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January 2022
- 4 participants
- 8 discussions
Dear colleagues,
How does the largest cloud provider worldwide perform
Traffic-Engineering? What are the implications for the geo-distributed
applications running in the cloud?
Marco Chiesa and his colleagues explored these and more questions
through a comprehensive set of measurements across the Amazon Web
Services (AWS) cloud network.
Please find the results on RIPE Labs:
https://labs.ripe.net/Members/marco_chiesa/internet-clouds-are-also-unpredi…
Marco will be a RACI fellow at RIPE 79 and will present his research there.
Kind regards,
Mirjam Kühne
RIPE NCC
2
2
28 Jan '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 29 Jan, 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: 887357
Prefixes after maximum aggregation (per Origin AS): 333907
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 426824
Total ASes present in the Internet Routing Table: 72715
Prefixes per ASN: 12.20
Origin-only ASes present in the Internet Routing Table: 62389
Origin ASes announcing only one prefix: 25723
Transit ASes present in the Internet Routing Table: 10326
Transit-only ASes present in the Internet Routing Table: 371
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 53
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 909
Number of instances of unregistered ASNs: 912
Number of 32-bit ASNs allocated by the RIRs: 38417
Number of 32-bit ASNs visible in the Routing Table: 31981
Prefixes from 32-bit ASNs in the Routing Table: 148775
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 546
Number of addresses announced to Internet: 3069057792
Equivalent to 182 /8s, 238 /16s and 27 /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: 99.5
Total number of prefixes smaller than registry allocations: 300224
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233500
Total APNIC prefixes after maximum aggregation: 65661
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 228240
Unique aggregates announced from the APNIC address blocks: 93955
APNIC Region origin ASes present in the Internet Routing Table: 12316
APNIC Prefixes per ASN: 18.53
APNIC Region origin ASes announcing only one prefix: 3526
APNIC Region transit ASes present in the Internet Routing Table: 1721
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7502
Number of APNIC addresses announced to Internet: 774614912
Equivalent to 46 /8s, 43 /16s and 175 /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: 258031
Total ARIN prefixes after maximum aggregation: 118815
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 258096
Unique aggregates announced from the ARIN address blocks: 123187
ARIN Region origin ASes present in the Internet Routing Table: 18939
ARIN Prefixes per ASN: 13.63
ARIN Region origin ASes announcing only one prefix: 6852
ARIN Region transit ASes present in the Internet Routing Table: 1952
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4315
Number of ARIN addresses announced to Internet: 1296013056
Equivalent to 77 /8s, 63 /16s and 151 /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: 253075
Total RIPE prefixes after maximum aggregation: 116101
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 249526
Unique aggregates announced from the RIPE address blocks: 148747
RIPE Region origin ASes present in the Internet Routing Table: 28182
RIPE Prefixes per ASN: 8.85
RIPE Region origin ASes announcing only one prefix: 12128
RIPE Region transit ASes present in the Internet Routing Table: 3975
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: 10629
Number of RIPE addresses announced to Internet: 713425280
Equivalent to 42 /8s, 134 /16s and 1 /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: 114313
Total LACNIC prefixes after maximum aggregation: 27288
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 115028
Unique aggregates announced from the LACNIC address blocks: 48529
LACNIC Region origin ASes present in the Internet Routing Table: 10935
LACNIC Prefixes per ASN: 10.52
LACNIC Region origin ASes announcing only one prefix: 2670
LACNIC Region transit ASes present in the Internet Routing Table: 2201
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 53
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8617
Number of LACNIC addresses announced to Internet: 176482048
Equivalent to 10 /8s, 132 /16s and 231 /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: 27529
Total AfriNIC prefixes after maximum aggregation: 5357
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 35921
Unique aggregates announced from the AfriNIC address blocks: 11921
AfriNIC Region origin ASes present in the Internet Routing Table: 1585
AfriNIC Prefixes per ASN: 22.66
AfriNIC Region origin ASes announcing only one prefix: 547
AfriNIC Region transit ASes present in the Internet Routing Table: 309
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 42
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 918
Number of AfriNIC addresses announced to Internet: 108177664
Equivalent to 6 /8s, 114 /16s and 169 /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 9058 8886 46 CHINAMOBILE-CN China Mobile Communicati
7545 5859 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4682 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3606 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3480 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3433 1880 57 VNPT-AS-VN VNPT Corp, VN
4766 2529 11121 609 KIXS-AS-KR Korea Telecom, KR
9498 2273 475 232 BBIL-AP BHARTI Airtel Ltd., IN
45090 2170 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2118 429 198 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 6158 10142 2617 AMAZON-02, US
11492 4517 299 789 CABLEONE, US
