September 2017 - routing-wg - mailman.ripe.net

Weekly Routing Table Report
by cscora＠apnic.net 29 Sep '17

29 Sep '17

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG MENOG, BJNOG, SDNOG, CMNOG, LACNOG, IRNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 30 Sep, 2017 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 664412 Prefixes after maximum aggregation (per Origin AS): 258107 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 320310 Total ASes present in the Internet Routing Table: 58459 Prefixes per ASN: 11.37 Origin-only ASes present in the Internet Routing Table: 50491 Origin ASes announcing only one prefix: 22271 Transit ASes present in the Internet Routing Table: 7968 Transit-only ASes present in the Internet Routing Table: 230 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 55 Max AS path prepend of ASN ( 55644) 51 Prefixes from unregistered ASNs in the Routing Table: 91 Number of instances of unregistered ASNs: 91 Number of 32-bit ASNs allocated by the RIRs: 20109 Number of 32-bit ASNs visible in the Routing Table: 15925 Prefixes from 32-bit ASNs in the Routing Table: 65301 Number of bogon 32-bit ASNs visible in the Routing Table: 20 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 359 Number of addresses announced to Internet: 2851720800 Equivalent to 169 /8s, 249 /16s and 206 /24s Percentage of available address space announced: 77.0 Percentage of allocated address space announced: 77.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.7 Total number of prefixes smaller than registry allocations: 219606 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 183498 Total APNIC prefixes after maximum aggregation: 52398 APNIC Deaggregation factor: 3.50 Prefixes being announced from the APNIC address blocks: 182418 Unique aggregates announced from the APNIC address blocks: 74771 APNIC Region origin ASes present in the Internet Routing Table: 8348 APNIC Prefixes per ASN: 21.85 APNIC Region origin ASes announcing only one prefix: 2300 APNIC Region transit ASes present in the Internet Routing Table: 1198 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 55 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3207 Number of APNIC addresses announced to Internet: 765499872 Equivalent to 45 /8s, 160 /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, 131072-137529 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: 199474 Total ARIN prefixes after maximum aggregation: 95708 ARIN Deaggregation factor: 2.08 Prefixes being announced from the ARIN address blocks: 201183 Unique aggregates announced from the ARIN address blocks: 93502 ARIN Region origin ASes present in the Internet Routing Table: 17897 ARIN Prefixes per ASN: 11.24 ARIN Region origin ASes announcing only one prefix: 6628 ARIN Region transit ASes present in the Internet Routing Table: 1779 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2191 Number of ARIN addresses announced to Internet: 1107083552 Equivalent to 65 /8s, 252 /16s and 193 /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, 393216-397212 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, 45/8, 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: 177712 Total RIPE prefixes after maximum aggregation: 86956 RIPE Deaggregation factor: 2.04 Prefixes being announced from the RIPE address blocks: 173663 Unique aggregates announced from the RIPE address blocks: 104888 RIPE Region origin ASes present in the Internet Routing Table: 24439 RIPE Prefixes per ASN: 7.11 RIPE Region origin ASes announcing only one prefix: 11209 RIPE Region transit ASes present in the Internet Routing Table: 3480 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6225 Number of RIPE addresses announced to Internet: 713272704 Equivalent to 42 /8s, 131 /16s and 173 /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 196608-207259 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: 86153 Total LACNIC prefixes after maximum aggregation: 19113 LACNIC Deaggregation factor: 4.51 Prefixes being announced from the LACNIC address blocks: 87391 Unique aggregates announced from the LACNIC address blocks: 39768 LACNIC Region origin ASes present in the Internet Routing Table: 6436 LACNIC Prefixes per ASN: 13.58 LACNIC Region origin ASes announcing only one prefix: 1793 LACNIC Region transit ASes present in the Internet Routing Table: 1187 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 36 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3958 Number of LACNIC addresses announced to Internet: 172130784 Equivalent to 10 /8s, 66 /16s and 129 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-268700 + 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: 17482 Total AfriNIC prefixes after maximum aggregation: 3857 AfriNIC Deaggregation factor: 4.53 Prefixes being announced from the AfriNIC address blocks: 19398 Unique aggregates announced from the AfriNIC address blocks: 7096 AfriNIC Region origin ASes present in the Internet Routing Table: 1073 AfriNIC Prefixes per ASN: 18.08 AfriNIC Region origin ASes announcing only one prefix: 340 AfriNIC Region transit ASes present in the Internet Routing Table: 208 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 23 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 344 Number of AfriNIC addresses announced to Internet: 93275136 Equivalent to 5 /8s, 143 /16s and 68 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 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 4538 5270 4192 76 ERX-CERNET-BKB China Education and Rese 7545 3970 407 406 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2857 900 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2788 11126 753 KIXS-AS-KR Korea Telecom, KR 9829 2754 1499 540 BSNL-NIB National Internet Backbone, IN 45899 2389 1472 112 VNPT-AS-VN VNPT Corp, VN 9808 2367 8699 32 CMNET-GD Guangdong Mobile Communication 9394 2175 4931 27 CTTNET China TieTong Telecommunications 4755 2106 423 222 TATACOMM-AS TATA Communications formerl 4134 1746 28203 462 CHINANET-BACKBONE No.31,Jin-rong Street Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6327 3442 1341 88 SHAW - Shaw Communications Inc., CA 22773 3295 2952 157 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2208 405 107 MEGAPATH5-US - MegaPath Corporation, US 6389 2045 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 2041 2254 430 CHARTER-NET-HKY-NC - Charter Communicat 209 1923 5067 645 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 