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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
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 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 10 Apr, 2021
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 855145
Prefixes after maximum aggregation (per Origin AS): 324141
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 406808
Total ASes present in the Internet Routing Table: 71034
Prefixes per ASN: 12.04
Origin-only ASes present in the Internet Routing Table: 61106
Origin ASes announcing only one prefix: 25216
Transit ASes present in the Internet Routing Table: 9928
Transit-only ASes present in the Internet Routing Table: 307
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 38
Max AS path prepend of ASN ( 37385) 33
Prefixes from unregistered ASNs in the Routing Table: 1015
Number of instances of unregistered ASNs: 1021
Number of 32-bit ASNs allocated by the RIRs: 35637
Number of 32-bit ASNs visible in the Routing Table: 29671
Prefixes from 32-bit ASNs in the Routing Table: 138154
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: 530
Number of addresses announced to Internet: 2955025792
Equivalent to 176 /8s, 34 /16s and 29 /24s
Percentage of available address space announced: 79.8
Percentage of allocated address space announced: 79.8
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: 290123
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 226451
Total APNIC prefixes after maximum aggregation: 65430
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 222562
Unique aggregates announced from the APNIC address blocks: 89330
APNIC Region origin ASes present in the Internet Routing Table: 11459
APNIC Prefixes per ASN: 19.42
APNIC Region origin ASes announcing only one prefix: 3264
APNIC Region transit ASes present in the Internet Routing Table: 1624
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6613
Number of APNIC addresses announced to Internet: 772040448
Equivalent to 46 /8s, 4 /16s and 103 /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, 131072-143673
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: 245433
Total ARIN prefixes after maximum aggregation: 112906
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 245868
Unique aggregates announced from the ARIN address blocks: 117633
ARIN Region origin ASes present in the Internet Routing Table: 18781
ARIN Prefixes per ASN: 13.09
ARIN Region origin ASes announcing only one prefix: 6810
ARIN Region transit ASes present in the Internet Routing Table: 1947
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 30
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3816
Number of ARIN addresses announced to Internet: 1189315840
Equivalent to 70 /8s, 227 /16s and 133 /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: 243686
Total RIPE prefixes after maximum aggregation: 113656
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 239659
Unique aggregates announced from the RIPE address blocks: 141179
RIPE Region origin ASes present in the Internet Routing Table: 27870
RIPE Prefixes per ASN: 8.60
RIPE Region origin ASes announcing only one prefix: 11972
RIPE Region transit ASes present in the Internet Routing Table: 3881
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10094
Number of RIPE addresses announced to Internet: 710577792
Equivalent to 42 /8s, 90 /16s and 142 /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: 112832
Total LACNIC prefixes after maximum aggregation: 26497
LACNIC Deaggregation factor: 4.26
Prefixes being announced from the LACNIC address blocks: 113977
Unique aggregates announced from the LACNIC address blocks: 48238
LACNIC Region origin ASes present in the Internet Routing Table: 10748
LACNIC Prefixes per ASN: 10.60
LACNIC Region origin ASes announcing only one prefix: 2673
LACNIC Region transit ASes present in the Internet Routing Table: 2015
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8356
Number of LACNIC addresses announced to Internet: 174957312
Equivalent to 10 /8s, 109 /16s and 163 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + 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: 25727
Total AfriNIC prefixes after maximum aggregation: 4898
AfriNIC Deaggregation factor: 5.25
Prefixes being announced from the AfriNIC address blocks: 32549
Unique aggregates announced from the AfriNIC address blocks: 9949
AfriNIC Region origin ASes present in the Internet Routing Table: 1450
AfriNIC Prefixes per ASN: 22.45
AfriNIC Region origin ASes announcing only one prefix: 497
AfriNIC Region transit ASes present in the Internet Routing Table: 294
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 792
Number of AfriNIC addresses announced to Internet: 107705088
Equivalent to 6 /8s, 107 /16s and 115 /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 6279 8996 55 CMNET-GD Guangdong Mobile Communication
7545 5719 783 675 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4752 4192 74 ERX-CERNET-BKB China Education and Rese
7713 3524 1022 55 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3489 1330 21 VIETEL-AS-AP Viettel Group, VN
45899 2912 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2435 11104 565 KIXS-AS-KR Korea Telecom, KR
9498 2321 482 232 BBIL-AP BHARTI Airtel Ltd., IN
4755 2120 441 190 TATACOMM-AS TATA Communications formerl
45090 2098 1197 72 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
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
16509 4960 9264 2226 AMAZON-02, US
11492 4753 315 712 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3914 2998 246 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3362 1744 2403 AKAMAI-AS, US
6327 3358 1317 70 SHAW, CA
30036 2533 370 206 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2527 5053 485 CENTURYLINK-US-LEGACY-QWEST, US
5650 2335 2996 1636 FRONTIER-FRTR, US
5972 2222 448 787 DNIC-ASBLK-05800-06055, US
