[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Mar 22 18:41:21 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 22 Mar, 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: 959884
Prefixes after maximum aggregation (per Origin AS): 358961
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 458505
Number of IPv4 prefixes with a valid ROA: 467199
Number of IPv4 prefixes with an invalid ROA: 2201
Number of IPv4 prefixes with no ROA: 490484
Total ASes present in the Internet Routing Table: 75563
Prefixes per ASN: 12.70
Origin-only ASes present in the Internet Routing Table: 65015
Origin ASes announcing only one prefix: 26126
Transit ASes present in the Internet Routing Table: 10548
Transit-only ASes present in the Internet Routing Table: 486
Paths with bogon ASNs present in the IPv4 Routing Table: 250
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: 1181
Number of instances of unregistered ASNs: 1183
Number of 32-bit ASNs allocated by the RIRs: 43889
Number of 32-bit ASNs visible in the Routing Table: 36098
Prefixes from 32-bit ASNs in the Routing Table: 188323
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: 616
Number of addresses announced to Internet: 3029661952
Equivalent to 180 /8s, 148 /16s and 249 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 319909
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 249433
Total APNIC prefixes after maximum aggregation: 72553
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 242012
Unique aggregates announced from the APNIC address blocks: 100112
APNIC Region origin ASes present in the Internet Routing Table: 14031
APNIC Prefixes per ASN: 17.25
APNIC Region origin ASes announcing only one prefix: 4247
APNIC Region transit ASes present in the Internet Routing Table: 1852
Average APNIC Region AS path length visible: 8.1
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9433
Number of APNIC addresses announced to Internet: 760375040
Equivalent to 45 /8s, 82 /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, 131072-153913
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: 278396
Total ARIN prefixes after maximum aggregation: 124133
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 283355
Unique aggregates announced from the ARIN address blocks: 132574
ARIN Region origin ASes present in the Internet Routing Table: 19126
ARIN Prefixes per ASN: 14.82
ARIN Region origin ASes announcing only one prefix: 6957
ARIN Region transit ASes present in the Internet Routing Table: 1930
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: 4871
Number of ARIN addresses announced to Internet: 1269866496
Equivalent to 75 /8s, 176 /16s and 160 /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: 267208
Total RIPE prefixes after maximum aggregation: 126392
RIPE Deaggregation factor: 2.11
Prefixes being announced from the RIPE address blocks: 261965
Unique aggregates announced from the RIPE address blocks: 162777
RIPE Region origin ASes present in the Internet Routing Table: 28601
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12065
RIPE Region transit ASes present in the Internet Routing Table: 3873
Average RIPE Region AS path length visible: 7.8
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11682
Number of RIPE addresses announced to Internet: 714928384
Equivalent to 42 /8s, 156 /16s and 241 /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: 130139
Total LACNIC prefixes after maximum aggregation: 28899
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 128415
Unique aggregates announced from the LACNIC address blocks: 49580
LACNIC Region origin ASes present in the Internet Routing Table: 11063
LACNIC Prefixes per ASN: 11.61
LACNIC Region origin ASes announcing only one prefix: 2252
LACNIC Region transit ASes present in the Internet Routing Table: 2377
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: 8919
Number of LACNIC addresses announced to Internet: 177283840
Equivalent to 10 /8s, 145 /16s and 35 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 33527
Total AfriNIC prefixes after maximum aggregation: 6199
AfriNIC Deaggregation factor: 5.41
Prefixes being announced from the AfriNIC address blocks: 43521
Unique aggregates announced from the AfriNIC address blocks: 12982
AfriNIC Region origin ASes present in the Internet Routing Table: 1830
AfriNIC Prefixes per ASN: 23.78
AfriNIC Region origin ASes announcing only one prefix: 605
AfriNIC Region transit ASes present in the Internet Routing Table: 363
Average AfriNIC Region AS path length visible: 6.7
Max AfriNIC Region AS path length visible: 30
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1193
Number of AfriNIC addresses announced to Internet: 106893056
Equivalent to 6 /8s, 95 /16s and 15 /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 9848 8741 60 CHINAMOBILE-CN China Mobile Communicati
7545 5652 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4589 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3859 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3610 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3523 495 253 BBIL-AP BHARTI Airtel Ltd., IN
45899 3327 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2764 864 363 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2192 434 195 TATACOMM-AS TATA Communications formerl
45090 2181 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 9725 11352 3409 AMAZON-02, US
174 5263 6651 696 COGENT-174, US
11492 4593 305 622 CABLEONE, US
7155 4181 288 96 VIASAT-SP-BACKBONE, US
