[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Feb 16 18:41:22 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 16 Feb, 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: 958904
Prefixes after maximum aggregation (per Origin AS): 357781
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 457220
Number of IPv4 prefixes with a valid ROA: 458035
Number of IPv4 prefixes with an invalid ROA: 2223
Number of IPv4 prefixes with no ROA: 498646
Total ASes present in the Internet Routing Table: 75427
Prefixes per ASN: 12.71
Origin-only ASes present in the Internet Routing Table: 64877
Origin ASes announcing only one prefix: 26148
Transit ASes present in the Internet Routing Table: 10550
Transit-only ASes present in the Internet Routing Table: 488
Paths with bogon ASNs present in the IPv4 Routing Table: 132
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: 1090
Number of instances of unregistered ASNs: 1100
Number of 32-bit ASNs allocated by the RIRs: 43661
Number of 32-bit ASNs visible in the Routing Table: 35894
Prefixes from 32-bit ASNs in the Routing Table: 186441
Number of bogon 32-bit ASNs visible in the Routing Table: 63
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 515
Number of addresses announced to Internet: 3042023168
Equivalent to 181 /8s, 81 /16s and 151 /24s
Percentage of available address space announced: 82.2
Percentage of allocated address space announced: 82.2
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: 321552
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248814
Total APNIC prefixes after maximum aggregation: 72328
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 241557
Unique aggregates announced from the APNIC address blocks: 100106
APNIC Region origin ASes present in the Internet Routing Table: 13953
APNIC Prefixes per ASN: 17.31
APNIC Region origin ASes announcing only one prefix: 4222
APNIC Region transit ASes present in the Internet Routing Table: 1864
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 38
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9345
Number of APNIC addresses announced to Internet: 774002176
Equivalent to 46 /8s, 34 /16s and 86 /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: 278717
Total ARIN prefixes after maximum aggregation: 123741
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 283880
Unique aggregates announced from the ARIN address blocks: 132199
ARIN Region origin ASes present in the Internet Routing Table: 19093
ARIN Prefixes per ASN: 14.87
ARIN Region origin ASes announcing only one prefix: 6954
ARIN Region transit ASes present in the Internet Routing Table: 1917
Average ARIN Region AS path length visible: 7.6
Max ARIN Region AS path length visible: 29
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4843
Number of ARIN addresses announced to Internet: 1269752832
Equivalent to 75 /8s, 174 /16s and 228 /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: 266510
Total RIPE prefixes after maximum aggregation: 125991
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260869
Unique aggregates announced from the RIPE address blocks: 161792
RIPE Region origin ASes present in the Internet Routing Table: 28597
RIPE Prefixes per ASN: 9.12
RIPE Region origin ASes announcing only one prefix: 12087
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: 39
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11619
Number of RIPE addresses announced to Internet: 713629952
Equivalent to 42 /8s, 137 /16s and 33 /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: 129336
Total LACNIC prefixes after maximum aggregation: 28832
LACNIC Deaggregation factor: 4.49
Prefixes being announced from the LACNIC address blocks: 127801
Unique aggregates announced from the LACNIC address blocks: 49462
LACNIC Region origin ASes present in the Internet Routing Table: 11049
LACNIC Prefixes per ASN: 11.57
LACNIC Region origin ASes announcing only one prefix: 2277
LACNIC Region transit ASes present in the Internet Routing Table: 2391
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: 8905
Number of LACNIC addresses announced to Internet: 177966336
Equivalent to 10 /8s, 155 /16s and 141 /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: 34437
Total AfriNIC prefixes after maximum aggregation: 6162
AfriNIC Deaggregation factor: 5.59
Prefixes being announced from the AfriNIC address blocks: 44282
Unique aggregates announced from the AfriNIC address blocks: 13230
AfriNIC Region origin ASes present in the Internet Routing Table: 1838
AfriNIC Prefixes per ASN: 24.09
AfriNIC Region origin ASes announcing only one prefix: 608
AfriNIC Region transit ASes present in the Internet Routing Table: 350
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: 1182
Number of AfriNIC addresses announced to Internet: 106373632
Equivalent to 6 /8s, 87 /16s and 34 /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 9814 8738 50 CHINAMOBILE-CN China Mobile Communicati
7545 5671 783 679 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4596 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3877 1331 21 VIETEL-AS-AP Viettel Group, VN
7713 3607 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3491 497 254 BBIL-AP BHARTI Airtel Ltd., IN
45899 3374 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2711 861 373 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2187 434 195 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 9614 11225 3376 AMAZON-02, US
