[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Jan 19 18:41:22 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 19 Jan, 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: 956272
Prefixes after maximum aggregation (per Origin AS): 357006
Deaggregation factor: 2.68
Unique aggregates announced (without unneeded subnets): 455833
Number of IPv4 prefixes with a valid ROA: 448426
Number of IPv4 prefixes with an invalid ROA: 2471
Number of IPv4 prefixes with no ROA: 505375
Total ASes present in the Internet Routing Table: 75317
Prefixes per ASN: 12.70
Origin-only ASes present in the Internet Routing Table: 64785
Origin ASes announcing only one prefix: 26101
Transit ASes present in the Internet Routing Table: 10532
Transit-only ASes present in the Internet Routing Table: 481
Paths with bogon ASNs present in the IPv4 Routing Table: 98
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: 1132
Number of instances of unregistered ASNs: 1134
Number of 32-bit ASNs allocated by the RIRs: 43424
Number of 32-bit ASNs visible in the Routing Table: 35748
Prefixes from 32-bit ASNs in the Routing Table: 185348
Number of bogon 32-bit ASNs visible in the Routing Table: 33
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 486
Number of addresses announced to Internet: 3048112384
Equivalent to 181 /8s, 174 /16s and 129 /24s
Percentage of available address space announced: 82.3
Percentage of allocated address space announced: 82.3
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: 320691
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 248086
Total APNIC prefixes after maximum aggregation: 72036
APNIC Deaggregation factor: 3.44
Prefixes being announced from the APNIC address blocks: 241023
Unique aggregates announced from the APNIC address blocks: 99881
APNIC Region origin ASes present in the Internet Routing Table: 13889
APNIC Prefixes per ASN: 17.35
APNIC Region origin ASes announcing only one prefix: 4194
APNIC Region transit ASes present in the Internet Routing Table: 1853
Average APNIC Region AS path length visible: 8.0
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9271
Number of APNIC addresses announced to Internet: 774421504
Equivalent to 46 /8s, 40 /16s and 188 /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: 277403
Total ARIN prefixes after maximum aggregation: 123884
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 282498
Unique aggregates announced from the ARIN address blocks: 131995
ARIN Region origin ASes present in the Internet Routing Table: 19067
ARIN Prefixes per ASN: 14.82
ARIN Region origin ASes announcing only one prefix: 6933
ARIN Region transit ASes present in the Internet Routing Table: 1900
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: 4836
Number of ARIN addresses announced to Internet: 1272502528
Equivalent to 75 /8s, 216 /16s and 217 /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: 265939
Total RIPE prefixes after maximum aggregation: 125391
RIPE Deaggregation factor: 2.12
Prefixes being announced from the RIPE address blocks: 260155
Unique aggregates announced from the RIPE address blocks: 161189
RIPE Region origin ASes present in the Internet Routing Table: 28572
RIPE Prefixes per ASN: 9.11
RIPE Region origin ASes announcing only one prefix: 12110
RIPE Region transit ASes present in the Internet Routing Table: 3869
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: 11563
Number of RIPE addresses announced to Internet: 714720768
Equivalent to 42 /8s, 153 /16s and 198 /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: 129118
Total LACNIC prefixes after maximum aggregation: 28813
LACNIC Deaggregation factor: 4.48
