[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Aug 13 18:42:42 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Tue 13 Aug, 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: 969867
Prefixes after maximum aggregation (per Origin AS): 363655
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 464429
Number of IPv4 prefixes with a valid ROA: 503877
Number of IPv4 prefixes with an invalid ROA: 1172
Number of IPv4 prefixes with no ROA: 464818
Total ASes present in the Internet Routing Table: 76005
Prefixes per ASN: 12.76
Origin-only ASes present in the Internet Routing Table: 65367
Origin ASes announcing only one prefix: 26341
Transit ASes present in the Internet Routing Table: 10638
Transit-only ASes present in the Internet Routing Table: 518
Paths with bogon ASNs present in the IPv4 Routing Table: 72
Average AS path length visible in the Internet Routing Table: 7.1
Max AS path length visible: 89
Max AS path prepend of ASN ( 37447) 86
Prefixes from unregistered ASNs in the Routing Table: 1002
Number of instances of unregistered ASNs: 1011
Number of 32-bit ASNs allocated by the RIRs: 45173
Number of 32-bit ASNs visible in the Routing Table: 36879
Prefixes from 32-bit ASNs in the Routing Table: 196175
Number of bogon 32-bit ASNs visible in the Routing Table: 41
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 571
Number of addresses announced to Internet: 3027234560
Equivalent to 180 /8s, 111 /16s and 239 /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: 321470
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 252292
Total APNIC prefixes after maximum aggregation: 74377
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 244221
Unique aggregates announced from the APNIC address blocks: 102064
APNIC Region origin ASes present in the Internet Routing Table: 14239
APNIC Prefixes per ASN: 17.15
APNIC Region origin ASes announcing only one prefix: 4325
APNIC Region transit ASes present in the Internet Routing Table: 1864
Average APNIC Region AS path length visible: 7.4
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9687
Number of APNIC addresses announced to Internet: 761455360
Equivalent to 45 /8s, 98 /16s and 227 /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: 281981
Total ARIN prefixes after maximum aggregation: 125415
ARIN Deaggregation factor: 2.25
Prefixes being announced from the ARIN address blocks: 286430
Unique aggregates announced from the ARIN address blocks: 134223
ARIN Region origin ASes present in the Internet Routing Table: 19106
ARIN Prefixes per ASN: 14.99
ARIN Region origin ASes announcing only one prefix: 6961
ARIN Region transit ASes present in the Internet Routing Table: 1911
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: 4965
Number of ARIN addresses announced to Internet: 1266278656
Equivalent to 75 /8s, 121 /16s and 225 /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: 128298
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 265339
Unique aggregates announced from the RIPE address blocks: 166030
RIPE Region origin ASes present in the Internet Routing Table: 28727
RIPE Prefixes per ASN: 9.24
RIPE Region origin ASes announcing only one prefix: 12099
RIPE Region transit ASes present in the Internet Routing Table: 3891
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 37
Number of RIPE region 32-bit ASNs visible in the Routing Table: 11951
Number of RIPE addresses announced to Internet: 716221440
Equivalent to 42 /8s, 176 /16s and 172 /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: 130515