22773 3989 3028 368 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3662 1890 2566 AKAMAI-AS, US
6327 3360 1318 63 SHAW, CA
749 2887 50780 2143 DNIC-AS-00749, US
30036 2612 374 131 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2506 4962 428 CENTURYLINK-US-LEGACY-QWEST, US
20115 2248 3035 507 CHARTER-20115, 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 6789 1718 153 UNI2-AS, ES
9121 6704 1692 17 TTNET, TR
8551 4001 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3878 3347 210 AKAMAI-ASN1, NL
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2956 2290 906 ROSTELECOM-AS, RU
9009 2509 258 1305 M247, GB
34984 2220 357 603 TELLCOM-AS, TR
47331 1963 313 1495 TTNET, TR
58224 1788 927 583 TCI, IR
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 10738 3410 571 Uninet S.A. de C.V., MX
10620 3457 520 705 Telmex Colombia S.A., CO
11830 2458 369 62 Instituto Costarricense de Electricidad
13999 1650 283 468 Mega Cable, S.A. de C.V., MX
6503 1440 354 524 Axtel, S.A.B. de C.V., MX
28573 1399 2328 253 CLARO S.A., BR
3816 1247 658 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1135 2350 139 TIM SA, BR
6147 1094 369 21 Telefonica del Peru S.A.A., PE
11664 1001 191 448 Techtel LMDS Comunicaciones Interactiva
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 1624 393 21 LINKdotNET-AS, EG
24835 1546 515 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 876 63 60 ORANGE-COTE-IVOIRE, CI
36935 736 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 518 50 33 WANANCHI-, KE
37342 468 32 1 MOVITEL, MZ
23889 428 232 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 10738 3410 571 Uninet S.A. de C.V., MX
9808 9058 8886 46 CHINAMOBILE-CN China Mobile Communicati
12479 6789 1718 153 UNI2-AS, ES
9121 6704 1692 17 TTNET, TR
16509 6158 10142 2617 AMAZON-02, US
7545 5859 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4682 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4517 299 789 CABLEONE, US
8551 4001 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3989 3028 368 ASN-CXA-ALL-CCI-22773-RDC, US
Complete listing at https://thyme.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9058 9012 CHINAMOBILE-CN China Mobile Communications Grou
9121 6704 6687 TTNET, TR
12479 6789 6636 UNI2-AS, ES
7545 5859 5169 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4682 4608 ERX-CERNET-BKB China Education and Research Net
8551 4001 3962 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4517 3728 CABLEONE, US
20940 3878 3668 AKAMAI-ASN1, NL
22773 3989 3621 ASN-CXA-ALL-CCI-22773-RDC, 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
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, 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
32848 UNALLOCATED 8.28.72.0/24 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
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
32306 UNALLOCATED 8.46.80.0/24 33652 CMCS, 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
23.131.24.0/24 Origin: 62997 RICKEY-S-FRANCIS-JR, US
23.131.24.0/24 Transit: 6939 HURRICANE, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 174 COGENT-174, US
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 174 COGENT-174, US
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 174 COGENT-174, US
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 /11:102 /12:305
/13:591 /14:1207 /15:2033 /16:13583 /17:8345 /18:13867
/19:25131 /20:43322 /21:51998 /22:108331 /23:95395 /24:522290
/25:788 /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 5879 6704 TTNET, TR
12479 5745 6789 UNI2-AS, ES
8151 4574 10738 Uninet S.A. de C.V., MX
8551 3466 4001 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3443 4517 CABLEONE, US
6327 3171 3360 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 2981 3989 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2810 3274 ALJAWWALSTC-AS, SA
30036 2267 2612 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://thyme.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1918 2:1004 3:153 4:7 5:3719 6:103
7:5 8:1551 9:1 11:172 12:1707 13:408
14:2375 15:154 16:39 17:374 18:131 20:167
21:4 22:188 23:5423 24:2335 25:6 27:2594
29:19 31:2408 32:104 34:1 35:52 36:1731
37:3941 38:2508 39:719 40:149 41:3895 42:1062
43:2082 44:293 45:15996 46:3867 47:303 49:1636
50:1900 51:107 52:1344 54:293 55:733 56:8
57:55 58:1769 59:1142 60:960 61:2261 62:2431
63:1948 64:5352 65:2312 66:4906 67:2925 68:1182
69:4164 70:1343 71:673 72:3063 74:2634 75:1515
76:715 77:2136 78:3810 79:3102 80:1931 81:1660
82:1459 83:1197 84:1323 85:3564 86:706 87:1887
88:2626 89:3135 90:496 91:7518 92:1896 93:2596
94:3245 95:4490 96:1314 97:345 98:993 99:863
100:75 101:1048 102:1916 103:28097 104:4119 105:462
106:848 107:2461 108:761 109:4187 110:2053 111:3259
112:1968 113:1532 114:1533 115:1955 116:1888 117:2503
118:2323 119:1835 120:1669 121:1028 122:2542 123:2114
124:1608 125:2071 128:1354 129:1197 130:918 131:2090
132:758 133:367 134:1940 135:290 136:854 137:855
138:2459 139:1214 140:879 141:1346 142:1249 143:1436
144:1230 145:335 146:1757 147:1479 148:2212 149:1662
150:846 151:1085 152:1819 153:447 154:3698 155:1366
156:1858 157:1220 158:1010 159:2021 160:2388 161:1292
162:3420 163:1206 164:1675 165:1546 166:622 167:1685
168:3672 169:691 170:4311 171:824 172:3016 173:3045
174:1018 175:1127 176:3509 177:4569 178:3034 179:1959
180:2285 181:2857 182:3229 183:1919 184:2400 185:19262
186:4278 187:3577 188:3795 189:3249 190:8910 191:1311
192:11000 193:8511 194:6948 195:4969 196:2916 197:2373
198:5994 199:6003 200:7475 201:5738 202:10463 203:10016
204:4527 205:3391 206:3833 207:3395 208:3995 209:4614
210:4230 211:2453 212:3938 213:3385 214:1156 215:64
216:6362 217:2617 218:1235 219:602 220:1948 221:989
222:858 223:2174
End of report
1
0
