[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jan 17 18:41:29 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 17 Jan, 2024
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 955095
Prefixes after maximum aggregation (per Origin AS): 356736
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 455474
Number of IPv4 prefixes with a valid ROA: 447988
Number of IPv4 prefixes with an invalid ROA: 2480
Number of IPv4 prefixes with no ROA: 504627
Total ASes present in the Internet Routing Table: 75286
Prefixes per ASN: 12.69
Origin-only ASes present in the Internet Routing Table: 64757
Origin ASes announcing only one prefix: 26103
Transit ASes present in the Internet Routing Table: 10529
Transit-only ASes present in the Internet Routing Table: 473
Paths with bogon ASNs present in the IPv4 Routing Table: 94
Average AS path length visible in the Internet Routing Table: 7.9
Max AS path length visible: 59
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1136
Number of instances of unregistered ASNs: 1138
Number of 32-bit ASNs allocated by the RIRs: 43403
Number of 32-bit ASNs visible in the Routing Table: 35727
Prefixes from 32-bit ASNs in the Routing Table: 184763
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: 488
Number of addresses announced to Internet: 3048061184
Equivalent to 181 /8s, 173 /16s and 185 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 320250
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 247994
Total APNIC prefixes after maximum aggregation: 71943
APNIC Deaggregation factor: 3.45
Prefixes being announced from the APNIC address blocks: 240940
Unique aggregates announced from the APNIC address blocks: 99798
APNIC Region origin ASes present in the Internet Routing Table: 13877
APNIC Prefixes per ASN: 17.36
APNIC Region origin ASes announcing only one prefix: 4185
APNIC Region transit ASes present in the Internet Routing Table: 1853
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9262
Number of APNIC addresses announced to Internet: 774446336
Equivalent to 46 /8s, 41 /16s and 29 /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, 131072-153913
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: 277250
Total ARIN prefixes after maximum aggregation: 123781
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 282312
Unique aggregates announced from the ARIN address blocks: 131911
ARIN Region origin ASes present in the Internet Routing Table: 19062
ARIN Prefixes per ASN: 14.81
ARIN Region origin ASes announcing only one prefix: 6926
ARIN Region transit ASes present in the Internet Routing Table: 1899
Average ARIN Region AS path length visible: 7.7
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4833
Number of ARIN addresses announced to Internet: 1272477696
Equivalent to 75 /8s, 216 /16s and 120 /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: 265759
Total RIPE prefixes after maximum aggregation: 125321
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 259987
Unique aggregates announced from the RIPE address blocks: 161028
RIPE Region origin ASes present in the Internet Routing Table: 28564
RIPE Prefixes per ASN: 9.10
RIPE Region origin ASes announcing only one prefix: 12102
RIPE Region transit ASes present in the Internet Routing Table: 3871
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11547
Number of RIPE addresses announced to Internet: 714696192
Equivalent to 42 /8s, 153 /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
196608-216475
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: 128384
Total LACNIC prefixes after maximum aggregation: 28800
LACNIC Deaggregation factor: 4.46
Prefixes being announced from the LACNIC address blocks: 126985
Unique aggregates announced from the LACNIC address blocks: 49456
LACNIC Region origin ASes present in the Internet Routing Table: 11061
LACNIC Prefixes per ASN: 11.48
LACNIC Region origin ASes announcing only one prefix: 2285
LACNIC Region transit ASes present in the Internet Routing Table: 2396
Average LACNIC Region AS path length visible: 8.6
Max LACNIC Region AS path length visible: 59
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8914
Number of LACNIC addresses announced to Internet: 178103296
Equivalent to 10 /8s, 157 /16s and 164 /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: 34572
Total AfriNIC prefixes after maximum aggregation: 6145
AfriNIC Deaggregation factor: 5.63
Prefixes being announced from the AfriNIC address blocks: 44383
Unique aggregates announced from the AfriNIC address blocks: 12871
AfriNIC Region origin ASes present in the Internet Routing Table: 1832
AfriNIC Prefixes per ASN: 24.23
AfriNIC Region origin ASes announcing only one prefix: 605
AfriNIC Region transit ASes present in the Internet Routing Table: 349
Average AfriNIC Region AS path length visible: 6.6
Max AfriNIC Region AS path length visible: 28
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1171
Number of AfriNIC addresses announced to Internet: 108049408
Equivalent to 6 /8s, 112 /16s and 180 /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 9772 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5678 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4578 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3865 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3605 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3439 499 258 BBIL-AP BHARTI Airtel Ltd., IN
45899 3363 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2681 859 365 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2189 442 197 TATACOMM-AS TATA Communications formerl
45090 2185 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 9461 11198 3362 AMAZON-02, US
