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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 57 IPv4 prefixes · ASN: AS28512 · showing 1–57
# Prefix ↓ Mask Range Origin ASN MOAS
1 201.166.24.0/21 /21 201.166.24.0 – 201.166.31.255 AS28512 1
2 201.166.16.0/21 /21 201.166.16.0 – 201.166.23.255 AS28512 1
3 200.79.240.0/20 /20 200.79.240.0 – 200.79.255.255 AS28512 1
4 200.79.224.0/20 /20 200.79.224.0 – 200.79.239.255 AS28512 1
5 189.221.248.0/21 /21 189.221.248.0 – 189.221.255.255 AS28512 1
6 189.221.144.0/21 /21 189.221.144.0 – 189.221.151.255 AS28512 1
7 189.221.128.0/20 /20 189.221.128.0 – 189.221.143.255 AS28512 1
8 189.221.124.0/22 /22 189.221.124.0 – 189.221.127.255 AS28512 1
9 189.221.120.0/22 /22 189.221.120.0 – 189.221.123.255 AS28512 1
10 189.221.112.0/21 /21 189.221.112.0 – 189.221.119.255 AS28512 1
11 189.220.42.0/24 /24 189.220.42.0 – 189.220.42.255 AS28512 1
12 189.215.200.0/24 /24 189.215.200.0 – 189.215.200.255 AS28512 1
13 189.215.135.0/24 /24 189.215.135.0 – 189.215.135.255 AS28512 1
14 189.215.64.0/20 /20 189.215.64.0 – 189.215.79.255 AS28512 1
15 189.215.40.0/24 /24 189.215.40.0 – 189.215.40.255 AS28512 1
16 189.214.94.0/23 /23 189.214.94.0 – 189.214.95.255 AS28512 1
17 189.214.92.0/23 /23 189.214.92.0 – 189.214.93.255 AS28512 1
18 189.214.80.0/20 /20 189.214.80.0 – 189.214.95.255 AS28512 1
19 189.202.112.0/20 /20 189.202.112.0 – 189.202.127.255 AS28512 1
20 189.202.100.0/22 /22 189.202.100.0 – 189.202.103.255 AS28512 1
21 189.202.96.0/22 /22 189.202.96.0 – 189.202.99.255 AS28512 1
22 187.253.202.0/24 /24 187.253.202.0 – 187.253.202.255 AS28512 1
23 187.253.184.0/21 /21 187.253.184.0 – 187.253.191.255 AS28512 1
24 187.253.182.0/23 /23 187.253.182.0 – 187.253.183.255 AS28512 1
25 187.253.180.0/23 /23 187.253.180.0 – 187.253.181.255 AS28512 1
26 187.253.178.0/23 /23 187.253.178.0 – 187.253.179.255 AS28512 1
27 187.253.176.0/23 /23 187.253.176.0 – 187.253.177.255 AS28512 1
28 187.253.144.0/21 /21 187.253.144.0 – 187.253.151.255 AS28512 1
29 187.253.26.0/23 /23 187.253.26.0 – 187.253.27.255 AS28512 1
30 187.252.200.0/21 /21 187.252.200.0 – 187.252.207.255 AS28512 1
31 187.252.192.0/21 /21 187.252.192.0 – 187.252.199.255 AS28512 1
32 187.252.192.0/20 /20 187.252.192.0 – 187.252.207.255 AS28512 1
33 187.252.164.0/24 /24 187.252.164.0 – 187.252.164.255 AS28512 1
34 187.252.153.0/24 /24 187.252.153.0 – 187.252.153.255 AS28512 1
35 187.252.84.0/24 /24 187.252.84.0 – 187.252.84.255 AS28512 1
36 187.252.32.0/19 /19 187.252.32.0 – 187.252.63.255 AS28512 1
37 187.252.10.0/24 /24 187.252.10.0 – 187.252.10.255 AS28512 1
38 187.252.4.0/24 /24 187.252.4.0 – 187.252.4.255 AS28512 1
39 187.252.3.0/24 /24 187.252.3.0 – 187.252.3.255 AS28512 1
40 187.252.2.0/24 /24 187.252.2.0 – 187.252.2.255 AS28512 1
41 187.185.221.0/24 /24 187.185.221.0 – 187.185.221.255 AS28512 1
42 187.185.208.0/20 /20 187.185.208.0 – 187.185.223.255 AS28512 1
43 187.185.159.0/24 /24 187.185.159.0 – 187.185.159.255 AS28512 1
44 187.185.158.0/24 /24 187.185.158.0 – 187.185.158.255 AS28512 1
45 187.185.157.0/24 /24 187.185.157.0 – 187.185.157.255 AS28512 1
46 187.185.71.0/24 /24 187.185.71.0 – 187.185.71.255 AS28512 1
47 187.185.64.0/24 /24 187.185.64.0 – 187.185.64.255 AS28512 1
48 187.184.240.0/21 /21 187.184.240.0 – 187.184.247.255 AS28512 1
49 187.184.232.0/21 /21 187.184.232.0 – 187.184.239.255 AS28512 1
50 177.239.230.0/24 /24 177.239.230.0 – 177.239.230.255 AS28512 1
51 177.237.116.0/23 /23 177.237.116.0 – 177.237.117.255 AS28512 1
52 177.237.112.0/20 /20 177.237.112.0 – 177.237.127.255 AS28512 1
53 177.237.96.0/20 /20 177.237.96.0 – 177.237.111.255 AS28512 1
54 177.237.90.0/23 /23 177.237.90.0 – 177.237.91.255 AS28512 1
55 177.237.80.0/20 /20 177.237.80.0 – 177.237.95.255 AS28512 1
56 177.237.64.0/20 /20 177.237.64.0 – 177.237.79.255 AS28512 1
57 177.237.48.0/20 /20 177.237.48.0 – 177.237.63.255 AS28512 1