21 Jan '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 22 Jan, 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: 885752
Prefixes after maximum aggregation (per Origin AS): 333488
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 426024
Total ASes present in the Internet Routing Table: 72653
Prefixes per ASN: 12.19
Origin-only ASes present in the Internet Routing Table: 62334
Origin ASes announcing only one prefix: 25693
Transit ASes present in the Internet Routing Table: 10319
Transit-only ASes present in the Internet Routing Table: 372
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 53
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 939
Number of instances of unregistered ASNs: 942
Number of 32-bit ASNs allocated by the RIRs: 38352
Number of 32-bit ASNs visible in the Routing Table: 31906
Prefixes from 32-bit ASNs in the Routing Table: 148241
Number of bogon 32-bit ASNs visible in the Routing Table: 19
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 561
Number of addresses announced to Internet: 3068458368
Equivalent to 182 /8s, 228 /16s and 245 /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: 99.5
Total number of prefixes smaller than registry allocations: 299794
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232989
Total APNIC prefixes after maximum aggregation: 65532
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 227780
Unique aggregates announced from the APNIC address blocks: 93796
APNIC Region origin ASes present in the Internet Routing Table: 12276
APNIC Prefixes per ASN: 18.55
APNIC Region origin ASes announcing only one prefix: 3498
APNIC Region transit ASes present in the Internet Routing Table: 1713
Average APNIC Region AS path length visible: 4.6
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7464
Number of APNIC addresses announced to Internet: 773643392
Equivalent to 46 /8s, 28 /16s and 220 /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: 257662
Total ARIN prefixes after maximum aggregation: 118661
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257658
Unique aggregates announced from the ARIN address blocks: 123069
ARIN Region origin ASes present in the Internet Routing Table: 18939
ARIN Prefixes per ASN: 13.60
ARIN Region origin ASes announcing only one prefix: 6859
ARIN Region transit ASes present in the Internet Routing Table: 1951
Average ARIN Region AS path length visible: 3.8
Max ARIN Region AS path length visible: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4303
Number of ARIN addresses announced to Internet: 1296416768
Equivalent to 77 /8s, 69 /16s and 192 /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: 252589
Total RIPE prefixes after maximum aggregation: 115973
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 248974
Unique aggregates announced from the RIPE address blocks: 148374
RIPE Region origin ASes present in the Internet Routing Table: 28166
RIPE Prefixes per ASN: 8.84
RIPE Region origin ASes announcing only one prefix: 12127
RIPE Region transit ASes present in the Internet Routing Table: 3965
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: 10610
Number of RIPE addresses announced to Internet: 713475712
Equivalent to 42 /8s, 134 /16s and 198 /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: 114174
Total LACNIC prefixes after maximum aggregation: 27291
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 114934
Unique aggregates announced from the LACNIC address blocks: 48424
LACNIC Region origin ASes present in the Internet Routing Table: 10923
LACNIC Prefixes per ASN: 10.52
LACNIC Region origin ASes announcing only one prefix: 2660
LACNIC Region transit ASes present in the Internet Routing Table: 2212
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 53
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8611
Number of LACNIC addresses announced to Internet: 176355712
Equivalent to 10 /8s, 130 /16s and 249 /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: 27399
Total AfriNIC prefixes after maximum aggregation: 5334
AfriNIC Deaggregation factor: 5.14
Prefixes being announced from the AfriNIC address blocks: 35845
Unique aggregates announced from the AfriNIC address blocks: 11861
AfriNIC Region origin ASes present in the Internet Routing Table: 1583
AfriNIC Prefixes per ASN: 22.64
AfriNIC Region origin ASes announcing only one prefix: 549
AfriNIC Region transit ASes present in the Internet Routing Table: 309
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 34
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 918
Number of AfriNIC addresses announced to Internet: 108216320
Equivalent to 6 /8s, 115 /16s and 64 /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 8999 8919 50 CHINAMOBILE-CN China Mobile Communicati
7545 5847 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4693 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3611 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3490 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3435 1880 57 VNPT-AS-VN VNPT Corp, VN
4766 2522 11120 603 KIXS-AS-KR Korea Telecom, KR
9498 2250 475 232 BBIL-AP BHARTI Airtel Ltd., IN
45090 2170 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2120 429 199 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 6131 10140 2618 AMAZON-02, US
11492 4600 305 763 CABLEONE, US
22773 3985 3028 366 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3665 1892 2564 AKAMAI-AS, US
6327 3352 1318 63 SHAW, CA
749 2888 50784 2144 DNIC-AS-00749, US
30036 2611 374 129 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2507 4978 430 CENTURYLINK-US-LEGACY-QWEST, US
20115 2247 3035 507 CHARTER-20115, 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 6817 1718 153 UNI2-AS, ES
9121 6733 1692 17 TTNET, TR
20940 3883 3348 210 AKAMAI-ASN1, NL
