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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 12 Aug '22

12 Aug '22

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 13 Aug, 2022 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 906415 Prefixes after maximum aggregation (per Origin AS): 341627 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 438270 Total ASes present in the Internet Routing Table: 73570 Prefixes per ASN: 12.32 Origin-only ASes present in the Internet Routing Table: 63137 Origin ASes announcing only one prefix: 25993 Transit ASes present in the Internet Routing Table: 10433 Transit-only ASes present in the Internet Routing Table: 394 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 976 Number of instances of unregistered ASNs: 976 Number of 32-bit ASNs allocated by the RIRs: 39963 Number of 32-bit ASNs visible in the Routing Table: 33196 Prefixes from 32-bit ASNs in the Routing Table: 158224 Number of bogon 32-bit ASNs visible in the Routing Table: 12 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 512 Number of addresses announced to Internet: 3071462016 Equivalent to 183 /8s, 18 /16s and 202 /24s Percentage of available address space announced: 83.0 Percentage of allocated address space announced: 83.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 307865 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 236418 Total APNIC prefixes after maximum aggregation: 67273 APNIC Deaggregation factor: 3.51 Prefixes being announced from the APNIC address blocks: 231493 Unique aggregates announced from the APNIC address blocks: 96306 APNIC Region origin ASes present in the Internet Routing Table: 12876 APNIC Prefixes per ASN: 17.98 APNIC Region origin ASes announcing only one prefix: 3730 APNIC Region transit ASes present in the Internet Routing Table: 1756 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8107 Number of APNIC addresses announced to Internet: 773195776 Equivalent to 46 /8s, 22 /16s and 8 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-151865 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 264514 Total ARIN prefixes after maximum aggregation: 120926 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 264776 Unique aggregates announced from the ARIN address blocks: 127575 ARIN Region origin ASes present in the Internet Routing Table: 19055 ARIN Prefixes per ASN: 13.90 ARIN Region origin ASes announcing only one prefix: 6929 ARIN Region transit ASes present in the Internet Routing Table: 1917 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4588 Number of ARIN addresses announced to Internet: 1295966720 Equivalent to 77 /8s, 62 /16s and 226 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-401308 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 260316 Total RIPE prefixes after maximum aggregation: 119284 RIPE Deaggregation factor: 2.18 Prefixes being announced from the RIPE address blocks: 257614 Unique aggregates announced from the RIPE address blocks: 153269 RIPE Region origin ASes present in the Internet Routing Table: 28202 RIPE Prefixes per ASN: 9.13 RIPE Region origin ASes announcing only one prefix: 12086 RIPE Region transit ASes present in the Internet Routing Table: 4009 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10794 Number of RIPE addresses announced to Internet: 717796224 Equivalent to 42 /8s, 200 /16s and 179 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-213403 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 116177 Total LACNIC prefixes after maximum aggregation: 27812 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 115871 Unique aggregates announced from the LACNIC address blocks: 48885 LACNIC Region origin ASes present in the Internet Routing Table: 10980 LACNIC Prefixes per ASN: 10.55 LACNIC Region origin ASes announcing only one prefix: 2666 LACNIC Region transit ASes present in the Internet Routing Table: 2246 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8709 Number of LACNIC addresses announced to Internet: 176389120 Equivalent to 10 /8s, 131 /16s and 124 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 28014 Total AfriNIC prefixes after maximum aggregation: 5577 AfriNIC Deaggregation factor: 5.02 Prefixes being announced from the AfriNIC address blocks: 36149 Unique aggregates announced from the AfriNIC address blocks: 11797 AfriNIC Region origin ASes present in the Internet Routing Table: 1668 AfriNIC Prefixes per ASN: 21.67 AfriNIC Region origin ASes announcing only one prefix: 582 AfriNIC Region transit ASes present in the Internet Routing Table: 323 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 34 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 998 Number of AfriNIC addresses announced to Internet: 107817216 Equivalent to 6 /8s, 109 /16s and 41 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9081 8884 50 CHINAMOBILE-CN China Mobile Communicati 7545 5912 789 699 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4708 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3604 1330 20 VIETEL-AS-AP Viettel Group, VN 7713 3508 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3377 1877 67 VNPT-AS-VN VNPT Corp, VN 4766 2501 11125 603 KIXS-AS-KR Korea Telecom, KR 9498 2426 499 238 BBIL-AP BHARTI Airtel Ltd., IN 45090 2176 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 24560 2158 851 404 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 6859 10405 2726 AMAZON-02, US 11492 4549 301 570 CABLEONE, US 7155 3906 265 32 VIASAT-SP-BACKBONE, US 22773 3842 3069 363 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3477 1791 2508 AKAMAI-AS, US 6327 3448 1319 62 SHAW, CA 749 3029 50730 2287 DNIC-AS-00749, US 30036 2604 371 288 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2523 3384 360 GOOGLE-CLOUD-PLATFORM, US 209 2370 4936 407 CENTURYLINK-US-LEGACY-QWEST, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 6858 1730 144 UNI2-AS, ES 9121 6608 1692 17 TTNET, TR 20940 4052 3348 219 AKAMAI-ASN1, NL 39891 4006 234 46 ALJAWWALSTC-AS, SA 8551 3992 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2941 2290 911 ROSTELECOM-AS, RU 6849 2755 355 21 UKRTELNET, UA 9009 2604 254 1333 M247, GB 34984 2247 358 630 TELLCOM-AS, TR 47331 2063 324 1563 TTNET, TR Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10834 3399 557 Uninet S.A. de C.V., MX 10620 3486 515 778 Telmex Colombia S.A., CO 11830 2384 369 64 Instituto Costarricense de Electricidad 13999 1952 320 521 Mega Cable, S.A. de C.V., MX 28573 1361 2329 265 Claro NXT Telecomunicacoes Ltda, BR 6503 1288 338 520 Axtel, S.A.B. de C.V., MX 3816 1272 697 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1106 369 21 Telefonica del Peru S.A.A., PE 11664 1046 176 460 Techtel LMDS Comunicaciones Interactiva 26615 976 2466 43 TIM SA, BR Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24835 1546 521 31 RAYA-AS, EG 24863 1542 393 21 LINKdotNET-AS, EG 36992 1324 1519 268 ETISALAT-MISR, EG 36903 1199 545 114 MT-MPLS, MA 29571 976 66 52 ORANGE-COTE-IVOIRE, CI 36935 801 520 42 Vodafone-, EG 6713 611 1863 34 IAM-AS, MA 15399 519 52 39 WANANCHI-, KE 37342 481 32 1 MOVITEL, MZ 23889 401 232 16 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10834 3399 557 Uninet S.A. de C.V., MX 9808 9081 8884 50 CHINAMOBILE-CN China Mobile Communicati 16509 6859 10405 2726 AMAZON-02, US 12479 6858 1730 144 UNI2-AS, ES 9121 6608 1692 17 TTNET, TR 7545 5912 789 699 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4708 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4549 301 570 CABLEONE, US 20940 4052 3348 219 AKAMAI-ASN1, NL 39891 4006 234 46 ALJAWWALSTC-AS, SA Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9081 9031 CHINAMOBILE-CN China Mobile Communications Grou 12479 6858 6714 UNI2-AS, ES 9121 6608 6591 TTNET, TR 7545 5912 5213 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4708 4633 ERX-CERNET-BKB China Education and Research Net 16509 6859 4133 AMAZON-02, US 11492 4549 3979 CABLEONE, US 39891 4006 3960 ALJAWWALSTC-AS, SA 8551 3992 3953 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3906 3874 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US 394856 UNALLOCATED 8.40.216.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 37204 TELONE, ZW 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 Transit: 37204 TELONE, ZW 41.57.124.0/24 Origin: 37442 UNASSIGNED 41.57.124.0/24 Transit: 37204 TELONE, ZW Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:40 /11:101 /12:303 /13:595 /14:1209 /15:2065 /16:13536 /17:8326 /18:13926 /19:25105 /20:44437 /21:52302 /22:109236 /23:97011 /24:537393 /25:801 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 5845 6858 UNI2-AS, ES 9121 5766 6608 TTNET, TR 8151 4556 10834 Uninet S.A. de C.V., MX 11492 3464 4549 CABLEONE, US 8551 3455 3992 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3260 3448 SHAW, CA 39891 3189 4006 ALJAWWALSTC-AS, SA 7155 2995 3906 VIASAT-SP-BACKBONE, US 22773 2853 3842 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2613 2755 UKRTELNET, UA Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1963 2:1024 3:157 4:5 5:3869 6:111 7:6 8:1576 9:1 11:173 12:1647 13:338 14:2366 15:242 16:44 17:383 18:189 20:242 21:4 22:188 23:5854 24:2417 25:6 27:2608 29:19 31:2418 32:95 34:7 35:87 36:1821 37:4448 38:3393 39:722 40:152 41:3878 42:1138 43:2202 44:289 45:16087 46:4157 47:332 49:1695 50:1944 51:237 52:1459 54:385 55:847 56:8 57:58 58:1792 59:1169 60:964 61:2288 62:2543 63:1930 64:5576 65:2376 66:4875 67:2984 68:1207 69:4153 70:1316 71:682 72:3043 74:2643 75:1398 76:583 77:2247 78:3948 79:3127 80:2013 81:1792 82:1500 83:1212 84:1380 85:3710 86:744 87:1911 88:2823 89:3406 90:547 91:7646 92:2042 93:2544 94:3514 95:4795 96:1296 97:350 98:1023 99:736 100:77 101:1063 102:2209 103:29605 104:4548 105:467 106:874 107:2548 108:868 109:4331 110:2005 111:3328 112:2043 113:1537 114:1483 115:2010 116:1912 117:2448 118:2303 119:1845 120:1785 121:1077 122:2518 123:2078 124:1578 125:2107 128:1245 129:1047 130:974 131:2073 132:781 133:378 134:1942 135:298 136:856 137:871 138:2506 139:1507 140:939 141:1446 142:1332 143:1408 144:1199 145:341 146:1855 147:1509 148:2216 149:1766 150:863 151:1070 152:1868 153:464 154:3682 155:1456 156:1740 157:1271 158:1036 159:2207 160:2500 161:1321 162:3493 163:1347 164:1644 165:1632 166:783 167:1755 168:3852 169:880 170:4536 171:841 172:3324 173:3125 174:1037 175:1137 176:3657 177:4781 178:3544 179:2178 180:2335 181:3245 182:3235 183:1937 184:2379 185:19618 186:4482 187:3839 188:4000 189:3384 190:8962 191:1448 192:10967 193:8683 194:7097 195:5074 196:2950 197:2408 198:6011 199:6034 200:7602 201:5806 202:10493 203:10035 204:4514 205:3421 206:3769 207:3439 208:4042 209:4697 210:4367 211:2407 212:4078 213:3473 214:1129 215:65 216:6396 217:2642 218:1286 219:574 220:2014 221:951 222:827 223:1999 End of report

