BGP Full View — RIPE RIS RRC00data as of 2026-05-02 04:48

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
1 125 633
IPv4 origin ASNs
78 234
IPv4 MOAS
6 362
IPv6 prefixes
255 655
IPv6 origin ASNs
36 444
IPv6 MOAS
1 529

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 2 154
282 329 088
/16 13 830
906 362 880
/17 8 683
284 524 544
/18 13 942
228 425 728
/19 26 607
217 964 544
/20 48 382
198 172 672
/21 55 701
114 075 648
/22 118 727
121 576 448
/23 117 870
60 349 440
/24 712 308
182 350 848
Total 1 120 463 4 285 649 920
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 270 464 addr 72.51%
Not announced 1 180 696 832 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.19%
↳ routable but not announced 588 062 720 addr 49.81%
    — of total IPv4 space 13.69%
    — of announceable space (total − tech/reserved) 15.88%
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 5 474
2 869 952 512
/30 832
218 103 808
/31 359
47 054 848
/32 26 965
1 767 178 240
/33 5 717
187 334 656
/34 5 583
91 471 872
/35 1 917
15 704 064
/36 9 976
40 861 696
/37 1 352
2 768 896
/38 2 727
2 792 448
/39 1 849
946 688
/40 23 837
6 102 272
/41 1 738
222 464
/42 2 980
190 720
/43 1 457
46 624
/44 25 815
413 040
/45 4 515
36 120
/46 5 838
23 352
/47 8 893
17 786
/48 117 252
117 252
Total 255 360 4 413 971 305 566
IPv4 (1 125 633) IPv6 (255 655)
Reset
Found 28 IPv4 prefixes · ASN: AS263686 · showing 1–28
# Prefix ↑ Mask Range Origin ASN MOAS
1 38.51.228.0/22 /22 38.51.228.0 – 38.51.231.255 AS263686 1
2 38.51.228.0/24 /24 38.51.228.0 – 38.51.228.255 AS263686 1
3 38.51.229.0/24 /24 38.51.229.0 – 38.51.229.255 AS263686 1
4 38.51.230.0/24 /24 38.51.230.0 – 38.51.230.255 AS263686 1
5 38.51.231.0/24 /24 38.51.231.0 – 38.51.231.255 AS263686 1
6 45.175.64.0/22 /22 45.175.64.0 – 45.175.67.255 AS263686 1
7 45.175.64.0/24 /24 45.175.64.0 – 45.175.64.255 AS263686 1
8 45.175.65.0/24 /24 45.175.65.0 – 45.175.65.255 AS263686 1
9 45.175.66.0/24 /24 45.175.66.0 – 45.175.66.255 AS263686 1
10 45.175.67.0/24 /24 45.175.67.0 – 45.175.67.255 AS263686 1
11 45.238.140.0/24 /24 45.238.140.0 – 45.238.140.255 AS263686 1
12 45.238.141.0/24 /24 45.238.141.0 – 45.238.141.255 AS263686 1
13 45.238.142.0/24 /24 45.238.142.0 – 45.238.142.255 AS263686 1
14 45.238.143.0/24 /24 45.238.143.0 – 45.238.143.255 AS263686 1
15 131.161.52.0/24 /24 131.161.52.0 – 131.161.52.255 AS263686 1
16 131.161.53.0/24 /24 131.161.53.0 – 131.161.53.255 AS263686 1
17 131.161.54.0/24 /24 131.161.54.0 – 131.161.54.255 AS263686 1
18 131.161.55.0/24 /24 131.161.55.0 – 131.161.55.255 AS263686 1
19 138.59.176.0/22 /22 138.59.176.0 – 138.59.179.255 AS263686 1
20 138.59.176.0/24 /24 138.59.176.0 – 138.59.176.255 AS263686 1
21 138.59.177.0/24 /24 138.59.177.0 – 138.59.177.255 AS263686 1
22 138.59.178.0/24 /24 138.59.178.0 – 138.59.178.255 AS263686 1
23 138.59.179.0/24 /24 138.59.179.0 – 138.59.179.255 AS263686 1
24 179.63.252.0/22 /22 179.63.252.0 – 179.63.255.255 AS263686 1
25 179.63.252.0/24 /24 179.63.252.0 – 179.63.252.255 AS263686 1
26 179.63.253.0/24 /24 179.63.253.0 – 179.63.253.255 AS263686 1
27 179.63.254.0/24 /24 179.63.254.0 – 179.63.254.255 AS263686 1
28 179.63.255.0/24 /24 179.63.255.0 – 179.63.255.255 AS263686 1