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 51 min ago
starting…
🗺 IPv4 address-space map → 📊 ASN TOP →
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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 53 IPv4 prefixes · ASN: AS203396 · showing 1–53
# Prefix ↑ Mask Range Origin ASN MOAS
1 145.12.0.0/24 /24 145.12.0.0 – 145.12.0.255 AS203396 1
2 145.12.10.0/24 /24 145.12.10.0 – 145.12.10.255 AS203396 1
3 145.12.20.0/24 /24 145.12.20.0 – 145.12.20.255 AS203396 1
4 145.12.26.0/24 /24 145.12.26.0 – 145.12.26.255 AS203396 1
5 145.12.27.0/24 /24 145.12.27.0 – 145.12.27.255 AS203396 1
6 145.12.31.0/24 /24 145.12.31.0 – 145.12.31.255 AS203396 1
7 145.12.34.0/24 /24 145.12.34.0 – 145.12.34.255 AS203396 1
8 145.12.36.0/24 /24 145.12.36.0 – 145.12.36.255 AS203396 1
9 145.12.37.0/24 /24 145.12.37.0 – 145.12.37.255 AS203396 1
10 145.12.40.0/24 /24 145.12.40.0 – 145.12.40.255 AS203396 1
11 145.12.46.0/24 /24 145.12.46.0 – 145.12.46.255 AS203396 1
12 145.12.47.0/24 /24 145.12.47.0 – 145.12.47.255 AS203396 1
13 145.12.68.0/24 /24 145.12.68.0 – 145.12.68.255 AS203396 1
14 145.12.69.0/24 /24 145.12.69.0 – 145.12.69.255 AS203396 1
15 145.12.100.0/24 /24 145.12.100.0 – 145.12.100.255 AS203396 1
16 145.12.101.0/24 /24 145.12.101.0 – 145.12.101.255 AS203396 1
17 145.12.102.0/24 /24 145.12.102.0 – 145.12.102.255 AS203396 1
18 145.12.103.0/24 /24 145.12.103.0 – 145.12.103.255 AS203396 1
19 145.12.104.0/24 /24 145.12.104.0 – 145.12.104.255 AS203396 1
20 145.12.105.0/24 /24 145.12.105.0 – 145.12.105.255 AS203396 1
21 145.12.137.0/24 /24 145.12.137.0 – 145.12.137.255 AS203396 1
22 145.12.210.0/24 /24 145.12.210.0 – 145.12.210.255 AS203396 1
23 145.12.216.0/24 /24 145.12.216.0 – 145.12.216.255 AS203396 1
24 145.12.218.0/24 /24 145.12.218.0 – 145.12.218.255 AS203396 1
25 145.12.219.0/24 /24 145.12.219.0 – 145.12.219.255 AS203396 1
26 145.12.220.0/24 /24 145.12.220.0 – 145.12.220.255 AS203396 1
27 145.12.221.0/24 /24 145.12.221.0 – 145.12.221.255 AS203396 1
28 145.12.227.0/24 /24 145.12.227.0 – 145.12.227.255 AS203396 1
29 145.12.242.0/24 /24 145.12.242.0 – 145.12.242.255 AS203396 1
30 145.12.243.0/24 /24 145.12.243.0 – 145.12.243.255 AS203396 1
31 145.69.0.0/24 /24 145.69.0.0 – 145.69.0.255 AS203396 1
32 145.69.25.0/24 /24 145.69.25.0 – 145.69.25.255 AS203396 1
33 145.69.42.0/24 /24 145.69.42.0 – 145.69.42.255 AS203396 1
34 145.69.47.0/24 /24 145.69.47.0 – 145.69.47.255 AS203396 1
35 145.69.100.0/24 /24 145.69.100.0 – 145.69.100.255 AS203396 1
36 145.69.101.0/24 /24 145.69.101.0 – 145.69.101.255 AS203396 1
37 145.69.102.0/24 /24 145.69.102.0 – 145.69.102.255 AS203396 1
38 145.69.103.0/24 /24 145.69.103.0 – 145.69.103.255 AS203396 1
39 145.69.104.0/24 /24 145.69.104.0 – 145.69.104.255 AS203396 1
40 145.69.105.0/24 /24 145.69.105.0 – 145.69.105.255 AS203396 1
41 145.69.106.0/24 /24 145.69.106.0 – 145.69.106.255 AS203396 1
42 145.69.107.0/24 /24 145.69.107.0 – 145.69.107.255 AS203396 1
43 145.69.108.0/24 /24 145.69.108.0 – 145.69.108.255 AS203396 1
44 145.69.109.0/24 /24 145.69.109.0 – 145.69.109.255 AS203396 1
45 145.69.110.0/24 /24 145.69.110.0 – 145.69.110.255 AS203396 1
46 145.69.210.0/24 /24 145.69.210.0 – 145.69.210.255 AS203396 1
47 145.69.216.0/24 /24 145.69.216.0 – 145.69.216.255 AS203396 1
48 145.69.218.0/24 /24 145.69.218.0 – 145.69.218.255 AS203396 1
49 145.69.219.0/24 /24 145.69.219.0 – 145.69.219.255 AS203396 1
50 145.69.220.0/24 /24 145.69.220.0 – 145.69.220.255 AS203396 1
51 145.69.221.0/24 /24 145.69.221.0 – 145.69.221.255 AS203396 1
52 145.69.227.0/24 /24 145.69.227.0 – 145.69.227.255 AS203396 1
53 145.69.242.0/24 /24 145.69.242.0 – 145.69.242.255 AS203396 1