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
47331 7756 1043 3490 TTNET, TR
12479 6393 1700 139 UNI2-AS, ES
20940 3575 3347 201 AKAMAI-ASN1, NL
8551 3280 379 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3266 187 22 ALJAWWALSTC-AS, SA
12389 2902 2284 899 ROSTELECOM-AS, RU
9009 2378 246 1278 M247, GB
34984 2215 357 587 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1569 881 576 TCI, IR
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
8151 8484 3472 569 Uninet S.A. de C.V., MX
10620 3409 527 603 Telmex Colombia S.A., CO
11830 2552 369 63 Instituto Costarricense de Electricidad
7303 1862 1725 295 Telecom Argentina S.A., AR
13999 1659 447 428 Mega Cable, S.A. de C.V., MX
6503 1443 311 475 Axtel, S.A.B. de C.V., MX
28573 1366 2271 223 CLARO S.A., BR
3816 1223 638 157 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1128 377 39 Telefonica del Peru S.A.A., PE
11664 1004 212 402 Techtel LMDS Comunicaciones Interactiva
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 1542 393 22 LINKdotNET-AS, EG
24835 1443 486 27 RAYA-AS, EG
36992 1195 1537 174 ETISALAT-MISR, EG
36903 1189 530 107 MT-MPLS, MA
29571 711 68 11 ORANGE-COTE-IVOIRE, CI
6713 546 1863 34 IAM-AS, MA
36935 514 522 40 Vodafone-, EG
37342 487 32 1 MOVITEL, MZ
15399 477 47 17 WANANCHI-, KE
23889 439 232 16 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
8151 8484 3472 569 Uninet S.A. de C.V., MX
47331 7756 1043 3490 TTNET, TR
12479 6393 1700 139 UNI2-AS, ES
9808 6279 8996 55 CMNET-GD Guangdong Mobile Communication
7545 5719 783 675 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 4960 9264 2226 AMAZON-02, US
11492 4753 315 712 CABLEONE, US
4538 4752 4192 74 ERX-CERNET-BKB China Education and Rese
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3914 2998 246 ASN-CXA-ALL-CCI-22773-RDC, US
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 6393 6254 UNI2-AS, ES
9808 6279 6224 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5719 5044 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4752 4678 ERX-CERNET-BKB China Education and Research Net
47331 7756 4266 TTNET, TR
11492 4753 4041 CABLEONE, US
7155 4030 3998 VIASAT-SP-BACKBONE, US
22773 3914 3668 ASN-CXA-ALL-CCI-22773-RDC, US
7713 3524 3469 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
7552 3489 3468 VIETEL-AS-AP Viettel Group, VN
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
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 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at http://thyme.rand.apnic.net/current/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.142.80.0/24 Origin: 397881 STINGERS, US
Transit: 398481 REDMERCURY, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
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 /8:13 /9:12 /10:40 /11:102 /12:293
/13:584 /14:1187 /15:1945 /16:13528 /17:8326 /18:13861
/19:25845 /20:42465 /21:51406 /22:106450 /23:90910 /24:496778
/25:1400 /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
47331 6933 7756 TTNET, TR
12479 5350 6393 UNI2-AS, ES
11492 3807 4753 CABLEONE, US
6327 3165 3358 SHAW, CA
7155 3118 4030 VIASAT-SP-BACKBONE, US
8151 3057 8484 Uninet S.A. de C.V., MX
22773 2955 3914 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2744 3280 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2218 2533 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1879 2:1111 3:105 4:19 5:3556 6:63
7:5 8:1506 9:1 11:36 12:1748 13:360
14:2302 15:73 16:15 17:317 18:93 20:128
22:188 23:4622 24:2400 25:2 27:2497 29:19
31:2309 32:113 34:2 35:40 36:1303 37:3759
38:2062 39:608 40:161 41:3846 42:924 43:2118
44:237 45:14937 46:3699 47:320 49:1609 50:1753
51:92 52:1211 54:218 55:737 56:8 57:57
58:1728 59:1200 60:887 61:2390 62:2194 63:1961
64:5283 65:2383 66:5143 67:2869 68:1152 69:4048
70:1397 71:689 72:3180 74:2580 75:1483 76:682
77:2026 78:3675 79:2445 80:1864 81:1632 82:1342
83:1119 84:1256 85:3343 86:707 87:1775 88:2701
89:3024 90:430 91:7298 92:1741 93:2538 94:3089
95:4409 96:1256 97:345 98:984 99:970 100:90
101:1047 102:1362 103:25811 104:3702 105:436 106:728
107:2239 108:707 109:3994 110:2011 111:2942 112:1973
113:1616 114:1465 115:1874 116:1894 117:2307 118:2339
119:1884 120:1105 121:1083 122:2266 123:2213 124:1574
125:2094 128:1364 129:955 130:834 131:2035 132:761
133:355 134:1604 135:289 136:745 137:921 138:2300
139:1186 140:742 141:1186 142:1118 143:1260 144:1254
145:331 146:1392 147:1296 148:2210 149:1446 150:799
151:1080 152:1553 153:394 154:2315 155:1330 156:1487
157:1171 158:926 159:2018 160:2089 161:1129 162:3272
163:974 164:1498 165:1332 166:593 167:1776 168:3573
169:664 170:4251 171:767 172:2124 173:2935 174:969
175:1087 176:3110 177:4334 178:2894 179:1953 180:2309
181:2553 182:3216 183:1813 184:2412 185:18143 186:4197
187:3170 188:3283 189:2820 190:8861 191:1470 192:10657
193:7986 194:6579 195:4712 196:2901 197:2369 198:6042
199:6028 200:7422 201:5344 202:10598 203:10057 204:4657
205:3331 206:3528 207:3364 208:4008 209:4654 210:4254
211:2192 212:3694 213:3302 214:1220 215:61 216:6180
217:2524 218:1158 219:703 220:2082 221:973 222:978
223:1850
End of report
1
0
Colleagues
For the benefit of those who don't often check the mail archives of the RIPE Database Task Force there have been 4 meetings in February and March and the TF has just published the minutes of their most recent meeting on their mail archive which can be found here:https://www.ripe.net/ripe/mail/archives/ripe-db-requirements-tf/
Their latest draft requirements document can be found here:https://www.ripe.net/participate/ripe/tf/rdb-requirements-tf/the-ripe-…
There are quite a number of recommendations made regarding the IRR and routing data in the RIPE Database. It would be helpful if more people would read this document and comment or discuss publicly on this WG mailing list any issues regarding the TF draft document before they publish their final version of the requirements. They also plan to hold a BOF sometime in May where you can make comments.
