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BGP Full View — RIPE RIS RRC00data as of 2026-09-15 12:52

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
1 154 811
IPv4 origin ASNs
79 095
IPv4 MOAS
5 849
IPv6 prefixes
266 312
IPv6 origin ASNs
37 375
IPv6 MOAS
1 015

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 2 195
287 703 040
/16 13 984
916 455 424
/17 8 704
285 212 672
/18 14 032
229 900 288
/19 26 741
219 062 272
/20 48 428
198 361 088
/21 56 957
116 647 936
/22 118 319
121 158 656
/23 121 033
61 968 896
/24 736 887
188 643 072
Total 1 149 550 4 324 855 040
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 144 128 addr 73.02%
Not announced 1 158 823 168 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.14%
↳ routable but not announced 566 184 192 addr 48.86%
    — 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) 273 /24 0.01%

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

MaskPrefixes/48 subnets
/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 49
822 083 584
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 779
3 029 860 352
/30 767
201 064 448
/31 389
50 987 008
/32 27 381
1 794 441 216
/33 5 966
195 493 888
/34 5 673
92 946 432
/35 2 002
16 400 384
/36 10 123
41 463 808
/37 1 413
2 893 824
/38 2 808
2 875 392
/39 1 881
963 072
/40 24 587
6 294 272
/41 1 842
235 776
/42 3 100
198 400
/43 1 466
46 912
/44 27 297
436 752
/45 4 922
39 376
/46 6 617
26 468
/47 9 628
19 256
/48 122 159
122 159
Total 266 103 16 534 937 579
IPv4 (1 154 811) IPv6 (266 312)
Reset
Found 42 IPv4 prefixes · ASN: AS50266 · showing 1–42
# Prefix ↑ Mask Range Origin ASN MOAS
1 5.132.0.0/17 /17 5.132.0.0 – 5.132.127.255 AS50266 1
2 31.20.0.0/16 /16 31.20.0.0 – 31.20.255.255 AS50266 1
3 31.21.0.0/16 /16 31.21.0.0 – 31.21.255.255 AS50266 1
4 31.184.64.0/18 /18 31.184.64.0 – 31.184.127.255 AS50266 1
5 31.187.128.0/17 /17 31.187.128.0 – 31.187.255.255 AS50266 1
6 31.201.0.0/16 /16 31.201.0.0 – 31.201.255.255 AS50266 1
7 37.143.80.0/21 /21 37.143.80.0 – 37.143.87.255 AS50266 1
8 45.145.199.0/24 /24 45.145.199.0 – 45.145.199.255 AS50266 1
9 62.166.128.0/17 /17 62.166.128.0 – 62.166.255.255 AS50266 1
10 62.250.0.0/17 /17 62.250.0.0 – 62.250.127.255 AS50266 1
11 62.250.128.0/17 /17 62.250.128.0 – 62.250.255.255 AS50266 1
12 81.59.0.0/17 /17 81.59.0.0 – 81.59.127.255 AS50266 1
13 82.172.0.0/17 /17 82.172.0.0 – 82.172.127.255 AS50266 1
14 82.174.0.0/16 /16 82.174.0.0 – 82.174.255.255 AS50266 1
15 85.144.0.0/15 /15 85.144.0.0 – 85.145.255.255 AS50266 1
16 85.146.0.0/17 /17 85.146.0.0 – 85.146.127.255 AS50266 1
17 85.146.128.0/18 /18 85.146.128.0 – 85.146.191.255 AS50266 1
18 85.223.0.0/17 /17 85.223.0.0 – 85.223.127.255 AS50266 1
19 87.208.0.0/16 /16 87.208.0.0 – 87.208.255.255 AS50266 1
20 87.209.0.0/16 /16 87.209.0.0 – 87.209.255.255 AS50266 1
21 87.210.0.0/16 /16 87.210.0.0 – 87.210.255.255 AS50266 1
22 87.212.0.0/16 /16 87.212.0.0 – 87.212.255.255 AS50266 1
23 92.254.0.0/17 /17 92.254.0.0 – 92.254.127.255 AS50266 1
24 94.157.0.0/16 /16 94.157.0.0 – 94.157.255.255 AS50266 1
25 95.98.0.0/15 /15 95.98.0.0 – 95.99.255.255 AS50266 1
26 95.98.0.0/16 /16 95.98.0.0 – 95.98.255.255 AS50266 1
27 95.99.0.0/16 /16 95.99.0.0 – 95.99.255.255 AS50266 1
28 143.177.0.0/16 /16 143.177.0.0 – 143.177.255.255 AS50266 1
29 143.178.0.0/17 /17 143.178.0.0 – 143.178.127.255 AS50266 1
30 143.178.128.0/17 /17 143.178.128.0 – 143.178.255.255 AS50266 1
31 143.179.0.0/16 /16 143.179.0.0 – 143.179.255.255 AS50266 1
32 178.224.0.0/16 /16 178.224.0.0 – 178.224.255.255 AS50266 1
33 178.226.0.0/16 /16 178.226.0.0 – 178.226.255.255 AS50266 1
34 185.35.112.0/22 /22 185.35.112.0 – 185.35.115.255 AS50266 1
35 185.180.148.0/22 /22 185.180.148.0 – 185.180.151.255 AS50266 1
36 188.88.0.0/14 /14 188.88.0.0 – 188.91.255.255 AS50266 1
37 188.88.0.0/16 /16 188.88.0.0 – 188.88.255.255 AS50266 1
38 188.89.0.0/16 /16 188.89.0.0 – 188.89.255.255 AS50266 1
39 188.90.0.0/16 /16 188.90.0.0 – 188.90.255.255 AS50266 1
40 188.90.242.0/24 /24 188.90.242.0 – 188.90.242.255 AS50266 1
41 188.91.0.0/16 /16 188.91.0.0 – 188.91.255.255 AS50266 1
42 195.191.16.0/23 /23 195.191.16.0 – 195.191.17.255 AS50266 1