[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Jun 13 18:46:53 UTC 2025
IPv4 R&E Routing Table Report 18:40 GMT Fri 13 Jun, 2025
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: 1005005
Prefixes after maximum aggregation (per Origin AS): 380368
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 482567
Number of IPv4 prefixes with a valid ROA: 562316
Number of IPv4 prefixes with an invalid ROA: 499
Number of IPv4 prefixes with no ROA: 442190
Total ASes present in the Internet Routing Table: 76933
Prefixes per ASN: 13.06
Origin-only ASes present in the Internet Routing Table: 65979
Origin ASes announcing only one prefix: 26504
Transit ASes present in the Internet Routing Table: 10954
Transit-only ASes present in the Internet Routing Table: 557
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 78
Max AS path prepend of ASN ( 37447) 75
Prefixes from unregistered ASNs in the Routing Table: 1182
Number of instances of unregistered ASNs: 1211
Number of 32-bit ASNs allocated by the RIRs: 46641
Number of 32-bit ASNs visible in the Routing Table: 38401
Prefixes from 32-bit ASNs in the Routing Table: 210570
Number of bogon 32-bit ASNs visible in the Routing Table: 86
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 445
Number of addresses announced to Internet: 3110101760
Equivalent to 185 /8s, 96 /16s and 99 /24s
Percentage of available address space announced: 84.0
Percentage of allocated address space announced: 84.0
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: 332074
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 260361
Total APNIC prefixes after maximum aggregation: 77116
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 251686
Unique aggregates announced from the APNIC address blocks: 104402
APNIC Region origin ASes present in the Internet Routing Table: 14599
APNIC Prefixes per ASN: 17.24
APNIC Region origin ASes announcing only one prefix: 4439
APNIC Region transit ASes present in the Internet Routing Table: 1941
Average APNIC Region AS path length visible: 5.4
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 10143
Number of APNIC addresses announced to Internet: 748982528
Equivalent to 44 /8s, 164 /16s and 145 /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, 131072-155961
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: 293586
Total ARIN prefixes after maximum aggregation: 131232
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 295797
Unique aggregates announced from the ARIN address blocks: 139464
ARIN Region origin ASes present in the Internet Routing Table: 19212
ARIN Prefixes per ASN: 15.40
ARIN Region origin ASes announcing only one prefix: 7024
ARIN Region transit ASes present in the Internet Routing Table: 1955
Average ARIN Region AS path length visible: 4.8
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5226
Number of ARIN addresses announced to Internet: 1352755968
Equivalent to 80 /8s, 161 /16s and 107 /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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 278492
Total RIPE prefixes after maximum aggregation: 134834
RIPE Deaggregation factor: 2.07
Prefixes being announced from the RIPE address blocks: 276744
Unique aggregates announced from the RIPE address blocks: 175813
RIPE Region origin ASes present in the Internet Routing Table: 28979
RIPE Prefixes per ASN: 9.55
RIPE Region origin ASes announcing only one prefix: 12046
RIPE Region transit ASes present in the Internet Routing Table: 3984
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: 12516
Number of RIPE addresses announced to Internet: 731308032
Equivalent to 43 /8s, 150 /16s and 224 /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,
53/8, 57/8, 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: 133405
Total LACNIC prefixes after maximum aggregation: 29602
LACNIC Deaggregation factor: 4.51