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RPKI Service Criticality Questionnaire
by Job Snijders 10 Aug '22

10 Aug '22

Dear all, RIPE NCC has asked the Routing WG Chairs to facilitate a working group conversation on framing RIPE NCC's RPKI services subcomponents in terms of criticality. At the bottom of this email is a form that focusses on three components: confidentiality, integrity and availability. Each component is split into three questions (a, b, and c), a total of 9 questions are being put forward to the working group. We envision this process to be a public consultation: WG participants can submit (free-form) responses, and also chime in by replying to each other's responses; hopefully bringing us to a degree of consensus in the coming weeks. I believe this is an unique opportunity to help RIPE NCC! Investing our time - in turn - will help ourselves rely on and integrate RIPE NCC's RPKI services in our production environments. The goal is to help RIPE NCC develop a deeper understanding of how the moving parts fit together, which in turn helps decide where and how to invest resources. >>> Your feedback is much appreciated! <<< NOTE: if you are *NOT* a RIPE NCC member, and use the RIPE NCC Trust Anchor (e.g. as Relying Party to make informed routing decisions, inside and outside the RIPE region), your feedback *also* is much appreciated. Kind regards, Job, Ignas, Paul Routing WG co-chairs ----------------------- FORM STARTS BELOW ----------------------- Service Criticality Questionnaire Form - RPKI ============================================= Introduction ------------ This form is used to gather input from the community on the service criticality of the RPKI Service from RIPE NCC. The framework is detailed in: https://labs.ripe.net/author/razvano/service-criticality-framework/ The service criticality has three components: * Confidentiality: What is the highest possible impact of a data confidentiality-related incident (e.g. data leak)? * Integrity: What is the highest possible impact of a data integrity-related incident (e.g. hacking)? * Availability: What is the highest possible impact of a service availability-related incident (e.g. outage)? (All RIPE NCC services are designed with at least 99% availability, so please consider outages of up to 22 hours.) Service purpose --------------- The RIPE NCC RPKI Service is the RPKI Trust Anchor (TA) for the RIPE NCC service region, comprised of: * RPKI Dashboard (in the LIR portal) * Repositories (rsync/RRDP) * Certification Authorities (CAs) * RPKI Management API * Hardware Security Modules (HSMs) * Datasets Service Criticality ------------------- Please review the following three areas. ## (1) Global Routing Incident Serverity * Low (No / negligible impact) * Medium (One or a few ASes are unavailable) * High (Many ASes in a region are unavailable) * Very High (Global Internet routing disruptions) Please rate the incident serverity (Low to Very High) in the following three areas. Please explain why. (a) Confidentiality (Impact level of incidents such as data leaks) Answer 1a: (b) Integrity (Impact level of incidents such as hack attempts) Answer 1b: (c) Availability (Impact level of service outage incidents, up to 22 hours per quarter) Answer 1c: ## (2) IP addresses and AS Numbers Incident Serverity * Low (No / negligible impact) * Medium (Local disruptions (registration information not being available for some entities)) * High (Regional disruptions (registration information not being available for the RIPE NCC region)) * Very High (Global disruptions (lack of registration information for all AS Numbers and IP addresses)) Please rate the incident serverity (Low to Very High) in the following three areas. Please explain why. (a) Confidentiality (Impact level of incidents such as data leaks) Answer 2a: (b) Integrity (Impact level of incidents such as hack attempts) Answer 2b: (c) Availability (Impact level of service outage incidents, up to 22 hours per quarter) Answer 2c: ## (3) Global DNS Incident Severity * Low (No / negligible impact) * Medium (Local disruptions) * High (Regional disruptions) * Very High (Global disruptions) Please rate the incident serverity (Low to Very High) in the following three areas. Please explain why. (a) Confidentiality (Impact level of incidents such as data leaks) Answer 3a: (b) Integrity (Impact level of incidents such as hack attempts) Answer 3b: (c) Availability (Impact level of service outage incidents, up to 22 hours per quarter) Answer 3c: ---------------------------- FORM ENDS ------------------------------

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Notice of Upcoming Test of RPKI Infrastructure
by Brad Gorman 09 Aug '22

09 Aug '22

ARIN remains committed to providing high availability services to organizations that rely on our products, especially the critical RPKI infrastructure operated by ARIN. We also want to ensure that ARIN and the greater RPKI community are prepared in the unlikely event that access to ARIN’s RPKI repository becomes unavailable. We encourage operators utilizing ARIN’s RPKI repository data to follow the best practices as described in RFC 7115 / BCP 185 – specifically falling back to routing based on unvalidated announcements (i.e. NotFound validity state) in the absence of RPKI data availability. In July of 2021, ARIN removed external access to repository services to exercise Relying Party software resilience. During the month of September, ARIN will be testing the robustness of RPKI infrastructure against various failure modes. This test will include a 60-minute window where ARIN’s RPKI repository services (RRDP & rsync) will be made unavailable. ARIN recommends all organizations review their RPKI deployments in preparation for this test. ARIN thanks you for your understanding as we take the necessary steps to keep our RPKI infrastructure running at peak performance, as expected by those who have embraced RPKI as a component to enhancing routing security. We encourage everyone to follow best practices in your use of RPKI so that it may become widely deployed in the Internet community in a responsible manner. Regards, Brad Gorman Senior Product Owner, Routing Security American Registry for Internet Numbers (ARIN)

