BGP Full View — RIPE RIS RRC00data as of 2026-10-07 18:18

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
1 162 005
IPv4 origin ASNs
79 264
IPv4 MOAS
5 941
IPv6 prefixes
267 936
IPv6 origin ASNs
37 521
IPv6 MOAS
1 060

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
/12 305
319 815 680
/13 593
310 902 784
/14 1 206
316 145 664
/15 2 188
286 785 536
/16 13 971
915 603 456
/17 8 699
285 048 832
/18 14 044
230 096 896
/19 26 762
219 234 304
/20 48 463
198 504 448
/21 56 939
116 611 072
/22 118 476
121 319 424
/23 121 407
62 160 384
/24 743 607
190 363 392
Total 1 156 826 4 325 469 440
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 616 960 addr 73.03%
Not announced 1 158 350 336 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.16%
↳ routable but not announced 565 708 288 addr 48.84%
    — of total IPv4 space 13.17%
    — of announceable space (total − tech/reserved) 15.28%
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 15
4 026 531 840
/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 21
88 080 384
/27 19
39 845 888
/28 169
177 209 344
/29 5 862
3 073 376 256
/30 737
193 200 128
/31 388
50 855 936
/32 27 374
1 793 982 464
/33 6 071
198 934 528
/34 5 732
93 913 088
/35 2 010
16 465 920
/36 10 134
41 508 864
/37 1 382
2 830 336
/38 2 817
2 884 608
/39 1 888
966 656
/40 24 843
6 359 808
/41 1 858
237 824
/42 2 965
189 760
/43 1 476
47 232
/44 27 156
434 496
/45 4 929
39 432
/46 6 551
26 204
/47 9 494
18 988
/48 123 736
123 736
Total 267 709 4 414 657 735 912
IPv4 (1 162 005) IPv6 (267 936)
Reset
Found 33 IPv4 prefixes · ASN: AS16491 · showing 1–33
# Prefix ↑ Mask Range Origin ASN MOAS
1 8.37.96.0/24 /24 8.37.96.0 – 8.37.96.255 AS16491 1
2 8.37.97.0/24 /24 8.37.97.0 – 8.37.97.255 AS16491 1
3 8.37.98.0/24 /24 8.37.98.0 – 8.37.98.255 AS16491 1
4 8.37.99.0/24 /24 8.37.99.0 – 8.37.99.255 AS16491 1
5 8.37.100.0/24 /24 8.37.100.0 – 8.37.100.255 AS16491 1
6 8.37.101.0/24 /24 8.37.101.0 – 8.37.101.255 AS16491 1
7 8.37.102.0/24 /24 8.37.102.0 – 8.37.102.255 AS16491 1
8 8.37.103.0/24 /24 8.37.103.0 – 8.37.103.255 AS16491 1
9 8.37.104.0/24 /24 8.37.104.0 – 8.37.104.255 AS16491 1
10 8.37.105.0/24 /24 8.37.105.0 – 8.37.105.255 AS16491 1
11 8.37.106.0/23 /23 8.37.106.0 – 8.37.107.255 AS16491 1
12 8.37.106.0/24 /24 8.37.106.0 – 8.37.106.255 AS16491 1
13 8.37.107.0/24 /24 8.37.107.0 – 8.37.107.255 AS16491 1
14 8.37.110.0/24 /24 8.37.110.0 – 8.37.110.255 AS16491 1
15 8.37.111.0/24 /24 8.37.111.0 – 8.37.111.255 AS16491 1
16 63.159.205.0/24 /24 63.159.205.0 – 63.159.205.255 AS16491 1
17 65.103.146.0/24 /24 65.103.146.0 – 65.103.146.255 AS16491 1
18 65.103.147.0/24 /24 65.103.147.0 – 65.103.147.255 AS16491 1
19 70.41.23.0/24 /24 70.41.23.0 – 70.41.23.255 AS16491, AS7155 2
20 75.104.228.0/22 /22 75.104.228.0 – 75.104.231.255 AS16491 1
21 75.104.229.0/24 /24 75.104.229.0 – 75.104.229.255 AS16491 1
22 75.104.232.0/21 /21 75.104.232.0 – 75.104.239.255 AS16491 1
23 75.107.180.0/24 /24 75.107.180.0 – 75.107.180.255 AS16491, AS7155 2
24 103.217.101.0/24 /24 103.217.101.0 – 103.217.101.255 AS16491 1
25 103.217.103.0/24 /24 103.217.103.0 – 103.217.103.255 AS16491 1
26 199.117.255.0/24 /24 199.117.255.0 – 199.117.255.255 AS16491 1
27 199.204.4.0/24 /24 199.204.4.0 – 199.204.4.255 AS16491 1
28 199.204.5.0/24 /24 199.204.5.0 – 199.204.5.255 AS16491 1
29 199.204.6.0/24 /24 199.204.6.0 – 199.204.6.255 AS16491 1
30 199.204.7.0/24 /24 199.204.7.0 – 199.204.7.255 AS16491 1
31 212.73.234.0/24 /24 212.73.234.0 – 212.73.234.255 AS16491 1
32 216.245.247.0/24 /24 216.245.247.0 – 216.245.247.255 AS16491 1
33 216.245.249.0/24 /24 216.245.249.0 – 216.245.249.255 AS16491 1