8551 3775 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2956 2286 904 ROSTELECOM-AS, RU
9009 2501 257 1303 M247, GB
34984 2216 357 602 TELLCOM-AS, TR
47331 1965 314 1496 TTNET, TR
58224 1781 926 588 TCI, IR
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 10672 3408 575 Uninet S.A. de C.V., MX
10620 3445 519 717 Telmex Colombia S.A., CO
11830 2458 369 62 Instituto Costarricense de Electricidad
13999 1642 283 465 Mega Cable, S.A. de C.V., MX
6503 1440 354 524 Axtel, S.A.B. de C.V., MX
28573 1394 2326 254 CLARO S.A., BR
3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1147 2350 139 TIM SA, BR
6147 1092 369 21 Telefonica del Peru S.A.A., PE
11664 1000 191 446 Techtel LMDS Comunicaciones Interactiva
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 1636 393 21 LINKdotNET-AS, EG
24835 1546 515 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 875 63 60 ORANGE-COTE-IVOIRE, CI
36935 716 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 519 50 33 WANANCHI-, KE
37342 468 32 1 MOVITEL, MZ
23889 428 232 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 10672 3408 575 Uninet S.A. de C.V., MX
9808 8999 8919 50 CHINAMOBILE-CN China Mobile Communicati
12479 6817 1718 153 UNI2-AS, ES
9121 6733 1692 17 TTNET, TR
16509 6131 10140 2618 AMAZON-02, US
7545 5847 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4693 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4600 305 763 CABLEONE, US
22773 3985 3028 366 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
Complete listing at https://thyme.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 8999 8949 CHINAMOBILE-CN China Mobile Communications Grou
9121 6733 6716 TTNET, TR
12479 6817 6664 UNI2-AS, ES
7545 5847 5166 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4693 4619 ERX-CERNET-BKB China Education and Research Net
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4600 3837 CABLEONE, US
8551 3775 3736 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 3883 3673 AKAMAI-ASN1, NL
22773 3985 3619 ASN-CXA-ALL-CCI-22773-RDC, 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
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, 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
32848 UNALLOCATED 8.28.72.0/24 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
1782 UNALLOCATED 8.42.19.0/24 46887 LIGHTOWER, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 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
23.154.18.0/24 Origin: 394625 WHITELABELIT, US
23.154.18.0/24 Transit: 6939 HURRICANE, US
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 174 COGENT-174, US
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 174 COGENT-174, US
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 174 COGENT-174, US
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 /11:102 /12:305
/13:591 /14:1208 /15:2033 /16:13575 /17:8335 /18:13854
/19:25112 /20:43196 /21:51868 /22:108291 /23:95166 /24:521260
/25:787 /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 5907 6733 TTNET, TR
12479 5767 6817 UNI2-AS, ES
8151 4514 10672 Uninet S.A. de C.V., MX
11492 3534 4600 CABLEONE, US
8551 3240 3775 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3163 3352 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 2978 3985 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2810 3274 ALJAWWALSTC-AS, SA
30036 2266 2611 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://thyme.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1907 2:994 3:153 4:7 5:3714 6:102
7:5 8:1552 9:1 11:172 12:1706 13:410
14:2368 15:147 16:39 17:376 18:130 20:167
21:4 22:188 23:5401 24:2369 25:2 27:2595
29:19 31:2403 32:102 34:1 35:50 36:1734
37:3941 38:2499 39:735 40:149 41:3900 42:1040
43:2096 44:294 45:15966 46:3851 47:304 49:1634
50:1903 51:105 52:1343 54:294 55:734 56:8
57:55 58:1769 59:1135 60:954 61:2264 62:2422
63:1941 64:5384 65:2319 66:4910 67:2921 68:1182
69:4173 70:1347 71:677 72:3075 74:2630 75:1516
76:713 77:2158 78:3812 79:2872 80:1917 81:1661
82:1452 83:1202 84:1326 85:3558 86:706 87:1880
88:2621 89:3138 90:500 91:7497 92:1903 93:2588
94:3256 95:4497 96:1314 97:345 98:993 99:864
100:75 101:1049 102:1902 103:28045 104:4116 105:461
106:845 107:2426 108:753 109:4183 110:2049 111:3207
112:1963 113:1535 114:1526 115:1955 116:1893 117:2504
118:2322 119:1846 120:1670 121:1027 122:2542 123:2114
124:1587 125:2067 128:1362 129:1173 130:917 131:2073
132:757 133:368 134:1934 135:287 136:851 137:857
138:2454 139:1209 140:868 141:1341 142:1249 143:1439
144:1235 145:336 146:1757 147:1472 148:2215 149:1665
150:853 151:1083 152:1802 153:446 154:3668 155:1369
156:1861 157:1212 158:1007 159:2017 160:2389 161:1268
162:3414 163:1204 164:1664 165:1532 166:620 167:1684
168:3674 169:679 170:4303 171:825 172:2991 173:3044
174:1016 175:1128 176:3473 177:4577 178:3014 179:1988
180:2281 181:2866 182:3226 183:1936 184:2417 185:19200
186:4303 187:3547 188:3783 189:3219 190:8841 191:1308
192:10984 193:8507 194:6925 195:4968 196:2916 197:2360
198:5979 199:5994 200:7468 201:5724 202:10420 203:10011
204:4534 205:3366 206:3841 207:3379 208:3996 209:4600
210:4231 211:2457 212:3929 213:3374 214:1147 215:64
216:6386 217:2625 218:1228 219:577 220:1960 221:989
222:876 223:2171
End of report
1
0
Dear colleagues,
Friday 21 January, starting around 08:10 UTC, some of the RPKI services were
unavailable due to network issues. The affected services include both the CA
system, the RPKI dashboard on my.ripe.net, and rsync://rpki.ripe.net.
One effect of these issues was limited internal connectivity. Due to this, we
disabled the RPKI CA system. No objects were created or updated during this
period.
We re-enabled the CA system around 09:20 UTC when internal connectivity had
recovered. We will keep monitoring the situation.
