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BGP Full View — RIPE RIS RRC00data as of 2026-09-17 13:11

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
1 155 561
IPv4 origin ASNs
79 103
IPv4 MOAS
5 934
IPv6 prefixes
265 898
IPv6 origin ASNs
37 381
IPv6 MOAS
1 001

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
/13 593
310 902 784
/14 1 206
316 145 664
/15 2 194
287 571 968
/16 13 984
916 455 424
/17 8 686
284 622 848
/18 14 026
229 801 984
/19 26 751
219 144 192
/20 48 508
198 688 768
/21 56 967
116 668 416
/22 118 293
121 132 032
/23 121 170
62 039 040
/24 737 147
188 709 632
Total 1 149 996 4 324 576 000
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 374 272 addr 73.02%
Not announced 1 158 593 024 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.15%
↳ routable but not announced 565 954 048 addr 48.85%
    — of total IPv4 space 13.18%
    — of announceable space (total − tech/reserved) 15.29%
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) 273 /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 15
4 026 531 840
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 49
822 083 584
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 839
3 061 317 632
/30 765
200 540 160
/31 389
50 987 008
/32 27 309
1 789 722 624
/33 6 019
197 230 592
/34 5 659
92 717 056
/35 1 996
16 351 232
/36 10 141
41 537 536
/37 1 411
2 889 728
/38 2 810
2 877 440
/39 1 886
965 632
/40 24 555
6 286 080
/41 1 826
233 728
/42 3 094
198 016
/43 1 470
47 040
/44 27 088
433 408
/45 4 934
39 472
/46 6 599
26 396
/47 9 585
19 170
/48 121 996
121 996
Total 265 675 4 414 609 181 434
IPv4 (1 155 561) IPv6 (265 898)
Reset
Found 40 IPv4 prefixes · ASN: AS28668 · showing 1–40
# Prefix ↑ Mask Range Origin ASN MOAS
1 170.0.20.0/22 /22 170.0.20.0 – 170.0.23.255 AS28668 1
2 170.80.148.0/22 /22 170.80.148.0 – 170.80.151.255 AS28668 1
3 170.80.148.0/23 /23 170.80.148.0 – 170.80.149.255 AS28668 1
4 170.80.150.0/23 /23 170.80.150.0 – 170.80.151.255 AS28668 1
5 179.108.0.0/20 /20 179.108.0.0 – 179.108.15.255 AS28668 1
6 179.108.0.0/22 /22 179.108.0.0 – 179.108.3.255 AS28668 1
7 187.85.32.0/20 /20 187.85.32.0 – 187.85.47.255 AS28668 1
8 187.85.32.0/21 /21 187.85.32.0 – 187.85.39.255 AS28668 1
9 187.85.40.0/21 /21 187.85.40.0 – 187.85.47.255 AS28668 1
10 187.109.128.0/20 /20 187.109.128.0 – 187.109.143.255 AS28668 1
11 187.109.128.0/22 /22 187.109.128.0 – 187.109.131.255 AS28668 1
12 187.109.132.0/22 /22 187.109.132.0 – 187.109.135.255 AS28668 1
13 187.109.144.0/20 /20 187.109.144.0 – 187.109.159.255 AS28668 1
14 187.109.144.0/21 /21 187.109.144.0 – 187.109.151.255 AS28668 1
15 187.109.144.0/22 /22 187.109.144.0 – 187.109.147.255 AS28668 1
16 187.109.152.0/21 /21 187.109.152.0 – 187.109.159.255 AS28668 1
17 189.1.144.0/20 /20 189.1.144.0 – 189.1.159.255 AS28668 1
18 189.1.144.0/21 /21 189.1.144.0 – 189.1.151.255 AS28668 1
19 189.1.144.0/23 /23 189.1.144.0 – 189.1.145.255 AS28668 1
20 189.1.144.0/24 /24 189.1.144.0 – 189.1.144.255 AS28668 1
21 189.1.145.0/24 /24 189.1.145.0 – 189.1.145.255 AS28668 1
22 189.1.146.0/23 /23 189.1.146.0 – 189.1.147.255 AS28668 1
23 189.1.152.0/21 /21 189.1.152.0 – 189.1.159.255 AS28668 1
24 189.1.156.0/22 /22 189.1.156.0 – 189.1.159.255 AS28668 1
25 189.50.96.0/20 /20 189.50.96.0 – 189.50.111.255 AS28668 1
26 189.50.97.0/24 /24 189.50.97.0 – 189.50.97.255 AS28668 1
27 189.50.100.0/22 /22 189.50.100.0 – 189.50.103.255 AS28668 1
28 189.50.104.0/21 /21 189.50.104.0 – 189.50.111.255 AS28668 1
29 189.50.104.0/23 /23 189.50.104.0 – 189.50.105.255 AS28668 1
30 189.50.106.0/23 /23 189.50.106.0 – 189.50.107.255 AS28668 1
31 189.50.108.0/23 /23 189.50.108.0 – 189.50.109.255 AS28668 1
32 189.50.110.0/24 /24 189.50.110.0 – 189.50.110.255 AS28668 1
33 189.91.224.0/20 /20 189.91.224.0 – 189.91.239.255 AS28668 1
34 189.91.224.0/21 /21 189.91.224.0 – 189.91.231.255 AS28668 1
35 189.91.224.0/22 /22 189.91.224.0 – 189.91.227.255 AS28668 1
36 189.91.228.0/23 /23 189.91.228.0 – 189.91.229.255 AS28668 1
37 189.91.232.0/21 /21 189.91.232.0 – 189.91.239.255 AS28668 1
38 189.91.232.0/22 /22 189.91.232.0 – 189.91.235.255 AS28668 1
39 189.91.238.0/23 /23 189.91.238.0 – 189.91.239.255 AS28668 1
40 189.91.240.0/20 /20 189.91.240.0 – 189.91.255.255 AS28668 1