[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Sep 11 18:41:28 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Wed 11 Sep, 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: 971615
Prefixes after maximum aggregation (per Origin AS): 365203
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 465641
Number of IPv4 prefixes with a valid ROA: 509320
Number of IPv4 prefixes with an invalid ROA: 786
Number of IPv4 prefixes with no ROA: 461509
Total ASes present in the Internet Routing Table: 76093
Prefixes per ASN: 12.77
Origin-only ASes present in the Internet Routing Table: 65335
Origin ASes announcing only one prefix: 26423
Transit ASes present in the Internet Routing Table: 10758
Transit-only ASes present in the Internet Routing Table: 506
Paths with bogon ASNs present in the IPv4 Routing Table: 86
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 61
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1064
Number of instances of unregistered ASNs: 1071
Number of 32-bit ASNs allocated by the RIRs: 45341
Number of 32-bit ASNs visible in the Routing Table: 37013
Prefixes from 32-bit ASNs in the Routing Table: 197326
Number of bogon 32-bit ASNs visible in the Routing Table: 39
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 602
Number of addresses announced to Internet: 3034672640
Equivalent to 180 /8s, 225 /16s and 110 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 322276
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252701
Total APNIC prefixes after maximum aggregation: 74699
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244377
Unique aggregates announced from the APNIC address blocks: 100599
APNIC Region origin ASes present in the Internet Routing Table: 14260
APNIC Prefixes per ASN: 17.14
APNIC Region origin ASes announcing only one prefix: 4339
APNIC Region transit ASes present in the Internet Routing Table: 1886
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9715
Number of APNIC addresses announced to Internet: 761420800
Equivalent to 45 /8s, 98 /16s and 92 /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: 282976
Total ARIN prefixes after maximum aggregation: 125918
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 287271
Unique aggregates announced from the ARIN address blocks: 134872
ARIN Region origin ASes present in the Internet Routing Table: 19119
ARIN Prefixes per ASN: 15.03
ARIN Region origin ASes announcing only one prefix: 6972
ARIN Region transit ASes present in the Internet Routing Table: 1941
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4989
Number of ARIN addresses announced to Internet: 1266887424
Equivalent to 75 /8s, 131 /16s and 43 /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, 393216-402332
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: 269821
Total RIPE prefixes after maximum aggregation: 128668
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 265737
Unique aggregates announced from the RIPE address blocks: 166852
RIPE Region origin ASes present in the Internet Routing Table: 28771
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12110
RIPE Region transit ASes present in the Internet Routing Table: 3916
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 28
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12009
Number of RIPE addresses announced to Internet: 723834624
Equivalent to 43 /8s, 36 /16s and 215 /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: 130588
Total LACNIC prefixes after maximum aggregation: 28742
LACNIC Deaggregation factor: 4.54
Prefixes being announced from the LACNIC address blocks: 128277
Unique aggregates announced from the LACNIC address blocks: 48442
LACNIC Region origin ASes present in the Internet Routing Table: 11156
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2355
LACNIC Region transit ASes present in the Internet Routing Table: 2479
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9052
Number of LACNIC addresses announced to Internet: 177925376
Equivalent to 10 /8s, 154 /16s and 237 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 34465
Total AfriNIC prefixes after maximum aggregation: 6498
AfriNIC Deaggregation factor: 5.30
Prefixes being announced from the AfriNIC address blocks: 45351
Unique aggregates announced from the AfriNIC address blocks: 14388
AfriNIC Region origin ASes present in the Internet Routing Table: 1885
AfriNIC Prefixes per ASN: 24.06
AfriNIC Region origin ASes announcing only one prefix: 647
AfriNIC Region transit ASes present in the Internet Routing Table: 370
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 29
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1248
Number of AfriNIC addresses announced to Internet: 104293632
Equivalent to 6 /8s, 55 /16s and 101 /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 9916 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5707 836 660 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4282 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3931 1331 21 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3611 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3254 1841 103 VNPT-AS-VN VNPT Corp, VN
24560 2796 835 464 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2195 434 192 TATACOMM-AS TATA Communications formerly
45090 2152 1438 79 TENCENT-NET-AP Shenzhen Tencent Computer
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 10678 11803 3759 AMAZON-02, US