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 05 Aug '22

05 Aug '22

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 06 Aug, 2022 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 905630 Prefixes after maximum aggregation (per Origin AS): 341172 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 437967 Total ASes present in the Internet Routing Table: 73504 Prefixes per ASN: 12.32 Origin-only ASes present in the Internet Routing Table: 63067 Origin ASes announcing only one prefix: 26002 Transit ASes present in the Internet Routing Table: 10437 Transit-only ASes present in the Internet Routing Table: 397 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 964 Number of instances of unregistered ASNs: 964 Number of 32-bit ASNs allocated by the RIRs: 39934 Number of 32-bit ASNs visible in the Routing Table: 33128 Prefixes from 32-bit ASNs in the Routing Table: 157782 Number of bogon 32-bit ASNs visible in the Routing Table: 12 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 493 Number of addresses announced to Internet: 3071202688 Equivalent to 183 /8s, 14 /16s and 213 /24s Percentage of available address space announced: 83.0 Percentage of allocated address space announced: 83.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 307620 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 236329 Total APNIC prefixes after maximum aggregation: 67226 APNIC Deaggregation factor: 3.52 Prefixes being announced from the APNIC address blocks: 231364 Unique aggregates announced from the APNIC address blocks: 96319 APNIC Region origin ASes present in the Internet Routing Table: 12855 APNIC Prefixes per ASN: 18.00 APNIC Region origin ASes announcing only one prefix: 3724 APNIC Region transit ASes present in the Internet Routing Table: 1758 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8083 Number of APNIC addresses announced to Internet: 773135872 Equivalent to 46 /8s, 21 /16s and 30 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-151865 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 264488 Total ARIN prefixes after maximum aggregation: 120774 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 264796 Unique aggregates announced from the ARIN address blocks: 127576 ARIN Region origin ASes present in the Internet Routing Table: 19052 ARIN Prefixes per ASN: 13.90 ARIN Region origin ASes announcing only one prefix: 6923 ARIN Region transit ASes present in the Internet Routing Table: 1919 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4580 Number of ARIN addresses announced to Internet: 1295964160 Equivalent to 77 /8s, 62 /16s and 216 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-401308 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 259894 Total RIPE prefixes after maximum aggregation: 119098 RIPE Deaggregation factor: 2.18 Prefixes being announced from the RIPE address blocks: 257286 Unique aggregates announced from the RIPE address blocks: 152980 RIPE Region origin ASes present in the Internet Routing Table: 28185 RIPE Prefixes per ASN: 9.13 RIPE Region origin ASes announcing only one prefix: 12090 RIPE Region transit ASes present in the Internet Routing Table: 4005 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10778 Number of RIPE addresses announced to Internet: 717634176 Equivalent to 42 /8s, 198 /16s and 58 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-213403 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 115929 Total LACNIC prefixes after maximum aggregation: 27750 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 115641 Unique aggregates announced from the LACNIC address blocks: 48860 LACNIC Region origin ASes present in the Internet Routing Table: 10958 LACNIC Prefixes per ASN: 10.55 LACNIC Region origin ASes announcing only one prefix: 2682 LACNIC Region transit ASes present in the Internet Routing Table: 2253 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8691 Number of LACNIC addresses announced to Internet: 176386816 Equivalent to 10 /8s, 131 /16s and 115 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 28026 Total AfriNIC prefixes after maximum aggregation: 5587 AfriNIC Deaggregation factor: 5.02 Prefixes being announced from the AfriNIC address blocks: 36050 Unique aggregates announced from the AfriNIC address blocks: 11813 AfriNIC Region origin ASes present in the Internet Routing Table: 1669 AfriNIC Prefixes per ASN: 21.60 AfriNIC Region origin ASes announcing only one prefix: 583 AfriNIC Region transit ASes present in the Internet Routing Table: 326 Average AfriNIC Region AS path length visible: 5.1 Max AfriNIC Region AS path length visible: 33 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 996 Number of AfriNIC addresses announced to Internet: 107798784 Equivalent to 6 /8s, 108 /16s and 225 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9026 8884 50 CHINAMOBILE-CN China Mobile Communicati 7545 5935 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4711 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3585 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3501 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3377 1877 67 VNPT-AS-VN VNPT Corp, VN 4766 2494 11124 600 KIXS-AS-KR Korea Telecom, KR 9498 2427 499 238 BBIL-AP BHARTI Airtel Ltd., IN 45090 2174 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 24560 2156 851 401 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 6821 10401 2710 AMAZON-02, US 11492 4642 307 476 CABLEONE, US 7155 3906 265 32 VIASAT-SP-BACKBONE, US 22773 3840 3069 363 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3462 1784 2501 AKAMAI-AS, US 6327 3447 1319 66 SHAW, CA 749 3021 50731 2279 DNIC-AS-00749, US 30036 2607 373 253 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2524 3384 362 GOOGLE-CLOUD-PLATFORM, US 209 2371 4936 408 CENTURYLINK-US-LEGACY-QWEST, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 6875 1730 144 UNI2-AS, ES 9121 6611 1692 17 TTNET, TR 20940 4050 3348 219 AKAMAI-ASN1, NL 39891 4006 234 46 ALJAWWALSTC-AS, SA 8551 3993 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2941 2290 911 ROSTELECOM-AS, RU 6849 2754 355 21 UKRTELNET, UA 9009 2600 256 1343 M247, GB 34984 2245 357 634 TELLCOM-AS, TR 47331 2063 324 1563 TTNET, TR Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10808 3398 561 Uninet S.A. de C.V., MX 10620 3483 515 780 Telmex Colombia S.A., CO 11830 2407 369 64 Instituto Costarricense de Electricidad 13999 1942 318 517 Mega Cable, S.A. de C.V., MX 28573 1365 2330 267 Claro NXT Telecomunicacoes Ltda, BR 6503 1290 338 520 Axtel, S.A.B. de C.V., MX 3816 1270 695 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1100 370 21 Telefonica del Peru S.A.A., PE 11664 1048 180 455 Techtel LMDS Comunicaciones Interactiva 26615 981 2466 43 TIM SA, BR Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1529 393 21 LINKdotNET-AS, EG 24835 1524 521 31 RAYA-AS, EG 36992 1324 1519 268 ETISALAT-MISR, EG 36903 1199 545 114 MT-MPLS, MA 29571 972 66 53 ORANGE-COTE-IVOIRE, CI 36935 801 520 42 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 519 52 39 WANANCHI-, KE 37342 481 32 1 MOVITEL, MZ 23889 401 232 16 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10808 3398 561 Uninet S.A. de C.V., MX 9808 9026 8884 50 CHINAMOBILE-CN China Mobile Communicati 12479 6875 1730 144 UNI2-AS, ES 16509 6821 10401 2710 AMAZON-02, US 9121 6611 1692 17 TTNET, TR 7545 5935 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4711 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4642 307 476 CABLEONE, US 20940 4050 3348 219 AKAMAI-ASN1, NL 39891 4006 234 46 ALJAWWALSTC-AS, SA Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9026 8976 CHINAMOBILE-CN China Mobile Communications Grou 12479 6875 6731 UNI2-AS, ES 9121 6611 6594 TTNET, TR 7545 5935 5239 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4711 4636 ERX-CERNET-BKB China Education and Research Net 11492 4642 4166 CABLEONE, US 16509 6821 4111 AMAZON-02, US 39891 4006 3960 ALJAWWALSTC-AS, SA 8551 3993 3954 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3906 3874 VIASAT-SP-BACKBONE, US Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US 394856 UNALLOCATED 8.40.216.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 37204 TELONE, ZW 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 Transit: 37204 TELONE, ZW 41.57.124.0/24 Origin: 37442 UNASSIGNED 41.57.124.0/24 Transit: 37204 TELONE, ZW Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:40 /11:101 /12:303 /13:595 /14:1209 /15:2064 /16:13543 /17:8322 /18:13926 /19:25108 /20:44425 /21:52295 /22:108980 /23:96909 /24:536977 /25:804 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 5862 6875 UNI2-AS, ES 9121 5769 6611 TTNET, TR 8151 4532 10808 Uninet S.A. de C.V., MX 11492 3546 4642 CABLEONE, US 8551 3456 3993 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 6327 3258 3447 SHAW, CA 39891 3189 4006 ALJAWWALSTC-AS, SA 7155 2995 3906 VIASAT-SP-BACKBONE, US 22773 2851 3840 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2612 2754 UKRTELNET, UA Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1973 2:1022 3:157 4:5 5:3835 6:111 7:6 8:1584 9:1 11:173 12:1643 13:340 14:2360 15:241 16:44 17:383 18:187 20:242 21:4 22:188 23:5855 24:2428 25:6 27:2611 29:19 31:2413 32:95 34:7 35:87 36:1817 37:4441 38:3359 39:720 40:152 41:3884 42:1135 43:2204 44:288 45:16054 46:4146 47:332 49:1698 50:1951 51:238 52:1457 54:384 55:855 56:8 57:58 58:1803 59:1163 60:966 61:2295 62:2543 63:1932 64:5587 65:2374 66:4872 67:2986 68:1194 69:4157 70:1315 71:680 72:3029 74:2641 75:1398 76:581 77:2247 78:3921 79:3129 80:2009 81:1786 82:1496 83:1209 84:1368 85:3692 86:741 87:1906 88:2805 89:3393 90:546 91:7631 92:2035 93:2554 94:3506 95:4798 96:1335 97:350 98:1028 99:754 100:77 101:1062 102:2199 103:29539 104:4533 105:467 106:880 107:2546 108:867 109:4323 110:2018 111:3321 112:2036 113:1536 114:1484 115:2003 116:1909 117:2418 118:2301 119:1846 120:1787 121:1076 122:2550 123:2086 124:1587 125:2110 128:1239 129:1054 130:977 131:2041 132:777 133:378 134:1942 135:298 136:890 137:868 138:2497 139:1496 140:938 141:1441 142:1329 143:1403 144:1207 145:344 146:1843 147:1514 148:2211 149:1765 150:861 151:1069 152:1870 153:463 154:3689 155:1447 156:1702 157:1276 158:1040 159:2216 160:2501 161:1314 162:3495 163:1343 164:1642 165:1635 166:771 167:1752 168:3820 169:882 170:4530 171:838 172:3300 173:3132 174:1049 175:1143 176:3632 177:4713 178:3541 179:2147 180:2342 181:3235 182:3232 183:1937 184:2385 185:19605 186:4483 187:3827 188:3998 189:3396 190:8983 191:1441 192:10981 193:8677 194:7072 195:5056 196:2944 197:2422 198:6005 199:6044 200:7594 201:5844 202:10524 203:10050 204:4511 205:3445 206:3764 207:3434 208:4046 209:4705 210:4381 211:2408 212:4055 213:3480 214:1132 215:65 216:6397 217:2637 218:1285 219:575 220:2005 221:961 222:827 223:2005 End of report

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Announcement of new RIS prototype services
by Oleg Muravskiy 05 Aug '22

05 Aug '22

Dear RIS users, Over the past few months, we have created several prototype services that expose RIS data in different ways. These services provide a REST API, and the data they expose is closer to real-time, as compared to our traditional "bview" and "updates" files. These services are: - Per-peer dumps https://ris.ripe.net/docs/40_Prototypes/10_per_peer_dumps.html - Per-RRC dumps https://ris.ripe.net/docs/40_Prototypes/15_per_rrc_dumps.html - Peer metadata https://ris.ripe.net/docs/40_Prototypes/20_peer_metadata.html Please take a look at the documentation (links provided above), try out these new services, and tell us what we can improve! We would love to hear your feedback. Since we're posting this message across multiple mailing lists, we ask you to please share your feedback on the ris-users(a)ripe.net mailing list, or write to us directly at ris(a)ripe.net rather than on this list. Kind regards, Oleg Muravskiy RIPE NCC

