BGP Full View — RIPE RIS RRC00data as of 2026-04-30 02:06

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 →
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IPv4 prefixes
1 124 820
IPv4 origin ASNs
78 195
IPv4 MOAS
6 325
IPv6 prefixes
255 302
IPv6 origin ASNs
36 432
IPv6 MOAS
1 446

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 95
199 229 440
/12 303
317 718 528
/13 585
306 708 480
/14 1 207
316 407 808
/15 2 150
281 804 800
/16 13 833
906 559 488
/17 8 673
284 196 864
/18 13 910
227 901 440
/19 26 596
217 874 432
/20 48 476
198 557 696
/21 55 688
114 049 024
/22 118 634
121 481 216
/23 117 820
60 323 840
/24 711 619
182 174 464
Total 1 119 658 4 284 441 344
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 114 560 addr 72.51%
Not announced 1 180 852 736 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.19%
↳ routable but not announced 588 218 624 addr 49.81%
    — of total IPv4 space 13.70%
    — of announceable space (total − tech/reserved) 15.89%
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) 292 /24 0.01%

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 14
3 758 096 384
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 41
687 865 856
/25 13
109 051 904
/26 17
71 303 168
/27 18
37 748 736
/28 163
170 917 888
/29 5 475
2 870 476 800
/30 832
218 103 808
/31 359
47 054 848
/32 26 937
1 765 343 232
/33 5 715
187 269 120
/34 5 557
91 045 888
/35 1 940
15 892 480
/36 9 988
40 910 848
/37 1 384
2 834 432
/38 2 723
2 788 352
/39 1 848
946 176
/40 23 836
6 102 016
/41 1 719
220 032
/42 2 974
190 336
/43 1 458
46 656
/44 25 773
412 368
/45 4 518
36 144
/46 5 832
23 328
/47 8 869
17 738
/48 116 991
116 991
Total 255 012 4 413 969 797 801
IPv4 (1 124 820) IPv6 (255 302)
Reset
Found 42 IPv4 prefixes · ASN: AS400238 · showing 1–42
# Prefix ↑ Mask Range Origin ASN MOAS
1 109.73.224.0/20 /20 109.73.224.0 – 109.73.239.255 AS400238 1
2 109.73.224.0/24 /24 109.73.224.0 – 109.73.224.255 AS400238 1
3 109.73.225.0/24 /24 109.73.225.0 – 109.73.225.255 AS400238 1
4 109.73.226.0/24 /24 109.73.226.0 – 109.73.226.255 AS400238 1
5 109.73.227.0/24 /24 109.73.227.0 – 109.73.227.255 AS400238 1
6 109.73.228.0/24 /24 109.73.228.0 – 109.73.228.255 AS400238 1
7 109.73.229.0/24 /24 109.73.229.0 – 109.73.229.255 AS400238 1
8 109.73.230.0/24 /24 109.73.230.0 – 109.73.230.255 AS400238 1
9 109.73.232.0/24 /24 109.73.232.0 – 109.73.232.255 AS400238 1
10 147.185.189.0/24 /24 147.185.189.0 – 147.185.189.255 AS400238 1
11 147.185.208.0/24 /24 147.185.208.0 – 147.185.208.255 AS400238 1
12 147.185.210.0/24 /24 147.185.210.0 – 147.185.210.255 AS400238 1
13 147.185.216.0/24 /24 147.185.216.0 – 147.185.216.255 AS400238 1
14 147.185.219.0/24 /24 147.185.219.0 – 147.185.219.255 AS400238 1
15 147.185.225.0/24 /24 147.185.225.0 – 147.185.225.255 AS400238 1
16 204.8.76.0/22 /22 204.8.76.0 – 204.8.79.255 AS400238 1
17 204.8.76.0/24 /24 204.8.76.0 – 204.8.76.255 AS400238 1
18 204.8.77.0/24 /24 204.8.77.0 – 204.8.77.255 AS400238 1
19 204.8.78.0/24 /24 204.8.78.0 – 204.8.78.255 AS400238 1
20 204.8.79.0/24 /24 204.8.79.0 – 204.8.79.255 AS400238 1
21 204.8.116.0/22 /22 204.8.116.0 – 204.8.119.255 AS400238 1
22 204.8.116.0/24 /24 204.8.116.0 – 204.8.116.255 AS400238 1
23 204.8.117.0/24 /24 204.8.117.0 – 204.8.117.255 AS400238 1
24 204.8.118.0/24 /24 204.8.118.0 – 204.8.118.255 AS400238 1
25 204.8.119.0/24 /24 204.8.119.0 – 204.8.119.255 AS400238 1
26 206.225.29.0/24 /24 206.225.29.0 – 206.225.29.255 AS400238 1
27 207.244.221.0/24 /24 207.244.221.0 – 207.244.221.255 AS400238 1
28 207.244.222.0/24 /24 207.244.222.0 – 207.244.222.255 AS400238 1
29 209.127.100.0/22 /22 209.127.100.0 – 209.127.103.255 AS400238 1
30 209.127.100.0/24 /24 209.127.100.0 – 209.127.100.255 AS400238 1
31 209.127.101.0/24 /24 209.127.101.0 – 209.127.101.255 AS400238 1
32 209.127.102.0/24 /24 209.127.102.0 – 209.127.102.255 AS400238 1
33 209.127.103.0/24 /24 209.127.103.0 – 209.127.103.255 AS400238 1
34 209.145.41.0/24 /24 209.145.41.0 – 209.145.41.255 AS400238 1
35 216.87.35.0/24 /24 216.87.35.0 – 216.87.35.255 AS400238 1
36 216.87.36.0/24 /24 216.87.36.0 – 216.87.36.255 AS400238 1
37 216.87.51.0/24 /24 216.87.51.0 – 216.87.51.255 AS400238 1
38 216.87.52.0/24 /24 216.87.52.0 – 216.87.52.255 AS400238 1
39 216.87.57.0/24 /24 216.87.57.0 – 216.87.57.255 AS400238 1
40 216.87.59.0/24 /24 216.87.59.0 – 216.87.59.255 AS400238 1
41 216.87.61.0/24 /24 216.87.61.0 – 216.87.61.255 AS400238 1
42 216.114.68.0/24 /24 216.114.68.0 – 216.114.68.255 AS400238 1