Prefixes being announced from the LACNIC address blocks: 127709
Unique aggregates announced from the LACNIC address blocks: 49483
LACNIC Region origin ASes present in the Internet Routing Table: 11064
LACNIC Prefixes per ASN: 11.54
LACNIC Region origin ASes announcing only one prefix: 2260
LACNIC Region transit ASes present in the Internet Routing Table: 2398
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: 8911
Number of LACNIC addresses announced to Internet: 178146048
Equivalent to 10 /8s, 158 /16s and 75 /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: 34594
Total AfriNIC prefixes after maximum aggregation: 6138
AfriNIC Deaggregation factor: 5.64
Prefixes being announced from the AfriNIC address blocks: 44401
Unique aggregates announced from the AfriNIC address blocks: 12877
AfriNIC Region origin ASes present in the Internet Routing Table: 1828
AfriNIC Prefixes per ASN: 24.29
AfriNIC Region origin ASes announcing only one prefix: 604
AfriNIC Region transit ASes present in the Internet Routing Table: 351
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: 1167
Number of AfriNIC addresses announced to Internet: 108034048
Equivalent to 6 /8s, 112 /16s and 120 /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 9771 8739 51 CHINAMOBILE-CN China Mobile Communicati
7545 5677 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4575 347 25 FPT-AS-AP FPT Telecom Company, VN
7552 3865 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3605 1043 64 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 3448 499 258 BBIL-AP BHARTI Airtel Ltd., IN
45899 3362 1872 99 VNPT-AS-VN VNPT Corp, VN
24560 2682 859 361 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2187 442 196 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 9463 11198 3384 AMAZON-02, US
11492 4567 303 671 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4072 6631 637 COGENT-174, US
6327 3568 1319 69 SHAW, CA
22773 3518 3060 306 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3287 1435 2348 AKAMAI-AS, US
749 3161 54929 2413 DNIC-AS-00749, US
367 2967 3829 1431 DNIC-ASBLK-00306-00371, US
396982 2746 3639 390 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 7561 1714 146 UNI2-AS, ES
39891 4658 280 55 ALJAWWALSTC-AS, SA
20940 4031 3396 133 AKAMAI-ASN1, NL
9009 3335 289 1601 M247, RO
12389 2995 2302 914 ROSTELECOM-AS, RU
8551 2806 368 35 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
34984 2327 359 600 TELLCOM-AS, TR
13188 1607 100 26 TRIOLAN, UA
58224 1509 867 579 TCI, IR
8452 1484 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 12333 3380 616 UNINET, MX
10620 3527 497 884 Telmex Colombia S.A., CO
13999 2494 338 637 Mega Cable, S.A. de C.V., MX
11830 2006 369 64 Instituto Costarricense de Electricidad
28573 1343 2319 238 Claro NXT Telecomunicacoes Ltda, BR
3816 1305 787 197 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6503 1237 340 498 Axtel, S.A.B. de C.V., MX
11664 1117 178 423 Techtel LMDS Comunicaciones Interactiva
28202 1102 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1089 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 1627 316 48 Telkom-Internet, ZA
24835 1548 545 28 RAYA-AS, EG
24863 1527 389 16 LINKdotNET-AS, EG
36992 1363 1518 281 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
29571 1087 70 55 ORANGE-COTE-IVOIRE, CI
36935 935 521 42 Vodafone-, EG
6713 551 1861 34 IAM-AS, MA
36914 550 82 3 KENET-AS, KE
15399 540 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 12333 3380 616 UNINET, MX
9808 9771 8739 51 CHINAMOBILE-CN China Mobile Communicati
16509 9463 11198 3384 AMAZON-02, US
12479 7561 1714 146 UNI2-AS, ES
