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BGP Full View — RIPE RIS RRC00data as of 2026-07-01 20:57

Source: data.ris.ripe.net/rrc00/latest-bview.gz (MRT TABLE_DUMP_V2). For each announced prefix — the distinct origin ASN(s).
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IPv4 prefixes
1 135 865
IPv4 origin ASNs
78 584
IPv4 MOAS
5 925
IPv6 prefixes
260 533
IPv6 origin ASNs
36 766
IPv6 MOAS
869

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
/13 591
309 854 208
/14 1 201
314 834 944
/15 2 174
284 950 528
/16 13 906
911 343 616
/17 8 716
285 605 888
/18 14 068
230 490 112
/19 26 669
218 472 448
/20 48 622
199 155 712
/21 56 013
114 714 624
/22 118 690
121 538 560
/23 119 320
61 091 840
/24 719 907
184 296 192
Total 1 130 348 4 309 041 920
BGP /24 coverage of total IPv4 space
Announced in BGP 3 129 207 552 addr 72.86%
Not announced 1 165 759 744 addr 27.14%
↳ technical / special-use (not meant to be announced) 592 584 704 addr 50.83%
↳ routable but not announced 573 175 040 addr 49.17%
    — of total IPv4 space 13.35%
    — of announceable space (total − tech/reserved) 15.48%
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) 485 /24 0.02%

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 40
671 088 640
/25 12
100 663 296
/26 17
71 303 168
/27 18
37 748 736
/28 162
169 869 312
/29 5 517
2 892 496 896
/30 745
195 297 280
/31 361
47 316 992
/32 27 032
1 771 569 152
/33 5 807
190 283 776
/34 5 537
90 718 208
/35 1 947
15 949 824
/36 10 035
41 103 360
/37 1 387
2 840 576
/38 2 752
2 818 048
/39 1 859
951 808
/40 24 467
6 263 552
/41 1 766
226 048
/42 3 035
194 240
/43 1 476
47 232
/44 26 396
422 336
/45 4 576
36 608
/46 5 892
23 568
/47 9 166
18 332
/48 120 289
120 289
Total 260 323 4 413 952 449 933
IPv4 (1 135 865) IPv6 (260 533)
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