[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Sun Jun 15 18:46:56 UTC 2025
IPv4 R&E Routing Table Report 18:40 GMT Sun 15 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: 1004749
Prefixes after maximum aggregation (per Origin AS): 380499
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 482855
Number of IPv4 prefixes with a valid ROA: 562029
Number of IPv4 prefixes with an invalid ROA: 461
Number of IPv4 prefixes with no ROA: 442259
Total ASes present in the Internet Routing Table: 76941
Prefixes per ASN: 13.06
Origin-only ASes present in the Internet Routing Table: 66001
Origin ASes announcing only one prefix: 26506
Transit ASes present in the Internet Routing Table: 10940
Transit-only ASes present in the Internet Routing Table: 558
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: 1181
Number of instances of unregistered ASNs: 1210
Number of 32-bit ASNs allocated by the RIRs: 46661
Number of 32-bit ASNs visible in the Routing Table: 38402
Prefixes from 32-bit ASNs in the Routing Table: 210576
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: 444
Number of addresses announced to Internet: 3110024192
Equivalent to 185 /8s, 95 /16s and 52 /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: 332029
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 260200
Total APNIC prefixes after maximum aggregation: 77180
APNIC Deaggregation factor: 3.37
Prefixes being announced from the APNIC address blocks: 251587
Unique aggregates announced from the APNIC address blocks: 104611
APNIC Region origin ASes present in the Internet Routing Table: 14607
APNIC Prefixes per ASN: 17.22
APNIC Region origin ASes announcing only one prefix: 4444
APNIC Region transit ASes present in the Internet Routing Table: 1938
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: 10147
Number of APNIC addresses announced to Internet: 748930304
Equivalent to 44 /8s, 163 /16s and 197 /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: 293572
Total ARIN prefixes after maximum aggregation: 131259
ARIN Deaggregation factor: 2.24
Prefixes being announced from the ARIN address blocks: 295793
Unique aggregates announced from the ARIN address blocks: 139478
ARIN Region origin ASes present in the Internet Routing Table: 19210
ARIN Prefixes per ASN: 15.40
ARIN Region origin ASes announcing only one prefix: 7020
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: 5221
Number of ARIN addresses announced to Internet: 1352705280
Equivalent to 80 /8s, 160 /16s and 165 /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: 278434
Total RIPE prefixes after maximum aggregation: 134852
RIPE Deaggregation factor: 2.06
Prefixes being announced from the RIPE address blocks: 276726
Unique aggregates announced from the RIPE address blocks: 175888
RIPE Region origin ASes present in the Internet Routing Table: 28984
RIPE Prefixes per ASN: 9.55
RIPE Region origin ASes announcing only one prefix: 12057
RIPE Region transit ASes present in the Internet Routing Table: 3977
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: 12519
Number of RIPE addresses announced to Internet: 731351552
Equivalent to 43 /8s, 151 /16s and 138 /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: 133302
Total LACNIC prefixes after maximum aggregation: 29626
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 129473
Unique aggregates announced from the LACNIC address blocks: 48923
LACNIC Region origin ASes present in the Internet Routing Table: 11268
LACNIC Prefixes per ASN: 11.49
LACNIC Region origin ASes announcing only one prefix: 2322
LACNIC Region transit ASes present in the Internet Routing Table: 2509
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: 9224
Number of LACNIC addresses announced to Internet: 171812864
Equivalent to 10 /8s, 61 /16s and 168 /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: 38060
Total AfriNIC prefixes after maximum aggregation: 6820
AfriNIC Deaggregation factor: 5.58
Prefixes being announced from the AfriNIC address blocks: 50726
Unique aggregates announced from the AfriNIC address blocks: 13560
AfriNIC Region origin ASes present in the Internet Routing Table: 1927
AfriNIC Prefixes per ASN: 26.32
AfriNIC Region origin ASes announcing only one prefix: 663
AfriNIC Region transit ASes present in the Internet Routing Table: 381
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: 1291
Number of AfriNIC addresses announced to Internet: 105018112