cheersdenisco-chair DB-WG
1
0
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
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 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 03 Apr, 2021
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 854726
Prefixes after maximum aggregation (per Origin AS): 323513
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 406182
Total ASes present in the Internet Routing Table: 70970
Prefixes per ASN: 12.04
Origin-only ASes present in the Internet Routing Table: 61044
Origin ASes announcing only one prefix: 25196
Transit ASes present in the Internet Routing Table: 9926
Transit-only ASes present in the Internet Routing Table: 312
Average AS path length visible in the Internet Routing Table: 4.4
Max AS path length visible: 38
Max AS path prepend of ASN ( 37385) 33
Prefixes from unregistered ASNs in the Routing Table: 967
Number of instances of unregistered ASNs: 971
Number of 32-bit ASNs allocated by the RIRs: 35604
Number of 32-bit ASNs visible in the Routing Table: 29608
Prefixes from 32-bit ASNs in the Routing Table: 137894
Number of bogon 32-bit ASNs visible in the Routing Table: 15
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 522
Number of addresses announced to Internet: 2918308992
Equivalent to 173 /8s, 241 /16s and 220 /24s
Percentage of available address space announced: 78.8
Percentage of allocated address space announced: 78.8
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: 290249
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 226287
Total APNIC prefixes after maximum aggregation: 65318
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 222425
Unique aggregates announced from the APNIC address blocks: 89164
APNIC Region origin ASes present in the Internet Routing Table: 11432
APNIC Prefixes per ASN: 19.46
APNIC Region origin ASes announcing only one prefix: 3255
APNIC Region transit ASes present in the Internet Routing Table: 1621
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6586
Number of APNIC addresses announced to Internet: 771899392
Equivalent to 46 /8s, 2 /16s and 64 /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, 131072-143673
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: 245102
Total ARIN prefixes after maximum aggregation: 112563
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 245569
Unique aggregates announced from the ARIN address blocks: 117445
ARIN Region origin ASes present in the Internet Routing Table: 18774
ARIN Prefixes per ASN: 13.08
ARIN Region origin ASes announcing only one prefix: 6815
ARIN Region transit ASes present in the Internet Routing Table: 1936
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 30
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3802
Number of ARIN addresses announced to Internet: 1152747008
Equivalent to 68 /8s, 181 /16s and 134 /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: 243836
Total RIPE prefixes after maximum aggregation: 113503
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 239762
Unique aggregates announced from the RIPE address blocks: 140974
RIPE Region origin ASes present in the Internet Routing Table: 27846
RIPE Prefixes per ASN: 8.61
RIPE Region origin ASes announcing only one prefix: 11961
RIPE Region transit ASes present in the Internet Routing Table: 3888
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 38
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10077
Number of RIPE addresses announced to Internet: 710602624
Equivalent to 42 /8s, 90 /16s and 239 /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: 112996
Total LACNIC prefixes after maximum aggregation: 26483
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 114121
Unique aggregates announced from the LACNIC address blocks: 48185
LACNIC Region origin ASes present in the Internet Routing Table: 10743
LACNIC Prefixes per ASN: 10.62
LACNIC Region origin ASes announcing only one prefix: 2667
LACNIC Region transit ASes present in the Internet Routing Table: 2020
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8352
Number of LACNIC addresses announced to Internet: 174952960
Equivalent to 10 /8s, 109 /16s and 146 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + 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: 25537
Total AfriNIC prefixes after maximum aggregation: 4909
AfriNIC Deaggregation factor: 5.20
Prefixes being announced from the AfriNIC address blocks: 32327
Unique aggregates announced from the AfriNIC address blocks: 9941
AfriNIC Region origin ASes present in the Internet Routing Table: 1447
AfriNIC Prefixes per ASN: 22.34
AfriNIC Region origin ASes announcing only one prefix: 498
AfriNIC Region transit ASes present in the Internet Routing Table: 294
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 791
Number of AfriNIC addresses announced to Internet: 107682816
Equivalent to 6 /8s, 107 /16s and 28 /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 6267 8996 55 CMNET-GD Guangdong Mobile Communication
7545 5736 783 674 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4838 4192 74 ERX-CERNET-BKB China Education and Rese
7713 3528 1022 55 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3515 1330 21 VIETEL-AS-AP Viettel Group, VN
45899 2914 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2435 11104 565 KIXS-AS-KR Korea Telecom, KR
9498 2318 482 232 BBIL-AP BHARTI Airtel Ltd., IN
4755 2125 441 190 TATACOMM-AS TATA Communications formerl
45090 2097 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
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
16509 4920 9258 2210 AMAZON-02, US
11492 4751 315 710 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3918 2998 246 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3377 1750 2399 AKAMAI-AS, US
6327 3359 1317 71 SHAW, CA
30036 2541 372 94 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2525 5038 490 CENTURYLINK-US-LEGACY-QWEST, US
5650 2342 2996 1636 FRONTIER-FRTR, US
5972 2216 448 786 DNIC-ASBLK-05800-06055, US
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
47331 7753 1043 3473 TTNET, TR
12479 6381 1701 138 UNI2-AS, ES
20940 3577 3347 202 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 3242 379 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2892 2282 892 ROSTELECOM-AS, RU
9009 2377 246 1276 M247, GB