Total LACNIC prefixes after maximum aggregation: 28358
LACNIC Deaggregation factor: 4.60
Prefixes being announced from the LACNIC address blocks: 128236
Unique aggregates announced from the LACNIC address blocks: 47680
LACNIC Region origin ASes present in the Internet Routing Table: 11145
LACNIC Prefixes per ASN: 11.51
LACNIC Region origin ASes announcing only one prefix: 2316
LACNIC Region transit ASes present in the Internet Routing Table: 2442
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: 9040
Number of LACNIC addresses announced to Internet: 178139136
Equivalent to 10 /8s, 158 /16s and 48 /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: 34221
Total AfriNIC prefixes after maximum aggregation: 6547
AfriNIC Deaggregation factor: 5.23
Prefixes being announced from the AfriNIC address blocks: 45070
Unique aggregates announced from the AfriNIC address blocks: 13966
AfriNIC Region origin ASes present in the Internet Routing Table: 1877
AfriNIC Prefixes per ASN: 24.01
AfriNIC Region origin ASes announcing only one prefix: 640
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 6.8
Max AfriNIC Region AS path length visible: 89
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1236
Number of AfriNIC addresses announced to Internet: 104831232
Equivalent to 6 /8s, 63 /16s and 153 /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 9889 8745 74 CHINAMOBILE-CN China Mobile Communication
7545 5675 841 664 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4217 347 23 FPT-AS-AP FPT Telecom Company, VN
7552 3953 1331 22 VIETEL-AS-AP Viettel Group, VN
9498 3791 508 262 BBIL-AP BHARTI Airtel Ltd., IN
7713 3647 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3245 1841 106 VNPT-AS-VN VNPT Corp, VN
24560 2812 856 450 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2194 434 196 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 10513 11607 3753 AMAZON-02, US
174 5796 8783 897 COGENT-174, US
11492 4629 308 545 CABLEONE, US
7155 4138 284 77 VIASAT-SP-BACKBONE, US
6327 3597 1320 79 SHAW, CA
22773 3418 3034 184 ASN-CXA-ALL-CCI-22773-RDC, US
749 3255 54897 2507 DNIC-AS-00749, US
16625 3045 1309 2183 AKAMAI-AS, US
7018 2963 23676 1864 ATT-INTERNET4, US
396982 2775 3567 418 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 7702 1708 145 UNI2-AS, ES
39891 4539 273 57 ALJAWWALSTC-AS, SA
20940 3845 3396 130 AKAMAI-ASN1, NL
9009 3670 313 1864 M247, RO
12389 2863 2291 858 ROSTELECOM-AS, RU
34984 2338 361 584 TELLCOM-AS, TR
8551 1788 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
212238 1745 125 1278 CDNEXT, GB
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 11863 3290 517 UNINET, MX
10620 3532 493 935 Telmex Colombia S.A., CO
13999 2552 629 22 Mega Cable, S.A. de C.V., MX
11830 2007 369 64 Instituto Costarricense de Electricidad y
28573 1342 2310 258 Claro NXT Telecomunicacoes Ltda, BR
3816 1321 777 199 COLOMBIA TELECOMUNICACIONES S.A. ESP, CO
19037 1229 278 33 AMX Argentina S.A., AR
6503 1121 313 480 Axtel, S.A.B. de C.V., MX
28202 1115 52 9 Rede Brasileira de Comunicacao SA, BR
26615 1085 2503 53 TIM 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
24863 1613 389 16 LINKdotNET-AS, EG
24835 1555 593 29 RAYA-AS, EG
36992 1411 1519 283 ETISALAT-MISR, EG
29571 1321 84 76 ORANGE-COTE-IVOIRE, CI
36903 1249 554 96 MT-MPLS, MA
36935 939 521 42 Vodafone-, EG
6713 555 1861 35 IAM-AS, MA
36914 542 82 3 KENET-AS, KE
37457 542 310 36 Telkom-Internet, ZA
15399 517 56 51 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 11863 3290 517 UNINET, MX
