[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Sep 3 18:41:42 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 03 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: 971391
Prefixes after maximum aggregation (per Origin AS): 365083
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 466363
Number of IPv4 prefixes with a valid ROA: 508054
Number of IPv4 prefixes with an invalid ROA: 739
Number of IPv4 prefixes with no ROA: 462598
Total ASes present in the Internet Routing Table: 76061
Prefixes per ASN: 12.77
Origin-only ASes present in the Internet Routing Table: 65423
Origin ASes announcing only one prefix: 26399
Transit ASes present in the Internet Routing Table: 10638
Transit-only ASes present in the Internet Routing Table: 512
Paths with bogon ASNs present in the IPv4 Routing Table: 84
Average AS path length visible in the Internet Routing Table: 7.1
Max AS path length visible: 70
Max AS path prepend of ASN ( 37447) 66
Prefixes from unregistered ASNs in the Routing Table: 1038
Number of instances of unregistered ASNs: 1047
Number of 32-bit ASNs allocated by the RIRs: 45298
Number of 32-bit ASNs visible in the Routing Table: 36978
Prefixes from 32-bit ASNs in the Routing Table: 197216
Number of bogon 32-bit ASNs visible in the Routing Table: 45
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 631
Number of addresses announced to Internet: 3033989376
Equivalent to 180 /8s, 215 /16s and 1 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.9
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: 322248
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252853
Total APNIC prefixes after maximum aggregation: 74755
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 244617
Unique aggregates announced from the APNIC address blocks: 100677
APNIC Region origin ASes present in the Internet Routing Table: 14280
APNIC Prefixes per ASN: 17.13
APNIC Region origin ASes announcing only one prefix: 4353
APNIC Region transit ASes present in the Internet Routing Table: 1881
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 42
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9729
Number of APNIC addresses announced to Internet: 761404672
Equivalent to 45 /8s, 98 /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: 282989
Total ARIN prefixes after maximum aggregation: 125738
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 287078
Unique aggregates announced from the ARIN address blocks: 134703
ARIN Region origin ASes present in the Internet Routing Table: 19118
ARIN Prefixes per ASN: 15.02
ARIN Region origin ASes announcing only one prefix: 6969
ARIN Region transit ASes present in the Internet Routing Table: 1917
Average ARIN Region AS path length visible: 6.9
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4977
Number of ARIN addresses announced to Internet: 1266780928
Equivalent to 75 /8s, 129 /16s and 139 /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: 269856
Total RIPE prefixes after maximum aggregation: 128413
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 265819
Unique aggregates announced from the RIPE address blocks: 166507
RIPE Region origin ASes present in the Internet Routing Table: 28736
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12073
RIPE Region transit ASes present in the Internet Routing Table: 3884
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 41
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11984
Number of RIPE addresses announced to Internet: 723864576
Equivalent to 43 /8s, 37 /16s and 76 /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: 130502
Total LACNIC prefixes after maximum aggregation: 29027
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 128224
Unique aggregates announced from the LACNIC address blocks: 49660
LACNIC Region origin ASes present in the Internet Routing Table: 11142
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2357
LACNIC Region transit ASes present in the Internet Routing Table: 2436
Average LACNIC Region AS path length visible: 7.7
Max LACNIC Region AS path length visible: 63
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9044
Number of LACNIC addresses announced to Internet: 177196032
Equivalent to 10 /8s, 143 /16s and 204 /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: 34153
Total AfriNIC prefixes after maximum aggregation: 6485
AfriNIC Deaggregation factor: 5.27
Prefixes being announced from the AfriNIC address blocks: 45022
Unique aggregates announced from the AfriNIC address blocks: 14298
AfriNIC Region origin ASes present in the Internet Routing Table: 1883
AfriNIC Prefixes per ASN: 23.91
AfriNIC Region origin ASes announcing only one prefix: 647
AfriNIC Region transit ASes present in the Internet Routing Table: 365
Average AfriNIC Region AS path length visible: 6.8
Max AfriNIC Region AS path length visible: 70
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1244
Number of AfriNIC addresses announced to Internet: 104418048
Equivalent to 6 /8s, 57 /16s and 75 /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 9895 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5701 838 661 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4288 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3936 1330 20 VIETEL-AS-AP Viettel Group, VN