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 29 Jul '22

29 Jul '22

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 30 Jul, 2022 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 905247 Prefixes after maximum aggregation (per Origin AS): 341068 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 437189 Total ASes present in the Internet Routing Table: 73490 Prefixes per ASN: 12.32 Origin-only ASes present in the Internet Routing Table: 63082 Origin ASes announcing only one prefix: 25963 Transit ASes present in the Internet Routing Table: 10408 Transit-only ASes present in the Internet Routing Table: 397 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 977 Number of instances of unregistered ASNs: 979 Number of 32-bit ASNs allocated by the RIRs: 39886 Number of 32-bit ASNs visible in the Routing Table: 33107 Prefixes from 32-bit ASNs in the Routing Table: 157560 Number of bogon 32-bit ASNs visible in the Routing Table: 24 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 501 Number of addresses announced to Internet: 3071424384 Equivalent to 183 /8s, 18 /16s and 55 /24s Percentage of available address space announced: 83.0 Percentage of allocated address space announced: 83.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 307540 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 236196 Total APNIC prefixes after maximum aggregation: 67185 APNIC Deaggregation factor: 3.52 Prefixes being announced from the APNIC address blocks: 231229 Unique aggregates announced from the APNIC address blocks: 96140 APNIC Region origin ASes present in the Internet Routing Table: 12839 APNIC Prefixes per ASN: 18.01 APNIC Region origin ASes announcing only one prefix: 3731 APNIC Region transit ASes present in the Internet Routing Table: 1749 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 25 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8061 Number of APNIC addresses announced to Internet: 773167360 Equivalent to 46 /8s, 21 /16s and 153 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-151865 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 264075 Total ARIN prefixes after maximum aggregation: 120837 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 264335 Unique aggregates announced from the ARIN address blocks: 127278 ARIN Region origin ASes present in the Internet Routing Table: 19050 ARIN Prefixes per ASN: 13.88 ARIN Region origin ASes announcing only one prefix: 6923 ARIN Region transit ASes present in the Internet Routing Table: 1920 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4575 Number of ARIN addresses announced to Internet: 1295815424 Equivalent to 77 /8s, 60 /16s and 147 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-401308 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 259685 Total RIPE prefixes after maximum aggregation: 119007 RIPE Deaggregation factor: 2.18 Prefixes being announced from the RIPE address blocks: 257091 Unique aggregates announced from the RIPE address blocks: 152718 RIPE Region origin ASes present in the Internet Routing Table: 28166 RIPE Prefixes per ASN: 9.13 RIPE Region origin ASes announcing only one prefix: 12067 RIPE Region transit ASes present in the Internet Routing Table: 3992 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10768 Number of RIPE addresses announced to Internet: 717923968 Equivalent to 42 /8s, 202 /16s and 166 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-213403 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 116194 Total LACNIC prefixes after maximum aggregation: 27753 LACNIC Deaggregation factor: 4.19 Prefixes being announced from the LACNIC address blocks: 115918 Unique aggregates announced from the LACNIC address blocks: 48818 LACNIC Region origin ASes present in the Internet Routing Table: 10980 LACNIC Prefixes per ASN: 10.56 LACNIC Region origin ASes announcing only one prefix: 2659 LACNIC Region transit ASes present in the Internet Routing Table: 2245 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8709 Number of LACNIC addresses announced to Internet: 176449792 Equivalent to 10 /8s, 132 /16s and 105 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 28120 Total AfriNIC prefixes after maximum aggregation: 5541 AfriNIC Deaggregation factor: 5.07 Prefixes being announced from the AfriNIC address blocks: 36173 Unique aggregates announced from the AfriNIC address blocks: 11815 AfriNIC Region origin ASes present in the Internet Routing Table: 1664 AfriNIC Prefixes per ASN: 21.74 AfriNIC Region origin ASes announcing only one prefix: 583 AfriNIC Region transit ASes present in the Internet Routing Table: 324 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 34 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 994 Number of AfriNIC addresses announced to Internet: 107783936 Equivalent to 6 /8s, 108 /16s and 167 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9040 8883 49 CHINAMOBILE-CN China Mobile Communicati 7545 5928 785 695 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4715 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3589 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3510 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3385 1879 49 VNPT-AS-VN VNPT Corp, VN 4766 2499 11125 602 KIXS-AS-KR Korea Telecom, KR 9498 2428 499 238 BBIL-AP BHARTI Airtel Ltd., IN 45090 2174 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 24560 2149 850 404 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 6750 10386 2687 AMAZON-02, US 11492 4515 299 658 CABLEONE, US 7155 3906 265 32 VIASAT-SP-BACKBONE, US 22773 3825 3066 351 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3458 1780 2501 AKAMAI-AS, US 6327 3448 1319 64 SHAW, CA 749 3024 50732 2282 DNIC-AS-00749, US 30036 2601 371 286 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2523 3384 362 GOOGLE-CLOUD-PLATFORM, US 209 2374 4936 411 CENTURYLINK-US-LEGACY-QWEST, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 6880 1730 144 UNI2-AS, ES 9121 6663 1692 17 TTNET, TR 20940 4040 3348 218 AKAMAI-ASN1, NL 39891 4006 234 46 ALJAWWALSTC-AS, SA 8551 3994 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2942 2290 913 ROSTELECOM-AS, RU 6849 2754 355 21 UKRTELNET, UA 9009 2580 254 1333 M247, GB 34984 2245 357 634 TELLCOM-AS, TR 47331 2033 321 1555 TTNET, TR Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10792 3397 559 Uninet S.A. de C.V., MX 10620 3479 515 781 Telmex Colombia S.A., CO 11830 2411 369 64 Instituto Costarricense de Electricidad 13999 1920 314 511 Mega Cable, S.A. de C.V., MX 28573 1369 2331 269 Claro NXT Telecomunicacoes Ltda, BR 6503 1290 338 520 Axtel, S.A.B. de C.V., MX 3816 1267 693 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1085 370 21 Telefonica del Peru S.A.A., PE 11664 1013 179 460 Techtel LMDS Comunicaciones Interactiva 26615 979 2466 43 TIM SA, BR Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1607 393 21 LINKdotNET-AS, EG 24835 1546 521 31 RAYA-AS, EG 36992 1326 1519 268 ETISALAT-MISR, EG 36903 1199 545 114 MT-MPLS, MA 29571 969 66 46 ORANGE-COTE-IVOIRE, CI 36935 801 520 42 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 518 52 38 WANANCHI-, KE 37342 481 32 1 MOVITEL, MZ 23889 401 232 16 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10792 3397 559 Uninet S.A. de C.V., MX 9808 9040 8883 49 CHINAMOBILE-CN China Mobile Communicati 12479 6880 1730 144 UNI2-AS, ES 16509 6750 10386 2687 AMAZON-02, US 9121 6663 1692 17 TTNET, TR 7545 5928 785 695 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4715 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4515 299 658 CABLEONE, US 20940 4040 3348 218 AKAMAI-ASN1, NL 39891 4006 234 46 ALJAWWALSTC-AS, SA Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9040 8991 CHINAMOBILE-CN China Mobile Communications Grou 12479 6880 6736 UNI2-AS, ES 9121 6663 6646 TTNET, TR 7545 5928 5233 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4715 4640 ERX-CERNET-BKB China Education and Research Net 16509 6750 4063 AMAZON-02, US 39891 4006 3960 ALJAWWALSTC-AS, SA 8551 3994 3955 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3906 3874 VIASAT-SP-BACKBONE, US 11492 4515 3857 CABLEONE, US Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US 394856 UNALLOCATED 8.40.216.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.139.104.0/24 Origin: 395494 HIGH-RAPID-NETWORKS, US 23.139.104.0/24 Transit: 6939 HURRICANE, US 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 37204 TELONE, ZW 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 Transit: 37204 TELONE, ZW Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:40 /11:100 /12:303 /13:593 /14:1208 /15:2065 /16:13550 /17:8319 /18:13920 /19:25093 /20:44400 /21:52299 /22:109046 /23:96801 /24:536672 /25:809 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 5866 6880 UNI2-AS, ES 9121 5820 6663 TTNET, TR 8151 4520 10792 Uninet S.A. de C.V., MX 8551 3457 3994 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3419 4515 CABLEONE, US 6327 3258 3448 SHAW, CA 39891 3189 4006 ALJAWWALSTC-AS, SA 7155 2995 3906 VIASAT-SP-BACKBONE, US 22773 2845 3825 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2612 2754 UKRTELNET, UA Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1955 2:1023 3:157 4:5 5:3824 6:111 7:6 8:1580 9:1 11:173 12:1643 13:340 14:2358 15:234 16:44 17:389 18:174 20:242 21:4 22:188 23:5832 24:2395 25:6 27:2620 29:19 31:2425 32:94 34:7 35:87 36:1816 37:4444 38:3345 39:718 40:152 41:3904 42:1131 43:2211 44:289 45:16074 46:4130 47:330 49:1716 50:1953 51:237 52:1454 54:384 55:846 56:8 57:58 58:1805 59:1162 60:964 61:2292 62:2538 63:1926 64:5600 65:2393 66:4872 67:2963 68:1194 69:4187 70:1317 71:681 72:3025 74:2640 75:1399 76:581 77:2249 78:3923 79:3128 80:2004 81:1784 82:1497 83:1207 84:1367 85:3707 86:735 87:1903 88:2797 89:3351 90:545 91:7625 92:2023 93:2562 94:3512 95:4761 96:1331 97:352 98:1027 99:752 100:77 101:1047 102:2185 103:29493 104:4530 105:468 106:879 107:2548 108:867 109:4328 110:1993 111:3326 112:2043 113:1539 114:1484 115:2002 116:1919 117:2421 118:2294 119:1827 120:1768 121:1068 122:2557 123:2093 124:1597 125:2116 128:1221 129:1061 130:980 131:2058 132:778 133:378 134:1937 135:298 136:892 137:863 138:2513 139:1490 140:935 141:1438 142:1330 143:1393 144:1209 145:347 146:1834 147:1519 148:2204 149:1757 150:866 151:1072 152:1869 153:462 154:3724 155:1451 156:1695 157:1271 158:1039 159:2220 160:2494 161:1309 162:3486 163:1322 164:1652 165:1631 166:765 167:1752 168:3840 169:880 170:4542 171:839 172:3290 173:3123 174:1027 175:1144 176:3618 177:4756 178:3544 179:2205 180:2334 181:3241 182:3240 183:1942 184:2344 185:19603 186:4410 187:3850 188:3987 189:3426 190:9019 191:1469 192:10995 193:8668 194:7077 195:5027 196:2949 197:2439 198:6007 199:6036 200:7574 201:5850 202:10504 203:10042 204:4520 205:3456 206:3758 207:3378 208:4028 209:4691 210:4374 211:2410 212:4058 213:3481 214:1139 215:65 216:6374 217:2638 218:1285 219:574 220:2008 221:963 222:829 223:2001 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 22 Jul '22

