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BGP Full View — RIPE RIS RRC00data as of 2026-11-04 06:14

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
1 166 856
IPv4 origin ASNs
79 564
IPv4 MOAS
6 889
IPv6 prefixes
271 446
IPv6 origin ASNs
37 868
IPv6 MOAS
938

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
/12 300
314 572 800
/13 592
310 378 496
/14 1 206
316 145 664
/15 2 179
285 605 888
/16 13 955
914 554 880
/17 8 669
284 065 792
/18 13 948
228 524 032
/19 26 674
218 513 408
/20 48 466
198 516 736
/21 57 349
117 450 752
/22 119 267
122 129 408
/23 122 212
62 572 544
/24 746 625
191 136 000
Total 1 161 608 4 317 043 968
BGP /24 coverage of total IPv4 space
Announced in BGP 3 138 140 416 addr 73.07%
Not announced 1 156 826 880 addr 26.93%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.23%
↳ routable but not announced 564 184 832 addr 48.77%
    — of total IPv4 space 13.14%
    — of announceable space (total − tech/reserved) 15.24%
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 5 858
3 071 279 104
/30 742
194 510 848
/31 389
50 987 008
/32 27 611
1 809 514 496
/33 6 070
198 901 760
/34 5 748
94 175 232
/35 2 016
16 515 072
/36 10 317
42 258 432
/37 1 429
2 926 592
/38 2 806
2 873 344
/39 1 897
971 264
/40 25 024
6 406 144
/41 1 967
251 776
/42 3 001
192 064
/43 1 503
48 096
/44 27 361
437 776
/45 4 977
39 816
/46 6 813
27 252
/47 9 840
19 680
/48 125 540
125 540
Total 271 218 4 414 947 479 280
IPv4 (1 166 856) IPv6 (271 446)
Reset
Found 37 IPv4 prefixes · ASN: AS399837 · showing 1–37
# Prefix ↓ Mask Range Origin ASN MOAS
1 209.239.63.0/24 /24 209.239.63.0 – 209.239.63.255 AS399837 1
2 209.239.62.0/24 /24 209.239.62.0 – 209.239.62.255 AS399837 1
3 209.239.60.0/24 /24 209.239.60.0 – 209.239.60.255 AS399837 1
4 209.239.59.0/24 /24 209.239.59.0 – 209.239.59.255 AS399837 1
5 209.239.58.0/24 /24 209.239.58.0 – 209.239.58.255 AS399837 1
6 209.239.57.0/24 /24 209.239.57.0 – 209.239.57.255 AS399837 1
7 209.239.56.0/24 /24 209.239.56.0 – 209.239.56.255 AS399837 1
8 209.239.55.0/24 /24 209.239.55.0 – 209.239.55.255 AS399837 1
9 209.239.54.0/24 /24 209.239.54.0 – 209.239.54.255 AS399837 1
10 209.239.53.0/24 /24 209.239.53.0 – 209.239.53.255 AS399837 1
11 209.239.52.0/24 /24 209.239.52.0 – 209.239.52.255 AS399837 1
12 209.239.51.0/24 /24 209.239.51.0 – 209.239.51.255 AS399837 1
13 209.239.50.0/24 /24 209.239.50.0 – 209.239.50.255 AS399837 1
14 209.239.49.0/24 /24 209.239.49.0 – 209.239.49.255 AS399837 1
15 209.239.48.0/24 /24 209.239.48.0 – 209.239.48.255 AS399837 1
16 209.239.47.0/24 /24 209.239.47.0 – 209.239.47.255 AS399837 1
17 209.239.46.0/24 /24 209.239.46.0 – 209.239.46.255 AS399837 1
18 209.239.45.0/24 /24 209.239.45.0 – 209.239.45.255 AS399837 1
19 209.239.44.0/24 /24 209.239.44.0 – 209.239.44.255 AS399837 1
20 209.239.43.0/24 /24 209.239.43.0 – 209.239.43.255 AS399837 1
21 209.239.42.0/24 /24 209.239.42.0 – 209.239.42.255 AS399837 1
22 209.239.41.0/24 /24 209.239.41.0 – 209.239.41.255 AS399837 1
23 209.239.40.0/24 /24 209.239.40.0 – 209.239.40.255 AS399837 1
24 209.239.39.0/24 /24 209.239.39.0 – 209.239.39.255 AS399837 1
25 209.239.38.0/24 /24 209.239.38.0 – 209.239.38.255 AS399837 1
26 209.239.37.0/24 /24 209.239.37.0 – 209.239.37.255 AS399837 1
27 209.239.36.0/24 /24 209.239.36.0 – 209.239.36.255 AS399837 1
28 209.239.35.0/24 /24 209.239.35.0 – 209.239.35.255 AS399837 1
29 209.239.34.0/24 /24 209.239.34.0 – 209.239.34.255 AS399837 1
30 209.239.33.0/24 /24 209.239.33.0 – 209.239.33.255 AS399837 1
31 209.239.32.0/24 /24 209.239.32.0 – 209.239.32.255 AS399837 1
32 209.239.32.0/19 /19 209.239.32.0 – 209.239.63.255 AS399837 1
33 136.245.132.0/24 /24 136.245.132.0 – 136.245.132.255 AS399837 1
34 136.245.131.0/24 /24 136.245.131.0 – 136.245.131.255 AS399837 1
35 136.245.130.0/24 /24 136.245.130.0 – 136.245.130.255 AS399837 1
36 136.245.129.0/24 /24 136.245.129.0 – 136.245.129.255 AS399837 1
37 136.245.128.0/20 /20 136.245.128.0 – 136.245.143.255 AS399837 1