7545 5677 784 686 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 280 55 ALJAWWALSTC-AS, SA
18403 4575 347 25 FPT-AS-AP FPT Telecom Company, VN
11492 4567 303 671 CABLEONE, US
7155 4177 288 96 VIASAT-SP-BACKBONE, US
174 4072 6631 637 COGENT-174, 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 9771 9720 CHINAMOBILE-CN China Mobile Communications Grou
12479 7561 7415 UNI2-AS, ES
16509 9463 6079 AMAZON-02, US
7545 5677 4991 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4658 4603 ALJAWWALSTC-AS, SA
18403 4575 4550 FPT-AS-AP FPT Telecom Company, VN
7155 4177 4081 VIASAT-SP-BACKBONE, US
20940 4031 3898 AKAMAI-ASN1, NL
11492 4567 3896 CABLEONE, US
7552 3865 3845 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
65536 DOCUMENT 5.102.30.0/24 198471 LINKEM-AS, IT
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
19589 UNALLOCATED 8.19.242.0/24 23314 ORLANDOTELCO, US
19589 UNALLOCATED 8.19.248.0/24 23314 ORLANDOTELCO, 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
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
23.169.168.0/24 Origin: 151188 M4NIC-AS-AP 404 Network Information Co.,
23.169.168.0/24 Transit: 202400 TAIPEI101-NETWORK-LLC, GB
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 /11:99 /12:301
/13:577 /14:1204 /15:2122 /16:13533 /17:8304 /18:14007
/19:25162 /20:44198 /21:52299 /22:111900 /23:102799 /24:579701
/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 6646 7561 UNI2-AS, ES
8151 6306 12333 UNINET, MX
11492 3481 4567 CABLEONE, US
6327 3374 3568 SHAW, CA
39891 3340 4658 ALJAWWALSTC-AS, SA
7155 3121 4177 VIASAT-SP-BACKBONE, US
22773 2554 3518 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2282 2806 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
10620 2130 3527 Telmex Colombia S.A., CO
30036 2129 2472 MEDIACOM-ENTERPRISE-BUSINESS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2297 2:1483 3:284 4:7 5:4527 6:163
7:6 8:1537 9:1 11:172 12:1484 13:372
14:2337 15:310 16:203 17:362 18:712 20:366
21:4 22:188 23:6630 24:3086 25:2 27:2598
29:19 31:2588 32:60 34:37 35:121 36:2156
37:4518 38:7081 39:889 40:149 41:4512 42:2214
43:2333 44:327 45:17533 46:4371 47:285 49:1907
50:1908 51:578 52:1593 54:361 55:860 56:5
57:143 58:1952 59:1151 60:1017 61:2661 62:2812
63:1921 64:5690 65:2360 66:5038 67:3087 68:1341
69:4121 70:1345 71:588 72:2985 74:2671 75:1588
76:622 77:2454 78:1842 79:2583 80:2161 81:1932
82:1541 83:1284 84:1644 85:3134 86:775 87:2067
88:1272 89:4002 90:659 91:8029 92:2180 93:2656
94:3649 95:4044 96:1290 97:318 98:1018 99:745
100:96 101:1167 102:3537 103:32654 104:4809 105:2104
106:909 107:2743 108:1130 109:4085 110:2136 111:3146
112:2094 113:1747 114:1757 115:2082 116:1970 117:2641
118:2765 119:1966 120:1767 121:1283 122:2665 123:2200
124:1549 125:2810 126:28 128:1496 129:1001 130:1100
131:2027 132:846 133:410 134:1709 135:350 136:928
137:1012 138:2966 139:1562 140:1309 141:1357 142:1564
143:1580 144:1001 145:343 146:2001 147:1662 148:2522
149:2493 150:1034 151:1308 152:1975 153:598 154:5866
155:1379 156:2116 157:1408 158:1088 159:2214 160:2691
161:1632 162:3617 163:1691 164:1681 165:2156 166:1070
167:1725 168:4020 169:822 170:4954 171:996 172:3789
173:3035 174:896 175:1237 176:3709 177:5415 178:3551
179:2483 180:2380 181:3741 182:3419 183:1997 184:2285
185:20766 186:5102 187:4774 188:4135 189:4324 190:9514
191:1957 192:11049 193:9026 194:7413 195:5297 196:3505
197:2738 198:5963 199:7045 200:8486 201:6421 202:10404
203:10233 204:4612 205:3684 206:4460 207:3502 208:4138
209:4951 210:4455 211:2504 212:4272 213:3466 214:1108
215:44 216:6827 217:2879 218:1308 219:414 220:2049
221:1024 222:686 223:2201
End of report
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