Prefixes being announced from the LACNIC address blocks: 129568
Unique aggregates announced from the LACNIC address blocks: 48918
LACNIC Region origin ASes present in the Internet Routing Table: 11269
LACNIC Prefixes per ASN: 11.50
LACNIC Region origin ASes announcing only one prefix: 2329
LACNIC Region transit ASes present in the Internet Routing Table: 2518
Average LACNIC Region AS path length visible: 5.6
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9223
Number of LACNIC addresses announced to Internet: 171809792
Equivalent to 10 /8s, 61 /16s and 156 /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: 37979
Total AfriNIC prefixes after maximum aggregation: 6821
AfriNIC Deaggregation factor: 5.57
Prefixes being announced from the AfriNIC address blocks: 50765
Unique aggregates announced from the AfriNIC address blocks: 13574
AfriNIC Region origin ASes present in the Internet Routing Table: 1930
AfriNIC Prefixes per ASN: 26.30
AfriNIC Region origin ASes announcing only one prefix: 666
AfriNIC Region transit ASes present in the Internet Routing Table: 380
Average AfriNIC Region AS path length visible: 4.9
Max AfriNIC Region AS path length visible: 78
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1293
Number of AfriNIC addresses announced to Internet: 105038336
Equivalent to 6 /8s, 66 /16s and 194 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 11076 8755 96 CHINAMOBILE-CN China Mobile Communication
7545 6168 846 646 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4447 347 25 FPT-AS-AP FPT Telecom Company, VN
9498 4310 534 305 BBIL-AP BHARTI Airtel Ltd., IN
7552 3922 1332 26 VIETEL-AS-AP Viettel Group, VN
7713 3698 1044 66 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3278 1869 102 VNPT-AS-VN VNPT Corp, VN
24560 2883 855 530 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2174 434 192 TATACOMM-AS TATA Communications formerly
45090 2173 1439 86 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 13699 40940 5237 AMAZON-02, US
174 5380 8745 880 COGENT-174, US
11492 4762 316 595 CABLEONE, US
7155 3862 286 85 VIASAT-SP-BACKBONE, US
6327 3633 1320 81 SHAW, CA
22773 3346 3032 169 ASN-CXA-ALL-CCI-22773-RDC, US
749 3229 54783 2480 DNIC-AS-00749, US
396982 3187 3854 427 GOOGLE-CLOUD-PLATFORM, US
16625 3098 1295 2253 AKAMAI-AS, US
36352 2816 230 857 AS-COLOCROSSING, 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 7696 1713 148 UNI2-AS, ES
39891 4798 293 63 ALJAWWALSTC-AS, SA
20940 4031 3395 126 AKAMAI-ASN1, NL
9009 3901 358 2079 M247, RO
12389 3106 2305 886 ROSTELECOM-AS PJSC Rostelecom. Technical
34984 2402 361 579 TELLCOM-AS, TR
212238 2271 166 1658 CDNEXT, GB
8452 1614 1852 14 TE-AS TE-AS, EG
13188 1606 100 34 TRIOLAN, UA
62240 1422 94 739 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 12223 3254 578 UNINET, MX
10620 3502 481 1019 Telmex Colombia S.A., CO
13999 2493 541 357 Mega Cable, S.A. de C.V., MX
11830 1990 369 64 Instituto Costarricense de Electricidad y
28573 1371 2436 266 Claro NXT Telecomunicacoes Ltda, BR
3816 1340 787 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
11664 1204 278 33 Techtel LMDS Comunicaciones Interactivas
6147 1200 371 22 Telefonica del Peru S.A.A., PE
28202 1103 52 9 MASTER SA, BR
22884 1064 68 376 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1820 644 27 RAYA-AS, EG
24863 1634 389 17 LINKdotNET-AS, EG
29571 1607 102 33 ORANGE-COTE-IVOIRE, CI
36992 1431 1519 280 ETISALAT-MISR, EG
20011 1295 204 345 INTERNET-SOLUTIONS, ZA
36903 1249 554 96 MT-MPLS, MA
37069 1107 1100 18 MOBINIL, EG
36935 1066 523 47 Vodafone-, EG
36914 565 82 3 KENET-AS, KE
3741 563 661 320 IS, 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
16509 13699 40940 5237 AMAZON-02, US
8151 12223 3254 578 UNINET, MX
9808 11076 8755 96 CHINAMOBILE-CN China Mobile Communication
12479 7696 1713 148 UNI2-AS, ES
