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BGP Full View — RIPE RIS RRC00data as of 2026-11-05 06:23

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
1 167 965
IPv4 origin ASNs
79 585
IPv4 MOAS
7 058
IPv6 prefixes
271 795
IPv6 origin ASNs
37 918
IPv6 MOAS
963

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 1 210
317 194 240
/15 2 187
286 654 464
/16 13 977
915 996 672
/17 8 685
284 590 080
/18 13 967
228 835 328
/19 26 699
218 718 208
/20 48 499
198 651 904
/21 57 407
117 569 536
/22 119 415
122 280 960
/23 122 381
62 659 072
/24 747 230
191 290 880
Total 1 162 719 4 326 464 512
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 308 480 addr 73.02%
Not announced 1 158 658 816 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.15%
↳ routable but not announced 566 016 768 addr 48.85%
    — of total IPv4 space 13.18%
    — of announceable space (total − tech/reserved) 15.29%
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) 261 /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 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
/28 170
178 257 920
/29 5 861
3 072 851 968
/30 742
194 510 848
/31 389
50 987 008
/32 27 636
1 811 152 896
/33 6 073
199 000 064
/34 5 766
94 470 144
/35 2 020
16 547 840
/36 10 333
42 323 968
/37 1 430
2 928 640
/38 2 808
2 875 392
/39 1 897
971 264
/40 25 052
6 413 312
/41 1 966
251 648
/42 3 004
192 256
/43 1 506
48 192
/44 27 377
438 032
/45 4 979
39 832
/46 6 813
27 252
/47 9 850
19 700
/48 125 755
125 755
Total 271 566 4 414 951 193 995
IPv4 (1 167 965) IPv6 (271 795)
Reset
Found 36 IPv4 prefixes · ASN: AS33576 · showing 1–36
# Prefix ↑ Mask Range Origin ASN MOAS
1 23.156.32.0/24 /24 23.156.32.0 – 23.156.32.255 AS33576 1
2 63.143.65.0/24 /24 63.143.65.0 – 63.143.65.255 AS33576 1
3 63.143.66.0/24 /24 63.143.66.0 – 63.143.66.255 AS33576 1
4 63.143.72.0/24 /24 63.143.72.0 – 63.143.72.255 AS33576 1
5 63.143.73.0/24 /24 63.143.73.0 – 63.143.73.255 AS33576 1
6 63.143.82.0/24 /24 63.143.82.0 – 63.143.82.255 AS33576 1
7 63.143.87.0/24 /24 63.143.87.0 – 63.143.87.255 AS33576 1
8 63.143.88.0/21 /21 63.143.88.0 – 63.143.95.255 AS33576 1
9 63.143.92.0/22 /22 63.143.92.0 – 63.143.95.255 AS33576 1
10 63.143.96.0/23 /23 63.143.96.0 – 63.143.97.255 AS33576 1
11 63.143.96.0/24 /24 63.143.96.0 – 63.143.96.255 AS33576 1
12 63.143.98.0/23 /23 63.143.98.0 – 63.143.99.255 AS33576 1
13 63.143.107.0/24 /24 63.143.107.0 – 63.143.107.255 AS33576 1
14 63.143.116.0/23 /23 63.143.116.0 – 63.143.117.255 AS33576 1
15 63.143.119.0/24 /24 63.143.119.0 – 63.143.119.255 AS33576 1
16 66.54.112.0/20 /20 66.54.112.0 – 66.54.127.255 AS33576 1
17 66.54.113.0/24 /24 66.54.113.0 – 66.54.113.255 AS33576 1
18 66.54.114.0/23 /23 66.54.114.0 – 66.54.115.255 AS33576 1
19 66.54.116.0/22 /22 66.54.116.0 – 66.54.119.255 AS33576 1
20 66.54.117.0/24 /24 66.54.117.0 – 66.54.117.255 AS33576 1
21 66.54.126.0/24 /24 66.54.126.0 – 66.54.126.255 AS33576 1
22 66.212.52.0/22 /22 66.212.52.0 – 66.212.55.255 AS33576 1
23 66.212.52.0/24 /24 66.212.52.0 – 66.212.52.255 AS33576 1
24 66.212.53.0/24 /24 66.212.53.0 – 66.212.53.255 AS33576 1
25 66.249.144.0/24 /24 66.249.144.0 – 66.249.144.255 AS33576 1
26 66.249.145.0/24 /24 66.249.145.0 – 66.249.145.255 AS33576 1
27 66.249.148.0/22 /22 66.249.148.0 – 66.249.151.255 AS33576 1
28 66.249.156.0/22 /22 66.249.156.0 – 66.249.159.255 AS33576 1
29 69.160.96.0/20 /20 69.160.96.0 – 69.160.111.255 AS33576 1
30 104.255.178.0/24 /24 104.255.178.0 – 104.255.178.255 AS33576 1
31 104.255.179.0/24 /24 104.255.179.0 – 104.255.179.255 AS33576 1
32 173.225.240.0/21 /21 173.225.240.0 – 173.225.247.255 AS33576 1
33 173.225.255.0/24 /24 173.225.255.0 – 173.225.255.255 AS33576 1
34 196.3.184.0/21 /21 196.3.184.0 – 196.3.191.255 AS33576 1
35 204.14.249.0/24 /24 204.14.249.0 – 204.14.249.255 AS33576 1
36 208.66.48.0/24 /24 208.66.48.0 – 208.66.48.255 AS33576 1