9498 3766 507 259 BBIL-AP BHARTI Airtel Ltd., IN
7713 3645 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3250 1841 103 VNPT-AS-VN VNPT Corp, VN
24560 2782 825 476 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2195 434 192 TATACOMM-AS TATA Communications formerly
45090 2153 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 10635 11798 3755 AMAZON-02, US
174 6072 8779 909 COGENT-174, US
11492 4629 308 547 CABLEONE, US
7155 4169 287 89 VIASAT-SP-BACKBONE, US
6327 3602 1320 79 SHAW, CA
22773 3417 3035 185 ASN-CXA-ALL-CCI-22773-RDC, US
749 3244 54889 2496 DNIC-AS-00749, US
7018 2945 23674 1855 ATT-INTERNET4, US
16625 2896 1288 2151 AKAMAI-AS, US
396982 2799 3569 426 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 7655 1708 145 UNI2-AS, ES
39891 4466 269 55 ALJAWWALSTC-AS, SA
20940 3884 3395 127 AKAMAI-ASN1, NL
9009 3679 313 1862 M247, RO
12389 2862 2289 856 ROSTELECOM-AS, RU
34984 2333 359 584 TELLCOM-AS, TR
212238 1793 128 1321 CDNEXT, GB
8551 1778 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 11824 3277 519 UNINET, MX
10620 3540 494 933 Telmex Colombia S.A., CO
13999 2514 353 674 Mega Cable, S.A. de C.V., MX
11830 2008 369 64 Instituto Costarricense de Electricidad y
28573 1339 2310 257 Claro NXT Telecomunicacoes Ltda, BR
3816 1315 773 206 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
6503 1149 374 163 Axtel, S.A.B. de C.V., MX
11664 1127 166 441 Techtel LMDS Comunicaciones Interactivas
28202 1122 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1085 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
24835 1622 593 29 RAYA-AS, EG
24863 1608 389 16 LINKdotNET-AS, EG
36992 1411 1519 282 ETISALAT-MISR, EG
29571 1334 84 68 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 948 523 48 Vodafone-, EG
6713 558 1861 35 IAM-AS, MA
36914 549 82 3 KENET-AS, KE
37457 542 310 36 Telkom-Internet, ZA
15399 516 56 52 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 11824 3277 519 UNINET, MX
16509 10635 11798 3755 AMAZON-02, US
9808 9895 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7655 1708 145 UNI2-AS, ES
174 6072 8779 909 COGENT-174, US
7545 5701 838 661 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4629 308 547 CABLEONE, US
39891 4466 269 55 ALJAWWALSTC-AS, SA
18403 4288 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 9895 9821 CHINAMOBILE-CN China Mobile Communications Grou
12479 7655 7510 UNI2-AS, ES
16509 10635 6880 AMAZON-02, US
174 6072 5163 COGENT-174, US
7545 5701 5040 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4466 4411 ALJAWWALSTC-AS, SA
18403 4288 4265 FPT-AS-AP FPT Telecom Company, VN
11492 4629 4082 CABLEONE, US
7155 4169 4080 VIASAT-SP-BACKBONE, US
7552 3936 3916 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
/13:577 /14:1185 /15:2110 /16:13289 /17:8269 /18:13868
/19:24663 /20:43854 /21:52200 /22:112632 /23:103733 /24:594554
/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 6710 7655 UNI2-AS, ES
8151 5931 11824 UNINET, MX
11492 3540 4629 CABLEONE, US
6327 3397 3602 SHAW, CA
39891 3356 4466 ALJAWWALSTC-AS, SA
7155 3113 4169 VIASAT-SP-BACKBONE, US
22773 2552 3417 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2169 3540 Telmex Colombia S.A., CO
30036 2157 2495 MEDIACOM-ENTERPRISE-BUSINESS, US
16509 2145 10635 AMAZON-02, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2279 2:1527 3:452 4:6 5:4739 6:161
7:6 8:1517 9:2 11:172 12:1429 13:360
14:2369 15:327 16:259 17:363 18:876 20:415
21:4 22:188 23:6809 24:3066 25:2 27:2631
29:19 31:2707 32:53 34:69 35:138 36:2356
37:4540 38:9844 39:926 40:146 41:4309 42:1984
43:2448 44:334 45:18222 46:4679 47:300 49:2007
50:1873 51:578 52:1579 54:318 55:955 56:8
57:224 58:2166 59:1200 60:1064 61:2896 62:2841
63:1868 64:5619 65:2305 66:4727 67:3058 68:1339
69:4054 70:1312 71:568 72:2928 74:2704 75:1599
76:620 77:2666 78:1865 79:1774 80:2185 81:2041
82:1696 83:1371 84:1745 85:3196 86:962 87:2288
88:1307 89:4286 90:685 91:8311 92:2442 93:2749
94:3783 95:4290 96:1277 97:316 98:1063 99:736
100:73 101:1159 102:3706 103:32379 104:4396 105:1083
106:980 107:2382 108:1167 109:4077 110:2129 111:3282
112:2054 113:1818 114:1867 115:2153 116:1970 117:2668
118:2779 119:2006 120:1802 121:1364 122:2712 123:2178
124:1573 125:2830 126:64 128:1391 129:1023 130:1238
131:1937 132:813 133:428 134:1502 135:352 136:1158
137:1070 138:3038 139:1527 140:1452 141:1457 142:1703
143:1658 144:1013 145:376 146:2114 147:2029 148:2569
149:2868 150:1074 151:1356 152:2118 153:571 154:6794
155:1443 156:2461 157:1811 158:1175 159:2429 160:3118
161:1715 162:3560 163:1759 164:1709 165:2160 166:1303
167:1870 168:4206 169:811 170:5184 171:1038 172:3916
173:3113 174:903 175:1255 176:3499 177:5563 178:3623
179:2407 180:2461 181:3976 182:3322 183:1997 184:2263
185:21218 186:5340 187:4693 188:4202 189:4364 190:9694
191:1971 192:11065 193:9267 194:7586 195:5460 196:3469
197:3031 198:5968 199:8088 200:8437 201:6454 202:10328
203:10535 204:4594 205:3680 206:4543 207:3570 208:4191
209:5099 210:4554 211:2549 212:4417 213:3742 214:1062
215:49 216:6793 217:2990 218:1352 219:378 220:2027
221:1050 222:702 223:2235
End of report
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