7545 6168 846 646 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5380 8745 880 COGENT-174, US
39891 4798 293 63 ALJAWWALSTC-AS, SA
11492 4762 316 595 CABLEONE, US
18403 4447 347 25 FPT-AS-AP FPT Telecom Company, VN
9498 4310 534 305 BBIL-AP BHARTI Airtel Ltd., IN
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
8151 12223 11645 UNINET, MX
9808 11076 10980 CHINAMOBILE-CN China Mobile Communications Grou
12479 7696 7548 UNI2-AS, ES
7545 6168 5522 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4798 4735 ALJAWWALSTC-AS, SA
174 5380 4500 COGENT-174, US
18403 4447 4422 FPT-AS-AP FPT Telecom Company, VN
11492 4762 4167 CABLEONE, US
9498 4310 4005 BBIL-AP BHARTI Airtel Ltd., IN
20940 4031 3905 AKAMAI-ASN1, NL
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
22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
398728 UNALLOCATED 8.10.134.0/24 174 COGENT-174, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 3356 LEVEL3, 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
394804 UNALLOCATED 8.33.225.0/24 3356 LEVEL3, 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
23.140.216.0/24 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
23.147.240.0/24 Origin: 32302 RESERVED, ZZ
23.147.240.0/24 Transit: 32787 PROLEXIC-TECHNOLOGIES-DDOS-MITIGATION-NE
23.155.208.0/24 Origin: 396169 AS-GHCIL-01, US
23.155.208.0/24 Transit: 35985 ONERINGNET-ATL-1, 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 /10:41 /11:92 /12:300
/13:584 /14:1225 /15:2181 /16:13961 /17:8322 /18:13857
/19:24766 /20:44599 /21:52580 /22:113511 /23:106873 /24:622083
/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 6616 7696 UNI2-AS, ES
8151 6420 12223 UNINET, MX
11492 3559 4762 CABLEONE, US
39891 3489 4798 ALJAWWALSTC-AS, SA
6327 3430 3633 SHAW, CA
7155 2821 3862 VIASAT-SP-BACKBONE, US
22773 2496 3346 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2378 13699 AMAZON-02, US
30036 2246 2587 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2189 3502 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2386 2:1510 3:819 4:10 5:5034 6:162
7:6 8:1592 9:1 11:172 12:1346 13:454
14:2522 15:361 16:285 17:378 18:921 20:552
21:4 22:188 23:7637 24:2973 25:2 27:2780
29:19 31:3333 32:44 33:1 34:84 35:253
36:3085 37:4612 38:10559 39:907 40:166 41:4411
42:1988 43:2635 44:385 45:19353 46:5137 47:317
49:1968 50:1895 51:592 52:1568 54:328 55:1091
56:11 57:277 58:2218 59:1273 60:1171 61:3019
62:3035 63:1812 64:5506 65:2190 66:4734 67:3101
68:1135 69:4021 70:1077 71:633 72:2944 74:2823
75:1524 76:616 77:2810 78:1890 79:1723 80:2243
81:2089 82:3164 83:1452 84:1878 85:3456 86:1080
87:2399 88:1319 89:4428 90:771 91:8481 92:2729
93:2921 94:4038 95:4367 96:1480 97:311 98:981
99:698 100:73 101:1415 102:4255 103:32441 104:5148
105:1192 106:1033 107:2669 108:1253 109:4132 110:2227
111:3279 112:2131 113:1823 114:1998 115:2155 116:2105
117:2528 118:2809 119:1919 120:2003 121:1381 122:2796
123:2493 124:1604 125:2867 126:91 128:1613 129:981
130:1323 131:2093 132:780 133:449 134:1534 135:392
136:1359 137:1130 138:3005 139:1591 140:1604 141:1510
142:1923 143:1863 144:1121 145:549 146:2189 147:2104
148:2713 149:2951 150:1262 151:1971 152:2110 153:578
154:7737 155:1764 156:3016 157:1916 158:1325 159:2489
160:3688 161:1901 162:3865 163:2218 164:1888 165:2006
166:1495 167:1988 168:4196 169:804 170:5349 171:1020
172:4476 173:3354 174:919 175:1302 176:3759 177:5520
178:3799 179:2501 180:2669 181:4255 182:3446 183:2144
184:2127 185:21790 186:5580 187:4856 188:4279 189:4498
190:9891 191:1918 192:11319 193:9516 194:7890 195:5631
196:3645 197:3792 198:6130 199:8541 200:8585 201:6497
202:10364 203:10719 204:4566 205:3610 206:4477 207:3508
208:4277 209:5174 210:4640 211:2532 212:4614 213:3791
214:1030 215:48 216:6816 217:3237 218:1371 219:399
220:2081 221:1140 222:720 223:2503
End of report
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