Equivalent to 6 /8s, 66 /16s and 115 /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 6169 846 646 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4412 347 25 FPT-AS-AP FPT Telecom Company, VN
9498 4313 534 304 BBIL-AP BHARTI Airtel Ltd., IN
7552 3917 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 2886 856 531 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2175 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 13678 40939 5243 AMAZON-02, US
174 5388 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 168 ASN-CXA-ALL-CCI-22773-RDC, US
749 3230 54783 2481 DNIC-AS-00749, US
396982 3187 3854 427 GOOGLE-CLOUD-PLATFORM, US
16625 3097 1295 2252 AKAMAI-AS, US
36352 2816 230 856 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 4030 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 2247 165 1636 CDNEXT, GB
8452 1615 1852 14 TE-AS TE-AS, EG
13188 1606 100 34 TRIOLAN, UA
62240 1421 94 738 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 2491 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 1201 371 22 Telefonica del Peru S.A.A., PE
28202 1100 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 1296 204 345 INTERNET-SOLUTIONS, ZA
36903 1249 554 96 MT-MPLS, MA
37069 1107 1100 18 MOBINIL, EG
36935 1050 520 44 Vodafone-, EG
36914 564 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 13678 40939 5243 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 6169 846 646 TPG-INTERNET-AP TPG Telecom Limited, AU
174 5388 8745 880 COGENT-174, US
39891 4798 293 63 ALJAWWALSTC-AS, SA
11492 4762 316 595 CABLEONE, US
18403 4412 347 25 FPT-AS-AP FPT Telecom Company, VN
9498 4313 534 304 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 6169 5523 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4798 4735 ALJAWWALSTC-AS, SA
174 5388 4508 COGENT-174, US
18403 4412 4387 FPT-AS-AP FPT Telecom Company, VN
11492 4762 4167 CABLEONE, US
9498 4313 4009 BBIL-AP BHARTI Airtel Ltd., IN
20940 4030 3904 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
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
394804 UNALLOCATED 8.33.225.0/24 3356 LEVEL3, US
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.38.73.0/24 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 /15:2180 /16:13961 /17:8322 /18:13863
/19:24762 /20:44606 /21:52553 /22:113497 /23:106888 /24:621845
/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 2497 3346 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2371 13678 AMAZON-02, US
30036 2247 2588 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)
----------------------------------------------
1:2380 2:1510 3:819 4:10 5:5051 6:162
7:6 8:1592 9:1 11:172 12:1346 13:454
14:2521 15:360 16:285 17:378 18:921 20:552
21:4 22:188 23:7637 24:2969 25:2 27:2780
29:19 31:3336 32:44 33:1 34:84 35:253
36:3083 37:4597 38:10571 39:908 40:166 41:4467
42:1965 43:2629 44:386 45:19343 46:5134 47:317
49:1976 50:1893 51:592 52:1572 54:329 55:1090
56:11 57:278 58:2218 59:1273 60:1171 61:3018
62:3035 63:1812 64:5505 65:2192 66:4728 67:3108
68:1135 69:4023 70:1073 71:632 72:2943 74:2820
75:1521 76:616 77:2808 78:1887 79:1721 80:2234
81:2077 82:3164 83:1446 84:1878 85:3459 86:1082
87:2401 88:1316 89:4418 90:771 91:8485 92:2735
93:2922 94:4018 95:4362 96:1480 97:311 98:981
99:696 100:73 101:1413 102:4263 103:32366 104:5152
105:1187 106:1033 107:2668 108:1253 109:4132 110:2227
111:3280 112:2132 113:1823 114:1998 115:2156 116:2106
117:2530 118:2809 119:1918 120:2003 121:1378 122:2801
123:2485 124:1606 125:2867 126:91 128:1612 129:982
130:1324 131:2102 132:781 133:449 134:1535 135:392
136:1357 137:1130 138:3010 139:1585 140:1606 141:1511
142:1925 143:1860 144:1161 145:549 146:2191 147:2106
148:2709 149:2952 150:1262 151:1973 152:2110 153:577
154:7613 155:1762 156:3016 157:1917 158:1329 159:2490
160:3684 161:1902 162:3867 163:2223 164:1889 165:2008
166:1490 167:1987 168:4199 169:805 170:5349 171:1020
172:4482 173:3351 174:919 175:1301 176:3765 177:5502
178:3803 179:2509 180:2669 181:4252 182:3440 183:2140
184:2127 185:21769 186:5579 187:4879 188:4282 189:4483
190:9882 191:1917 192:11311 193:9521 194:7886 195:5631
196:3669 197:3790 198:6132 199:8543 200:8556 201:6495
202:10359 203:10719 204:4560 205:3604 206:4485 207:3505
208:4277 209:5170 210:4640 211:2532 212:4614 213:3796
214:1027 215:48 216:6804 217:3239 218:1371 219:399
220:2081 221:1140 222:720 223:2500
End of report
More information about the ren-bgp-stats-all
mailing list