16509 1834 3963 546 AMAZON-02 - Amazon.com, Inc., US 30036 1809 322 355 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1688 853 228 ITCDELTA - Earthlink, Inc., US 701 1679 10589 626 UUNET - MCI Communications Services, In Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 39891 3387 186 23 ALJAWWALSTC-AS, SA 20940 2884 898 2068 AKAMAI-ASN1, US 8551 2448 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2049 330 429 TELLCOM-AS, TR 12389 1803 1662 687 ROSTELECOM-AS, RU 12479 1722 1055 71 UNI2-AS, ES 9121 1720 1691 17 TTNET, TR 13188 1604 100 52 TRIOLAN, UA 6849 1225 355 21 UKRTELNET, UA 8402 1208 544 15 CORBINA-AS OJSC "Vimpelcom", RU Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3564 541 244 Telmex Colombia S.A., CO 8151 3208 3467 580 Uninet S.A. de C.V., MX 11830 2097 370 65 Instituto Costarricense de Electricidad 6503 1564 437 53 Axtel, S.A.B. de C.V., MX 7303 1548 1015 242 Telecom Argentina S.A., AR 6147 1278 377 27 Telefonica del Peru S.A.A., PE 3816 1033 510 92 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 28573 962 2285 181 CLARO S.A., BR 11172 915 127 87 Alestra, S. de R.L. de C.V., MX 18881 901 1056 24 TELEFÔNICA BRASIL S.A, BR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1205 398 48 LINKdotNET-AS, EG 37611 767 91 8 Afrihost, ZA 36903 708 356 136 MT-MPLS, MA 36992 665 1383 31 ETISALAT-MISR, EG 24835 515 850 15 RAYA-AS, EG 29571 422 36 10 CITelecom-AS, CI 37492 416 354 77 ORANGE-, TN 8452 398 1730 18 TE-AS TE-AS, EG 15399 357 35 7 WANANCHI-, KE 2018 297 327 73 TENET-1, ZA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5270 4192 76 ERX-CERNET-BKB China Education and Rese 7545 3970 407 406 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3564 541 244 Telmex Colombia S.A., CO 6327 3442 1341 88 SHAW - Shaw Communications Inc., CA 39891 3387 186 23 ALJAWWALSTC-AS, SA 22773 3295 2952 157 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 8151 3208 3467 580 Uninet S.A. de C.V., MX 20940 2884 898 2068 AKAMAI-ASN1, US 17974 2857 900 77 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2788 11126 753 KIXS-AS-KR Korea Telecom, KR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7545 3970 3564 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3387 3364 ALJAWWALSTC-AS, SA 6327 3442 3354 SHAW - Shaw Communications Inc., CA 10620 3564 3320 Telmex Colombia S.A., CO 22773 3295 3138 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 17974 2857 2780 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 8151 3208 2628 Uninet S.A. de C.V., MX 8551 2448 2407 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 9808 2367 2335 CMNET-GD Guangdong Mobile Communication Co.Ltd. 45899 2389 2277 VNPT-AS-VN VNPT Corp, VN Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US 64525 PRIVATE 45.119.143.0/24 133275 GIGANTIC-AS Gigantic Infotel P 64525 PRIVATE 45.125.62.0/24 133275 GIGANTIC-AS Gigantic Infotel P 65530 PRIVATE 45.249.40.0/24 133720 SOFTCALLCOC-AS SOFT CALL CUST- 65001 PRIVATE 46.237.40.0/21 13118 ASN-YARTELECOM PJSC Rostelecom 65534 PRIVATE 58.68.109.0/24 10201 DWL-AS-IN Dishnet Wireless Lim 64513 PRIVATE 62.150.101.0/24 9155 QNET Kuwait, KW 290012147 UNALLOCATED 63.65.43.0/24 7046 RFC2270-UUNET-CUSTOMER - MCI C 65538 DOCUMENT 64.27.253.0/24 1273 CW Vodafone Group PLC, GB 65099 PRIVATE 95.173.150.0/24 43797 RSNET2-AS RSNET2, RU Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.192.48.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 14.192.49.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 14.192.50.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 14.192.51.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 23.128.126.0/23 62878 XLITT - Xlitt, US 27.100.7.0/24 56096 UNKNOWN 41.78.12.0/23 62878 XLITT - Xlitt, US 41.78.180.0/23 37265 -Reserved AS-, ZZ 41.242.132.0/23 62878 XLITT - Xlitt, US 43.228.144.0/22 9829 BSNL-NIB National Internet Backbone, IN Complete listing at http://thyme.rand.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 /8:15 /9:13 /10:36 /11:105 /12:283 /13:554 /14:1051 /15:1864 /16:13424 /17:7766 /18:13656 /19:25316 /20:39490 /21:42801 /22:80287 /23:65309 /24:369979 /25:853 /26:627 /27:654 /28:37 /29:39 /30:217 /31:2 /32:34 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3238 3442 SHAW - Shaw Communications Inc., CA 39891 2946 3387 ALJAWWALSTC-AS, SA 22773 2519 3295 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2094 2208 MEGAPATH5-US - MegaPath Corporation, US 8551 1913 2448 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 1589 1809 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1521 3564 Telmex Colombia S.A., CO 11830 1487 2097 Instituto Costarricense de Electricidad y Telec 34984 1356 2049 TELLCOM-AS, TR 6389 1355 2045 BELLSOUTH-NET-BLK - BellSouth.net Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1560 2:840 4:18 5:2485 6:33 7:1 8:1072 12:1853 13:157 14:1722 15:28 16:3 17:172 18:76 20:59 23:2459 24:1609 25:2 27:2387 29:1 31:1929 32:89 33:22 35:21 36:408 37:2355 38:1384 39:73 40:97 41:2974 42:494 43:1965 44:81 45:3099 46:2821 47:171 49:1253 50:1012 51:19 52:824 54:354 55:2 56:4 57:44 58:1580 59:982 60:352 61:2022 62:1711 63:1907 64:4711 65:2207 66:4557 67:2288 68:1191 69:3340 70:1161 71:613 72:2143 74:2646 75:402 76:429 77:1504 78:1520 79:1890 80:1415 81:1403 82:1024 83:724 84:974 85:1882 86:465 87:1212 88:806 89:2231 90:172 91:6240 92:1038 93:2346 94:2369 95:2659 96:634 97:353 98:961 99:95 100:153 101:1224 102:1 103:15915 104:3036 105:207 106:542 107:1763 108:830 109:2917 110:1469 111:1754 112:1275 113:1305 114:1069 115:1559 116:1689 117:1782 118:2141 119:1644 120:725 121:1072 122:2432 123:1872 124:1501 125:1800 128:916 129:677 130:444 131:1507 132:599 133:193 134:733 135:225 136:305 137:466 138:1962 139:522 140:379 141:669 142:750 143:928 144:787 145:184 146:1110 147:701 148:1497 149:589 150:702 151:1000 152:716 153:300 154:917 155:761 156:686 157:732 158:516 159:1559 160:771 161:748 162:2503 163:507 164:984 165:1428 166:384 167:1289 168:3010 169:844 170:3566 171:383 172:989 173:1946 174:775 175:781 176:1867 177:3941 178:2527 179:1153 180:2210 181:2076 182:2454 183:769 184:886 185:10836 186:3268 187:2250 188:2590 189:1850 190:8405 191:1363 192:9604 193:5800 194:4732 195:3930 196:2133 197:1373 198:5470 199:5799 200:7608 201:4428 202:10350 203:9972 204:4490 205:2838 206:2960 207:3111 208:3872 209:3929 210:3931 211:2070 212:2879 213:2537 214:838 215:66 216:5796 217:2103 218:958 219:590 220:1676 221:922 222:759 223:1202 End of report