34984 2202 356 582 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1570 881 572 TCI, IR
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
8151 8481 3472 570 Uninet S.A. de C.V., MX
10620 3413 527 596 Telmex Colombia S.A., CO
11830 2560 369 63 Instituto Costarricense de Electricidad
7303 1872 1732 296 Telecom Argentina S.A., AR
13999 1654 446 427 Mega Cable, S.A. de C.V., MX
6503 1444 311 476 Axtel, S.A.B. de C.V., MX
28573 1386 2269 223 CLARO S.A., BR
3816 1210 623 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1128 377 39 Telefonica del Peru S.A.A., PE
11664 995 211 399 Techtel LMDS Comunicaciones Interactiva
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 1582 393 22 LINKdotNET-AS, EG
24835 1443 486 27 RAYA-AS, EG
36992 1194 1537 174 ETISALAT-MISR, EG
36903 977 510 104 MT-MPLS, MA
29571 711 68 11 ORANGE-COTE-IVOIRE, CI
6713 540 1863 34 IAM-AS, MA
36935 514 522 40 Vodafone-, EG
37342 487 32 1 MOVITEL, MZ
15399 477 47 17 WANANCHI-, KE
23889 447 232 16 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
8151 8481 3472 570 Uninet S.A. de C.V., MX
47331 7753 1043 3473 TTNET, TR
12479 6381 1701 138 UNI2-AS, ES
9808 6267 8996 55 CMNET-GD Guangdong Mobile Communication
7545 5736 783 674 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 4920 9258 2210 AMAZON-02, US
4538 4838 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4751 315 710 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3918 2998 246 ASN-CXA-ALL-CCI-22773-RDC, US
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 6381 6243 UNI2-AS, ES
9808 6267 6212 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5736 5062 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4838 4764 ERX-CERNET-BKB China Education and Research Net
47331 7753 4280 TTNET, TR
11492 4751 4041 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3918 3672 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3515 3494 VIETEL-AS-AP Viettel Group, VN
7713 3528 3473 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
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 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at http://thyme.rand.apnic.net/current/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.142.80.0/24 Origin: 397881 STINGERS, US
Transit: 398481 REDMERCURY, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
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 /8:11 /9:12 /10:40 /11:102 /12:292
/13:583 /14:1184 /15:1945 /16:13515 /17:8359 /18:13853
/19:25799 /20:42439 /21:51375 /22:106396 /23:90727 /24:496686
/25:1408 /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
47331 6929 7753 TTNET, TR
12479 5337 6381 UNI2-AS, ES
11492 3805 4751 CABLEONE, US
6327 3165 3359 SHAW, CA
7155 3115 4027 VIASAT-SP-BACKBONE, US
8151 3054 8481 Uninet S.A. de C.V., MX
22773 2959 3918 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2706 3242 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2237 2541 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1871 2:1114 3:94 4:19 5:3563 6:63
7:5 8:1502 9:1 11:36 12:1748 13:359
14:2318 15:73 16:15 17:317 18:93 20:129
22:188 23:4622 24:2397 25:2 27:2505 31:2286
32:113 34:2 35:40 36:1287 37:4017 38:2059
39:606 40:161 41:3854 42:924 43:2115 44:238
45:14977 46:3673 47:320 49:1608 50:1751 51:92
52:1208 54:217 55:778 56:6 57:57 58:1733
59:1202 60:891 61:2386 62:2199 63:1963 64:5291
65:2379 66:5159 67:2880 68:1154 69:4055 70:1398
71:689 72:3179 74:2581 75:1481 76:682 77:2018
78:3668 79:2420 80:1862 81:1647 82:1346 83:1118
84:1263 85:3353 86:710 87:1782 88:2703 89:3027
90:423 91:7298 92:1749 93:2537 94:3059 95:4402
96:1259 97:343 98:990 99:969 100:89 101:1047
102:1310 103:25706 104:3707 105:426 106:734 107:2246
108:705 109:3976 110:1993 111:2944 112:1970 113:1621
114:1465 115:1877 116:1889 117:2314 118:2340 119:1891
120:1104 121:1085 122:2265 123:2185 124:1563 125:2094
128:1368 129:954 130:834 131:2043 132:759 133:355
134:1595 135:289 136:750 137:916 138:2302 139:1200
140:736 141:1184 142:1117 143:1267 144:1255 145:331
146:1385 147:1294 148:2206 149:1442 150:788 151:1078
152:1554 153:392 154:2265 155:1326 156:1495 157:1172
158:926 159:2014 160:2092 161:1137 162:3254 163:975
164:1495 165:1335 166:594 167:1773 168:3551 169:663
170:4272 171:763 172:2111 173:2940 174:968 175:1095
176:3102 177:4312 178:2903 179:1957 180:2313 181:2562
182:3210 183:1827 184:2412 185:18154 186:4195 187:3198
188:3296 189:2824 190:8849 191:1487 192:10632 193:7975
194:6562 195:4705 196:2892 197:2363 198:6028 199:6035
200:7425 201:5346 202:10599 203:10085 204:4649 205:3318
206:3532 207:3333 208:4008 209:4645 210:4252 211:2187
212:3682 213:3288 214:1215 215:61 216:6176 217:2520
218:1151 219:703 220:2067 221:992 222:973 223:1859
End of report
1
0
Dear RIPE Routing WG and RIPE NCC,
after having gone through all responses on the mailing list there seems to
be unanimous support for RIPE NCC to proceed with the deployment of "RPKI
Invalid == Reject" policies on the AS 3333 EBGP border.
Kind regards,
Job Snijders & Paul Hoogsteder
5
5
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
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 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 27 Mar, 2021
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 853765
Prefixes after maximum aggregation (per Origin AS): 323350
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 405865
Total ASes present in the Internet Routing Table: 70923
Prefixes per ASN: 12.04
Origin-only ASes present in the Internet Routing Table: 61009
Origin ASes announcing only one prefix: 25176
Transit ASes present in the Internet Routing Table: 9914
Transit-only ASes present in the Internet Routing Table: 307
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 38
Max AS path prepend of ASN ( 37385) 33
Prefixes from unregistered ASNs in the Routing Table: 971
Number of instances of unregistered ASNs: 975
Number of 32-bit ASNs allocated by the RIRs: 35515
Number of 32-bit ASNs visible in the Routing Table: 29547
Prefixes from 32-bit ASNs in the Routing Table: 137633
Number of bogon 32-bit ASNs visible in the Routing Table: 15
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 512
Number of addresses announced to Internet: 2909527424
Equivalent to 173 /8s, 107 /16s and 221 /24s
Percentage of available address space announced: 78.6
Percentage of allocated address space announced: 78.6