174 5870 8782 907 COGENT-174, US
11492 4640 308 544 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
749 3484 55080 2707 DNIC-AS-00749, US
22773 3420 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
7018 3053 23682 1923 ATT-INTERNET4, US
16625 2889 1287 2152 AKAMAI-AS, US
396982 2812 3570 431 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 7637 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3863 3395 126 AKAMAI-ASN1, NL
9009 3682 313 1866 M247, RO
12389 2868 2289 857 ROSTELECOM-AS, RU
34984 2334 359 585 TELLCOM-AS, TR
212238 1807 129 1330 CDNEXT, GB
13188 1607 100 26 TRIOLAN, UA
8452 1580 1852 14 TE-AS TE-AS, EG
62240 1390 92 667 CLOUVIDER Clouvider - Global ASN, 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 11758 3261 503 UNINET, MX
10620 3542 494 934 Telmex Colombia S.A., CO
13999 2543 533 367 Mega Cable, S.A. de C.V., MX
11830 1997 369 64 Instituto Costarricense de Electricidad y
28573 1337 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1318 776 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
28202 1152 52 9 Rede Brasileira de Comunicacao SA, BR
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
6147 1104 369 22 Telefonica del Peru S.A.A., PE
11664 1078 159 436 Techtel LMDS Comunicaciones Interactivas
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 1622 593 29 RAYA-AS, EG
24863 1609 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1336 85 65 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 954 523 48 Vodafone-, EG
20011 617 142 269 INTERNET-SOLUTIONS, ZA
6713 558 1861 35 IAM-AS, MA
36914 542 82 3 KENET-AS, KE
37457 542 310 36 Telkom-Internet, ZA
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 11758 3261 503 UNINET, MX
16509 10678 11803 3759 AMAZON-02, US
9808 9916 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7637 1708 145 UNI2-AS, ES
174 5870 8782 907 COGENT-174, US
7545 5707 836 660 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4640 308 544 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4282 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4169 287 89 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 9916 9842 CHINAMOBILE-CN China Mobile Communications Grou
12479 7637 7492 UNI2-AS, ES
16509 10678 6919 AMAZON-02, US
7545 5707 5047 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5870 4963 COGENT-174, US
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4282 4259 FPT-AS-AP FPT Telecom Company, VN
11492 4640 4096 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3931 3910 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
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-D
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
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 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
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 21949 BEANFIELD, CA
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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /9:16 /10:37 /11:93 /12:295
/13:579 /14:1187 /15:2115 /16:13291 /17:8272 /18:13854
/19:24601 /20:44023 /21:52159 /22:112640 /23:103732 /24:594705
/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 6694 7637 UNI2-AS, ES
8151 5873 11758 UNINET, MX
11492 3551 4640 CABLEONE, US
6327 3397 3602 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2555 3420 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2171 3542 Telmex Colombia S.A., CO
30036 2163 2502 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2148 10678 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2273 2:1532 3:466 4:7 5:4786 6:161
7:6 8:1511 9:2 11:172 12:1425 13:370
14:2372 15:324 16:259 17:362 18:878 20:415
21:4 22:188 23:6862 24:3061 25:2 27:2651
29:19 31:2739 32:53 34:69 35:137 36:2361
37:4526 38:9759 39:927 40:149 41:4345 42:1969
43:2450 44:334 45:18221 46:4655 47:299 49:1988
50:1884 51:578 52:1581 54:317 55:960 56:8
57:225 58:2179 59:1203 60:1065 61:2817 62:2842
63:1860 64:5604 65:2297 66:4767 67:3065 68:1339
69:4042 70:1310 71:576 72:2926 74:2685 75:1604
76:619 77:2668 78:1863 79:1458 80:2197 81:2046
82:1707 83:1374 84:1759 85:3204 86:988 87:2321
88:1309 89:4327 90:684 91:8326 92:2461 93:2775
94:3788 95:4300 96:1275 97:316 98:1067 99:736
100:73 101:1160 102:3723 103:32271 104:4387 105:1083
106:981 107:2383 108:1162 109:3933 110:2125 111:3284
112:2053 113:1818 114:1888 115:2151 116:1974 117:2669
118:2783 119:2021 120:1806 121:1364 122:2713 123:2177
124:1585 125:2827 126:64 128:1397 129:1009 130:1240
131:1912 132:822 133:428 134:1511 135:351 136:1205
137:1079 138:3012 139:1512 140:1450 141:1457 142:1749
143:1654 144:1009 145:370 146:2104 147:2035 148:2567
149:2875 150:1074 151:1367 152:2113 153:570 154:6819
155:1442 156:2466 157:1817 158:1186 159:2429 160:3150
161:1713 162:3569 163:1763 164:1715 165:2161 166:1311
167:1864 168:4184 169:810 170:5167 171:1034 172:3921
173:3124 174:903 175:1256 176:3515 177:5508 178:3642
179:2397 180:2452 181:3974 182:3324 183:2003 184:2263
185:21256 186:5356 187:4656 188:4235 189:4363 190:9760
191:1969 192:11070 193:9272 194:7598 195:5492 196:3486
197:3135 198:5969 199:8117 200:8508 201:6411 202:10327
203:10523 204:4611 205:3659 206:4518 207:3577 208:4193
209:5119 210:4552 211:2556 212:4453 213:3727 214:1063
215:49 216:6788 217:2984 218:1350 219:387 220:2030
221:1048 222:703 223:2232
End of report
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