Kind regards,
Ties de Kock
1
0
14 Jan '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 15 Jan, 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: 885121
Prefixes after maximum aggregation (per Origin AS): 333219
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 425456
Total ASes present in the Internet Routing Table: 72620
Prefixes per ASN: 12.19
Origin-only ASes present in the Internet Routing Table: 62321
Origin ASes announcing only one prefix: 25693
Transit ASes present in the Internet Routing Table: 10299
Transit-only ASes present in the Internet Routing Table: 377
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 53
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 910
Number of instances of unregistered ASNs: 914
Number of 32-bit ASNs allocated by the RIRs: 38307
Number of 32-bit ASNs visible in the Routing Table: 31840
Prefixes from 32-bit ASNs in the Routing Table: 148041
Number of bogon 32-bit ASNs visible in the Routing Table: 23
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 568
Number of addresses announced to Internet: 3074313728
Equivalent to 183 /8s, 62 /16s and 78 /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: 99.5
Total number of prefixes smaller than registry allocations: 299471
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232790
Total APNIC prefixes after maximum aggregation: 65474
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 227581
Unique aggregates announced from the APNIC address blocks: 93678
APNIC Region origin ASes present in the Internet Routing Table: 12263
APNIC Prefixes per ASN: 18.56
APNIC Region origin ASes announcing only one prefix: 3490
APNIC Region transit ASes present in the Internet Routing Table: 1704
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 27
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7446
Number of APNIC addresses announced to Internet: 774476672
Equivalent to 46 /8s, 41 /16s and 147 /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: 257494
Total ARIN prefixes after maximum aggregation: 118531
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257375
Unique aggregates announced from the ARIN address blocks: 122888
ARIN Region origin ASes present in the Internet Routing Table: 18930
ARIN Prefixes per ASN: 13.60
ARIN Region origin ASes announcing only one prefix: 6862
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: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4286
Number of ARIN addresses announced to Internet: 1300451328
Equivalent to 77 /8s, 131 /16s and 80 /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: 252847
Total RIPE prefixes after maximum aggregation: 116069
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 249215
Unique aggregates announced from the RIPE address blocks: 148413
RIPE Region origin ASes present in the Internet Routing Table: 28168
RIPE Prefixes per ASN: 8.85
RIPE Region origin ASes announcing only one prefix: 12135
RIPE Region transit ASes present in the Internet Routing Table: 3969
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: 10598
Number of RIPE addresses announced to Internet: 713844352
Equivalent to 42 /8s, 140 /16s and 102 /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: 113593
Total LACNIC prefixes after maximum aggregation: 27175
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 114409
Unique aggregates announced from the LACNIC address blocks: 48485
LACNIC Region origin ASes present in the Internet Routing Table: 10909
LACNIC Prefixes per ASN: 10.49
LACNIC Region origin ASes announcing only one prefix: 2661
LACNIC Region transit ASes present in the Internet Routing Table: 2197
Average LACNIC Region AS path length visible: 5.0
Max LACNIC Region AS path length visible: 53
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8591
Number of LACNIC addresses announced to Internet: 176636672
Equivalent to 10 /8s, 135 /16s and 67 /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: 27487
Total AfriNIC prefixes after maximum aggregation: 5281
AfriNIC Deaggregation factor: 5.20
Prefixes being announced from the AfriNIC address blocks: 35973
Unique aggregates announced from the AfriNIC address blocks: 11486
AfriNIC Region origin ASes present in the Internet Routing Table: 1582
AfriNIC Prefixes per ASN: 22.74
AfriNIC Region origin ASes announcing only one prefix: 545
AfriNIC Region transit ASes present in the Internet Routing Table: 308
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 42
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 919
Number of AfriNIC addresses announced to Internet: 108532480
Equivalent to 6 /8s, 120 /16s and 19 /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 8726 8919 50 CHINAMOBILE-CN China Mobile Communicati
7545 5842 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4689 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3611 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3492 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3426 1880 57 VNPT-AS-VN VNPT Corp, VN
4766 2517 11120 602 KIXS-AS-KR Korea Telecom, KR
9498 2228 474 231 BBIL-AP BHARTI Airtel Ltd., IN
45090 2163 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2118 429 199 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 6090 10131 2623 AMAZON-02, US
11492 4597 304 768 CABLEONE, US
22773 4022 3030 376 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3672 1894 2566 AKAMAI-AS, US
6327 3348 1318 63 SHAW, CA
749 2889 50784 2145 DNIC-AS-00749, US
30036 2608 374 127 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2512 5042 429 CENTURYLINK-US-LEGACY-QWEST, US
20115 2247 3035 507 CHARTER-20115, 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 6829 1730 150 UNI2-AS, ES
9121 6718 1692 17 TTNET, TR
20940 3877 3348 210 AKAMAI-ASN1, NL
