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).
🗺 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 85 IPv4 prefixes · ASN: AS1756 · showing 1–85
# Prefix ↑ Mask Range Origin ASN MOAS
1 178.173.128.0/24 /24 178.173.128.0 – 178.173.128.255 AS1756 1
2 178.173.129.0/24 /24 178.173.129.0 – 178.173.129.255 AS1756 1
3 178.173.130.0/24 /24 178.173.130.0 – 178.173.130.255 AS1756 1
4 178.173.131.0/24 /24 178.173.131.0 – 178.173.131.255 AS1756 1
5 178.173.132.0/24 /24 178.173.132.0 – 178.173.132.255 AS1756 1
6 178.173.134.0/24 /24 178.173.134.0 – 178.173.134.255 AS1756 1
7 178.173.135.0/24 /24 178.173.135.0 – 178.173.135.255 AS1756 1
8 178.173.137.0/24 /24 178.173.137.0 – 178.173.137.255 AS1756 1
9 178.173.138.0/24 /24 178.173.138.0 – 178.173.138.255 AS1756 1
10 178.173.139.0/24 /24 178.173.139.0 – 178.173.139.255 AS1756 1
11 178.173.140.0/24 /24 178.173.140.0 – 178.173.140.255 AS1756 1
12 178.173.141.0/24 /24 178.173.141.0 – 178.173.141.255 AS1756 1
13 178.173.142.0/24 /24 178.173.142.0 – 178.173.142.255 AS1756 1
14 178.173.143.0/24 /24 178.173.143.0 – 178.173.143.255 AS1756 1
15 178.173.144.0/24 /24 178.173.144.0 – 178.173.144.255 AS1756 1
16 178.173.145.0/24 /24 178.173.145.0 – 178.173.145.255 AS1756 1
17 178.173.146.0/24 /24 178.173.146.0 – 178.173.146.255 AS1756 1
18 178.173.147.0/24 /24 178.173.147.0 – 178.173.147.255 AS1756 1
19 178.173.149.0/24 /24 178.173.149.0 – 178.173.149.255 AS1756 1
20 178.173.150.0/24 /24 178.173.150.0 – 178.173.150.255 AS1756 1
21 178.173.151.0/24 /24 178.173.151.0 – 178.173.151.255 AS1756 1
22 178.173.160.0/24 /24 178.173.160.0 – 178.173.160.255 AS1756 1
23 178.173.161.0/24 /24 178.173.161.0 – 178.173.161.255 AS1756 1
24 178.173.162.0/24 /24 178.173.162.0 – 178.173.162.255 AS1756 1
25 178.173.163.0/24 /24 178.173.163.0 – 178.173.163.255 AS1756 1
26 178.173.164.0/24 /24 178.173.164.0 – 178.173.164.255 AS1756 1
27 178.173.165.0/24 /24 178.173.165.0 – 178.173.165.255 AS1756 1
28 178.173.166.0/24 /24 178.173.166.0 – 178.173.166.255 AS1756 1
29 178.173.167.0/24 /24 178.173.167.0 – 178.173.167.255 AS1756 1
30 178.173.168.0/24 /24 178.173.168.0 – 178.173.168.255 AS1756 1
31 178.173.169.0/24 /24 178.173.169.0 – 178.173.169.255 AS1756 1
32 178.173.170.0/24 /24 178.173.170.0 – 178.173.170.255 AS1756 1
33 178.173.171.0/24 /24 178.173.171.0 – 178.173.171.255 AS1756 1
34 178.173.172.0/24 /24 178.173.172.0 – 178.173.172.255 AS1756 1
35 178.173.173.0/24 /24 178.173.173.0 – 178.173.173.255 AS1756 1
36 178.173.174.0/24 /24 178.173.174.0 – 178.173.174.255 AS1756 1
37 178.173.175.0/24 /24 178.173.175.0 – 178.173.175.255 AS1756 1
38 178.173.176.0/24 /24 178.173.176.0 – 178.173.176.255 AS1756 1
39 178.173.177.0/24 /24 178.173.177.0 – 178.173.177.255 AS1756 1
40 178.173.178.0/24 /24 178.173.178.0 – 178.173.178.255 AS1756 1
41 178.173.179.0/24 /24 178.173.179.0 – 178.173.179.255 AS1756 1
