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BGP Full View — RIPE RIS RRC00data as of 2026-11-07 06:44

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
1 169 446
IPv4 origin ASNs
79 624
IPv4 MOAS
7 491
IPv6 prefixes
272 471
IPv6 origin ASNs
37 984
IPv6 MOAS
975

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
/12 304
318 767 104
/13 592
310 378 496
/14 1 210
317 194 240
/15 2 188
286 785 536
/16 13 981
916 258 816
/17 8 686
284 622 848
/18 13 967
228 835 328
/19 26 711
218 816 512
/20 48 514
198 713 344
/21 57 454
117 665 792
/22 119 441
122 307 584
/23 122 496
62 717 952
/24 748 503
191 616 768
Total 1 164 213 4 327 557 888
BGP /24 coverage of total IPv4 space
Announced in BGP 3 139 313 408 addr 73.09%
Not announced 1 155 653 888 addr 26.91%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.28%
↳ routable but not announced 563 011 840 addr 48.72%
    — of total IPv4 space 13.11%
    — of announceable space (total − tech/reserved) 15.21%
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) 261 /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 16
4 294 967 296
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 51
855 638 016
/25 13
109 051 904
/26 22
92 274 688
/27 19
39 845 888
/28 170
178 257 920
/29 5 869
3 077 046 272
/30 744
195 035 136
/31 390
51 118 080
/32 27 679
1 813 970 944
/33 6 086
199 426 048
/34 5 773
94 584 832
/35 2 018
16 531 456
/36 10 356
42 418 176
/37 1 434
2 936 832
/38 2 816
2 883 584
/39 1 898
971 776
/40 25 074
6 418 944
/41 1 966
251 648
/42 3 008
192 512
/43 1 517
48 544
/44 27 415
438 640
/45 4 987
39 896
/46 6 824
27 296
/47 9 882
19 764
/48 126 195
126 195
Total 272 240 4 414 959 504 559
IPv4 (1 169 446) IPv6 (272 471)
Reset
Found 43 IPv4 prefixes · ASN: AS20258 · showing 1–43
# Prefix ↑ Mask Range Origin ASN MOAS
1 137.71.45.0/24 /24 137.71.45.0 – 137.71.45.255 AS20258 1
2 137.71.46.0/24 /24 137.71.46.0 – 137.71.46.255 AS20258 1
3 137.71.54.0/23 /23 137.71.54.0 – 137.71.55.255 AS20258 1
4 137.71.55.0/24 /24 137.71.55.0 – 137.71.55.255 AS20258 1
5 137.71.114.0/24 /24 137.71.114.0 – 137.71.114.255 AS20258 1
6 137.71.115.0/24 /24 137.71.115.0 – 137.71.115.255 AS20258 1
7 137.71.116.0/24 /24 137.71.116.0 – 137.71.116.255 AS20258 1
8 137.71.117.0/24 /24 137.71.117.0 – 137.71.117.255 AS20258 1
9 137.71.162.0/23 /23 137.71.162.0 – 137.71.163.255 AS20258 1
10 137.71.162.0/24 /24 137.71.162.0 – 137.71.162.255 AS20258 1
11 137.71.163.0/24 /24 137.71.163.0 – 137.71.163.255 AS20258 1
12 137.71.164.0/23 /23 137.71.164.0 – 137.71.165.255 AS20258 1
13 137.71.165.0/24 /24 137.71.165.0 – 137.71.165.255 AS20258 1
14 137.71.170.0/23 /23 137.71.170.0 – 137.71.171.255 AS20258 1
15 137.71.171.0/24 /24 137.71.171.0 – 137.71.171.255 AS20258 1
16 137.71.172.0/23 /23 137.71.172.0 – 137.71.173.255 AS20258 1
17 137.71.173.0/24 /24 137.71.173.0 – 137.71.173.255 AS20258 1
18 137.71.174.0/23 /23 137.71.174.0 – 137.71.175.255 AS20258 1
19 137.71.175.0/24 /24 137.71.175.0 – 137.71.175.255 AS20258 1
20 137.71.177.0/24 /24 137.71.177.0 – 137.71.177.255 AS20258 1
21 137.71.181.0/24 /24 137.71.181.0 – 137.71.181.255 AS20258 1
22 137.71.183.0/24 /24 137.71.183.0 – 137.71.183.255 AS20258 1
23 137.71.192.0/23 /23 137.71.192.0 – 137.71.193.255 AS20258 1
24 137.71.192.0/24 /24 137.71.192.0 – 137.71.192.255 AS20258 1
25 137.71.193.0/24 /24 137.71.193.0 – 137.71.193.255 AS20258 1
26 137.71.194.0/23 /23 137.71.194.0 – 137.71.195.255 AS20258 1
27 137.71.194.0/24 /24 137.71.194.0 – 137.71.194.255 AS20258 1
28 137.71.195.0/24 /24 137.71.195.0 – 137.71.195.255 AS20258 1
29 137.71.196.0/23 /23 137.71.196.0 – 137.71.197.255 AS20258 1
30 137.71.196.0/24 /24 137.71.196.0 – 137.71.196.255 AS20258 1
31 137.71.197.0/24 /24 137.71.197.0 – 137.71.197.255 AS20258 1
32 137.71.198.0/23 /23 137.71.198.0 – 137.71.199.255 AS20258 1
33 137.71.198.0/24 /24 137.71.198.0 – 137.71.198.255 AS20258 1
34 137.71.199.0/24 /24 137.71.199.0 – 137.71.199.255 AS20258 1
35 137.71.220.0/22 /22 137.71.220.0 – 137.71.223.255 AS20258 1
36 137.71.220.0/23 /23 137.71.220.0 – 137.71.221.255 AS20258 1
37 137.71.226.0/23 /23 137.71.226.0 – 137.71.227.255 AS20258 1
38 137.71.226.0/24 /24 137.71.226.0 – 137.71.226.255 AS20258 1
39 137.71.230.0/24 /24 137.71.230.0 – 137.71.230.255 AS20258 1
40 137.71.246.0/23 /23 137.71.246.0 – 137.71.247.255 AS20258 1
41 137.71.246.0/24 /24 137.71.246.0 – 137.71.246.255 AS20258 1
42 137.71.248.0/23 /23 137.71.248.0 – 137.71.249.255 AS20258 1
43 137.71.249.0/24 /24 137.71.249.0 – 137.71.249.255 AS20258 1