8551 3776 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2951 2286 903 ROSTELECOM-AS, RU
9009 2478 253 1295 M247, GB
34984 2216 357 602 TELLCOM-AS, TR
47331 1963 314 1495 TTNET, TR
58224 1777 925 589 TCI, IR
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 10222 3463 575 Uninet S.A. de C.V., MX
10620 3442 519 715 Telmex Colombia S.A., CO
11830 2464 369 62 Instituto Costarricense de Electricidad
13999 1641 283 463 Mega Cable, S.A. de C.V., MX
6503 1440 354 524 Axtel, S.A.B. de C.V., MX
28573 1393 2326 253 CLARO S.A., BR
3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1146 2350 138 TIM SA, BR
6147 1092 369 21 Telefonica del Peru S.A.A., PE
11664 994 191 443 Techtel LMDS Comunicaciones Interactiva
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 1640 393 21 LINKdotNET-AS, EG
24835 1547 515 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 871 68 12 ORANGE-COTE-IVOIRE, CI
36935 734 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 519 50 33 WANANCHI-, KE
37342 468 32 1 MOVITEL, MZ
23889 428 232 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 10222 3463 575 Uninet S.A. de C.V., MX
9808 8726 8919 50 CHINAMOBILE-CN China Mobile Communicati
12479 6829 1730 150 UNI2-AS, ES
9121 6718 1692 17 TTNET, TR
16509 6090 10131 2623 AMAZON-02, US
7545 5842 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4689 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4597 304 768 CABLEONE, US
22773 4022 3030 376 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
Complete listing at https://thyme.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 8726 8676 CHINAMOBILE-CN China Mobile Communications Grou
9121 6718 6701 TTNET, TR
12479 6829 6679 UNI2-AS, ES
7545 5842 5162 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4689 4615 ERX-CERNET-BKB China Education and Research Net
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4597 3829 CABLEONE, US
8551 3776 3737 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 3877 3667 AKAMAI-ASN1, NL
22773 4022 3646 ASN-CXA-ALL-CCI-22773-RDC, 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
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, 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
32848 UNALLOCATED 8.28.72.0/24 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
1782 UNALLOCATED 8.42.19.0/24 46887 LIGHTOWER, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 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
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 174 COGENT-174, US
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 174 COGENT-174, US
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 174 COGENT-174, US
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 174 COGENT-174, US
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 /10:41 /11:102 /12:305
/13:593 /14:1214 /15:2038 /16:13569 /17:8320 /18:13875
/19:25171 /20:43230 /21:51779 /22:108388 /23:94988 /24:520689
/25:790 /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 5893 6718 TTNET, TR
12479 5777 6829 UNI2-AS, ES
8151 4195 10222 Uninet S.A. de C.V., MX
11492 3532 4597 CABLEONE, US
8551 3241 3776 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3159 3348 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 3002 4022 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2263 2608 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://thyme.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1902 2:997 3:153 4:7 5:3701 6:101
7:5 8:1557 9:1 11:172 12:1705 13:407
14:2361 15:145 16:39 17:374 18:129 20:165
21:4 22:188 23:5398 24:2374 25:4 27:2585
29:19 31:2407 32:104 34:1 35:50 36:1733
37:3926 38:2459 39:737 40:149 41:3913 42:1067
43:2100 44:294 45:15969 46:3876 47:302 49:1635
50:1905 51:107 52:1345 54:293 55:733 56:8
57:55 58:1767 59:1138 60:953 61:2255 62:2418
63:1936 64:5366 65:2321 66:4927 67:2930 68:1182
69:4171 70:1346 71:677 72:3068 74:2628 75:1516
76:715 77:2170 78:3800 79:2882 80:1915 81:1654
82:1444 83:1196 84:1324 85:3587 86:708 87:1882
88:2617 89:3142 90:498 91:7528 92:1893 93:2595
94:3266 95:4493 96:1313 97:344 98:991 99:863
100:75 101:1049 102:1865 103:27974 104:4113 105:459
106:841 107:2431 108:747 109:4164 110:2053 111:3179
112:1956 113:1533 114:1531 115:1944 116:1890 117:2499
118:2320 119:1850 120:1661 121:1029 122:2530 123:2114
124:1615 125:2062 128:1362 129:1150 130:916 131:2085
132:758 133:367 134:1927 135:285 136:849 137:862
138:2469 139:1220 140:868 141:1334 142:1247 143:1424
144:1229 145:336 146:1751 147:1466 148:2210 149:1653
150:856 151:1080 152:1785 153:446 154:3678 155:1360
156:1864 157:1209 158:998 159:2002 160:2386 161:1260
162:3420 163:1185 164:1663 165:1530 166:624 167:1678
168:3674 169:687 170:4310 171:824 172:2956 173:3048
174:1015 175:1124 176:3460 177:4574 178:3022 179:2001
180:2286 181:2848 182:3215 183:1926 184:2416 185:19184
186:4267 187:3508 188:3764 189:3101 190:8857 191:1331
192:10990 193:8478 194:6941 195:4978 196:2909 197:2381
198:5971 199:5992 200:7465 201:5655 202:10465 203:10015
204:4521 205:3379 206:3841 207:3377 208:3995 209:4592
210:4229 211:2449 212:3913 213:3375 214:1160 215:64
216:6386 217:2627 218:1226 219:607 220:1958 221:983
222:860 223:2153
End of report
1
0
Dear colleagues,
Leo Vegoda talks us though the PeeringDB 2021 Product Report covering all the steps taken last year to improve the quality of PeeringDB data:
https://labs.ripe.net/author/leo_vegoda_2/peeringdb-2021-product-report/
Kinds regards,
Alun Davies
RIPE Labs Editor
RIPE NCC
1
0
07 Jan '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 08 Jan, 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: 884474
Prefixes after maximum aggregation (per Origin AS): 333130
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 424355