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: 289671
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 226292
Total APNIC prefixes after maximum aggregation: 65353
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 222401
Unique aggregates announced from the APNIC address blocks: 89095
APNIC Region origin ASes present in the Internet Routing Table: 11418
APNIC Prefixes per ASN: 19.48
APNIC Region origin ASes announcing only one prefix: 3248
APNIC Region transit ASes present in the Internet Routing Table: 1619
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6573
Number of APNIC addresses announced to Internet: 772179200
Equivalent to 46 /8s, 6 /16s and 133 /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, 131072-143673
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: 244801
Total ARIN prefixes after maximum aggregation: 112519
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 245330
Unique aggregates announced from the ARIN address blocks: 117363
ARIN Region origin ASes present in the Internet Routing Table: 18764
ARIN Prefixes per ASN: 13.07
ARIN Region origin ASes announcing only one prefix: 6804
ARIN Region transit ASes present in the Internet Routing Table: 1932
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 30
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3780
Number of ARIN addresses announced to Internet: 1144306688
Equivalent to 68 /8s, 52 /16s and 188 /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: 243349
Total RIPE prefixes after maximum aggregation: 113363
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 239232
Unique aggregates announced from the RIPE address blocks: 140771
RIPE Region origin ASes present in the Internet Routing Table: 27822
RIPE Prefixes per ASN: 8.60
RIPE Region origin ASes announcing only one prefix: 11942
RIPE Region transit ASes present in the Internet Routing Table: 3892
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10051
Number of RIPE addresses announced to Internet: 710691456
Equivalent to 42 /8s, 92 /16s and 74 /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: 112916
Total LACNIC prefixes after maximum aggregation: 26496
LACNIC Deaggregation factor: 4.26
Prefixes being announced from the LACNIC address blocks: 114028
Unique aggregates announced from the LACNIC address blocks: 48190
LACNIC Region origin ASes present in the Internet Routing Table: 10742
LACNIC Prefixes per ASN: 10.62
LACNIC Region origin ASes announcing only one prefix: 2674
LACNIC Region transit ASes present in the Internet Routing Table: 2024
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8346
Number of LACNIC addresses announced to Internet: 174829312
Equivalent to 10 /8s, 107 /16s and 175 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + 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: 25435
Total AfriNIC prefixes after maximum aggregation: 4872
AfriNIC Deaggregation factor: 5.22
Prefixes being announced from the AfriNIC address blocks: 32262
Unique aggregates announced from the AfriNIC address blocks: 9978
AfriNIC Region origin ASes present in the Internet Routing Table: 1458
AfriNIC Prefixes per ASN: 22.13
AfriNIC Region origin ASes announcing only one prefix: 508
AfriNIC Region transit ASes present in the Internet Routing Table: 293
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 797
Number of AfriNIC addresses announced to Internet: 107100928
Equivalent to 6 /8s, 98 /16s and 59 /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 6259 9045 61 CMNET-GD Guangdong Mobile Communication
7545 5724 783 673 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4813 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3538 1330 21 VIETEL-AS-AP Viettel Group, VN
7713 3524 1014 58 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2908 1896 55 VNPT-AS-VN VNPT Corp, VN
4766 2436 11104 565 KIXS-AS-KR Korea Telecom, KR
9498 2316 482 231 BBIL-AP BHARTI Airtel Ltd., IN
4755 2147 441 190 TATACOMM-AS TATA Communications formerl
45090 2097 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
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
16509 4904 9258 2208 AMAZON-02, US
11492 4747 315 704 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3910 2998 245 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3393 1760 2409 AKAMAI-AS, US
6327 3360 1317 72 SHAW, CA
30036 2540 372 93 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2527 5054 486 CENTURYLINK-US-LEGACY-QWEST, US
5650 2346 2998 1637 FRONTIER-FRTR, US
5972 2214 448 787 DNIC-ASBLK-05800-06055, US
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
47331 7740 1041 3484 TTNET, TR
12479 6405 1701 138 UNI2-AS, ES
20940 3557 3347 202 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 3222 379 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2899 2284 898 ROSTELECOM-AS, RU
9009 2375 246 1277 M247, GB
34984 2183 355 582 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1570 881 572 TCI, IR
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
8151 8480 3472 570 Uninet S.A. de C.V., MX
10620 3411 527 604 Telmex Colombia S.A., CO
11830 2539 369 63 Instituto Costarricense de Electricidad
7303 1872 1732 296 Telecom Argentina S.A., AR
13999 1651 446 427 Mega Cable, S.A. de C.V., MX
6503 1442 311 475 Axtel, S.A.B. de C.V., MX
28573 1392 2269 222 CLARO S.A., BR
3816 1210 623 154 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1127 377 39 Telefonica del Peru S.A.A., PE
11664 1002 212 401 Techtel LMDS Comunicaciones Interactiva
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 1581 393 22 LINKdotNET-AS, EG
24835 1443 486 27 RAYA-AS, EG
36992 1194 1537 174 ETISALAT-MISR, EG
36903 977 510 104 MT-MPLS, MA
29571 710 68 11 ORANGE-COTE-IVOIRE, CI
6713 540 1863 34 IAM-AS, MA
36935 514 522 40 Vodafone-, EG
37342 487 32 1 MOVITEL, MZ
15399 452 47 17 WANANCHI-, KE
23889 447 232 16 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
8151 8480 3472 570 Uninet S.A. de C.V., MX
47331 7740 1041 3484 TTNET, TR
12479 6405 1701 138 UNI2-AS, ES
9808 6259 9045 61 CMNET-GD Guangdong Mobile Communication
7545 5724 783 673 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 4904 9258 2208 AMAZON-02, US
4538 4813 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4747 315 704 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3910 2998 245 ASN-CXA-ALL-CCI-22773-RDC, US