11492 4567 303 671 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4078 6631 637 COGENT-174, US
6327 3569 1320 70 SHAW, CA
22773 3518 3060 306 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3264 1424 2335 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2966 3832 1429 DNIC-ASBLK-00306-00371, US
396982 2747 3639 391 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7568 1714 146 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 4027 3397 141 AKAMAI-ASN1, NL
9009 3354 292 1608 M247, RO
12389 2993 2302 913 ROSTELECOM-AS, RU
8551 2727 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2327 359 599 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1509 867 579 TCI, IR
8452 1483 1852 14 TE-AS TE-AS, EG
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12320 3380 615 UNINET, MX
10620 3527 497 884 Telmex Colombia S.A., CO
13999 2493 338 639 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1307 787 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1221 340 499 Axtel, S.A.B. de C.V., MX
11664 1117 179 420 Techtel LMDS Comunicaciones Interactiva
28202 1102 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1088 369 22 Telefonica del Peru S.A.A., PE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
37457 1627 316 48 Telkom-Internet, ZA
24835 1548 545 28 RAYA-AS, EG
24863 1530 389 16 LINKdotNET-AS, EG
36992 1363 1518 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1087 70 55 ORANGE-COTE-IVOIRE, CI
36935 936 521 43 Vodafone-, EG
36914 553 82 3 KENET-AS, KE
6713 550 1861 34 IAM-AS, MA
15399 540 55 48 WANANCHI-, KE
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 12320 3380 615 UNINET, MX
9808 9772 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9461 11198 3362 AMAZON-02, US
12479 7568 1714 146 UNI2-AS, ES
7545 5678 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 280 55 ALJAWWALSTC-AS, SA
18403 4578 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4567 303 671 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4078 6631 637 COGENT-174, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 9772 9721 CHINAMOBILE-CN China Mobile Communications Grou
12479 7568 7422 UNI2-AS, ES
16509 9461 6099 AMAZON-02, US
7545 5678 4992 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4578 4553 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
11492 4567 3896 CABLEONE, US
20940 4027 3886 AKAMAI-ASN1, NL
7552 3865 3845 VIETEL-AS-AP Viettel Group, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
33492 UNALLOCATED 8.6.184.0/23 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-DDOS-M
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
19589 UNALLOCATED 8.19.242.0/24 23314 ORLANDOTELCO, US
19589 UNALLOCATED 8.19.248.0/24 23314 ORLANDOTELCO, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
Complete listing at https://bgp.nsrc.org/REN/RENU/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://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
23.189.192.0/24 Origin: 27593 RESERVED, ZZ
23.189.192.0/24 Transit: 174 COGENT-174, US
41.57.124.0/22 Origin: 37442 RESERVED, ZZ
41.57.124.0/22 Transit: 37204 TELONE, ZW
Complete listing at https://bgp.nsrc.org/REN/RENU/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 /9:14 /10:36 /11:99 /12:301
/13:577 /14:1204 /15:2123 /16:13531 /17:8303 /18:13984
/19:25165 /20:44204 /21:52311 /22:111828 /23:102624 /24:578775
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6650 7568 UNI2-AS, ES
8151 6297 12320 UNINET, MX
11492 3481 4567 CABLEONE, US
6327 3374 3569 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
22773 2554 3518 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2203 2727 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2130 3527 Telmex Colombia S.A., CO
30036 2128 2471 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2298 2:1486 3:283 4:7 5:4518 6:163
7:6 8:1539 9:1 11:172 12:1481 13:370
14:2337 15:310 16:203 17:362 18:717 20:364
21:4 22:188 23:6603 24:3081 25:2 27:2596
29:19 31:2577 32:62 34:37 35:121 36:2156
37:4521 38:7026 39:888 40:149 41:4497 42:2215
43:2328 44:329 45:17387 46:4383 47:285 49:1903
50:1904 51:578 52:1592 54:361 55:860 56:5
57:140 58:1957 59:1116 60:1016 61:2663 62:2817
63:1918 64:5692 65:2361 66:5027 67:3088 68:1345
69:4106 70:1345 71:588 72:2998 74:2672 75:1588
76:622 77:2459 78:1842 79:2505 80:2157 81:1930
82:1543 83:1322 84:1643 85:3118 86:774 87:2064
88:1272 89:3994 90:659 91:8025 92:2178 93:2657
94:3657 95:4043 96:1290 97:314 98:1015 99:745
100:96 101:1166 102:3544 103:32658 104:4818 105:2105
106:908 107:2755 108:1124 109:4102 110:2136 111:3157
112:2093 113:1746 114:1755 115:2087 116:1967 117:2631
118:2764 119:1963 120:1764 121:1280 122:2666 123:2199
124:1548 125:2791 126:28 128:1496 129:1001 130:1097
131:2028 132:838 133:410 134:1712 135:346 136:928
137:1014 138:2923 139:1561 140:1308 141:1354 142:1563
143:1566 144:1004 145:342 146:2001 147:1663 148:2518
149:2481 150:1023 151:1308 152:1974 153:598 154:5861
155:1379 156:2119 157:1403 158:1087 159:2216 160:2686
161:1631 162:3617 163:1687 164:1686 165:2164 166:1070
167:1727 168:3997 169:820 170:4937 171:992 172:3786
173:3033 174:896 175:1238 176:3703 177:5373 178:3555
179:2463 180:2367 181:3734 182:3420 183:1997 184:2284
185:20747 186:5054 187:4767 188:4134 189:4290 190:9514
191:1936 192:11049 193:9012 194:7407 195:5291 196:3502
197:2736 198:5963 199:7020 200:8424 201:6401 202:10417
203:10227 204:4609 205:3671 206:4451 207:3494 208:4121
209:4949 210:4457 211:2503 212:4267 213:3463 214:1110
215:44 216:6824 217:2875 218:1308 219:414 220:2044
221:1022 222:684 223:2199
End of report
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