22 Jul '22

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 23 Jul, 2022 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 904523 Prefixes after maximum aggregation (per Origin AS): 340800 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 436913 Total ASes present in the Internet Routing Table: 73449 Prefixes per ASN: 12.31 Origin-only ASes present in the Internet Routing Table: 63038 Origin ASes announcing only one prefix: 25918 Transit ASes present in the Internet Routing Table: 10411 Transit-only ASes present in the Internet Routing Table: 392 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 55 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 980 Number of instances of unregistered ASNs: 985 Number of 32-bit ASNs allocated by the RIRs: 39846 Number of 32-bit ASNs visible in the Routing Table: 33050 Prefixes from 32-bit ASNs in the Routing Table: 157447 Number of bogon 32-bit ASNs visible in the Routing Table: 24 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 503 Number of addresses announced to Internet: 3068267136 Equivalent to 182 /8s, 226 /16s and 10 /24s Percentage of available address space announced: 82.9 Percentage of allocated address space announced: 82.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 307212 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 236057 Total APNIC prefixes after maximum aggregation: 67078 APNIC Deaggregation factor: 3.52 Prefixes being announced from the APNIC address blocks: 231112 Unique aggregates announced from the APNIC address blocks: 95728 APNIC Region origin ASes present in the Internet Routing Table: 12801 APNIC Prefixes per ASN: 18.05 APNIC Region origin ASes announcing only one prefix: 3692 APNIC Region transit ASes present in the Internet Routing Table: 1750 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 24 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8023 Number of APNIC addresses announced to Internet: 773114368 Equivalent to 46 /8s, 20 /16s and 202 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-151865 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 264035 Total ARIN prefixes after maximum aggregation: 120828 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 264351 Unique aggregates announced from the ARIN address blocks: 127253 ARIN Region origin ASes present in the Internet Routing Table: 19057 ARIN Prefixes per ASN: 13.87 ARIN Region origin ASes announcing only one prefix: 6922 ARIN Region transit ASes present in the Internet Routing Table: 1930 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4573 Number of ARIN addresses announced to Internet: 1296011520 Equivalent to 77 /8s, 63 /16s and 145 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-401308 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 259590 Total RIPE prefixes after maximum aggregation: 118910 RIPE Deaggregation factor: 2.18 Prefixes being announced from the RIPE address blocks: 256982 Unique aggregates announced from the RIPE address blocks: 152841 RIPE Region origin ASes present in the Internet Routing Table: 28167 RIPE Prefixes per ASN: 9.12 RIPE Region origin ASes announcing only one prefix: 12076 RIPE Region transit ASes present in the Internet Routing Table: 3987 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10758 Number of RIPE addresses announced to Internet: 714714240 Equivalent to 42 /8s, 153 /16s and 172 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-213403 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 115787 Total LACNIC prefixes after maximum aggregation: 27728 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 115527 Unique aggregates announced from the LACNIC address blocks: 48829 LACNIC Region origin ASes present in the Internet Routing Table: 10980 LACNIC Prefixes per ASN: 10.52 LACNIC Region origin ASes announcing only one prefix: 2650 LACNIC Region transit ASes present in the Internet Routing Table: 2255 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8709 Number of LACNIC addresses announced to Internet: 176498688 Equivalent to 10 /8s, 133 /16s and 40 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 28074 Total AfriNIC prefixes after maximum aggregation: 5512 AfriNIC Deaggregation factor: 5.09 Prefixes being announced from the AfriNIC address blocks: 36048 Unique aggregates announced from the AfriNIC address blocks: 11839 AfriNIC Region origin ASes present in the Internet Routing Table: 1661 AfriNIC Prefixes per ASN: 21.70 AfriNIC Region origin ASes announcing only one prefix: 578 AfriNIC Region transit ASes present in the Internet Routing Table: 322 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 34 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 987 Number of AfriNIC addresses announced to Internet: 107644160 Equivalent to 6 /8s, 106 /16s and 133 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9043 8883 49 CHINAMOBILE-CN China Mobile Communicati 7545 5922 785 695 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4711 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3571 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3506 1042 59 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3387 1879 49 VNPT-AS-VN VNPT Corp, VN 4766 2497 11125 601 KIXS-AS-KR Korea Telecom, KR 9498 2427 499 238 BBIL-AP BHARTI Airtel Ltd., IN 45090 2174 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 24560 2133 846 411 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 6739 10384 2695 AMAZON-02, US 11492 4514 299 657 CABLEONE, US 7155 3906 265 32 VIASAT-SP-BACKBONE, US 22773 3833 3068 354 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3455 1779 2499 AKAMAI-AS, US 6327 3438 1319 63 SHAW, CA 749 3016 50733 2274 DNIC-AS-00749, US 30036 2602 372 276 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2514 3360 360 GOOGLE-CLOUD-PLATFORM, US 209 2379 4936 410 CENTURYLINK-US-LEGACY-QWEST, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 6891 1730 144 UNI2-AS, ES 9121 6676 1692 17 TTNET, TR 20940 4028 3361 206 AKAMAI-ASN1, NL 39891 4005 234 45 ALJAWWALSTC-AS, SA 8551 4004 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2944 2290 913 ROSTELECOM-AS, RU 6849 2754 355 21 UKRTELNET, UA 9009 2575 254 1335 M247, GB 34984 2249 358 637 TELLCOM-AS, TR 47331 2044 322 1565 TTNET, TR Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10773 3397 558 Uninet S.A. de C.V., MX 10620 3482 515 774 Telmex Colombia S.A., CO 11830 2421 369 64 Instituto Costarricense de Electricidad 13999 1908 312 506 Mega Cable, S.A. de C.V., MX 28573 1362 2331 269 Claro NXT Telecomunicacoes Ltda, BR 6503 1290 338 520 Axtel, S.A.B. de C.V., MX 3816 1267 693 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1084 369 21 Telefonica del Peru S.A.A., PE 11664 997 179 458 Techtel LMDS Comunicaciones Interactiva 26615 976 2466 43 TIM SA, BR Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1609 393 21 LINKdotNET-AS, EG 24835 1546 521 31 RAYA-AS, EG 36992 1320 1519 274 ETISALAT-MISR, EG 36903 1199 545 114 MT-MPLS, MA 29571 970 66 47 ORANGE-COTE-IVOIRE, CI 36935 801 520 42 Vodafone-, EG 6713 610 1863 34 IAM-AS, MA 15399 517 52 37 WANANCHI-, KE 37342 462 32 1 MOVITEL, MZ 23889 401 232 16 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10773 3397 558 Uninet S.A. de C.V., MX 9808 9043 8883 49 CHINAMOBILE-CN China Mobile Communicati 12479 6891 1730 144 UNI2-AS, ES 16509 6739 10384 2695 AMAZON-02, US 9121 6676 1692 17 TTNET, TR 7545 5922 785 695 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4711 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4514 299 657 CABLEONE, US 20940 4028 3361 206 AKAMAI-ASN1, NL 39891 4005 234 45 ALJAWWALSTC-AS, SA Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9043 8994 CHINAMOBILE-CN China Mobile Communications Grou 12479 6891 6747 UNI2-AS, ES 9121 6676 6659 TTNET, TR 7545 5922 5227 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4711 4636 ERX-CERNET-BKB China Education and Research Net 16509 6739 4044 AMAZON-02, US 8551 4004 3965 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 39891 4005 3960 ALJAWWALSTC-AS, SA 7155 3906 3874 VIASAT-SP-BACKBONE, US 11492 4514 3857 CABLEONE, US Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US 394856 UNALLOCATED 8.40.216.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.139.40.0/23 Origin: 50058 AUGUST-INTERNET August Internet, GB 23.139.40.0/23 Transit: 1299 TWELVE99 Arelion, fka Telia Carrier, SE 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 37204 TELONE, ZW 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 Transit: 37204 TELONE, ZW Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:40 /11:99 /12:303 /13:592 /14:1209 /15:2063 /16:13539 /17:8322 /18:13912 /19:25106 /20:44402 /21:52288 /22:108988 /23:96746 /24:536077 /25:808 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 5875 6891 UNI2-AS, ES 9121 5832 6676 TTNET, TR 8151 4503 10773 Uninet S.A. de C.V., MX 8551 3467 4004 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3418 4514 CABLEONE, US 6327 3248 3438 SHAW, CA 39891 3189 4005 ALJAWWALSTC-AS, SA 7155 2995 3906 VIASAT-SP-BACKBONE, US 22773 2850 3833 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2612 2754 UKRTELNET, UA Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1928 2:1032 3:157 4:5 5:3827 6:110 7:6 8:1573 9:1 11:173 12:1643 13:340 14:2353 15:234 16:47 17:389 18:177 20:242 21:4 22:188 23:5813 24:2387 25:6 27:2609 29:19 31:2427 32:95 34:7 35:87 36:1811 37:4439 38:3307 39:720 40:152 41:3889 42:1128 43:2227 44:290 45:16035 46:4140 47:325 49:1711 50:1954 51:237 52:1452 54:384 55:856 56:8 57:59 58:1786 59:1163 60:962 61:2292 62:2530 63:1929 64:5608 65:2391 66:4875 67:2972 68:1180 69:4184 70:1319 71:681 72:3023 74:2637 75:1398 76:582 77:2227 78:3939 79:3128 80:1997 81:1780 82:1494 83:1206 84:1361 85:3709 86:725 87:1902 88:2798 89:3358 90:546 91:7620 92:2028 93:2558 94:3509 95:4764 96:1330 97:352 98:1026 99:751 100:77 101:1038 102:2173 103:29518 104:4535 105:468 106:878 107:2552 108:862 109:4318 110:1989 111:3323 112:2041 113:1536 114:1479 115:2002 116:1916 117:2427 118:2302 119:1826 120:1770 121:1078 122:2552 123:2086 124:1597 125:2124 128:1227 129:1067 130:984 131:2057 132:784 133:377 134:1938 135:302 136:890 137:868 138:2471 139:1506 140:934 141:1448 142:1317 143:1395 144:1214 145:350 146:1832 147:1516 148:2211 149:1743 150:865 151:1072 152:1862 153:462 154:3680 155:1445 156:1679 157:1275 158:1037 159:2219 160:2492 161:1285 162:3469 163:1307 164:1643 165:1628 166:769 167:1725 168:3815 169:886 170:4555 171:839 172:3291 173:3117 174:1025 175:1142 176:3618 177:4741 178:3540 179:2163 180:2330 181:3219 182:3238 183:1943 184:2345 185:19597 186:4332 187:3808 188:3978 189:3404 190:8947 191:1454 192:10971 193:8666 194:7063 195:5025 196:2954 197:2415 198:5998 199:6046 200:7590 201:5863 202:10518 203:10054 204:4528 205:3441 206:3759 207:3393 208:4021 209:4700 210:4381 211:2415 212:4065 213:3456 214:1147 215:67 216:6466 217:2648 218:1292 219:573 220:2010 221:967 222:829 223:1994 End of report

