← internet-registry.net · a module of the Internet address-space registry

BGP Full View — RIPE RIS RRC00data as of 2026-11-03 06:05

Source: data.ris.ripe.net/rrc00/latest-bview.gz (MRT TABLE_DUMP_V2). For each announced prefix — the distinct origin ASN(s).
🗺 IPv4 address-space map → 📊 ASN TOP →
thank you!
IPv4 prefixes
1 165 348
IPv4 origin ASNs
79 534
IPv4 MOAS
6 679
IPv6 prefixes
89 778
IPv6 origin ASNs
27 323
IPv6 MOAS
217

IPv4 prefixes by size /1–/24 only, excl. /0 default

MaskPrefixesAddresses
/8 16
268 435 456
/9 14
117 440 512
/10 39
163 577 856
/11 97
203 423 744
/12 304
318 767 104
/13 592
310 378 496
/14 1 208
316 669 952
/15 2 186
286 523 392
/16 13 975
915 865 600
/17 8 680
284 426 240
/18 13 957
228 671 488
/19 26 679
218 554 368
/20 48 454
198 467 584
/21 57 299
117 348 352
/22 119 080
121 937 920
/23 122 097
62 513 664
/24 745 434
190 831 104
Total 1 160 111 4 323 832 832
BGP /24 coverage of total IPv4 space
Announced in BGP 3 141 561 600 addr 73.15%
Not announced 1 153 405 696 addr 26.85%
↳ technical / special-use (not meant to be announced) 592 592 896 addr 51.38%
↳ routable but not announced 560 812 800 addr 48.62%
    — of total IPv4 space 13.06%
    — of announceable space (total − tech/reserved) 15.15%
Context
Total IPv4 /24 blocks 16 777 216 /24
Reserved + tech /24 (0/8, 10/8, 127/8, 224–255/8, 100.64/10, 169.254/16, 172.16/12, 192.168/16, …) 2 315 269 /24 13.80%
Of those, announced anyway (bogon leaks) 453 /24 0.02%

IPv6 prefixes by size /1–/48 only, addresses as /48 site-counts

MaskPrefixes/48 subnets
/6 1
4 398 046 511 104
/16 1
4 294 967 296
/19 1
536 870 912
/20 16
4 294 967 296
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 51
855 638 016
/25 13
109 051 904
/26 22
92 274 688
/27 19
39 845 888
/28 169
177 209 344
/29 5 854
3 069 181 952
/30 742
194 510 848
/31 389
50 987 008
/32 27 580
1 807 482 880
/33 6 062
198 639 616
/34 5 780
94 699 520
/35 2 012
16 482 304
/36 10 314
42 246 144
/37 1 428
2 924 544
/38 2 803
2 870 272
/39 1 895
970 240
/40 24 610
6 300 160
Total 89 777 4 414 941 264 896
IPv4 (1 165 348) IPv6 (89 778)
Reset
Found 37 IPv4 prefixes · ASN: AS4776 · showing 1–37
# Prefix ↓ Mask Range Origin ASN MOAS
1 210.203.176.0/20 /20 210.203.176.0 – 210.203.191.255 AS4776 1
2 210.203.160.0/20 /20 210.203.160.0 – 210.203.175.255 AS4776 1
3 210.203.144.0/20 /20 210.203.144.0 – 210.203.159.255 AS4776 1
4 210.203.128.0/20 /20 210.203.128.0 – 210.203.143.255 AS4776 1
5 203.148.254.0/23 /23 203.148.254.0 – 203.148.255.255 AS4776 1
6 203.148.253.0/24 /24 203.148.253.0 – 203.148.253.255 AS4776 1
7 203.148.251.0/24 /24 203.148.251.0 – 203.148.251.255 AS4776 1
8 203.148.250.0/23 /23 203.148.250.0 – 203.148.251.255 AS4776 1
9 203.148.248.0/23 /23 203.148.248.0 – 203.148.249.255 AS4776 1
10 203.148.244.0/23 /23 203.148.244.0 – 203.148.245.255 AS4776 1
11 203.148.242.0/23 /23 203.148.242.0 – 203.148.243.255 AS4776 1
12 203.148.238.0/23 /23 203.148.238.0 – 203.148.239.255 AS4776 1
13 203.148.236.0/23 /23 203.148.236.0 – 203.148.237.255 AS4776 1
14 203.148.224.0/19 /19 203.148.224.0 – 203.148.255.255 AS4776 1
15 203.148.220.0/23 /23 203.148.220.0 – 203.148.221.255 AS4776 1
16 203.148.218.0/23 /23 203.148.218.0 – 203.148.219.255 AS4776 1
17 203.148.216.0/23 /23 203.148.216.0 – 203.148.217.255 AS4776 1
18 203.148.214.0/23 /23 203.148.214.0 – 203.148.215.255 AS4776 1
19 203.148.212.0/23 /23 203.148.212.0 – 203.148.213.255 AS4776 1
20 203.148.210.0/23 /23 203.148.210.0 – 203.148.211.255 AS4776 1
21 203.148.208.0/20 /20 203.148.208.0 – 203.148.223.255 AS4776 1
22 203.148.206.0/23 /23 203.148.206.0 – 203.148.207.255 AS4776 1
23 203.148.204.0/23 /23 203.148.204.0 – 203.148.205.255 AS4776 1
24 203.148.200.0/23 /23 203.148.200.0 – 203.148.201.255 AS4776 1
25 203.148.200.0/21 /21 203.148.200.0 – 203.148.207.255 AS4776 1
26 203.148.192.0/22 /22 203.148.192.0 – 203.148.195.255 AS4776 1
27 203.148.190.0/23 /23 203.148.190.0 – 203.148.191.255 AS4776 1
28 203.148.183.0/24 /24 203.148.183.0 – 203.148.183.255 AS4776 1
29 203.148.180.0/23 /23 203.148.180.0 – 203.148.181.255 AS4776 1
30 203.148.178.0/23 /23 203.148.178.0 – 203.148.179.255 AS4776 1
31 203.148.176.0/23 /23 203.148.176.0 – 203.148.177.255 AS4776 1
32 203.148.176.0/20 /20 203.148.176.0 – 203.148.191.255 AS4776 1
33 203.148.174.0/23 /23 203.148.174.0 – 203.148.175.255 AS4776 1
34 203.148.172.0/23 /23 203.148.172.0 – 203.148.173.255 AS4776 1
35 203.148.160.0/23 /23 203.148.160.0 – 203.148.161.255 AS4776 1
36 203.148.160.0/19 /19 203.148.160.0 – 203.148.191.255 AS4776 1
37 203.148.128.0/20 /20 203.148.128.0 – 203.148.143.255 AS4776 1