Number of IPv4 prefixes with ROAs (including AS0): 255055
Total ASes present in the Internet Routing Table: 72565
Prefixes per ASN: 12.19
Origin-only ASes present in the Internet Routing Table: 62300
Origin ASes announcing only one prefix: 25693
Transit ASes present in the Internet Routing Table: 10265
Transit-only ASes present in the Internet Routing Table: 363
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: 902
Number of instances of unregistered ASNs: 905
Number of 32-bit ASNs allocated by the RIRs: 38248
Number of 32-bit ASNs visible in the Routing Table: 31780
Prefixes from 32-bit ASNs in the Routing Table: 147662
Number of bogon 32-bit ASNs visible in the Routing Table: 23
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 590
Number of addresses announced to Internet: 3074013952
Equivalent to 183 /8s, 57 /16s and 187 /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: 99.5
Total number of prefixes smaller than registry allocations: 299140
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 232750
Total APNIC prefixes after maximum aggregation: 65401
APNIC Deaggregation factor: 3.56
Prefixes being announced from the APNIC address blocks: 227497
Unique aggregates announced from the APNIC address blocks: 93573
APNIC Region origin ASes present in the Internet Routing Table: 12251
APNIC Prefixes per ASN: 18.57
APNIC Region origin ASes announcing only one prefix: 3502
APNIC Region transit ASes present in the Internet Routing Table: 1700
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 26
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7430
Number of APNIC addresses announced to Internet: 774480256
Equivalent to 46 /8s, 41 /16s and 161 /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: 257190
Total ARIN prefixes after maximum aggregation: 118517
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257067
Unique aggregates announced from the ARIN address blocks: 122688
ARIN Region origin ASes present in the Internet Routing Table: 18930
ARIN Prefixes per ASN: 13.58
ARIN Region origin ASes announcing only one prefix: 6853
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: 34
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4273
Number of ARIN addresses announced to Internet: 1300450048
Equivalent to 77 /8s, 131 /16s and 75 /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: 252391
Total RIPE prefixes after maximum aggregation: 115955
RIPE Deaggregation factor: 2.18
Prefixes being announced from the RIPE address blocks: 248781
Unique aggregates announced from the RIPE address blocks: 148247
RIPE Region origin ASes present in the Internet Routing Table: 28161
RIPE Prefixes per ASN: 8.83
RIPE Region origin ASes announcing only one prefix: 12140
RIPE Region transit ASes present in the Internet Routing Table: 3938
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: 10585
Number of RIPE addresses announced to Internet: 713621120
Equivalent to 42 /8s, 136 /16s and 254 /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: 113776
Total LACNIC prefixes after maximum aggregation: 27286
LACNIC Deaggregation factor: 4.17
Prefixes being announced from the LACNIC address blocks: 114555
Unique aggregates announced from the LACNIC address blocks: 47821
LACNIC Region origin ASes present in the Internet Routing Table: 10895
LACNIC Prefixes per ASN: 10.51
LACNIC Region origin ASes announcing only one prefix: 2654
LACNIC Region transit ASes present in the Internet Routing Table: 2190
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: 8576
Number of LACNIC addresses announced to Internet: 176497408
Equivalent to 10 /8s, 133 /16s and 35 /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: 27465
Total AfriNIC prefixes after maximum aggregation: 5295
AfriNIC Deaggregation factor: 5.19
Prefixes being announced from the AfriNIC address blocks: 35984
Unique aggregates announced from the AfriNIC address blocks: 11499
AfriNIC Region origin ASes present in the Internet Routing Table: 1582
AfriNIC Prefixes per ASN: 22.75
AfriNIC Region origin ASes announcing only one prefix: 544
AfriNIC Region transit ASes present in the Internet Routing Table: 311
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 34
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 916
Number of AfriNIC addresses announced to Internet: 108585216
Equivalent to 6 /8s, 120 /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 8744 8919 50 CHINAMOBILE-CN China Mobile Communicati
7545 5842 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4695 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3610 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3483 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3406 1880 58 VNPT-AS-VN VNPT Corp, VN
4766 2518 11120 602 KIXS-AS-KR Korea Telecom, KR
9498 2220 474 231 BBIL-AP BHARTI Airtel Ltd., IN
45090 2163 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2121 429 203 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 6043 10126 2590 AMAZON-02, US
11492 4563 302 815 CABLEONE, US
22773 4029 3031 381 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3679 1897 2573 AKAMAI-AS, US
6327 3367 1319 65 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2607 374 127 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2510 5042 429 CENTURYLINK-US-LEGACY-QWEST, US
20115 2247 3035 507 CHARTER-20115, 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 6820 1734 151 UNI2-AS, ES
9121 6716 1692 17 TTNET, TR
20940 3886 3348 210 AKAMAI-ASN1, NL
8551 3456 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2950 2284 902 ROSTELECOM-AS, RU
9009 2497 256 1313 M247, GB
34984 2215 357 602 TELLCOM-AS, TR
47331 1963 313 1497 TTNET, TR
58224 1777 924 577 TCI, IR
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 10614 3452 581 Uninet S.A. de C.V., MX