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New on RIPE Labs: Where Did My Packet Go? Measuring the Impact of RPKI ROV
by Alun Davies 19 Jul '22

19 Jul '22

Dear colleagues, Koen van Hove and colleagues recently conducted an experiment to find out what impact RPKI ROV has on whether packets end up in their intended location. Read all about the experiment and its results on RIPE Labs: https://labs.ripe.net/author/koen-van-hove/where-did-my-packet-go-measuring… Best regards, Alun Davies RIPE Labs Editor RIPE NCC

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 15 Jul '22

15 Jul '22

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 16 Jul, 2022 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 903985 Prefixes after maximum aggregation (per Origin AS): 340529 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 436712 Total ASes present in the Internet Routing Table: 73410 Prefixes per ASN: 12.31 Origin-only ASes present in the Internet Routing Table: 62998 Origin ASes announcing only one prefix: 25897 Transit ASes present in the Internet Routing Table: 10412 Transit-only ASes present in the Internet Routing Table: 394 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 61 Max AS path prepend of ASN ( 37447) 57 Prefixes from unregistered ASNs in the Routing Table: 997 Number of instances of unregistered ASNs: 1003 Number of 32-bit ASNs allocated by the RIRs: 39806 Number of 32-bit ASNs visible in the Routing Table: 33002 Prefixes from 32-bit ASNs in the Routing Table: 157135 Number of bogon 32-bit ASNs visible in the Routing Table: 34 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 508 Number of addresses announced to Internet: 3068125568 Equivalent to 182 /8s, 223 /16s and 225 /24s Percentage of available address space announced: 82.9 Percentage of allocated address space announced: 82.9 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 307132 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 235779 Total APNIC prefixes after maximum aggregation: 67031 APNIC Deaggregation factor: 3.52 Prefixes being announced from the APNIC address blocks: 230860 Unique aggregates announced from the APNIC address blocks: 95675 APNIC Region origin ASes present in the Internet Routing Table: 12788 APNIC Prefixes per ASN: 18.05 APNIC Region origin ASes announcing only one prefix: 3699 APNIC Region transit ASes present in the Internet Routing Table: 1752 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 25 Number of APNIC region 32-bit ASNs visible in the Routing Table: 8008 Number of APNIC addresses announced to Internet: 773002240 Equivalent to 46 /8s, 19 /16s and 20 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-151865 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 263982 Total ARIN prefixes after maximum aggregation: 120677 ARIN Deaggregation factor: 2.19 Prefixes being announced from the ARIN address blocks: 264214 Unique aggregates announced from the ARIN address blocks: 127163 ARIN Region origin ASes present in the Internet Routing Table: 19038 ARIN Prefixes per ASN: 13.88 ARIN Region origin ASes announcing only one prefix: 6909 ARIN Region transit ASes present in the Internet Routing Table: 1940 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4561 Number of ARIN addresses announced to Internet: 1295999744 Equivalent to 77 /8s, 63 /16s and 99 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-401308 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 259414 Total RIPE prefixes after maximum aggregation: 118881 RIPE Deaggregation factor: 2.18 Prefixes being announced from the RIPE address blocks: 256855 Unique aggregates announced from the RIPE address blocks: 152879 RIPE Region origin ASes present in the Internet Routing Table: 28175 RIPE Prefixes per ASN: 9.12 RIPE Region origin ASes announcing only one prefix: 12070 RIPE Region transit ASes present in the Internet Routing Table: 3990 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10754 Number of RIPE addresses announced to Internet: 714611072 Equivalent to 42 /8s, 152 /16s and 25 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-213403 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 115804 Total LACNIC prefixes after maximum aggregation: 27680 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 115574 Unique aggregates announced from the LACNIC address blocks: 48743 LACNIC Region origin ASes present in the Internet Routing Table: 10963 LACNIC Prefixes per ASN: 10.54 LACNIC Region origin ASes announcing only one prefix: 2642 LACNIC Region transit ASes present in the Internet Routing Table: 2242 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8695 Number of LACNIC addresses announced to Internet: 176568064 Equivalent to 10 /8s, 134 /16s and 55 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 28009 Total AfriNIC prefixes after maximum aggregation: 5512 AfriNIC Deaggregation factor: 5.08 Prefixes being announced from the AfriNIC address blocks: 35974 Unique aggregates announced from the AfriNIC address blocks: 11826 AfriNIC Region origin ASes present in the Internet Routing Table: 1657 AfriNIC Prefixes per ASN: 21.71 AfriNIC Region origin ASes announcing only one prefix: 577 AfriNIC Region transit ASes present in the Internet Routing Table: 323 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 61 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 984 Number of AfriNIC addresses announced to Internet: 107651072 Equivalent to 6 /8s, 106 /16s and 160 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 9016 8883 49 CHINAMOBILE-CN China Mobile Communicati 7545 5921 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4703 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3571 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3510 1042 59 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3426 1880 56 VNPT-AS-VN VNPT Corp, VN 4766 2491 11124 596 KIXS-AS-KR Korea Telecom, KR 9498 2428 499 239 BBIL-AP BHARTI Airtel Ltd., IN 45090 2174 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2126 425 216 TATACOMM-AS TATA Communications formerl Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 6774 10392 2666 AMAZON-02, US 11492 4510 299 668 CABLEONE, US 7155 3903 265 32 VIASAT-SP-BACKBONE, US 22773 3846 3069 350 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3474 1789 2512 AKAMAI-AS, US 6327 3437 1319 63 SHAW, CA 749 2996 50735 2254 DNIC-AS-00749, US 30036 2628 374 157 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2512 3359 359 GOOGLE-CLOUD-PLATFORM, US 209 2381 4936 411 CENTURYLINK-US-LEGACY-QWEST, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 6883 1730 144 UNI2-AS, ES 9121 6694 1692 17 TTNET, TR 8551 4008 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 4008 3361 206 AKAMAI-ASN1, NL 39891 4005 234 45 ALJAWWALSTC-AS, SA 12389 2936 2288 910 ROSTELECOM-AS, RU 6849 2754 355 21 UKRTELNET, UA 9009 2574 254 1336 M247, GB 34984 2250 358 638 TELLCOM-AS, TR 47331 2063 325 1580 TTNET, TR Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10771 3395 557 Uninet S.A. de C.V., MX 10620 3476 514 778 Telmex Colombia S.A., CO 11830 2424 369 64 Instituto Costarricense de Electricidad 13999 1929 318 506 Mega Cable, S.A. de C.V., MX 28573 1364 2331 269 Claro NXT Telecomunicacoes Ltda, BR 6503 1290 338 520 Axtel, S.A.B. de C.V., MX 3816 1265 689 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1078 369 21 Telefonica del Peru S.A.A., PE 11664 997 179 460 Techtel LMDS Comunicaciones Interactiva 26615 978 2466 43 TIM SA, BR Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1610 393 21 LINKdotNET-AS, EG 24835 1546 521 31 RAYA-AS, EG 36992 1317 1519 271 ETISALAT-MISR, EG 36903 1199 545 114 MT-MPLS, MA 29571 970 66 47 ORANGE-COTE-IVOIRE, CI 36935 789 520 42 Vodafone-, EG 6713 610 1863 34 IAM-AS, MA 15399 516 52 37 WANANCHI-, KE 37342 462 32 1 MOVITEL, MZ 23889 401 232 16 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10771 3395 557 Uninet S.A. de C.V., MX 9808 9016 8883 49 CHINAMOBILE-CN China Mobile Communicati 12479 6883 1730 144 UNI2-AS, ES 16509 6774 10392 2666 AMAZON-02, US 9121 6694 1692 17 TTNET, TR 7545 5921 786 694 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4703 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4510 299 668 CABLEONE, US 8551 4008 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 4008 3361 206 AKAMAI-ASN1, NL Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 9016 8967 CHINAMOBILE-CN China Mobile Communications Grou 12479 6883 6739 UNI2-AS, ES 9121 6694 6677 TTNET, TR 7545 5921 5227 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4703 4628 ERX-CERNET-BKB China Education and Research Net 16509 6774 4108 AMAZON-02, US 8551 4008 3969 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 39891 4005 3960 ALJAWWALSTC-AS, SA 7155 3903 3871 VIASAT-SP-BACKBONE, US 11492 4510 3842 CABLEONE, US Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US 394856 UNALLOCATED 8.40.216.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 37204 TELONE, ZW 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 Transit: 37204 TELONE, ZW 41.57.124.0/24 Origin: 37442 UNASSIGNED 41.57.124.0/24 Transit: 37204 TELONE, ZW Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:40 /11:100 /12:302 /13:591 /14:1208 /15:2062 /16:13539 /17:8322 /18:13912 /19:25097 /20:44395 /21:52203 /22:108928 /23:96832 /24:535619 /25:806 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 12479 5864 6883 UNI2-AS, ES 9121 5849 6694 TTNET, TR 8151 4506 10771 Uninet S.A. de C.V., MX 8551 3471 4008 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3416 4510 CABLEONE, US 6327 3247 3437 SHAW, CA 39891 3189 4005 ALJAWWALSTC-AS, SA 7155 2992 3903 VIASAT-SP-BACKBONE, US 22773 2862 3846 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2612 2754 UKRTELNET, UA Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1935 2:1034 3:157 4:5 5:3834 6:110 7:6 8:1564 9:1 11:173 12:1645 13:345 14:2347 15:233 16:44 17:388 18:179 20:242 21:4 22:188 23:5800 24:2390 25:6 27:2611 29:19 31:2434 32:95 34:7 35:87 36:1814 37:4442 38:3274 39:714 40:152 41:3905 42:1121 43:2217 44:291 45:16020 46:4110 47:327 49:1706 50:1950 51:237 52:1453 54:386 55:841 56:8 57:59 58:1790 59:1162 60:961 61:2274 62:2527 63:1933 64:5610 65:2340 66:4894 67:2967 68:1181 69:4183 70:1317 71:682 72:3031 74:2638 75:1395 76:581 77:2226 78:3930 79:3129 80:1993 81:1770 82:1496 83:1213 84:1333 85:3712 86:727 87:1900 88:2792 89:3358 90:541 91:7605 92:2029 93:2551 94:3498 95:4765 96:1328 97:352 98:1014 99:752 100:76 101:1038 102:2145 103:29453 104:4534 105:468 106:876 107:2547 108:865 109:4318 110:1990 111:3321 112:2037 113:1533 114:1481 115:2000 116:1918 117:2428 118:2307 119:1825 120:1700 121:1079 122:2554 123:2089 124:1598 125:2112 128:1235 129:1058 130:984 131:2038 132:785 133:377 134:1943 135:304 136:892 137:861 138:2472 139:1521 140:933 141:1447 142:1307 143:1434 144:1213 145:354 146:1819 147:1532 148:2210 149:1740 150:901 151:1066 152:1853 153:465 154:3668 155:1442 156:1679 157:1266 158:1038 159:2231 160:2499 161:1258 162:3476 163:1294 164:1644 165:1625 166:778 167:1715 168:3828 169:881 170:4558 171:837 172:3290 173:3147 174:1022 175:1142 176:3598 177:4718 178:3544 179:2163 180:2328 181:3235 182:3260 183:1943 184:2346 185:19630 186:4364 187:3821 188:3983 189:3400 190:8943 191:1438 192:10969 193:8660 194:7056 195:5004 196:2949 197:2419 198:5990 199:6037 200:7557 201:5848 202:10509 203:10049 204:4527 205:3432 206:3758 207:3391 208:4018 209:4692 210:4377 211:2419 212:4063 213:3441 214:1145 215:67 216:6493 217:2637 218:1288 219:573 220:2005 221:965 222:829 223:1994 End of report