174 4820 6637 666 COGENT-174, US
11492 4581 304 652 CABLEONE, US
7155 4179 288 96 VIASAT-SP-BACKBONE, US
22773 3620 3062 300 ASN-CXA-ALL-CCI-22773-RDC, US
6327 3595 1320 75 SHAW, CA
16625 3232 1406 2305 AKAMAI-AS, US
749 3183 54927 2435 DNIC-AS-00749, US
367 2906 3692 1409 DNIC-ASBLK-00306-00371, US
396982 2755 3639 396 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 7608 1714 147 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 3908 3396 128 AKAMAI-ASN1, NL
9009 3283 285 1593 M247, RO
12389 2977 2302 906 ROSTELECOM-AS, RU
8551 2651 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2348 363 593 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
8452 1497 1852 14 TE-AS TE-AS, EG
44477 1486 97 711 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 12409 3389 611 UNINET, MX
10620 3522 496 891 Telmex Colombia S.A., CO
13999 2512 341 649 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1325 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1306 787 192 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1213 340 498 Axtel, S.A.B. de C.V., MX
11664 1135 178 425 Techtel LMDS Comunicaciones Interactiva
28202 1105 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1087 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 1634 316 48 Telkom-Internet, ZA
24835 1547 545 28 RAYA-AS, EG
24863 1530 389 16 LINKdotNET-AS, EG
36992 1361 1519 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1135 73 60 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
36914 560 82 3 KENET-AS, KE
6713 551 1861 34 IAM-AS, MA
15399 541 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 12409 3389 611 UNINET, MX
9808 9814 8738 50 CHINAMOBILE-CN China Mobile Communicati
16509 9614 11225 3376 AMAZON-02, US
12479 7608 1714 147 UNI2-AS, ES
7545 5671 783 679 TPG-INTERNET-AP TPG Telecom Limited, AU
174 4820 6637 666 COGENT-174, US
39891 4658 280 55 ALJAWWALSTC-AS, SA
18403 4596 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4581 304 652 CABLEONE, US
7155 4179 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 9814 9764 CHINAMOBILE-CN China Mobile Communications Grou
12479 7608 7461 UNI2-AS, ES
16509 9614 6238 AMAZON-02, US
7545 5671 4992 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4596 4571 FPT-AS-AP FPT Telecom Company, VN
174 4820 4154 COGENT-174, US
7155 4179 4083 VIASAT-SP-BACKBONE, US
11492 4581 3929 CABLEONE, US
7552 3877 3856 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
198821333 UNALLOCATED 5.8.179.0/24 198821 ALKOR-AS, RU
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
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
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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
23.164.72.0/24 Origin: 49195 SSAC, CN
23.164.72.0/24 Transit: 20473 AS-CHOOPA, 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
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 /11:98 /12:301
/13:576 /14:1199 /15:2114 /16:13457 /17:8270 /18:13904
/19:25082 /20:44022 /21:52226 /22:111790 /23:103188 /24:582611
/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 6724 7608 UNI2-AS, ES
8151 6395 12409 UNINET, MX
11492 3495 4581 CABLEONE, US
6327 3393 3595 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3123 4179 VIASAT-SP-BACKBONE, US
22773 2656 3620 ASN-CXA-ALL-CCI-22773-RDC, US
30036 2144 2487 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2128 3522 Telmex Colombia S.A., CO
8551 2127 2651 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)
----------------------------------------------
1:2289 2:1552 3:296 4:8 5:4574 6:165
7:6 8:1529 9:1 11:172 12:1466 13:384
14:2342 15:311 16:204 17:361 18:731 20:363
21:4 22:188 23:6621 24:3099 25:2 27:2640
29:19 31:2583 32:54 34:40 35:123 36:2180
37:4497 38:7975 39:901 40:141 41:4357 42:2205
43:2341 44:333 45:17633 46:4412 47:286 49:1916
50:1918 51:575 52:1585 54:336 55:879 56:5
57:157 58:2040 59:1150 60:1018 61:2673 62:2765
63:1934 64:5705 65:2349 66:5051 67:3095 68:1346
69:4132 70:1365 71:587 72:2990 74:2675 75:1590
76:629 77:2511 78:1859 79:2470 80:2160 81:1928
82:1539 83:1272 84:1643 85:3124 86:786 87:2234
88:1274 89:3999 90:676 91:8037 92:2188 93:2652
94:3682 95:4087 96:1287 97:313 98:1031 99:744
100:90 101:1156 102:3575 103:32679 104:4770 105:2102
106:917 107:2765 108:1139 109:4061 110:2146 111:3171
112:2070 113:1756 114:1763 115:2061 116:1969 117:2646
118:2752 119:1958 120:1784 121:1283 122:2674 123:2228
124:1599 125:2824 126:28 128:1548 129:1015 130:1124
131:1936 132:845 133:412 134:1703 135:353 136:932
137:1033 138:2993 139:1536 140:1369 141:1359 142:1581
143:1540 144:1007 145:345 146:2026 147:1710 148:2531
149:2535 150:1040 151:1326 152:1984 153:598 154:5942
155:1381 156:2122 157:1531 158:1096 159:2216 160:2690
161:1638 162:3627 163:1716 164:1681 165:2172 166:1064
167:1728 168:3989 169:826 170:4987 171:1010 172:3845
173:3046 174:900 175:1238 176:3730 177:5317 178:3562
179:2485 180:2381 181:3757 182:3424 183:1963 184:2276
185:20858 186:5155 187:4840 188:4136 189:4372 190:9505
191:1862 192:11029 193:9044 194:7470 195:5370 196:3494
197:2778 198:5983 199:7195 200:8452 201:6398 202:10459
203:10295 204:4569 205:3737 206:4492 207:3506 208:4166
209:5000 210:4482 211:2508 212:4349 213:3465 214:1122
215:44 216:6857 217:2859 218:1331 219:423 220:2050
221:1023 222:691 223:2206
End of report
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