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Weekly Routing Table Report
by cscora＠apnic.net 22 Sep '17

22 Sep '17

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG MENOG, BJNOG, SDNOG, CMNOG, LACNOG, IRNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 23 Sep, 2017 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 665219 Prefixes after maximum aggregation (per Origin AS): 258596 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 320766 Total ASes present in the Internet Routing Table: 58466 Prefixes per ASN: 11.38 Origin-only ASes present in the Internet Routing Table: 50520 Origin ASes announcing only one prefix: 22262 Transit ASes present in the Internet Routing Table: 7946 Transit-only ASes present in the Internet Routing Table: 230 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 33 Max AS path prepend of ASN ( 8591) 26 Prefixes from unregistered ASNs in the Routing Table: 94 Number of instances of unregistered ASNs: 95 Number of 32-bit ASNs allocated by the RIRs: 20036 Number of 32-bit ASNs visible in the Routing Table: 15872 Prefixes from 32-bit ASNs in the Routing Table: 64954 Number of bogon 32-bit ASNs visible in the Routing Table: 23 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 368 Number of addresses announced to Internet: 2853913952 Equivalent to 170 /8s, 27 /16s and 69 /24s Percentage of available address space announced: 77.1 Percentage of allocated address space announced: 77.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.7 Total number of prefixes smaller than registry allocations: 220782 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 183318 Total APNIC prefixes after maximum aggregation: 52306 APNIC Deaggregation factor: 3.50 Prefixes being announced from the APNIC address blocks: 182289 Unique aggregates announced from the APNIC address blocks: 75028 APNIC Region origin ASes present in the Internet Routing Table: 8345 APNIC Prefixes per ASN: 21.84 APNIC Region origin ASes announcing only one prefix: 2312 APNIC Region transit ASes present in the Internet Routing Table: 1199 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 32 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3202 Number of APNIC addresses announced to Internet: 765521632 Equivalent to 45 /8s, 160 /16s and 238 /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, 131072-137529 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: 200202 Total ARIN prefixes after maximum aggregation: 96002 ARIN Deaggregation factor: 2.09 Prefixes being announced from the ARIN address blocks: 201865 Unique aggregates announced from the ARIN address blocks: 93864 ARIN Region origin ASes present in the Internet Routing Table: 17957 ARIN Prefixes per ASN: 11.24 ARIN Region origin ASes announcing only one prefix: 6624 ARIN Region transit ASes present in the Internet Routing Table: 1765 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2197 Number of ARIN addresses announced to Internet: 1109873952 Equivalent to 66 /8s, 39 /16s and 85 /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, 393216-397212 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, 45/8, 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: 177675 Total RIPE prefixes after maximum aggregation: 86849 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 173627 Unique aggregates announced from the RIPE address blocks: 104715 RIPE Region origin ASes present in the Internet Routing Table: 24420 RIPE Prefixes per ASN: 7.11 RIPE Region origin ASes announcing only one prefix: 11206 RIPE Region transit ASes present in the Internet Routing Table: 3475 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6202 Number of RIPE addresses announced to Internet: 713228160 Equivalent to 42 /8s, 130 /16s and 255 /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 196608-207259 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: 86491 Total LACNIC prefixes after maximum aggregation: 19501 LACNIC Deaggregation factor: 4.44 Prefixes being announced from the LACNIC address blocks: 87740 Unique aggregates announced from the LACNIC address blocks: 39785 LACNIC Region origin ASes present in the Internet Routing Table: 6406 LACNIC Prefixes per ASN: 13.70 LACNIC Region origin ASes announcing only one prefix: 1776 LACNIC Region transit ASes present in the Internet Routing Table: 1179 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 33 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3925 Number of LACNIC addresses announced to Internet: 171368928 Equivalent to 10 /8s, 54 /16s and 225 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-268700 + 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: 17437 Total AfriNIC prefixes after maximum aggregation: 3862 AfriNIC Deaggregation factor: 4.52 Prefixes being announced from the AfriNIC address blocks: 19330 Unique aggregates announced from the AfriNIC address blocks: 7080 AfriNIC Region origin ASes present in the Internet Routing Table: 1072 AfriNIC Prefixes per ASN: 18.03 AfriNIC Region origin ASes announcing only one prefix: 343 AfriNIC Region transit ASes present in the Internet Routing Table: 211 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 346 Number of AfriNIC addresses announced to Internet: 93461760 Equivalent to 5 /8s, 146 /16s and 29 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 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 4538 5296 4194 88 ERX-CERNET-BKB China Education and Rese 7545 3845 406 387 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2934 901 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2827 11126 753 KIXS-AS-KR Korea Telecom, KR 9829 2744 1499 540 BSNL-NIB National Internet Backbone, IN 9808 2389 8699 32 CMNET-GD Guangdong Mobile Communication 45899 2259 1472 114 VNPT-AS-VN VNPT Corp, VN 9394 2174 4931 27 CTTNET China TieTong Telecommunications 4755 2104 422 221 TATACOMM-AS TATA Communications formerl 4134 1745 28203 462 CHINANET-BACKBONE No.31,Jin-rong Street Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 6327 3438 1341 88 SHAW - Shaw Communications Inc., CA 22773 3317 2952 157 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2209 405 108 MEGAPATH5-US - MegaPath Corporation, US 6389 2044 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 2040 2250 429 CHARTER-NET-HKY-NC - Charter Communicat 209 1914 5067 645 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 16509 1859 3964 553 AMAZON-02 - Amazon.com, Inc., US 30036 1842 330 257 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1687 854 229 ITCDELTA - Earthlink, Inc., US 701 1678 10589 626 UUNET - MCI Communications Services, In Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 39891 3387 186 23 ALJAWWALSTC-AS, SA 20940 2911 912 2085 AKAMAI-ASN1, US 8551 2457 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2049 330 429 TELLCOM-AS, TR 9121 1927 1691 17 TTNET, TR 12389 1756 1644 677 ROSTELECOM-AS, RU 12479 1708 1052 63 UNI2-AS, ES 13188 1604 100 52 TRIOLAN, UA 6849 1225 355 21 UKRTELNET, UA 8402 1202 544 15 CORBINA-AS OJSC "Vimpelcom", RU Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3567 542 229 Telmex Colombia S.A., CO 8151 3200 3468 584 Uninet S.A. de C.V., MX 11830 2099 370 65 Instituto Costarricense de Electricidad 6503 1565 437 53 Axtel, S.A.B. de C.V., MX 10481 1563 351 525 Prima S.A., AR 7303 1557 1023 241 Telecom Argentina S.A., AR 6147 1277 377 27 Telefonica del Peru S.A.A., PE 3816 1033 510 92 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 28573 965 2285 181 CLARO S.A., BR 11172 913 126 85 Alestra, S. de R.L. de C.V., MX Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1203 398 48 LINKdotNET-AS, EG 37611 766 91 8 Afrihost, ZA 36903 708 356 136 MT-MPLS, MA 36992 662 1383 31 ETISALAT-MISR, EG 24835 515 850 15 RAYA-AS, EG 29571 422 36 10 CITelecom-AS, CI 37492 415 354 77 ORANGE-, TN 8452 357 1730 17 TE-AS TE-AS, EG 15399 357 35 7 WANANCHI-, KE 23889 306 103 14 MauritiusTelecom, MU Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5296 4194 88 ERX-CERNET-BKB China Education and Rese 7545 3845 406 387 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3567 542 229 Telmex Colombia S.A., CO 6327 3438 1341 88 SHAW - Shaw Communications Inc., CA 39891 3387 186 23 ALJAWWALSTC-AS, SA 22773 3317 2952 157 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 8151 3200 3468 584 Uninet S.A. de C.V., MX 17974 2934 901 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2911 912 2085 AKAMAI-ASN1, US 4766 2827 11126 753 KIXS-AS-KR Korea Telecom, KR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7545 3845 3458 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3387 3364 ALJAWWALSTC-AS, SA 6327 3438 3350 SHAW - Shaw Communications Inc., CA 10620 3567 3338 Telmex Colombia S.A., CO 22773 3317 3160 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 17974 2934 2863 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 8151 3200 2616 Uninet S.A. de C.V., MX 8551 2457 2416 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 9808 2389 2357 CMNET-GD Guangdong Mobile Communication Co.Ltd. 9829 2744 2204 BSNL-NIB National Internet Backbone, IN Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US 64525 PRIVATE 45.119.143.0/24 133275 GIGANTIC-AS Gigantic Infotel P 64525 PRIVATE 45.125.62.0/24 133275 GIGANTIC-AS Gigantic Infotel P 65530 PRIVATE 45.249.40.0/24 133720 SOFTCALLCOC-AS SOFT CALL CUST- 65010 PRIVATE 46.56.192.0/19 42772 VELCOM-AS, BY 65010 PRIVATE 46.56.224.0/19 42772 VELCOM-AS, BY 65001 PRIVATE 46.237.40.0/21 13118 ASN-YARTELECOM PJSC Rostelecom 65534 PRIVATE 58.68.109.0/24 10201 DWL-AS-IN Dishnet Wireless Lim 64513 PRIVATE 62.150.101.0/24 9155 QNET Kuwait, KW 290012147 UNALLOCATED 63.65.43.0/24 7046 RFC2270-UUNET-CUSTOMER - MCI C Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.192.48.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 14.192.49.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 14.192.50.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 14.192.51.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 23.128.126.0/23 62878 XLITT - Xlitt, US 27.100.7.0/24 56096 UNKNOWN 41.78.12.0/23 62878 XLITT - Xlitt, US 41.78.180.0/23 37265 -Reserved AS-, ZZ 41.242.132.0/23 62878 XLITT - Xlitt, US 43.228.144.0/22 9829 BSNL-NIB National Internet Backbone, IN Complete listing at http://thyme.rand.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 /8:15 /9:13 /10:36 /11:106 /12:283 /13:551 /14:1048 /15:1868 /16:13425 /17:7771 /18:13648 /19:25304 /20:39242 /21:42715 /22:80092 /23:65224 /24:371401 /25:854 /26:635 /27:668 /28:37 /29:38 /30:216 /31:2 /32:27 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3234 3438 SHAW - Shaw Communications Inc., CA 39891 2946 3387 ALJAWWALSTC-AS, SA 22773 2528 3317 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2094 2209 MEGAPATH5-US - MegaPath Corporation, US 8551 1922 2457 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 1620 1842 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1520 3567 Telmex Colombia S.A., CO 11830 1489 2099 Instituto Costarricense de Electricidad y Telec 11492 1422 1601 CABLEONE - CABLE ONE, INC., US 9121 1373 1927 TTNET, TR Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1560 2:834 4:18 5:2452 6:31 7:1 8:1073 12:1856 13:159 14:1682 15:28 16:2 17:169 18:76 20:60 23:2458 24:1608 25:2 27:2370 29:1 31:1920 32:89 33:19 35:21 36:405 37:2361 38:1378 39:69 40:98 41:3036 42:492 43:1946 44:79 45:3089 46:2816 47:171 49:1248 50:1010 51:19 52:826 54:368 55:1 56:4 57:44 58:1571 59:981 60:327 61:2013 62:1721 63:1906 64:4647 65:2210 66:4535 67:2256 68:1189 69:3353 70:1160 71:608 72:2140 74:2643 75:401 76:426 77:1484 78:1543 79:1895 80:1417 81:1411 82:1014 83:724 84:970 85:1878 86:467 87:1201 88:813 89:2228 90:171 91:6243 92:1030 93:2347 94:2379 95:2722 96:637 97:353 98:961 99:95 100:153 101:1440 102:1 103:15882 104:3046 105:189 106:544 107:1758 108:827 109:2917 110:1479 111:1751 112:1278 113:1332 114:1069 115:1551 116:1689 117:1757 118:2148 119:1638 120:725 121:1072 122:2426 123:1869 124:1502 125:1801 128:909 129:677 130:442 131:1484 132:600 133:194 134:704 135:225 136:305 137:468 138:1953 139:520 140:380 141:668 142:747 143:907 144:796 145:184 146:1104 147:701 148:1467 149:584 150:702 151:985 152:753 153:302 154:903 155:756 156:683 157:714 158:485 159:1558 160:749 161:748 162:2505 163:506 164:976 165:1429 166:382 167:1295 168:3034 169:845 170:3538 171:382 172:1017 173:2010 174:789 175:776 176:1856 177:3962 178:2540 179:1124 180:2202 181:2502 182:2441 183:770 184:874 185:10781 186:3427 187:2175 188:2591 189:1841 190:8850 191:1366 192:9651 193:5810 194:4740 195:3935 196:2131 197:1308 198:5529 199:5854 200:7625 201:4526 202:10375 203:9925 204:4516 205:2843 206:3008 207:3148 208:3954 209:4033 210:3945 211:2084 212:2877 213:2538 214:845 215:66 216:5880 217:2132 218:955 219:587 220:1676 221:930 222:761 223:1208 End of report