42 178.173.180.0/24 /24 178.173.180.0 – 178.173.180.255 AS1756 1
43 178.173.181.0/24 /24 178.173.181.0 – 178.173.181.255 AS1756 1
44 178.173.182.0/24 /24 178.173.182.0 – 178.173.182.255 AS1756 1
45 178.173.183.0/24 /24 178.173.183.0 – 178.173.183.255 AS1756 1
46 178.173.184.0/24 /24 178.173.184.0 – 178.173.184.255 AS1756 1
47 178.173.185.0/24 /24 178.173.185.0 – 178.173.185.255 AS1756 1
48 178.173.186.0/24 /24 178.173.186.0 – 178.173.186.255 AS1756 1
49 178.173.187.0/24 /24 178.173.187.0 – 178.173.187.255 AS1756 1
50 178.173.188.0/24 /24 178.173.188.0 – 178.173.188.255 AS1756 1
51 178.173.189.0/24 /24 178.173.189.0 – 178.173.189.255 AS1756 1
52 178.173.190.0/24 /24 178.173.190.0 – 178.173.190.255 AS1756 1
53 178.173.191.0/24 /24 178.173.191.0 – 178.173.191.255 AS1756 1
54 178.173.192.0/24 /24 178.173.192.0 – 178.173.192.255 AS1756 1
55 178.173.193.0/24 /24 178.173.193.0 – 178.173.193.255 AS1756 1
56 178.173.194.0/24 /24 178.173.194.0 – 178.173.194.255 AS1756 1
57 178.173.195.0/24 /24 178.173.195.0 – 178.173.195.255 AS1756 1
58 178.173.196.0/24 /24 178.173.196.0 – 178.173.196.255 AS1756 1
59 178.173.197.0/24 /24 178.173.197.0 – 178.173.197.255 AS1756 1
60 178.173.198.0/24 /24 178.173.198.0 – 178.173.198.255 AS1756 1
61 178.173.199.0/24 /24 178.173.199.0 – 178.173.199.255 AS1756 1
62 178.173.200.0/24 /24 178.173.200.0 – 178.173.200.255 AS1756 1
63 178.173.201.0/24 /24 178.173.201.0 – 178.173.201.255 AS1756 1
64 178.173.202.0/24 /24 178.173.202.0 – 178.173.202.255 AS1756 1
65 178.173.203.0/24 /24 178.173.203.0 – 178.173.203.255 AS1756 1
66 178.173.204.0/24 /24 178.173.204.0 – 178.173.204.255 AS1756 1
67 178.173.205.0/24 /24 178.173.205.0 – 178.173.205.255 AS1756 1
68 178.173.206.0/24 /24 178.173.206.0 – 178.173.206.255 AS1756 1
69 178.173.207.0/24 /24 178.173.207.0 – 178.173.207.255 AS1756 1
70 178.173.208.0/24 /24 178.173.208.0 – 178.173.208.255 AS1756 1
71 178.173.209.0/24 /24 178.173.209.0 – 178.173.209.255 AS1756 1
72 178.173.210.0/24 /24 178.173.210.0 – 178.173.210.255 AS1756 1
73 178.173.211.0/24 /24 178.173.211.0 – 178.173.211.255 AS1756 1
74 178.173.212.0/24 /24 178.173.212.0 – 178.173.212.255 AS1756 1
75 178.173.213.0/24 /24 178.173.213.0 – 178.173.213.255 AS1756 1
76 178.173.214.0/24 /24 178.173.214.0 – 178.173.214.255 AS1756 1
77 178.173.215.0/24 /24 178.173.215.0 – 178.173.215.255 AS1756 1
78 178.173.216.0/24 /24 178.173.216.0 – 178.173.216.255 AS1756 1
79 178.173.217.0/24 /24 178.173.217.0 – 178.173.217.255 AS1756 1
80 178.173.218.0/24 /24 178.173.218.0 – 178.173.218.255 AS1756 1
81 178.173.219.0/24 /24 178.173.219.0 – 178.173.219.255 AS1756 1
82 178.173.220.0/24 /24 178.173.220.0 – 178.173.220.255 AS1756 1
83 178.173.221.0/24 /24 178.173.221.0 – 178.173.221.255 AS1756 1
84 178.173.222.0/24 /24 178.173.222.0 – 178.173.222.255 AS1756 1
85 178.173.223.0/24 /24 178.173.223.0 – 178.173.223.255 AS1756 1