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 6405 6267 UNI2-AS, ES
9808 6259 6198 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5724 5051 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4813 4739 ERX-CERNET-BKB China Education and Research Net
47331 7740 4256 TTNET, TR
11492 4747 4043 CABLEONE, US
7155 4030 3998 VIASAT-SP-BACKBONE, US
22773 3910 3665 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3538 3517 VIETEL-AS-AP Viettel Group, VN
7713 3524 3466 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
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
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, US
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at http://thyme.rand.apnic.net/current/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.142.80.0/24 Origin: 397881 STINGERS, US
Transit: 398481 REDMERCURY, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
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 /8:10 /9:12 /10:40 /11:102 /12:292
/13:576 /14:1183 /15:1946 /16:13515 /17:8328 /18:13797
/19:25791 /20:42402 /21:51347 /22:106418 /23:90554 /24:496041
/25:1411 /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
47331 6918 7740 TTNET, TR
12479 5359 6405 UNI2-AS, ES
11492 3801 4747 CABLEONE, US
6327 3165 3360 SHAW, CA
7155 3118 4030 VIASAT-SP-BACKBONE, US
8151 3052 8480 Uninet S.A. de C.V., MX
22773 2952 3910 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2686 3222 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2237 2540 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1877 2:1107 3:94 4:20 5:3567 6:64
7:5 8:1503 9:1 11:36 12:1750 13:352
14:2327 15:73 16:15 17:317 18:93 20:129
22:188 23:4596 24:2391 25:2 27:2500 31:2267
32:113 34:3 35:40 36:1282 37:3761 38:2071
39:607 40:153 41:3836 42:924 43:2120 44:239
45:14958 46:3684 47:320 49:1624 50:1754 51:92
52:1203 54:216 55:752 56:7 57:57 58:1736
59:1207 60:890 61:2395 62:2203 63:1973 64:5273
65:2382 66:5122 67:2885 68:1160 69:4047 70:1403
71:686 72:3171 74:2580 75:1482 76:684 77:2006
78:3665 79:2411 80:1841 81:1632 82:1352 83:1110
84:1263 85:3345 86:710 87:1786 88:2706 89:3017
90:423 91:7278 92:1745 93:2555 94:3042 95:4407
96:1257 97:344 98:986 99:970 100:89 101:1049
102:1293 103:25741 104:3696 105:426 106:720 107:2225
108:704 109:3962 110:1993 111:2937 112:1933 113:1622
114:1463 115:1877 116:1891 117:2293 118:2323 119:1894
120:1115 121:1086 122:2295 123:2185 124:1572 125:2101
128:1365 129:948 130:827 131:2026 132:746 133:355
134:1590 135:289 136:743 137:912 138:2301 139:1182
140:738 141:1183 142:1114 143:1274 144:1252 145:333
146:1391 147:1294 148:2203 149:1438 150:793 151:1088
152:1552 153:390 154:2272 155:1337 156:1510 157:1169
158:925 159:2032 160:2078 161:1135 162:3244 163:981
164:1494 165:1336 166:598 167:1778 168:3580 169:662
170:4282 171:763 172:2118 173:2945 174:968 175:1091
176:3067 177:4344 178:2895 179:1961 180:2269 181:2589
182:3208 183:1809 184:2411 185:18100 186:4197 187:3123
188:3304 189:2846 190:8891 191:1490 192:10611 193:7970
194:6539 195:4697 196:2908 197:2331 198:6038 199:6029
200:7408 201:5351 202:10597 203:10128 204:4652 205:3319
206:3527 207:3324 208:3999 209:4650 210:4258 211:2207
212:3675 213:3283 214:1214 215:61 216:6186 217:2521
218:1146 219:703 220:2073 221:974 222:968 223:1860
End of report
1
0
Dear Colleagues, Working Group,
As discussed previously in this mailing list, some community members expressed that they would like to see the RIPE NCC perform Route Origin Validation on AS3333. We decided to ask the community for advice and guidance on how we should proceed.
What is Route Origin Validation?
Route Origin Validation is a mechanism by which route advertisements can be authenticated as originating from an expected autonomous system (AS).
The best current practice is to drop RPKI invalid BGP announcements. These are announcements that conflict with the statement as described in a Route Origin Authorization (ROA).
What is AS3333?
This is the AS Number for the RIPE NCC’s main service network. It includes most of our *.ripe.net <http://ripe.net/> websites, including the LIR Portal (my.ripe.net <http://my.ripe.net/>) and the RIPE Database.
What is the Problem?
Currently, some of our upstream providers already perform ROV. This means that some of our members that potentially misconfigured their ROA or members who have lost control of creation and modification of their ROAs cannot reach our services via those peers.
On the other hand, some of our upstream providers do not perform ROV, and if a member’s prefix is being announced by a hijacker, they cannot access our services. We already received a report about this.This is also not an ideal situation.
From the network operations perspective, there are no obstacles to enable ROV on AS3333, however, we have to consider that members or End Users who announce something different in BGP than their ROA claims, will be dropped and lose access to our services from their network. This includes the RPKI Dashboard where they can make changes to their ROAs. This is specially relevant when members operate certificate generation in hosted mode which is the current operation mode for almost all for our members.
From an analysis we made on 10 February, there were 511 of such announcements from our members and End Users.
Our current RPKI Terms and Conditions do not mention that a Member or End User ROA should match their routing intentions, or any implications it may have if the ROA does not match their BGP announcement. If the community decides it is important that AS3333 performs ROV, our legal team needs to update the RPKI Terms and Conditions to reflect the potential impact.
I welcome a respectful discussion and look forward to your advice and guidance.
Kind regards,
Nathalie Trenaman
Routing Security Programme Manager
RIPE NCC
15
21
Job,
Are you saying that the routing WG does not do it's job as
you are suggesting that "routing problems" might disrupt
the presentations?
I suggest that everyone go back to work and fix their networks
for everyone benefit, or do we need o have "routing 101?
I can redo one of the BGP4 talks from beginning of 1990's
if we forgot it all..
Today, any (forwarding) disruption longer than 200ms is
unacceptable. (Did you make sure your vendor did the
right thing in their HW/SW?)