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Weekly Routing Table Report
by cscora＠apnic.net 15 Sep '17

15 Sep '17

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG MENOG, BJNOG, SDNOG, CMNOG, LACNOG, IRNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 16 Sep, 2017 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 663581 Prefixes after maximum aggregation (per Origin AS): 258067 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 320181 Total ASes present in the Internet Routing Table: 58405 Prefixes per ASN: 11.36 Origin-only ASes present in the Internet Routing Table: 50494 Origin ASes announcing only one prefix: 22241 Transit ASes present in the Internet Routing Table: 7911 Transit-only ASes present in the Internet Routing Table: 231 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 34 Max AS path prepend of ASN ( 55644) 31 Prefixes from unregistered ASNs in the Routing Table: 89 Number of instances of unregistered ASNs: 90 Number of 32-bit ASNs allocated by the RIRs: 19985 Number of 32-bit ASNs visible in the Routing Table: 15788 Prefixes from 32-bit ASNs in the Routing Table: 64697 Number of bogon 32-bit ASNs visible in the Routing Table: 23 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 354 Number of addresses announced to Internet: 2854147424 Equivalent to 170 /8s, 30 /16s and 213 /24s Percentage of available address space announced: 77.1 Percentage of allocated address space announced: 77.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.7 Total number of prefixes smaller than registry allocations: 220221 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 182086 Total APNIC prefixes after maximum aggregation: 52304 APNIC Deaggregation factor: 3.48 Prefixes being announced from the APNIC address blocks: 181101 Unique aggregates announced from the APNIC address blocks: 74710 APNIC Region origin ASes present in the Internet Routing Table: 8326 APNIC Prefixes per ASN: 21.75 APNIC Region origin ASes announcing only one prefix: 2305 APNIC Region transit ASes present in the Internet Routing Table: 1192 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 34 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3184 Number of APNIC addresses announced to Internet: 765617376 Equivalent to 45 /8s, 162 /16s and 100 /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, 131072-137529 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: 201350 Total ARIN prefixes after maximum aggregation: 96036 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 203033 Unique aggregates announced from the ARIN address blocks: 93861 ARIN Region origin ASes present in the Internet Routing Table: 17982 ARIN Prefixes per ASN: 11.29 ARIN Region origin ASes announcing only one prefix: 6632 ARIN Region transit ASes present in the Internet Routing Table: 1765 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2189 Number of ARIN addresses announced to Internet: 1110326048 Equivalent to 66 /8s, 46 /16s and 59 /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, 393216-397212 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, 45/8, 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: 177405 Total RIPE prefixes after maximum aggregation: 86787 RIPE Deaggregation factor: 2.04 Prefixes being announced from the RIPE address blocks: 173276 Unique aggregates announced from the RIPE address blocks: 104518 RIPE Region origin ASes present in the Internet Routing Table: 24384 RIPE Prefixes per ASN: 7.11 RIPE Region origin ASes announcing only one prefix: 11191 RIPE Region transit ASes present in the Internet Routing Table: 3453 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6180 Number of RIPE addresses announced to Internet: 713021312 Equivalent to 42 /8s, 127 /16s and 215 /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 196608-207259 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: 85235 Total LACNIC prefixes after maximum aggregation: 19020 LACNIC Deaggregation factor: 4.48 Prefixes being announced from the LACNIC address blocks: 86510 Unique aggregates announced from the LACNIC address blocks: 39729 LACNIC Region origin ASes present in the Internet Routing Table: 6377 LACNIC Prefixes per ASN: 13.57 LACNIC Region origin ASes announcing only one prefix: 1767 LACNIC Region transit ASes present in the Internet Routing Table: 1178 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 31 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3891 Number of LACNIC addresses announced to Internet: 171192544 Equivalent to 10 /8s, 52 /16s and 48 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-268700 + 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: 17414 Total AfriNIC prefixes after maximum aggregation: 3848 AfriNIC Deaggregation factor: 4.53 Prefixes being announced from the AfriNIC address blocks: 19307 Unique aggregates announced from the AfriNIC address blocks: 7067 AfriNIC Region origin ASes present in the Internet Routing Table: 1071 AfriNIC Prefixes per ASN: 18.03 AfriNIC Region origin ASes announcing only one prefix: 345 AfriNIC Region transit ASes present in the Internet Routing Table: 212 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 344 Number of AfriNIC addresses announced to Internet: 93524480 Equivalent to 5 /8s, 147 /16s and 18 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 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 4538 5404 4192 76 ERX-CERNET-BKB China Education and Rese 7545 3835 406 384 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2968 902 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2828 11126 752 KIXS-AS-KR Korea Telecom, KR 9829 2758 1499 541 BSNL-NIB National Internet Backbone, IN 9808 2359 8699 32 CMNET-GD Guangdong Mobile Communication 45899 2193 1472 114 VNPT-AS-VN VNPT Corp, VN 9394 2174 4931 27 CTTNET China TieTong Telecommunications 4755 2102 422 221 TATACOMM-AS TATA Communications formerl 7552 1653 1105 70 VIETEL-AS-AP Viettel Corporation, VN Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 22773 3644 2952 158 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3430 1341 88 SHAW - Shaw Communications Inc., CA 18566 2204 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2044 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 2036 2247 430 CHARTER-NET-HKY-NC - Charter Communicat 209 1908 5066 644 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 16509 1842 3963 545 AMAZON-02 - Amazon.com, Inc., US 30036 1835 330 274 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1686 854 229 ITCDELTA - Earthlink, Inc., US 701 1679 10589 626 UUNET - MCI Communications Services, In Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 39891 3387 186 23 ALJAWWALSTC-AS, SA 20940 2964 939 2122 AKAMAI-ASN1, US 8551 2466 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2057 332 427 TELLCOM-AS, TR 9121 1882 1691 17 TTNET, TR 12389 1712 1631 664 ROSTELECOM-AS, RU 12479 1701 1051 64 UNI2-AS, ES 13188 1604 100 52 TRIOLAN, UA 6849 1225 355 21 UKRTELNET, UA 8402 1199 544 15 CORBINA-AS OJSC "Vimpelcom", RU Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3564 541 233 Telmex Colombia S.A., CO 8151 3144 3458 584 Uninet S.A. de C.V., MX 11830 2099 370 65 Instituto Costarricense de Electricidad 6503 1565 437 53 Axtel, S.A.B. de C.V., MX 7303 1558 1023 242 Telecom Argentina S.A., AR 6147 1281 377 27 Telefonica del Peru S.A.A., PE 3816 1027 506 95 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 28573 963 2283 184 CLARO S.A., BR 11172 913 126 85 Alestra, S. de R.L. de C.V., MX 18881 898 1052 23 TELEFÔNICA BRASIL S.A, BR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1194 398 48 LINKdotNET-AS, EG 37611 766 91 8 Afrihost, ZA 36903 709 356 136 MT-MPLS, MA 36992 660 1383 31 ETISALAT-MISR, EG 24835 515 850 15 RAYA-AS, EG 29571 421 36 10 CITelecom-AS, CI 37492 410 354 77 ORANGE-, TN 15399 357 35 7 WANANCHI-, KE 8452 318 1730 17 TE-AS TE-AS, EG 23889 311 103 14 MauritiusTelecom, MU Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5404 4192 76 ERX-CERNET-BKB China Education and Rese 7545 3835 406 384 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3644 2952 158 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3564 541 233 Telmex Colombia S.A., CO 6327 3430 1341 88 SHAW - Shaw Communications Inc., CA 39891 3387 186 23 ALJAWWALSTC-AS, SA 8151 3144 3458 584 Uninet S.A. de C.V., MX 17974 2968 902 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2964 939 2122 AKAMAI-ASN1, US 4766 2828 11126 752 KIXS-AS-KR Korea Telecom, KR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 22773 3644 3486 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7545 3835 3451 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3387 3364 ALJAWWALSTC-AS, SA 6327 3430 3342 SHAW - Shaw Communications Inc., CA 10620 3564 3331 Telmex Colombia S.A., CO 17974 2968 2895 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 8151 3144 2560 Uninet S.A. de C.V., MX 8551 2466 2425 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 9808 2359 2327 CMNET-GD Guangdong Mobile Communication Co.Ltd. 9829 2758 2217 BSNL-NIB National Internet Backbone, IN Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US 64525 PRIVATE 45.119.143.0/24 133275 GIGANTIC-AS Gigantic Infotel P 64525 PRIVATE 45.125.62.0/24 133275 GIGANTIC-AS Gigantic Infotel P 65530 PRIVATE 45.249.40.0/24 133720 SOFTCALLCOC-AS SOFT CALL CUST- 65001 PRIVATE 46.237.40.0/21 13118 ASN-YARTELECOM PJSC Rostelecom 65534 PRIVATE 58.68.109.0/24 10201 DWL-AS-IN Dishnet Wireless Lim 64513 PRIVATE 62.150.101.0/24 9155 QNET Kuwait, KW 290012147 UNALLOCATED 63.65.43.0/24 7046 RFC2270-UUNET-CUSTOMER - MCI C 65538 DOCUMENT 64.27.253.0/24 1273 CW Vodafone Group PLC, GB 65099 PRIVATE 95.173.150.0/24 43797 RSNET2-AS RSNET2, RU Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.192.48.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 14.192.49.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 14.192.50.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 14.192.51.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 23.128.126.0/23 62878 XLITT - Xlitt, US 27.100.7.0/24 56096 UNKNOWN 41.78.12.0/23 62878 XLITT - Xlitt, US 41.78.180.0/23 37265 -Reserved AS-, ZZ 41.242.132.0/23 62878 XLITT - Xlitt, US 43.228.144.0/22 9829 BSNL-NIB National Internet Backbone, IN Complete listing at http://thyme.rand.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 /8:15 /9:13 /10:36 /11:106 /12:283 /13:551 /14:1048 /15:1871 /16:13440 /17:7746 /18:13662 /19:25198 /20:39200 /21:42516 /22:79908 /23:65175 /24:370247 /25:891 /26:662 /27:693 /28:37 /29:38 /30:216 /31:2 /32:27 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3226 3430 SHAW - Shaw Communications Inc., CA 39891 2946 3387 ALJAWWALSTC-AS, SA 22773 2842 3644 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2088 2204 MEGAPATH5-US - MegaPath Corporation, US 8551 1931 2466 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 1613 1835 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1518 3564 Telmex Colombia S.A., CO 11830 1489 2099 Instituto Costarricense de Electricidad y Telec 11492 1418 1596 CABLEONE - CABLE ONE, INC., US 6389 1355 2044 BELLSOUTH-NET-BLK - BellSouth.net Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1529 2:834 4:18 5:2457 6:31 7:1 8:1069 12:1860 13:154 14:1675 15:28 16:2 17:170 18:90 20:60 23:2438 24:1928 25:2 27:2367 29:1 31:1922 32:90 33:20 35:21 36:396 37:2355 38:1385 39:69 40:98 41:3047 42:404 43:1960 44:81 45:3081 46:2784 47:171 49:1244 50:1008 51:19 52:821 54:364 55:2 56:4 57:43 58:1556 59:982 60:323 61:2002 62:1710 63:1905 64:4686 65:2210 66:4549 67:2276 68:1225 69:3372 70:1167 71:603 72:2147 74:2707 75:400 76:422 77:1487 78:1532 79:1897 80:1399 81:1404 82:1015 83:723 84:965 85:1869 86:468 87:1197 88:794 89:2191 90:170 91:6240 92:1009 93:2386 94:2364 95:2689 96:640 97:350 98:994 99:98 100:153 101:1440 102:1 103:15840 104:3059 105:189 106:560 107:1753 108:826 109:2917 110:1473 111:1752 112:1254 113:1324 114:1072 115:1590 116:1646 117:1769 118:1982 119:1637 120:734 121:1071 122:2431 123:1871 124:1481 125:1799 128:909 129:673 130:434 131:1473 132:593 133:194 134:699 135:225 136:451 137:469 138:1954 139:515 140:380 141:653 142:745 143:910 144:791 145:184 146:1112 147:698 148:1492 149:586 150:700 151:990 152:736 153:300 154:890 155:758 156:679 157:684 158:484 159:1561 160:763 161:748 162:2515 163:507 164:975 165:1430 166:382 167:1296 168:3030 169:835 170:3549 171:368 172:1017 173:1997 174:784 175:778 176:1890 177:3946 178:2578 179:1149 180:2215 181:2046 182:2439 183:758 184:872 185:10751 186:3292 187:2146 188:2578 189:1832 190:8366 191:1361 192:9647 193:5806 194:4732 195:3933 196:2129 197:1321 198:5521 199:5889 200:7577 201:4381 202:10355 203:9920 204:4508 205:2836 206:3074 207:3169 208:3964 209:4027 210:3949 211:2138 212:2876 213:2557 214:845 215:66 216:5856 217:2129 218:915 219:605 220:1676 221:929 222:741 223:1211 End of report

