[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Sep 10 18:41:18 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 10 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: 972067
Prefixes after maximum aggregation (per Origin AS): 364844
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 464257
Number of IPv4 prefixes with a valid ROA: 509124
Number of IPv4 prefixes with an invalid ROA: 788
Number of IPv4 prefixes with no ROA: 462155
Total ASes present in the Internet Routing Table: 76120
Prefixes per ASN: 12.77
Origin-only ASes present in the Internet Routing Table: 65359
Origin ASes announcing only one prefix: 26446
Transit ASes present in the Internet Routing Table: 10761
Transit-only ASes present in the Internet Routing Table: 509
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: 1021
Number of instances of unregistered ASNs: 1028
Number of 32-bit ASNs allocated by the RIRs: 45346
Number of 32-bit ASNs visible in the Routing Table: 37032
Prefixes from 32-bit ASNs in the Routing Table: 197466
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: 571
Number of addresses announced to Internet: 3035164416
Equivalent to 180 /8s, 232 /16s and 239 /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: 322765
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252910
Total APNIC prefixes after maximum aggregation: 74701
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 244598
Unique aggregates announced from the APNIC address blocks: 100642
APNIC Region origin ASes present in the Internet Routing Table: 14272
APNIC Prefixes per ASN: 17.14
APNIC Region origin ASes announcing only one prefix: 4342
APNIC Region transit ASes present in the Internet Routing Table: 1890
Average APNIC Region AS path length visible: 5.4
Max APNIC Region AS path length visible: 40
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9727
Number of APNIC addresses announced to Internet: 761430528
Equivalent to 45 /8s, 98 /16s and 130 /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: 282886
Total ARIN prefixes after maximum aggregation: 125972
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 287182
Unique aggregates announced from the ARIN address blocks: 134847
ARIN Region origin ASes present in the Internet Routing Table: 19130
ARIN Prefixes per ASN: 15.01
ARIN Region origin ASes announcing only one prefix: 6979
ARIN Region transit ASes present in the Internet Routing Table: 1946
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: 4987
Number of ARIN addresses announced to Internet: 1266859520
Equivalent to 75 /8s, 130 /16s and 190 /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: 270307
Total RIPE prefixes after maximum aggregation: 128610
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 266205
Unique aggregates announced from the RIPE address blocks: 166803
RIPE Region origin ASes present in the Internet Routing Table: 28785
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12119
RIPE Region transit ASes present in the Internet Routing Table: 3921
Average RIPE Region AS path length visible: 4.8
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12016
Number of RIPE addresses announced to Internet: 723936256
Equivalent to 43 /8s, 38 /16s and 100 /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: 130477
Total LACNIC prefixes after maximum aggregation: 28414
LACNIC Deaggregation factor: 4.59
Prefixes being announced from the LACNIC address blocks: 128179
Unique aggregates announced from the LACNIC address blocks: 47237
LACNIC Region origin ASes present in the Internet Routing Table: 11155
LACNIC Prefixes per ASN: 11.49
LACNIC Region origin ASes announcing only one prefix: 2358
LACNIC Region transit ASes present in the Internet Routing Table: 2464
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 61
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9054
Number of LACNIC addresses announced to Internet: 178259200
Equivalent to 10 /8s, 160 /16s and 5 /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: 34466
Total AfriNIC prefixes after maximum aggregation: 6494
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 45332
Unique aggregates announced from the AfriNIC address blocks: 14269
AfriNIC Region origin ASes present in the Internet Routing Table: 1885
AfriNIC Prefixes per ASN: 24.05
AfriNIC Region origin ASes announcing only one prefix: 648
AfriNIC Region transit ASes present in the Internet Routing Table: 368
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: 104379904