-Peter
>
> We'll ask presenters to pre-recorded their talk to try to prevent local,
> logistcal, and/or routing problems from impacting the meeting. :-)
>
> Kind regards,
>
> Job, Paul, Ignas
> Routing Working Group Chairs
6
7
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
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 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 20 Mar, 2021
Report Website: http://thyme.rand.apnic.net
Detailed Analysis: http://thyme.rand.apnic.net/current/
Analysis Summary
----------------
BGP routing table entries examined: 852766
Prefixes after maximum aggregation (per Origin AS): 323236
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 405450
Total ASes present in the Internet Routing Table: 70882
Prefixes per ASN: 12.03
Origin-only ASes present in the Internet Routing Table: 60994
Origin ASes announcing only one prefix: 25179
Transit ASes present in the Internet Routing Table: 9888
Transit-only ASes present in the Internet Routing Table: 306
Average AS path length visible in the Internet Routing Table: 4.3
Max AS path length visible: 38
Max AS path prepend of ASN ( 37385) 33
Prefixes from unregistered ASNs in the Routing Table: 1034
Number of instances of unregistered ASNs: 1038
Number of 32-bit ASNs allocated by the RIRs: 35442
Number of 32-bit ASNs visible in the Routing Table: 29493
Prefixes from 32-bit ASNs in the Routing Table: 137004
Number of bogon 32-bit ASNs visible in the Routing Table: 38
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 543
Number of addresses announced to Internet: 2916989056
Equivalent to 173 /8s, 221 /16s and 184 /24s
Percentage of available address space announced: 78.8
Percentage of allocated address space announced: 78.8
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: 289583
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 225916
Total APNIC prefixes after maximum aggregation: 65289
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 222073
Unique aggregates announced from the APNIC address blocks: 89207
APNIC Region origin ASes present in the Internet Routing Table: 11402
APNIC Prefixes per ASN: 19.48
APNIC Region origin ASes announcing only one prefix: 3248
APNIC Region transit ASes present in the Internet Routing Table: 1609
Average APNIC Region AS path length visible: 4.5
Max APNIC Region AS path length visible: 30
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6550
Number of APNIC addresses announced to Internet: 771087872
Equivalent to 45 /8s, 245 /16s and 222 /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, 131072-143673
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: 244602
Total ARIN prefixes after maximum aggregation: 112452
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 245196
Unique aggregates announced from the ARIN address blocks: 117070
ARIN Region origin ASes present in the Internet Routing Table: 18755
ARIN Prefixes per ASN: 13.07
ARIN Region origin ASes announcing only one prefix: 6811
ARIN Region transit ASes present in the Internet Routing Table: 1931
Average ARIN Region AS path length visible: 3.9
Max ARIN Region AS path length visible: 24
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3774
Number of ARIN addresses announced to Internet: 1152531200
Equivalent to 68 /8s, 178 /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, 393216-401308
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: 243000
Total RIPE prefixes after maximum aggregation: 113332
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 238797
Unique aggregates announced from the RIPE address blocks: 140517
RIPE Region origin ASes present in the Internet Routing Table: 27809
RIPE Prefixes per ASN: 8.59
RIPE Region origin ASes announcing only one prefix: 11936
RIPE Region transit ASes present in the Internet Routing Table: 3889
Average RIPE Region AS path length visible: 4.3
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10038
Number of RIPE addresses announced to Internet: 710531456
Equivalent to 42 /8s, 89 /16s and 217 /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: 112847
Total LACNIC prefixes after maximum aggregation: 26497
LACNIC Deaggregation factor: 4.26
Prefixes being announced from the LACNIC address blocks: 113992
Unique aggregates announced from the LACNIC address blocks: 48226
LACNIC Region origin ASes present in the Internet Routing Table: 10732
LACNIC Prefixes per ASN: 10.62
LACNIC Region origin ASes announcing only one prefix: 2670
LACNIC Region transit ASes present in the Internet Routing Table: 2009
Average LACNIC Region AS path length visible: 4.9
Max LACNIC Region AS path length visible: 33
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8336
Number of LACNIC addresses announced to Internet: 174697728
Equivalent to 10 /8s, 105 /16s and 173 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + 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: 25366
Total AfriNIC prefixes after maximum aggregation: 4899
AfriNIC Deaggregation factor: 5.18
Prefixes being announced from the AfriNIC address blocks: 32165
Unique aggregates announced from the AfriNIC address blocks: 9943
AfriNIC Region origin ASes present in the Internet Routing Table: 1457
AfriNIC Prefixes per ASN: 22.08
AfriNIC Region origin ASes announcing only one prefix: 514
AfriNIC Region transit ASes present in the Internet Routing Table: 291
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 38
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 795
Number of AfriNIC addresses announced to Internet: 107694080
Equivalent to 6 /8s, 107 /16s and 72 /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 6288 9045 60 CMNET-GD Guangdong Mobile Communication
7545 5713 783 672 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4812 4192 74 ERX-CERNET-BKB China Education and Rese
7552 3547 1330 21 VIETEL-AS-AP Viettel Group, VN
7713 3520 1014 54 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2905 1896 55 VNPT-AS-VN VNPT Corp, VN
4766 2442 11104 566 KIXS-AS-KR Korea Telecom, KR
9498 2315 482 232 BBIL-AP BHARTI Airtel Ltd., IN
4755 2146 441 190 TATACOMM-AS TATA Communications formerl
45090 2080 1045 63 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
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
16509 4891 9260 2215 AMAZON-02, US
11492 4738 314 720 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3923 2998 246 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3367 1749 2395 AKAMAI-AS, US
6327 3352 1317 72 SHAW, CA
209 2535 5054 488 CENTURYLINK-US-LEGACY-QWEST, US
30036 2533 372 88 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2350 3000 1642 FRONTIER-FRTR, US
5972 2209 447 784 DNIC-ASBLK-05800-06055, US
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