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Weekly Routing Table Report
by cscora＠apnic.net 08 Sep '17

08 Sep '17

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG MENOG, BJNOG, SDNOG, CMNOG, IRNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 09 Sep, 2017 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 662997 Prefixes after maximum aggregation (per Origin AS): 257792 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 320036 Total ASes present in the Internet Routing Table: 58342 Prefixes per ASN: 11.36 Origin-only ASes present in the Internet Routing Table: 50442 Origin ASes announcing only one prefix: 22239 Transit ASes present in the Internet Routing Table: 7900 Transit-only ASes present in the Internet Routing Table: 228 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 56 Max AS path prepend of ASN ( 55644) 51 Prefixes from unregistered ASNs in the Routing Table: 60 Number of instances of unregistered ASNs: 63 Number of 32-bit ASNs allocated by the RIRs: 19920 Number of 32-bit ASNs visible in the Routing Table: 15706 Prefixes from 32-bit ASNs in the Routing Table: 64185 Number of bogon 32-bit ASNs visible in the Routing Table: 25 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 354 Number of addresses announced to Internet: 2854371936 Equivalent to 170 /8s, 34 /16s and 66 /24s Percentage of available address space announced: 77.1 Percentage of allocated address space announced: 77.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.7 Total number of prefixes smaller than registry allocations: 219492 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 182793 Total APNIC prefixes after maximum aggregation: 52381 APNIC Deaggregation factor: 3.49 Prefixes being announced from the APNIC address blocks: 181746 Unique aggregates announced from the APNIC address blocks: 75097 APNIC Region origin ASes present in the Internet Routing Table: 8337 APNIC Prefixes per ASN: 21.80 APNIC Region origin ASes announcing only one prefix: 2308 APNIC Region transit ASes present in the Internet Routing Table: 1190 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 56 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3175 Number of APNIC addresses announced to Internet: 765835488 Equivalent to 45 /8s, 165 /16s and 184 /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, 131072-137529 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: 201058 Total ARIN prefixes after maximum aggregation: 95867 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 202840 Unique aggregates announced from the ARIN address blocks: 93729 ARIN Region origin ASes present in the Internet Routing Table: 17966 ARIN Prefixes per ASN: 11.29 ARIN Region origin ASes announcing only one prefix: 6634 ARIN Region transit ASes present in the Internet Routing Table: 1771 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2175 Number of ARIN addresses announced to Internet: 1110263072 Equivalent to 66 /8s, 45 /16s and 69 /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, 393216-397212 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, 45/8, 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: 176808 Total RIPE prefixes after maximum aggregation: 86676 RIPE Deaggregation factor: 2.04 Prefixes being announced from the RIPE address blocks: 172692 Unique aggregates announced from the RIPE address blocks: 104276 RIPE Region origin ASes present in the Internet Routing Table: 24360 RIPE Prefixes per ASN: 7.09 RIPE Region origin ASes announcing only one prefix: 11189 RIPE Region transit ASes present in the Internet Routing Table: 3447 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6153 Number of RIPE addresses announced to Internet: 713023360 Equivalent to 42 /8s, 127 /16s and 223 /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 196608-207259 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: 84911 Total LACNIC prefixes after maximum aggregation: 18956 LACNIC Deaggregation factor: 4.48 Prefixes being announced from the LACNIC address blocks: 86164 Unique aggregates announced from the LACNIC address blocks: 39587 LACNIC Region origin ASes present in the Internet Routing Table: 6348 LACNIC Prefixes per ASN: 13.57 LACNIC Region origin ASes announcing only one prefix: 1762 LACNIC Region transit ASes present in the Internet Routing Table: 1173 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 36 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3860 Number of LACNIC addresses announced to Internet: 171057888 Equivalent to 10 /8s, 50 /16s and 34 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-268700 + 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: 17365 Total AfriNIC prefixes after maximum aggregation: 3859 AfriNIC Deaggregation factor: 4.50 Prefixes being announced from the AfriNIC address blocks: 19201 Unique aggregates announced from the AfriNIC address blocks: 7060 AfriNIC Region origin ASes present in the Internet Routing Table: 1074 AfriNIC Prefixes per ASN: 17.88 AfriNIC Region origin ASes announcing only one prefix: 345 AfriNIC Region transit ASes present in the Internet Routing Table: 210 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 343 Number of AfriNIC addresses announced to Internet: 93713664 Equivalent to 5 /8s, 149 /16s and 245 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 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 4538 5417 4194 88 ERX-CERNET-BKB China Education and Rese 7545 3834 406 382 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2962 902 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2838 11126 751 KIXS-AS-KR Korea Telecom, KR 9829 2759 1499 541 BSNL-NIB National Internet Backbone, IN 9394 2418 5027 46 CTTNET China TieTong Telecommunications 9808 2363 8699 32 CMNET-GD Guangdong Mobile Communication 45899 2163 1468 115 VNPT-AS-VN VNPT Corp, VN 4755 2102 422 221 TATACOMM-AS TATA Communications formerl 7552 1669 1105 69 VIETEL-AS-AP Viettel Corporation, VN Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 22773 3644 2952 158 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3444 1341 87 SHAW - Shaw Communications Inc., CA 18566 2204 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2045 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 2032 2237 434 CHARTER-NET-HKY-NC - Charter Communicat 209 1892 5065 640 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1830 329 279 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 16509 1829 3960 544 AMAZON-02 - Amazon.com, Inc., US 6983 1685 854 229 ITCDELTA - Earthlink, Inc., US 701 1673 10557 629 UUNET - MCI Communications Services, In Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 39891 3387 186 23 ALJAWWALSTC-AS, SA 20940 2952 936 2115 AKAMAI-ASN1, US 8551 2478 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2059 333 425 TELLCOM-AS, TR 9121 1830 1691 17 TTNET, TR 12389 1706 1629 668 ROSTELECOM-AS, RU 12479 1682 1052 60 UNI2-AS, ES 13188 1603 100 52 TRIOLAN, UA 6849 1225 355 21 UKRTELNET, UA 8402 1195 544 15 CORBINA-AS OJSC "Vimpelcom", RU Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3568 543 209 Telmex Colombia S.A., CO 8151 2981 3418 578 Uninet S.A. de C.V., MX 11830 2097 370 65 Instituto Costarricense de Electricidad 6503 1583 437 53 Axtel, S.A.B. de C.V., MX 7303 1567 1024 248 Telecom Argentina S.A., AR 6147 1257 377 27 Telefonica del Peru S.A.A., PE 3816 1025 504 94 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 28573 962 2284 185 CLARO S.A., BR 11172 917 126 85 Alestra, S. de R.L. de C.V., MX 18881 898 1052 23 TELEFÔNICA BRASIL S.A, BR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1194 398 48 LINKdotNET-AS, EG 37611 763 91 8 Afrihost, ZA 36903 710 357 131 MT-MPLS, MA 36992 655 1383 29 ETISALAT-MISR, EG 24835 515 850 15 RAYA-AS, EG 29571 421 36 10 CITelecom-AS, CI 37492 410 354 77 ORANGE-, TN 15399 357 35 7 WANANCHI-, KE 8452 310 1730 17 TE-AS TE-AS, EG 2018 299 327 74 TENET-1, ZA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5417 4194 88 ERX-CERNET-BKB China Education and Rese 7545 3834 406 382 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3644 2952 158 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3568 543 209 Telmex Colombia S.A., CO 6327 3444 1341 87 SHAW - Shaw Communications Inc., CA 39891 3387 186 23 ALJAWWALSTC-AS, SA 8151 2981 3418 578 Uninet S.A. de C.V., MX 17974 2962 902 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2952 936 2115 AKAMAI-ASN1, US 4766 2838 11126 751 KIXS-AS-KR Korea Telecom, KR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 22773 3644 3486 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7545 3834 3452 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3387 3364 ALJAWWALSTC-AS, SA 10620 3568 3359 Telmex Colombia S.A., CO 6327 3444 3357 SHAW - Shaw Communications Inc., CA 17974 2962 2889 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 8551 2478 2437 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 8151 2981 2403 Uninet S.A. de C.V., MX 9394 2418 2372 CTTNET China TieTong Telecommunications Corpora 9808 2363 2331 CMNET-GD Guangdong Mobile Communication Co.Ltd. Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US 64525 PRIVATE 45.119.143.0/24 133275 GIGANTIC-AS Gigantic Infotel P 64525 PRIVATE 45.125.62.0/24 133275 GIGANTIC-AS Gigantic Infotel P 65530 PRIVATE 45.249.40.0/24 133720 SOFTCALLCOC-AS SOFT CALL CUST- 65001 PRIVATE 46.237.40.0/21 13118 ASN-YARTELECOM PJSC Rostelecom 65534 PRIVATE 58.68.109.0/24 10201 DWL-AS-IN Dishnet Wireless Lim 64513 PRIVATE 62.150.101.0/24 9155 QNET Kuwait, KW 290012147 UNALLOCATED 63.65.43.0/24 7046 RFC2270-UUNET-CUSTOMER - MCI C 65538 DOCUMENT 64.27.253.0/24 1273 CW Vodafone Group PLC, GB 65346 PRIVATE 94.50.36.0/22 31094 TTKNET Tyumen, Russia, RU Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.192.48.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 14.192.49.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 14.192.50.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 14.192.51.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 23.226.112.0/20 62788 UNKNOWN 27.100.7.0/24 56096 UNKNOWN 41.76.232.0/21 62878 XLITT - Xlitt, US 41.77.248.0/21 62878 XLITT - Xlitt, US 41.78.12.0/23 62878 XLITT - Xlitt, US 41.78.180.0/23 37265 -Reserved AS-, ZZ Complete listing at http://thyme.rand.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 /8:15 /9:13 /10:36 /11:104 /12:283 /13:550 /14:1046 /15:1872 /16:13443 /17:7744 /18:13757 /19:25219 /20:39220 /21:42490 /22:80052 /23:65206 /24:369524 /25:846 /26:625 /27:648 /28:37 /29:38 /30:200 /31:2 /32:27 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3241 3444 SHAW - Shaw Communications Inc., CA 39891 2946 3387 ALJAWWALSTC-AS, SA 22773 2842 3644 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2088 2204 MEGAPATH5-US - MegaPath Corporation, US 8551 1943 2478 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 1610 1830 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1516 3568 Telmex Colombia S.A., CO 11830 1487 2097 Instituto Costarricense de Electricidad y Telec 11492 1419 1597 CABLEONE - CABLE ONE, INC., US 6389 1356 2045 BELLSOUTH-NET-BLK - BellSouth.net Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1561 2:832 4:18 5:2447 6:31 7:1 8:1058 12:1854 13:150 14:1670 15:28 16:2 17:168 18:90 20:59 23:2455 24:1942 25:2 27:2365 29:1 31:1923 32:90 33:20 35:21 36:439 37:2354 38:1384 39:69 40:98 41:2978 42:462 43:1956 44:80 45:3037 46:2794 47:165 49:1240 50:1002 51:19 52:816 54:366 55:2 56:4 57:43 58:1573 59:997 60:312 61:2027 62:1711 63:1909 64:4687 65:2206 66:4553 67:2283 68:1227 69:3377 70:1170 71:603 72:2138 74:2712 75:400 76:423 77:1498 78:1481 79:1891 80:1397 81:1392 82:1009 83:726 84:964 85:1831 86:468 87:1194 88:780 89:2180 90:171 91:6199 92:1004 93:2389 94:2351 95:2674 96:644 97:351 98:997 99:98 100:153 101:1443 102:1 103:15737 104:3049 105:189 106:563 107:1756 108:825 109:2915 110:1471 111:1745 112:1250 113:1342 114:1069 115:1586 116:1645 117:1764 118:2160 119:1642 120:730 121:1060 122:2382 123:1858 124:1483 125:1786 128:876 129:673 130:432 131:1482 132:584 133:194 134:685 135:226 136:402 137:489 138:1943 139:514 140:380 141:644 142:734 143:891 144:795 145:183 146:1105 147:706 148:1501 149:585 150:710 151:983 152:735 153:296 154:881 155:755 156:675 157:689 158:481 159:1552 160:760 161:748 162:2508 163:509 164:964 165:1453 166:380 167:1284 168:3024 169:843 170:3538 171:367 172:1018 173:2007 174:782 175:768 176:1885 177:3924 178:2560 179:1112 180:2203 181:1999 182:2403 183:768 184:864 185:10659 186:3282 187:2143 188:2575 189:1843 190:8332 191:1351 192:9620 193:5802 194:4723 195:3934 196:2114 197:1329 198:5520 199:5879 200:7592 201:4364 202:10334 203:9936 204:4532 205:2845 206:3072 207:3162 208:3962 209:4028 210:3951 211:2137 212:2863 213:2533 214:835 215:66 216:5885 217:2118 218:911 219:600 220:1677 221:919 222:740 223:1207 End of report