10620 3259 490 840 Telmex Colombia S.A., CO
11830 2464 369 62 Instituto Costarricense de Electricidad
13999 1637 283 461 Mega Cable, S.A. de C.V., MX
6503 1439 354 524 Axtel, S.A.B. de C.V., MX
28573 1405 2326 253 CLARO S.A., BR
3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1146 2350 138 TIM SA, BR
6147 1092 369 21 Telefonica del Peru S.A.A., PE
11664 994 191 443 Techtel LMDS Comunicaciones Interactiva
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 1630 393 21 LINKdotNET-AS, EG
24835 1548 499 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 869 68 12 ORANGE-COTE-IVOIRE, CI
36935 687 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 518 50 33 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
23889 428 232 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 10614 3452 581 Uninet S.A. de C.V., MX
9808 8744 8919 50 CHINAMOBILE-CN China Mobile Communicati
12479 6820 1734 151 UNI2-AS, ES
9121 6716 1692 17 TTNET, TR
16509 6043 10126 2590 AMAZON-02, US
7545 5842 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4695 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4563 302 815 CABLEONE, US
22773 4029 3031 381 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
Complete listing at https://thyme.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 8744 8694 CHINAMOBILE-CN China Mobile Communications Grou
9121 6716 6699 TTNET, TR
12479 6820 6669 UNI2-AS, ES
7545 5842 5162 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4695 4621 ERX-CERNET-BKB China Education and Research Net
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4563 3748 CABLEONE, US
20940 3886 3676 AKAMAI-ASN1, NL
22773 4029 3648 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3610 3590 VIETEL-AS-AP Viettel Group, VN
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
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, 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
1782 UNALLOCATED 8.42.19.0/24 46887 LIGHTOWER, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
32306 UNALLOCATED 8.46.80.0/24 33652 CMCS, 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
23.146.243.0/24 Origin: 46664 VDI-NETWORK, US
23.146.243.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 Transit: 1299 TWELVE99 Twelve99, Telia Carrier, SE
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 /10:41 /11:102 /12:305
/13:594 /14:1212 /15:2037 /16:13562 /17:8326 /18:13930
/19:25216 /20:43181 /21:51902 /22:108276 /23:95075 /24:519893
/25:793 /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 5893 6716 TTNET, TR
12479 5765 6820 UNI2-AS, ES
8151 4433 10614 Uninet S.A. de C.V., MX
11492 3516 4563 CABLEONE, US
6327 3175 3367 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 3004 4029 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2921 3456 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2262 2607 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://thyme.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1902 2:988 3:151 4:7 5:3689 6:102
7:5 8:1565 9:1 11:172 12:1705 13:406
14:2338 15:141 16:36 17:374 18:129 20:143
21:4 22:188 23:5387 24:2374 25:4 27:2577
29:19 31:2408 32:106 34:1 35:49 36:1730
37:3915 38:2461 39:727 40:149 41:3906 42:1069
43:2099 44:294 45:16015 46:3874 47:302 49:1636
50:1900 51:105 52:1344 54:290 55:733 56:7
57:56 58:1768 59:1140 60:950 61:2254 62:2420
63:1940 64:5391 65:2323 66:4928 67:2932 68:1184
69:4170 70:1338 71:677 72:3061 74:2620 75:1515
76:717 77:2157 78:3805 79:2811 80:1904 81:1652
82:1431 83:1192 84:1317 85:3576 86:694 87:1883
88:2621 89:3126 90:490 91:7518 92:1889 93:2589
94:3265 95:4511 96:1302 97:344 98:988 99:862
100:75 101:1046 102:1875 103:27874 104:4083 105:460
106:841 107:2413 108:746 109:3906 110:2054 111:3185
112:1961 113:1525 114:1533 115:1945 116:1883 117:2502
118:2308 119:1850 120:1659 121:1019 122:2528 123:2118
124:1611 125:2055 128:1363 129:1147 130:913 131:2076
132:749 133:367 134:1927 135:287 136:841 137:853
138:2465 139:1218 140:840 141:1334 142:1235 143:1422
144:1229 145:335 146:1755 147:1468 148:2209 149:1676
150:864 151:1081 152:1783 153:446 154:3635 155:1361
156:1849 157:1211 158:998 159:2000 160:2365 161:1275
162:3427 163:1190 164:1659 165:1528 166:618 167:1680
168:3683 169:684 170:4317 171:822 172:2930 173:3047
174:1009 175:1125 176:3452 177:4571 178:3023 179:1994
180:2288 181:2748 182:3210 183:1921 184:2411 185:19184
186:4263 187:3529 188:3790 189:3150 190:8853 191:1314
192:10983 193:8488 194:6947 195:4986 196:2912 197:2392
198:5990 199:5984 200:7455 201:5700 202:10456 203:10027
204:4510 205:3396 206:3848 207:3362 208:3998 209:4599
210:4230 211:2450 212:3912 213:3374 214:1155 215:64
216:6407 217:2630 218:1224 219:606 220:1960 221:982
222:859 223:2117
End of report
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Dear colleagues,
We have now published our quarterly planning for Q1 2022 for RPKI:
https://www.ripe.net/manage-ips-and-asns/resource-management/rpki/rpki-plan… <https://www.ripe.net/manage-ips-and-asns/resource-management/rpki/rpki-plan…>
We’re still working on finishing some loose ends from Q4 2021, for example open sourcing the RPKI core code and finishing the final step for the HSM migration and we’ll announce here on the list when this has finished.
Our goals are to make it clear what we are working on in the coming months, and also to get discussion around those plans so we can make developments based on community input.
If you have comments or questions around this, we hope you'll discuss with us on the list or you can always contact the team directly at rpki(a)ripe.net <mailto:rpki@ripe.net>.
Kind regards,
Nathalie Trenaman
Routing Security Programme Manager
RIPE NCC
1
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