16509 10513 11607 3753 AMAZON-02, US
9808 9889 8745 74 CHINAMOBILE-CN China Mobile Communication
12479 7702 1708 145 UNI2-AS, ES
174 5796 8783 897 COGENT-174, US
7545 5675 841 664 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4629 308 545 CABLEONE, US
39891 4539 273 57 ALJAWWALSTC-AS, SA
18403 4217 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4138 284 77 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 9889 9815 CHINAMOBILE-CN China Mobile Communications Grou
12479 7702 7557 UNI2-AS, ES
16509 10513 6760 AMAZON-02, US
7545 5675 5011 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5796 4899 COGENT-174, US
39891 4539 4482 ALJAWWALSTC-AS, SA
18403 4217 4194 FPT-AS-AP FPT Telecom Company, VN
11492 4629 4084 CABLEONE, US
7155 4138 4061 VIASAT-SP-BACKBONE, US
7552 3953 3931 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
23.130.240.0/24 Origin: 14315 1GSERVERS, US
23.130.240.0/24 Transit: 6939 HURRICANE, US
23.137.192.0/24 Origin: 31798 DATACITY, CA
23.137.192.0/24 Transit: 6461 ZAYO-6461, US
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
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 /11:92 /12:294
/13:578 /14:1183 /15:2105 /16:13246 /17:8286 /18:13851
/19:24677 /20:43831 /21:52182 /22:112522 /23:103788 /24:593163
/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 6789 7702 UNI2-AS, ES
8151 5950 11863 UNINET, MX
11492 3540 4629 CABLEONE, US
6327 3393 3597 SHAW, CA
39891 3361 4539 ALJAWWALSTC-AS, SA
7155 3085 4138 VIASAT-SP-BACKBONE, US
22773 2559 3418 ASN-CXA-ALL-CCI-22773-RDC, US
10620 2161 3532 Telmex Colombia S.A., CO
16509 2149 10513 AMAZON-02, US
30036 2147 2484 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2276 2:1515 3:411 4:6 5:4691 6:162
7:6 8:1524 9:2 11:172 12:1427 13:350
14:2355 15:324 16:259 17:364 18:860 20:414
21:4 22:188 23:6840 24:3083 25:2 27:2637
29:19 31:2670 32:53 34:69 35:136 36:2349
37:4554 38:9611 39:919 40:147 41:4326 42:2013
43:2445 44:330 45:18186 46:4616 47:301 49:2023
50:1859 51:583 52:1580 54:317 55:949 56:8
57:224 58:2216 59:1205 60:1060 61:2707 62:2839
63:1862 64:5609 65:2298 66:4748 67:3043 68:1344
69:4073 70:1320 71:565 72:2928 74:2658 75:1598
76:613 77:2636 78:1863 79:1787 80:2187 81:2047
82:1685 83:1372 84:1703 85:3189 86:973 87:2295
88:1304 89:4254 90:698 91:8310 92:2415 93:2721
94:3775 95:4226 96:1275 97:317 98:1046 99:737
100:73 101:1164 102:3629 103:32342 104:4505 105:1065
106:980 107:2380 108:1168 109:4102 110:2138 111:3274
112:2103 113:1814 114:1831 115:2171 116:1970 117:2672
118:2724 119:2003 120:1804 121:1340 122:2714 123:2299
124:1583 125:2834 126:64 128:1390 129:1021 130:1231
131:1939 132:823 133:428 134:1467 135:354 136:1141
137:1070 138:3039 139:1528 140:1430 141:1461 142:1680
143:1670 144:1022 145:368 146:2124 147:2043 148:2596
149:2852 150:1064 151:1354 152:2251 153:574 154:6841
155:1442 156:2413 157:1817 158:1177 159:2446 160:3059
161:1697 162:3566 163:1756 164:1713 165:2166 166:1276
167:1880 168:4213 169:812 170:5166 171:1031 172:3914
173:3100 174:901 175:1250 176:3517 177:5413 178:3689
179:2376 180:2458 181:3878 182:3333 183:1959 184:2264
185:21177 186:5361 187:4753 188:4229 189:4338 190:9641
191:1968 192:11080 193:9280 194:7538 195:5443 196:3502
197:3007 198:5976 199:8056 200:8474 201:6347 202:10359
203:10527 204:4562 205:3674 206:4481 207:3575 208:4181
209:5083 210:4545 211:2547 212:4423 213:3689 214:1059
215:48 216:6781 217:3019 218:1348 219:433 220:1808
221:1047 222:699 223:2256
End of report
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