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Weekly Global IPv4 Routing Table Report
by Routing Table Analysis Role Account 08 Jul '22

08 Jul '22

This is an automated weekly mailing describing the state of the Global IPv4 Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG TZNOG, MENOG, BJNOG, SDNOG, CMNOG, LACNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net. For historical data, please see https://thyme.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. IPv4 Routing Table Report 04:00 +10GMT Sat 09 Jul, 2022 BGP Table (Global) as seen in Japan. Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 901852 Prefixes after maximum aggregation (per Origin AS): 340057 Deaggregation factor: 2.65 Unique aggregates announced (without unneeded subnets): 435937 Total ASes present in the Internet Routing Table: 73344 Prefixes per ASN: 12.30 Origin-only ASes present in the Internet Routing Table: 62930 Origin ASes announcing only one prefix: 25891 Transit ASes present in the Internet Routing Table: 10414 Transit-only ASes present in the Internet Routing Table: 398 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 61 Max AS path prepend of ASN ( 37447) 57 Prefixes from unregistered ASNs in the Routing Table: 1002 Number of instances of unregistered ASNs: 1008 Number of 32-bit ASNs allocated by the RIRs: 39756 Number of 32-bit ASNs visible in the Routing Table: 32939 Prefixes from 32-bit ASNs in the Routing Table: 156584 Number of bogon 32-bit ASNs visible in the Routing Table: 29 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 516 Number of addresses announced to Internet: 3062942464 Equivalent to 182 /8s, 144 /16s and 203 /24s Percentage of available address space announced: 82.7 Percentage of allocated address space announced: 82.7 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.6 Total number of prefixes smaller than registry allocations: 306465 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 235479 Total APNIC prefixes after maximum aggregation: 66986 APNIC Deaggregation factor: 3.52 Prefixes being announced from the APNIC address blocks: 230596 Unique aggregates announced from the APNIC address blocks: 95547 APNIC Region origin ASes present in the Internet Routing Table: 12769 APNIC Prefixes per ASN: 18.06 APNIC Region origin ASes announcing only one prefix: 3689 APNIC Region transit ASes present in the Internet Routing Table: 1747 Average APNIC Region AS path length visible: 4.7 Max APNIC Region AS path length visible: 26 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7982 Number of APNIC addresses announced to Internet: 773025664 Equivalent to 46 /8s, 19 /16s and 111 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-151865 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 262615 Total ARIN prefixes after maximum aggregation: 120341 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 262826 Unique aggregates announced from the ARIN address blocks: 126769 ARIN Region origin ASes present in the Internet Routing Table: 19008 ARIN Prefixes per ASN: 13.83 ARIN Region origin ASes announcing only one prefix: 6906 ARIN Region transit ASes present in the Internet Routing Table: 1950 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 35 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4546 Number of ARIN addresses announced to Internet: 1291235840 Equivalent to 76 /8s, 246 /16s and 178 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-401308 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 259218 Total RIPE prefixes after maximum aggregation: 118815 RIPE Deaggregation factor: 2.18 Prefixes being announced from the RIPE address blocks: 256618 Unique aggregates announced from the RIPE address blocks: 152619 RIPE Region origin ASes present in the Internet Routing Table: 28162 RIPE Prefixes per ASN: 9.11 RIPE Region origin ASes announcing only one prefix: 12055 RIPE Region transit ASes present in the Internet Routing Table: 3990 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 35 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10738 Number of RIPE addresses announced to Internet: 714138240 Equivalent to 42 /8s, 144 /16s and 226 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-213403 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 115591 Total LACNIC prefixes after maximum aggregation: 27662 LACNIC Deaggregation factor: 4.18 Prefixes being announced from the LACNIC address blocks: 115395 Unique aggregates announced from the LACNIC address blocks: 48761 LACNIC Region origin ASes present in the Internet Routing Table: 10964 LACNIC Prefixes per ASN: 10.52 LACNIC Region origin ASes announcing only one prefix: 2667 LACNIC Region transit ASes present in the Internet Routing Table: 2245 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 55 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8695 Number of LACNIC addresses announced to Internet: 176544256 Equivalent to 10 /8s, 133 /16s and 218 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 27947 Total AfriNIC prefixes after maximum aggregation: 5497 AfriNIC Deaggregation factor: 5.08 Prefixes being announced from the AfriNIC address blocks: 35901 Unique aggregates announced from the AfriNIC address blocks: 11808 AfriNIC Region origin ASes present in the Internet Routing Table: 1648 AfriNIC Prefixes per ASN: 21.78 AfriNIC Region origin ASes announcing only one prefix: 574 AfriNIC Region transit ASes present in the Internet Routing Table: 319 Average AfriNIC Region AS path length visible: 5.0 Max AfriNIC Region AS path length visible: 61 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 978 Number of AfriNIC addresses announced to Internet: 107699200 Equivalent to 6 /8s, 107 /16s and 92 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 9808 8993 8883 49 CHINAMOBILE-CN China Mobile Communicati 7545 5921 787 694 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4714 4192 75 ERX-CERNET-BKB China Education and Rese 7552 3566 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3512 1042 59 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3426 1880 56 VNPT-AS-VN VNPT Corp, VN 4766 2494 11125 601 KIXS-AS-KR Korea Telecom, KR 9498 2425 499 236 BBIL-AP BHARTI Airtel Ltd., IN 45090 2172 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2124 425 217 TATACOMM-AS TATA Communications formerl Complete listing at https://thyme.