Equivalent to 6 /8s, 56 /16s and 182 /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 4267 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3899 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3642 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 2194 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 10637 11795 3777 AMAZON-02, US
174 5871 8782 907 COGENT-174, US
11492 4639 308 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3420 3035 187 ASN-CXA-ALL-CCI-22773-RDC, US
749 3250 54907 2502 DNIC-AS-00749, US
7018 3030 23681 1908 ATT-INTERNET4, US
16625 2898 1292 2154 AKAMAI-AS, US
396982 2811 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 7661 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3878 3395 127 AKAMAI-ASN1, NL
9009 3660 311 1860 M247, RO
12389 2862 2289 855 ROSTELECOM-AS, RU
34984 2333 359 584 TELLCOM-AS, TR
212238 1804 129 1328 CDNEXT, GB
8551 1777 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
13188 1607 100 26 TRIOLAN, UA
8452 1580 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 11769 3271 510 UNINET, MX
10620 3542 494 934 Telmex Colombia S.A., CO
13999 2530 629 22 Mega Cable, S.A. de C.V., MX
11830 2009 369 64 Instituto Costarricense de Electricidad y
28573 1337 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1316 774 204 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 1103 369 22 Telefonica del Peru S.A.A., PE
11664 1084 160 431 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 1608 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 557 1861 35 IAM-AS, MA
36914 546 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 11769 3271 510 UNINET, MX
16509 10637 11795 3777 AMAZON-02, US
9808 9916 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7661 1708 145 UNI2-AS, ES
174 5871 8782 907 COGENT-174, US
7545 5707 836 660 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4639 308 547 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4267 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 7661 7516 UNI2-AS, ES
16509 10637 6860 AMAZON-02, US
7545 5707 5047 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5871 4964 COGENT-174, US
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4267 4244 FPT-AS-AP FPT Telecom Company, VN
11492 4639 4092 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3899 3879 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
/13:581 /14:1187 /15:2115 /16:13289 /17:8273 /18:13880
/19:24650 /20:44025 /21:52157 /22:112602 /23:103777 /24:595074
/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 6712 7661 UNI2-AS, ES
8151 5876 11769 UNINET, MX
11492 3550 4639 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 2149 10637 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 2:1534 3:452 4:7 5:4785 6:161
7:6 8:1515 9:2 11:172 12:1420 13:366
14:2372 15:324 16:259 17:361 18:877 20:415
21:4 22:188 23:6866 24:3062 25:2 27:2631
29:19 31:2725 32:53 34:69 35:138 36:2354
37:4548 38:9739 39:927 40:148 41:4335 42:1972
43:2454 44:334 45:18249 46:4648 47:300 49:1987
50:1886 51:578 52:1580 54:316 55:961 56:8
57:224 58:2178 59:1203 60:1065 61:2818 62:2841
63:1861 64:5615 65:2301 66:4761 67:3066 68:1338
69:4043 70:1312 71:573 72:2926 74:2687 75:1604
76:620 77:2668 78:1863 79:1815 80:2199 81:2043
82:1701 83:1372 84:1759 85:3207 86:983 87:2318
88:1309 89:4319 90:684 91:8309 92:2460 93:2771
94:3792 95:4296 96:1275 97:316 98:1062 99:736
100:73 101:1158 102:3725 103:32285 104:4390 105:1083
106:980 107:2382 108:1162 109:4116 110:2131 111:3284
112:2052 113:1820 114:1885 115:2149 116:1975 117:2704
118:2782 119:2031 120:1805 121:1362 122:2712 123:2174
124:1584 125:2829 126:64 128:1396 129:1008 130:1236
131:1920 132:822 133:428 134:1510 135:351 136:1210
137:1078 138:3020 139:1531 140:1453 141:1453 142:1742
143:1648 144:1010 145:371 146:2108 147:2034 148:2539
149:2871 150:1072 151:1362 152:2114 153:570 154:6797
155:1448 156:2467 157:1820 158:1186 159:2432 160:3152
161:1708 162:3566 163:1763 164:1710 165:2159 166:1304
167:1869 168:4192 169:813 170:5167 171:1036 172:3922
173:3116 174:903 175:1253 176:3514 177:5505 178:3642
179:2406 180:2457 181:3979 182:3324 183:1996 184:2264
185:21258 186:5377 187:4659 188:4227 189:4353 190:9755
191:1966 192:11065 193:9270 194:7599 195:5486 196:3479
197:3134 198:5971 199:8109 200:8411 201:6432 202:10324
203:10539 204:4614 205:3678 206:4507 207:3573 208:4189
209:5099 210:4553 211:2555 212:4450 213:3728 214:1064
215:49 216:6771 217:2980 218:1350 219:387 220:2028
221:1049 222:703 223:2234
End of report
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