22773 3609 3063 302 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3603 1320 75 SHAW, CA
16625 3217 1381 2288 AKAMAI-AS, US
749 3191 54916 2443 DNIC-AS-00749, US
367 2923 3630 1388 DNIC-ASBLK-00306-00371, US
396982 2762 3641 411 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 7701 1714 147 UNI2-AS, ES
39891 4758 286 60 ALJAWWALSTC-AS, SA
20940 3915 3395 127 AKAMAI-ASN1, NL
9009 3271 284 1600 M247, RO
12389 2986 2304 905 ROSTELECOM-AS, RU
8551 2646 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2341 363 589 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1524 1852 14 TE-AS TE-AS, EG
44477 1499 98 709 STARK-INDUSTRIES, GB
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 12375 3321 496 UNINET, MX
10620 3526 497 892 Telmex Colombia S.A., CO
13999 2514 342 658 Mega Cable, S.A. de C.V., MX
11830 2000 369 64 Instituto Costarricense de Electricidad
28573 1344 2319 241 Claro NXT Telecomunicacoes Ltda, BR
3816 1312 788 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
19429 1232 216 21 ETB - Colombia, CO
6503 1204 348 492 Axtel, S.A.B. de C.V., MX
11664 1141 179 430 Techtel LMDS Comunicaciones Interactiva
28202 1105 52 9 Rede Brasileira de Comunicacao SA, BR
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
24835 1522 505 26 RAYA-AS, EG
24863 1504 389 20 LINKdotNET-AS, EG
36992 1368 1519 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1203 76 60 ORANGE-COTE-IVOIRE, CI
36935 836 521 42 Vodafone-, EG
37457 560 315 38 Telkom-Internet, ZA
36914 557 82 3 KENET-AS, KE
6713 554 1861 34 IAM-AS, MA
15399 540 55 49 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 12375 3321 496 UNINET, MX
9808 9848 8741 60 CHINAMOBILE-CN China Mobile Communicati
16509 9725 11352 3409 AMAZON-02, US
12479 7701 1714 147 UNI2-AS, ES
7545 5652 777 672 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5263 6651 696 COGENT-174, US
39891 4758 286 60 ALJAWWALSTC-AS, SA
11492 4593 305 622 CABLEONE, US
18403 4589 347 25 FPT-AS-AP FPT Telecom Company, VN
7155 4181 288 96 VIASAT-SP-BACKBONE, 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 9848 9788 CHINAMOBILE-CN China Mobile Communications Grou
12479 7701 7554 UNI2-AS, ES
16509 9725 6316 AMAZON-02, US
7545 5652 4980 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4758 4698 ALJAWWALSTC-AS, SA
174 5263 4567 COGENT-174, US
18403 4589 4564 FPT-AS-AP FPT Telecom Company, VN
7155 4181 4085 VIASAT-SP-BACKBONE, US
11492 4593 3971 CABLEONE, US
7552 3859 3839 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
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, 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
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, 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 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, 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
23.160.201.0/24 Origin: 21738 ROZINT, US
23.160.201.0/24 Transit: 6939 HURRICANE, US
23.172.216.0/24 Origin: 61302 HUIZE_TELECOM Huize Telecom, GB
23.172.216.0/24 Transit: 6939 HURRICANE, US
23.176.160.0/24 Origin: 397327 RESERVED, ZZ
23.176.160.0/24 Transit: 19108 SUDDENLINK-COMMUNICATIONS, US
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 /11:95 /12:300
/13:580 /14:1191 /15:2108 /16:13326 /17:8265 /18:13905
/19:24885 /20:44054 /21:52033 /22:112173 /23:102717 /24:584186
/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 6815 7701 UNI2-AS, ES
8151 6383 12375 UNINET, MX
11492 3506 4593 CABLEONE, US
39891 3440 4758 ALJAWWALSTC-AS, SA
6327 3400 3603 SHAW, CA
7155 3125 4181 VIASAT-SP-BACKBONE, US
22773 2646 3609 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2148 2491 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2132 3526 Telmex Colombia S.A., CO
8551 2122 2646 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2272 2:1482 3:316 4:8 5:4607 6:162
7:6 8:1530 9:2 11:172 12:1467 13:379
14:2364 15:318 16:210 17:369 18:750 20:362
21:4 22:188 23:6666 24:3102 25:2 27:2646
29:19 31:2668 32:55 34:63 35:125 36:2243
37:4516 38:8185 39:895 40:125 41:4381 42:2213
43:2356 44:315 45:17687 46:4451 47:297 49:1939
50:1916 51:577 52:1579 54:308 55:974 56:5
57:168 58:2048 59:1129 60:1025 61:2631 62:2764
63:1923 64:5707 65:2340 66:4837 67:3110 68:1347
69:4101 70:1364 71:583 72:2967 74:2612 75:1587
76:625 77:2534 78:1857 79:2477 80:2191 81:1971
82:1531 83:1306 84:1650 85:3114 86:827 87:2279
88:1293 89:4080 90:686 91:8152 92:2197 93:2664
94:3696 95:4169 96:1304 97:313 98:1046 99:743
100:92 101:1167 102:3574 103:32682 104:4817 105:1111
106:929 107:2754 108:1139 109:4111 110:2137 111:3211
112:2070 113:1782 114:1788 115:2094 116:1884 117:2617
118:2759 119:1956 120:1788 121:1290 122:2709 123:2222
124:1575 125:2845 126:32 128:1502 129:1030 130:1126
131:1921 132:827 133:410 134:1722 135:356 136:951
137:1043 138:3004 139:1549 140:1382 141:1370 142:1600
143:1551 144:1010 145:347 146:2042 147:1726 148:2519
149:2632 150:1048 151:1341 152:1983 153:593 154:6162
155:1388 156:2249 157:1643 158:1110 159:2265 160:2698
161:1647 162:3622 163:1739 164:1690 165:2186 166:1067
167:1783 168:4108 169:818 170:4955 171:1005 172:3844
173:3070 174:906 175:1220 176:3740 177:5282 178:3606
179:2465 180:2368 181:3773 182:3367 183:2015 184:2277
185:20889 186:5290 187:4816 188:4157 189:4330 190:9598
191:1914 192:11025 193:9095 194:7523 195:5360 196:3485
197:2723 198:5970 199:7548 200:8381 201:6443 202:10416
203:10296 204:4596 205:3756 206:4531 207:3464 208:4161
209:5050 210:4501 211:2485 212:4341 213:3435 214:1088
215:50 216:6833 217:2903 218:1329 219:406 220:2049
221:1032 222:693 223:2212
End of report
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