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).
Refreshing BGP RIB…started 18 min ago
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🗺 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 42 IPv4 prefixes · ASN: AS20258 · showing 1–42
# 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
5 137.71.105.0/24 /24 137.71.105.0 – 137.71.105.255 AS20258 1
6 137.71.106.0/24 /24 137.71.106.0 – 137.71.106.255 AS20258 1
7 137.71.114.0/24 /24 137.71.114.0 – 137.71.114.255 AS20258 1
8 137.71.115.0/24 /24 137.71.115.0 – 137.71.115.255 AS20258 1
9 137.71.116.0/24 /24 137.71.116.0 – 137.71.116.255 AS20258 1
10 137.71.117.0/24 /24 137.71.117.0 – 137.71.117.255 AS20258 1
11 137.71.162.0/23 /23 137.71.162.0 – 137.71.163.255 AS20258 1
12 137.71.162.0/24 /24 137.71.162.0 – 137.71.162.255 AS20258 1
13 137.71.163.0/24 /24 137.71.163.0 – 137.71.163.255 AS20258 1
14 137.71.164.0/23 /23 137.71.164.0 – 137.71.165.255 AS20258 1
15 137.71.165.0/24 /24 137.71.165.0 – 137.71.165.255 AS20258 1
16 137.71.170.0/23 /23 137.71.170.0 – 137.71.171.255 AS20258 1
17 137.71.171.0/24 /24 137.71.171.0 – 137.71.171.255 AS20258 1
18 137.71.172.0/23 /23 137.71.172.0 – 137.71.173.255 AS20258 1
19 137.71.173.0/24 /24 137.71.173.0 – 137.71.173.255 AS20258 1
20 137.71.174.0/23 /23 137.71.174.0 – 137.71.175.255 AS20258 1
21 137.71.175.0/24 /24 137.71.175.0 – 137.71.175.255 AS20258 1
22 137.71.177.0/24 /24 137.71.177.0 – 137.71.177.255 AS20258 1
23 137.71.181.0/24 /24 137.71.181.0 – 137.71.181.255 AS20258 1
24 137.71.183.0/24 /24 137.71.183.0 – 137.71.183.255 AS20258 1
25 137.71.192.0/23 /23 137.71.192.0 – 137.71.193.255 AS20258 1
26 137.71.192.0/24 /24 137.71.192.0 – 137.71.192.255 AS20258 1
27 137.71.194.0/23 /23 137.71.194.0 – 137.71.195.255 AS20258 1
28 137.71.194.0/24 /24 137.71.194.0 – 137.71.194.255 AS20258 1
29 137.71.195.0/24 /24 137.71.195.0 – 137.71.195.255 AS20258 1
30 137.71.196.0/23 /23 137.71.196.0 – 137.71.197.255 AS20258 1
31 137.71.196.0/24 /24 137.71.196.0 – 137.71.196.255 AS20258 1
32 137.71.197.0/24 /24 137.71.197.0 – 137.71.197.255 AS20258 1
33 137.71.220.0/22 /22 137.71.220.0 – 137.71.223.255 AS20258 1
34 137.71.220.0/23 /23 137.71.220.0 – 137.71.221.255 AS20258 1
35 137.71.226.0/23 /23 137.71.226.0 – 137.71.227.255 AS20258 1
36 137.71.226.0/24 /24 137.71.226.0 – 137.71.226.255 AS20258 1
37 137.71.228.0/24 /24 137.71.228.0 – 137.71.228.255 AS20258 1
38 137.71.230.0/24 /24 137.71.230.0 – 137.71.230.255 AS20258 1
39 137.71.246.0/23 /23 137.71.246.0 – 137.71.247.255 AS20258 1
40 137.71.246.0/24 /24 137.71.246.0 – 137.71.246.255 AS20258 1
41 137.71.248.0/23 /23 137.71.248.0 – 137.71.249.255 AS20258 1
42 137.71.249.0/24 /24 137.71.249.0 – 137.71.249.255 AS20258 1