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Chair (s)election for routing wg
by Joao Damas 05 Sep '17

05 Sep '17

Dear wg participants, The routing wg, like all other RIPE working groups, adopted a chair selection process. Ours, which is available at https://www.ripe.net/participate/ripe/wg/routing/routing-wg-chair-selection… <https://www.ripe.net/participate/ripe/wg/routing/routing-wg-chair-selection…>, is as follows: The RIPE Routing Working Group should attempt to maintain two Chairpersons whenever possible. As a large part of the work of the Chairpersons is in creating an agenda for the Working Group meetings at RIPE meetings, these are generally appointed by consensus of those present at a Working Group meeting. Each of the Chairpersons may periodically offer to stand down to allow new candidates to stand in their place. The Chairperson that wishes to stand down should announce that to the Working Group’s mailing list two weeks before the meeting. Nominations for Chairpersons may be accepted up to the day before the Working Group’s meeting. So it is time for me to let other people step forward and volunteer to become routing wg co-chair. I have to say it has been great being working with my co-chairs along the years: Joachim Schmitz, Rob Evans and now Paolo Moroni. Let us know about your interest so we can include some time in the wg agenda at RIPE 75 to allow for introduction of the candidates (even if you are not physically attending this time around you can still volunteer) Regards, Joao Damas

1 0

Minutes from RIPE 74
by Joao Damas 05 Sep '17

05 Sep '17

Dear wg, The draft minutes from RIPE 74 are now available at https://www.ripe.net/participate/ripe/wg/routing/minutes/routing-working-gr… <https://www.ripe.net/participate/ripe/wg/routing/minutes/routing-working-gr…> Comments and errata, etc are welcome. A very special thank you to the RIPE NCC, particularly Anand and Amanda, for their support. We will be posting details about our upcoming meeting at RIPE 75 in the next few days Joao