47331 7711 1039 3486 TTNET, TR
12479 6382 1701 138 UNI2-AS, ES
20940 3545 3347 207 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 3186 379 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2897 2284 896 ROSTELECOM-AS, RU
9009 2446 252 1312 M247, GB
34984 2180 355 579 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1557 879 560 TCI, IR
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
8151 8456 3471 583 Uninet S.A. de C.V., MX
10620 3404 526 619 Telmex Colombia S.A., CO
11830 2458 369 62 Instituto Costarricense de Electricidad
7303 1870 1732 295 Telecom Argentina S.A., AR
13999 1659 436 421 Mega Cable, S.A. de C.V., MX
6503 1442 311 475 Axtel, S.A.B. de C.V., MX
28573 1411 2269 222 CLARO S.A., BR
3816 1212 623 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1128 377 39 Telefonica del Peru S.A.A., PE
11664 1000 211 401 Techtel LMDS Comunicaciones Interactiva
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 1578 393 22 LINKdotNET-AS, EG
24835 1443 486 27 RAYA-AS, EG
36992 1192 1537 174 ETISALAT-MISR, EG
36903 977 510 104 MT-MPLS, MA
29571 704 68 11 ORANGE-COTE-IVOIRE, CI
6713 540 1863 34 IAM-AS, MA
36935 514 522 40 Vodafone-, EG
37342 487 32 1 MOVITEL, MZ
23889 447 232 16 MauritiusTelecom, MU
15399 444 47 17 WANANCHI-, KE
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
8151 8456 3471 583 Uninet S.A. de C.V., MX
47331 7711 1039 3486 TTNET, TR
12479 6382 1701 138 UNI2-AS, ES
9808 6288 9045 60 CMNET-GD Guangdong Mobile Communication
7545 5713 783 672 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 4891 9260 2215 AMAZON-02, US
4538 4812 4192 74 ERX-CERNET-BKB China Education and Rese
11492 4738 314 720 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3923 2998 246 ASN-CXA-ALL-CCI-22773-RDC, US
Complete listing at http://thyme.rand.apnic.net/current/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
12479 6382 6244 UNI2-AS, ES
9808 6288 6228 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5713 5041 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4812 4738 ERX-CERNET-BKB China Education and Research Net
47331 7711 4225 TTNET, TR
11492 4738 4018 CABLEONE, US
7155 4030 3998 VIASAT-SP-BACKBONE, US
22773 3923 3677 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3547 3526 VIETEL-AS-AP Viettel Group, VN
7713 3520 3466 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
65560 UNALLOCATED 5.180.248.0/23 199290 MOWITEL, ES
65560 UNALLOCATED 5.180.250.0/23 199290 MOWITEL, ES
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
32985 UNALLOCATED 8.28.31.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 174 COGENT-174, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
46766 UNALLOCATED 8.44.208.0/24 3356 LEVEL3, US
Complete listing at http://thyme.rand.apnic.net/current/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at http://thyme.rand.apnic.net/current/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.142.80.0/24 Origin: 397881 STINGERS, US
Transit: 398481 REDMERCURY, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
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 /8:11 /9:12 /10:41 /11:102 /12:291
/13:575 /14:1181 /15:1937 /16:13502 /17:8314 /18:13812
/19:25737 /20:42316 /21:51369 /22:106138 /23:90514 /24:495491
/25:1423 /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
47331 6890 7711 TTNET, TR
12479 5336 6382 UNI2-AS, ES
11492 3793 4738 CABLEONE, US
6327 3157 3352 SHAW, CA
7155 3118 4030 VIASAT-SP-BACKBONE, US
8151 3030 8456 Uninet S.A. de C.V., MX
22773 2961 3923 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2650 3186 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2238 2533 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1879 2:1119 3:94 4:19 5:3540 6:64
7:5 8:1502 9:1 11:36 12:1755 13:352
14:2354 15:73 16:15 17:316 18:93 20:130
22:188 23:4579 24:2387 25:2 27:2497 31:2268
32:112 34:3 35:39 36:1282 37:3750 38:2073
39:581 40:151 41:3837 42:922 43:2115 44:239
45:14966 46:3649 47:320 49:1623 50:1746 51:91
52:1204 54:219 55:785 56:6 57:57 58:1746
59:1204 60:883 61:2407 62:2248 63:1964 64:5284
65:2386 66:5132 67:2895 68:1162 69:4053 70:1406
71:686 72:3195 74:2571 75:1483 76:687 77:2009
78:3643 79:2388 80:1842 81:1628 82:1325 83:1112
84:1267 85:3337 86:723 87:1782 88:2697 89:3012
90:427 91:7261 92:1750 93:2558 94:3037 95:4397
96:1253 97:344 98:993 99:971 100:89 101:1048
102:1275 103:25671 104:3693 105:423 106:720 107:2230
108:701 109:3937 110:2009 111:2873 112:1917 113:1644
114:1451 115:1875 116:1888 117:2292 118:2309 119:1890
120:1153 121:1083 122:2314 123:2196 124:1592 125:2100
128:1353 129:946 130:818 131:2031 132:769 133:354
134:1527 135:291 136:735 137:911 138:2301 139:1194
140:729 141:1186 142:1113 143:1270 144:1254 145:331
146:1387 147:1284 148:2199 149:1444 150:783 151:1086
152:1555 153:387 154:2228 155:1351 156:1483 157:1159
158:927 159:2040 160:2073 161:1129 162:3242 163:972
164:1435 165:1330 166:598 167:1774 168:3548 169:662
170:4281 171:762 172:2118 173:2953 174:976 175:1101
176:3047 177:4317 178:2890 179:1951 180:2274 181:2613
182:3202 183:1792 184:2446 185:18033 186:4193 187:3140
188:3298 189:2811 190:8965 191:1484 192:10587 193:7945
194:6536 195:4684 196:2907 197:2329 198:6037 199:5998
200:7425 201:5349 202:10580 203:10119 204:4649 205:3316
206:3522 207:3314 208:3999 209:4630 210:4255 211:2201
212:3669 213:3285 214:1208 215:60 216:6234 217:2520
218:1148 219:701 220:2074 221:977 222:980 223:1858
End of report
1
0
Dear RIPE Routing WG,
This is a call for presentation proposals for RIPE 82.
The RIPE 82 meeting takes place in about 8 weeks: https://ripe82.ripe.net/
We ask the Working Group and RIPE NCC for presentation proposals for the
illustrious 1 hour Routing WG slot on Thursday, May 20th 2021.
When you submit a proposal please also include slides for the chairs to
review. If you've presented similar material elsewhere please share with
us when and where.
We'll ask presenters to pre-recorded their talk to try to prevent local,
logistcal, and/or routing problems from impacting the meeting. :-)
Kind regards,
Job, Paul, Ignas
Routing Working Group Chairs
1
0
Dear colleagues,
We’re hosting a RIPE NCC Open House this Friday, 19 March (09:00 UTC), on the differences between hosted and delegated RPKI, and their use cases.
Alex Band, Director of Product Development for NLNetLabs and I will discuss different scenarios in which hosted and delegated RPKI could be useful, and will give a short demo on how to use Krill as a software solution.
Event details and registration can be found at:
https://www.ripe.net/participate/meetings/open-house/ripe-ncc-open-house-ho… <https://www.ripe.net/participate/meetings/open-house/ripe-ncc-open-house-ho…>
Hope to see you there!
Kind regards,
Nathalie Trenaman
RIPE NCC
1
0