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 16509 6784 10396 2686 AMAZON-02, US 11492 4509 299 677 CABLEONE, US 7155 3902 265 32 VIASAT-SP-BACKBONE, US 22773 3874 3068 354 ASN-CXA-ALL-CCI-22773-RDC, US 16625 3470 1788 2509 AKAMAI-AS, US 6327 3438 1319 63 SHAW, CA 749 2991 50739 2249 DNIC-AS-00749, US 30036 2633 375 130 MEDIACOM-ENTERPRISE-BUSINESS, US 396982 2510 3343 359 GOOGLE-CLOUD-PLATFORM, US 209 2414 4936 413 CENTURYLINK-US-LEGACY-QWEST, US Complete listing at https://thyme.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 12479 6861 1730 144 UNI2-AS, ES 9121 6711 1692 17 TTNET, TR 8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 4005 234 45 ALJAWWALSTC-AS, SA 20940 3998 3361 206 AKAMAI-ASN1, NL 12389 2934 2287 907 ROSTELECOM-AS, RU 6849 2718 355 21 UKRTELNET, UA 9009 2578 254 1334 M247, GB 34984 2251 358 639 TELLCOM-AS, TR 47331 2069 325 1586 TTNET, TR Complete listing at https://thyme.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10750 3397 556 Uninet S.A. de C.V., MX 10620 3473 514 774 Telmex Colombia S.A., CO 11830 2432 369 64 Instituto Costarricense de Electricidad 13999 1910 314 507 Mega Cable, S.A. de C.V., MX 28573 1360 2329 273 Claro NXT Telecomunicacoes Ltda, BR 6503 1290 338 520 Axtel, S.A.B. de C.V., MX 3816 1262 683 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1078 369 21 Telefonica del Peru S.A.A., PE 11664 998 179 459 Techtel LMDS Comunicaciones Interactiva 26615 979 2466 43 TIM SA, BR Complete listing at https://thyme.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1610 393 21 LINKdotNET-AS, EG 24835 1546 521 31 RAYA-AS, EG 36992 1317 1519 271 ETISALAT-MISR, EG 36903 1199 545 114 MT-MPLS, MA 29571 967 65 45 ORANGE-COTE-IVOIRE, CI 36935 789 520 42 Vodafone-, EG 6713 610 1863 34 IAM-AS, MA 15399 518 52 37 WANANCHI-, KE 37342 462 32 1 MOVITEL, MZ 23889 402 232 16 MauritiusTelecom, MU Complete listing at https://thyme.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 8151 10750 3397 556 Uninet S.A. de C.V., MX 9808 8993 8883 49 CHINAMOBILE-CN China Mobile Communicati 12479 6861 1730 144 UNI2-AS, ES 16509 6784 10396 2686 AMAZON-02, US 9121 6711 1692 17 TTNET, TR 7545 5921 787 694 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4714 4192 75 ERX-CERNET-BKB China Education and Rese 11492 4509 299 677 CABLEONE, US 8551 4009 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 4005 234 45 ALJAWWALSTC-AS, SA Complete listing at https://thyme.apnic.net/current/data-ASnet Global Per AS Maximum Aggregation summary ----------------------------------------- ASN No of nets Net Savings Description 9808 8993 8944 CHINAMOBILE-CN China Mobile Communications Grou 12479 6861 6717 UNI2-AS, ES 9121 6711 6694 TTNET, TR 7545 5921 5227 TPG-INTERNET-AP TPG Telecom Limited, AU 4538 4714 4639 ERX-CERNET-BKB China Education and Research Net 16509 6784 4098 AMAZON-02, US 8551 4009 3970 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 39891 4005 3960 ALJAWWALSTC-AS, SA 7155 3902 3870 VIASAT-SP-BACKBONE, US 11492 4509 3832 CABLEONE, US Complete listing at https://thyme.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Net Originated Transit AS Transit AS Name 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US 53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US 394856 UNALLOCATED 8.40.216.0/24 3356 LEVEL3, US Complete listing at https://thyme.apnic.net/current/data-badAS Prefixes from the Special Purpose Address Registry (Global) ----------------------------------------------------------- Prefix Origin AS Description 192.88.99.0/24 6939 HURRICANE, US Complete listing at https://thyme.apnic.net/current/data-spar Advertised Unallocated Addresses -------------------------------- Unassigned Network ASN Information AS Name 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 37204 TELONE, ZW 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 Transit: 37204 TELONE, ZW 41.57.124.0/24 Origin: 37442 UNASSIGNED 41.57.124.0/24 Transit: 37204 TELONE, ZW Complete listing at https://thyme.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:40 /11:99 /12:301 /13:591 /14:1204 /15:2060 /16:13516 /17:8302 /18:13841 /19:25052 /20:44312 /21:52161 /22:108817 /23:96509 /24:534227 /25:791 /26:0 /27:0 /28:0 /29:0 /30:0 /31:0 /32:0 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 9121 5866 6711 TTNET, TR 12479 5841 6861 UNI2-AS, ES 8151 4495 10750 Uninet S.A. de C.V., MX 8551 3472 4009 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3416 4509 CABLEONE, US 6327 3248 3438 SHAW, CA 39891 3189 4005 ALJAWWALSTC-AS, SA 7155 2991 3902 VIASAT-SP-BACKBONE, US 22773 2892 3874 ASN-CXA-ALL-CCI-22773-RDC, US 6849 2576 2718 UKRTELNET, UA Complete listing at https://thyme.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1935 2:1038 3:157 4:5 5:3813 6:109 7:6 8:1569 9:1 11:173 12:1645 13:344 14:2346 15:232 16:44 17:385 18:183 19:1 20:238 21:4 22:188 23:5742 24:2384 25:6 27:2610 29:19 31:2444 32:95 34:7 35:87 36:1802 37:4432 38:3200 39:716 40:152 41:3892 42:1120 43:2220 44:288 45:15980 46:4108 47:328 49:1696 50:1950 51:237 52:1450 54:386 55:851 56:8 57:59 58:1773 59:1164 60:963 61:2272 62:2521 63:1935 64:5543 65:2340 66:4866 67:2951 68:1187 69:4182 70:1323 71:681 72:3022 74:2616 75:1398 76:581 77:2227 78:3927 79:3133 80:1994 81:1770 82:1494 83:1212 84:1335 85:3696 86:731 87:1908 88:2778 89:3314 90:539 91:7619 92:2010 93:2549 94:3475 95:4765 96:1309 97:344 98:1007 99:752 100:76 101:1038 102:2134 103:29365 104:4520 105:468 106:874 107:2551 108:863 109:4310 110:1984 111:3317 112:2030 113:1532 114:1478 115:1996 116:1916 117:2396 118:2307 119:1826 120:1691 121:1080 122:2553 123:2088 124:1598 125:2114 128:1228 129:1063 130:986 131:2020 132:783 133:377 134:1936 135:307 136:894 137:862 138:2461 139:1525 140:894 141:1446 142:1271 143:1410 144:1204 145:353 146:1814 147:1517 148:2213 149:1679 150:862 151:1064 152:1848 153:464 154:3652 155:1436 156:1688 157:1267 158:1038 159:2222 160:2503 161:1271 162:3463 163:1289 164:1639 165:1615 166:764 167:1724 168:3803 169:886 170:4522 171:835 172:3242 173:3112 174:1020 175:1142 176:3565 177:4660 178:3544 179:2151 180:2326 181:3233 182:3259 183:1942 184:2345 185:19611 186:4375 187:3822 188:3968 189:3409 190:8966 191:1487 192:10983 193:8654 194:7071 195:5003 196:2954 197:2421 198:5979 199:6028 200:7596 201:5860 202:10483 203:10054 204:4462 205:3422 206:3708 207:3371 208:4023 209:4649 210:4355 211:2425 212:4051 213:3435 214:1143 215:67 216:6470 217:2639 218:1294 219:573 220:1992 221:964 222:831 223:1994 End of report

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