1 0

Weekly Routing Table Report
by cscora＠apnic.net 01 Sep '17

01 Sep '17

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, SANOG, PacNOG, SAFNOG MENOG, BJNOG, SDNOG, CMNOG, IRNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 02 Sep, 2017 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 659343 Prefixes after maximum aggregation (per Origin AS): 257157 Deaggregation factor: 2.56 Unique aggregates announced (without unneeded subnets): 319791 Total ASes present in the Internet Routing Table: 58257 Prefixes per ASN: 11.32 Origin-only ASes present in the Internet Routing Table: 50359 Origin ASes announcing only one prefix: 22214 Transit ASes present in the Internet Routing Table: 7898 Transit-only ASes present in the Internet Routing Table: 227 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 56 Max AS path prepend of ASN ( 55644) 51 Prefixes from unregistered ASNs in the Routing Table: 60 Number of instances of unregistered ASNs: 63 Number of 32-bit ASNs allocated by the RIRs: 19864 Number of 32-bit ASNs visible in the Routing Table: 15650 Prefixes from 32-bit ASNs in the Routing Table: 63952 Number of bogon 32-bit ASNs visible in the Routing Table: 25 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 372 Number of addresses announced to Internet: 2853141856 Equivalent to 170 /8s, 15 /16s and 125 /24s Percentage of available address space announced: 77.1 Percentage of allocated address space announced: 77.1 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.7 Total number of prefixes smaller than registry allocations: 219558 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 179400 Total APNIC prefixes after maximum aggregation: 51947 APNIC Deaggregation factor: 3.45 Prefixes being announced from the APNIC address blocks: 178284 Unique aggregates announced from the APNIC address blocks: 74914 APNIC Region origin ASes present in the Internet Routing Table: 8310 APNIC Prefixes per ASN: 21.45 APNIC Region origin ASes announcing only one prefix: 2314 APNIC Region transit ASes present in the Internet Routing Table: 1181 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 56 Number of APNIC region 32-bit ASNs visible in the Routing Table: 3170 Number of APNIC addresses announced to Internet: 764936416 Equivalent to 45 /8s, 152 /16s and 0 /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, 131072-137529 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: 201333 Total ARIN prefixes after maximum aggregation: 95798 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 203102 Unique aggregates announced from the ARIN address blocks: 93704 ARIN Region origin ASes present in the Internet Routing Table: 17971 ARIN Prefixes per ASN: 11.30 ARIN Region origin ASes announcing only one prefix: 6641 ARIN Region transit ASes present in the Internet Routing Table: 1772 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 2166 Number of ARIN addresses announced to Internet: 1110269216 Equivalent to 66 /8s, 45 /16s and 93 /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, 393216-397212 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, 45/8, 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: 176865 Total RIPE prefixes after maximum aggregation: 86656 RIPE Deaggregation factor: 2.04 Prefixes being announced from the RIPE address blocks: 172744 Unique aggregates announced from the RIPE address blocks: 104339 RIPE Region origin ASes present in the Internet Routing Table: 24342 RIPE Prefixes per ASN: 7.10 RIPE Region origin ASes announcing only one prefix: 11172 RIPE Region transit ASes present in the Internet Routing Table: 3459 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 6142 Number of RIPE addresses announced to Internet: 713157760 Equivalent to 42 /8s, 129 /16s and 236 /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 196608-207259 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: 84795 Total LACNIC prefixes after maximum aggregation: 18896 LACNIC Deaggregation factor: 4.49 Prefixes being announced from the LACNIC address blocks: 86057 Unique aggregates announced from the LACNIC address blocks: 39541 LACNIC Region origin ASes present in the Internet Routing Table: 6328 LACNIC Prefixes per ASN: 13.60 LACNIC Region origin ASes announcing only one prefix: 1755 LACNIC Region transit ASes present in the Internet Routing Table: 1176 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 36 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3839 Number of LACNIC addresses announced to Internet: 171204576 Equivalent to 10 /8s, 52 /16s and 95 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-268700 + 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: 16888 Total AfriNIC prefixes after maximum aggregation: 3807 AfriNIC Deaggregation factor: 4.44 Prefixes being announced from the AfriNIC address blocks: 18784 Unique aggregates announced from the AfriNIC address blocks: 7013 AfriNIC Region origin ASes present in the Internet Routing Table: 1049 AfriNIC Prefixes per ASN: 17.91 AfriNIC Region origin ASes announcing only one prefix: 331 AfriNIC Region transit ASes present in the Internet Routing Table: 202 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 22 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 333 Number of AfriNIC addresses announced to Internet: 93091584 Equivalent to 5 /8s, 140 /16s and 119 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 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 4538 5408 4194 88 ERX-CERNET-BKB China Education and Rese 7545 3901 406 384 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2961 902 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2839 11126 752 KIXS-AS-KR Korea Telecom, KR 9829 2757 1499 541 BSNL-NIB National Internet Backbone, IN 9808 2351 8699 32 CMNET-GD Guangdong Mobile Communication 4755 2101 423 221 TATACOMM-AS TATA Communications formerl 45899 2101 1468 116 VNPT-AS-VN VNPT Corp, VN 7552 1659 1105 70 VIETEL-AS-AP Viettel Corporation, VN 9498 1623 361 143 BBIL-AP BHARTI Airtel Ltd., IN Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 22773 3643 2952 158 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3463 1341 87 SHAW - Shaw Communications Inc., CA 18566 2204 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2047 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 2032 2237 434 CHARTER-NET-HKY-NC - Charter Communicat 209 1898 5066 641 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1826 329 285 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 