BGP Full View — RIPE RIS RRC00data as of 2026-04-30 02:06

Source: data.ris.ripe.net/rrc00/latest-bview.gz (MRT TABLE_DUMP_V2). For each announced prefix — the distinct origin ASN(s).
Refreshing BGP RIB…started 61 min ago
starting…
🗺 IPv4 address-space map → 📊 ASN TOP →
thank you!
IPv4 prefixes
1 124 820
IPv4 origin ASNs
78 195
IPv4 MOAS
6 325
IPv6 prefixes
255 302
IPv6 origin ASNs
36 432
IPv6 MOAS
1 446

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 2 150
281 804 800
/16 13 833
906 559 488
/17 8 673
284 196 864
/18 13 910
227 901 440
/19 26 596
217 874 432
/20 48 476
198 557 696
/21 55 688
114 049 024
/22 118 634
121 481 216
/23 117 820
60 323 840
/24 711 619
182 174 464
Total 1 119 658 4 284 441 344
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 114 560 addr 72.51%
Not announced 1 180 852 736 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.19%
↳ routable but not announced 588 218 624 addr 49.81%
    — of total IPv4 space 13.70%
    — of announceable space (total − tech/reserved) 15.89%
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 5 475
2 870 476 800
/30 832
218 103 808
/31 359
47 054 848
/32 26 937
1 765 343 232
/33 5 715
187 269 120
/34 5 557
91 045 888
/35 1 940
15 892 480
/36 9 988
40 910 848
/37 1 384
2 834 432
/38 2 723
2 788 352
/39 1 848
946 176
/40 23 836
6 102 016
/41 1 719
220 032
/42 2 974
190 336
/43 1 458
46 656
/44 25 773
412 368
/45 4 518
36 144
/46 5 832
23 328
/47 8 869
17 738
/48 116 991
116 991
Total 255 012 4 413 969 797 801
IPv4 (1 124 820) IPv6 (255 302)
Reset
Found 55 IPv4 prefixes · ASN: AS38166 · showing 1–55
# Prefix ↑ Mask Range Origin ASN MOAS
1 166.81.9.0/24 /24 166.81.9.0 – 166.81.9.255 AS38166 1
2 166.81.10.0/24 /24 166.81.10.0 – 166.81.10.255 AS38166 1
3 166.81.11.0/24 /24 166.81.11.0 – 166.81.11.255 AS38166 1
4 166.81.12.0/24 /24 166.81.12.0 – 166.81.12.255 AS38166 1
5 166.81.16.0/24 /24 166.81.16.0 – 166.81.16.255 AS38166 1
6 166.81.17.0/24 /24 166.81.17.0 – 166.81.17.255 AS38166 1
7 166.81.18.0/24 /24 166.81.18.0 – 166.81.18.255 AS38166 1
8 166.81.19.0/24 /24 166.81.19.0 – 166.81.19.255 AS38166 1
9 166.81.20.0/24 /24 166.81.20.0 – 166.81.20.255 AS38166 1
10 166.81.21.0/24 /24 166.81.21.0 – 166.81.21.255 AS38166 1
11 166.81.22.0/24 /24 166.81.22.0 – 166.81.22.255 AS38166 1
12 166.81.26.0/24 /24 166.81.26.0 – 166.81.26.255 AS38166 1
13 166.81.27.0/24 /24 166.81.27.0 – 166.81.27.255 AS38166 1
14 166.81.28.0/24 /24 166.81.28.0 – 166.81.28.255 AS38166 1
15 166.81.29.0/24 /24 166.81.29.0 – 166.81.29.255 AS38166 1
16 166.81.30.0/24 /24 166.81.30.0 – 166.81.30.255 AS38166 1
17 166.81.31.0/24 /24 166.81.31.0 – 166.81.31.255 AS38166 1
18 166.81.33.0/24 /24 166.81.33.0 – 166.81.33.255 AS38166 1
19 166.81.34.0/24 /24 166.81.34.0 – 166.81.34.255 AS38166 1
20 166.81.38.0/24 /24 166.81.38.0 – 166.81.38.255 AS38166 1
21 166.81.39.0/24 /24 166.81.39.0 – 166.81.39.255 AS38166 1
22 166.81.40.0/24 /24 166.81.40.0 – 166.81.40.255 AS38166 1
23 166.81.51.0/24 /24 166.81.51.0 – 166.81.51.255 AS38166 1
24 166.81.52.0/24 /24 166.81.52.0 – 166.81.52.255 AS38166 1
25 166.81.53.0/24 /24 166.81.53.0 – 166.81.53.255 AS38166 1
26 166.81.54.0/24 /24 166.81.54.0 – 166.81.54.255 AS38166 1
27 166.81.55.0/24 /24 166.81.55.0 – 166.81.55.255 AS38166 1
28 166.81.56.0/24 /24 166.81.56.0 – 166.81.56.255 AS38166 1
29 166.81.57.0/24 /24 166.81.57.0 – 166.81.57.255 AS38166 1
30 166.81.58.0/24 /24 166.81.58.0 – 166.81.58.255 AS38166 1
31 166.81.59.0/24 /24 166.81.59.0 – 166.81.59.255 AS38166 1
32 166.81.61.0/24 /24 166.81.61.0 – 166.81.61.255 AS38166 1
33 166.81.62.0/24 /24 166.81.62.0 – 166.81.62.255 AS38166 1
34 166.81.66.0/24 /24 166.81.66.0 – 166.81.66.255 AS38166 1
35 166.81.69.0/24 /24 166.81.69.0 – 166.81.69.255 AS38166 1
36 166.81.70.0/24 /24 166.81.70.0 – 166.81.70.255 AS38166 1
37 166.81.77.0/24 /24 166.81.77.0 – 166.81.77.255 AS38166 1
38 166.81.78.0/24 /24 166.81.78.0 – 166.81.78.255 AS38166 1
39 166.81.79.0/24 /24 166.81.79.0 – 166.81.79.255 AS38166 1
40 166.81.80.0/24 /24 166.81.80.0 – 166.81.80.255 AS38166 1
41 166.81.81.0/24 /24 166.81.81.0 – 166.81.81.255 AS38166 1
42 166.81.84.0/24 /24 166.81.84.0 – 166.81.84.255 AS38166 1
43 166.81.85.0/24 /24 166.81.85.0 – 166.81.85.255 AS38166 1
44 166.81.87.0/24 /24 166.81.87.0 – 166.81.87.255 AS38166 1
45 166.81.88.0/24 /24 166.81.88.0 – 166.81.88.255 AS38166 1
46 166.81.89.0/24 /24 166.81.89.0 – 166.81.89.255 AS38166 1
47 166.81.90.0/24 /24 166.81.90.0 – 166.81.90.255 AS38166 1
48 166.81.91.0/24 /24 166.81.91.0 – 166.81.91.255 AS38166 1
49 166.81.97.0/24 /24 166.81.97.0 – 166.81.97.255 AS38166 1
50 166.81.98.0/24 /24 166.81.98.0 – 166.81.98.255 AS38166 1
51 166.81.99.0/24 /24 166.81.99.0 – 166.81.99.255 AS38166 1
52 166.81.100.0/24 /24 166.81.100.0 – 166.81.100.255 AS38166 1
53 166.81.108.0/24 /24 166.81.108.0 – 166.81.108.255 AS38166 1
54 206.42.118.0/24 /24 206.42.118.0 – 206.42.118.255 AS38166 1
55 206.42.119.0/24 /24 206.42.119.0 – 206.42.119.255 AS38166 1