16509 1823 3960 527 AMAZON-02 - Amazon.com, Inc., US 6983 1695 854 229 ITCDELTA - Earthlink, Inc., US 701 1673 10557 629 UUNET - MCI Communications Services, In Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 39891 3387 186 23 ALJAWWALSTC-AS, SA 20940 2977 958 2132 AKAMAI-ASN1, US 8551 2496 377 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 34984 2060 333 425 TELLCOM-AS, TR 9121 1801 1691 17 TTNET, TR 12389 1704 1614 669 ROSTELECOM-AS, RU 12479 1676 1052 60 UNI2-AS, ES 13188 1602 100 55 TRIOLAN, UA 6849 1225 355 21 UKRTELNET, UA 8402 1192 544 15 CORBINA-AS OJSC "Vimpelcom", RU Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3557 542 210 Telmex Colombia S.A., CO 8151 2980 3416 579 Uninet S.A. de C.V., MX 11830 2108 370 65 Instituto Costarricense de Electricidad 6503 1609 437 53 Axtel, S.A.B. de C.V., MX 7303 1564 1021 247 Telecom Argentina S.A., AR 6147 1252 377 27 Telefonica del Peru S.A.A., PE 3816 1025 504 94 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 28573 960 2284 185 CLARO S.A., BR 11172 918 126 86 Alestra, S. de R.L. de C.V., MX 18881 898 1052 23 TELEFÔNICA BRASIL S.A, BR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1173 398 48 LINKdotNET-AS, EG 37611 755 91 8 Afrihost, ZA 36903 711 357 130 MT-MPLS, MA 36992 655 1383 29 ETISALAT-MISR, EG 24835 451 850 15 RAYA-AS, EG 29571 421 36 10 CITelecom-AS, CI 37492 410 354 77 ORANGE-, TN 15399 361 35 7 WANANCHI-, KE 2018 300 327 74 TENET-1, ZA 23889 293 103 14 MauritiusTelecom, MU Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5408 4194 88 ERX-CERNET-BKB China Education and Rese 7545 3901 406 384 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3643 2952 158 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3557 542 210 Telmex Colombia S.A., CO 6327 3463 1341 87 SHAW - Shaw Communications Inc., CA 39891 3387 186 23 ALJAWWALSTC-AS, SA 8151 2980 3416 579 Uninet S.A. de C.V., MX 20940 2977 958 2132 AKAMAI-ASN1, US 17974 2961 902 73 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2839 11126 752 KIXS-AS-KR Korea Telecom, KR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7545 3901 3517 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3643 3485 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 6327 3463 3376 SHAW - Shaw Communications Inc., CA 39891 3387 3364 ALJAWWALSTC-AS, SA 10620 3557 3347 Telmex Colombia S.A., CO 17974 2961 2888 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 8551 2496 2455 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 8151 2980 2401 Uninet S.A. de C.V., MX 9808 2351 2319 CMNET-GD Guangdong Mobile Communication Co.Ltd. 9829 2757 2216 BSNL-NIB National Internet Backbone, IN Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US 64525 PRIVATE 45.119.143.0/24 133275 GIGANTIC-AS Gigantic Infotel P 64525 PRIVATE 45.125.62.0/24 133275 GIGANTIC-AS Gigantic Infotel P 65530 PRIVATE 45.249.40.0/24 133720 SOFTCALLCOC-AS SOFT CALL CUST- 65001 PRIVATE 46.237.40.0/21 13118 ASN-YARTELECOM PJSC Rostelecom 65534 PRIVATE 58.68.109.0/24 10201 DWL-AS-IN Dishnet Wireless Lim 64513 PRIVATE 62.150.101.0/24 9155 QNET Kuwait, KW 290012147 UNALLOCATED 63.65.43.0/24 7046 RFC2270-UUNET-CUSTOMER - MCI C 65538 DOCUMENT 64.27.253.0/24 1273 CW Vodafone Group PLC, GB 65346 PRIVATE 94.50.36.0/22 31094 TTKNET Tyumen, Russia, RU Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.192.48.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 14.192.49.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 14.192.50.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 14.192.51.0/24 134833 LIHGL-HK LANLIAN INTERNATIONAL HOLDING GROUP LIMITE 23.226.112.0/20 62788 UNKNOWN 27.100.7.0/24 56096 UNKNOWN 41.76.232.0/21 62878 XLITT - Xlitt, US 41.77.248.0/21 62878 XLITT - Xlitt, US 41.78.180.0/23 37265 -Reserved AS-, ZZ 41.79.12.0/22 37306 -Reserved AS-, ZZ Complete listing at http://thyme.rand.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 /8:15 /9:13 /10:36 /11:104 /12:284 /13:552 /14:1046 /15:1862 /16:13418 /17:7658 /18:13439 /19:24735 /20:38788 /21:41733 /22:78989 /23:65026 /24:369192 /25:853 /26:632 /27:647 /28:39 /29:39 /30:214 /31:2 /32:27 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3260 3463 SHAW - Shaw Communications Inc., CA 39891 2946 3387 ALJAWWALSTC-AS, SA 22773 2841 3643 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 18566 2088 2204 MEGAPATH5-US - MegaPath Corporation, US 8551 1961 2496 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 1608 1826 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1501 3557 Telmex Colombia S.A., CO 11830 1498 2108 Instituto Costarricense de Electricidad y Telec 11492 1415 1593 CABLEONE - CABLE ONE, INC., US 6389 1358 2047 BELLSOUTH-NET-BLK - BellSouth.net Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1561 2:830 4:18 5:2466 6:31 7:1 8:1052 12:1851 13:144 14:1713 15:28 16:2 17:195 18:90 20:60 23:2444 24:1938 25:2 27:2361 29:1 31:1927 32:84 33:20 35:21 36:416 37:2351 38:1363 39:69 40:98 41:2869 42:462 43:1965 44:79 45:3006 46:2798 47:165 49:1253 50:994 51:19 52:817 54:365 55:4 56:4 57:43 58:1592 59:1007 60:311 61:1923 62:1698 63:1911 64:4681 65:2207 66:4575 67:2284 68:1227 69:3391 70:1169 71:604 72:2169 74:2715 75:398 76:427 77:1504 78:1464 79:1907 80:1401 81:1392 82:1004 83:730 84:966 85:1826 86:466 87:1194 88:762 89:2185 90:165 91:6212 92:1009 93:2400 94:2331 95:2673 96:641 97:355 98:1005 99:98 100:153 101:1446 102:1 103:15771 104:3033 105:185 106:552 107:1770 108:823 109:2908 110:1459 111:1745 112:1244 113:1272 114:1074 115:1587 116:1653 117:1761 118:2156 119:1654 120:736 121:1059 122:2347 123:1833 124:1484 125:1783 128:862 129:672 130:442 131:1472 132:578 133:194 134:686 135:225 136:452 137:489 138:1906 139:517 140:380 141:645 142:753 143:878 144:807 145:184 146:1090 147:698 148:1499 149:584 150:713 151:985 152:734 153:296 154:844 155:757 156:673 157:670 158:481 159:1558 160:748 161:746 162:2513 163:511 164:959 165:1425 166:383 167:1296 168:3008 169:841 170:3503 171:366 172:996 173:2000 174:782 175:759 176:1893 177:3944 178:2577 179:1115 180:2197 181:1987 182:2435 183:768 184:864 185:10659 186:3274 187:2192 188:2580 189:1809 190:8341 191:1318 192:9610 193:5805 194:4723 195:3917 196:2135 197:1306 198:5533 199:5894 200:7602 201:4365 202:10342 203:9941 204:4545 205:2853 206:3076 207:3159 208:4026 209:4006 210:3971 211:2059 212:2862 213:2527 214:847 215:66 216:5898 217:2116 218:903 219:601 220:1678 221:917 222:742 223:1206 End of report

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