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BGP Full View — RIPE RIS RRC00data as of 2026-09-22 14:00

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
1 156 302
IPv4 origin ASNs
79 135
IPv4 MOAS
6 365
IPv6 prefixes
266 243
IPv6 origin ASNs
37 407
IPv6 MOAS
1 046

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
/13 594
311 427 072
/14 1 206
316 145 664
/15 2 193
287 440 896
/16 13 980
916 193 280
/17 8 669
284 065 792
/18 13 922
228 098 048
/19 26 692
218 660 864
/20 48 416
198 311 936
/21 56 831
116 389 888
/22 118 160
120 995 840
/23 121 056
61 980 672
/24 738 533
189 064 448
Total 1 150 723 4 321 467 648
BGP /24 coverage of total IPv4 space
Announced in BGP 3 137 247 232 addr 73.04%
Not announced 1 157 720 064 addr 26.96%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.19%
↳ routable but not announced 565 078 016 addr 48.81%
    — of total IPv4 space 13.16%
    — of announceable space (total − tech/reserved) 15.26%
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 15
4 026 531 840
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 50
838 860 800
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 169
177 209 344
/29 5 833
3 058 171 904
/30 751
196 870 144
/31 389
50 987 008
/32 27 280
1 787 822 080
/33 6 058
198 508 544
/34 5 674
92 962 816
/35 1 991
16 310 272
/36 10 033
41 095 168
/37 1 409
2 885 632
/38 2 808
2 875 392
/39 1 886
965 632
/40 24 643
6 308 608
/41 1 843
235 904
/42 3 103
198 592
/43 1 467
46 944
/44 27 115
433 840
/45 4 937
39 496
/46 6 613
26 452
/47 9 641
19 282
/48 122 243
122 243
Total 266 021 4 414 617 254 081
IPv4 (1 156 302) IPv6 (266 243)
Reset
Found 30 IPv4 prefixes · ASN: AS53225 · showing 1–30
# Prefix ↑ Mask Range Origin ASN MOAS
1 177.137.16.0/24 /24 177.137.16.0 – 177.137.16.255 AS53225 1
2 177.137.17.0/24 /24 177.137.17.0 – 177.137.17.255 AS53225 1
3 177.137.18.0/24 /24 177.137.18.0 – 177.137.18.255 AS53225 1
4 177.137.19.0/24 /24 177.137.19.0 – 177.137.19.255 AS53225 1
5 177.137.20.0/23 /23 177.137.20.0 – 177.137.21.255 AS53225 1
6 177.137.20.0/24 /24 177.137.20.0 – 177.137.20.255 AS53225 1
7 177.137.21.0/24 /24 177.137.21.0 – 177.137.21.255 AS53225 1
8 177.137.22.0/24 /24 177.137.22.0 – 177.137.22.255 AS53225 1
9 177.137.23.0/24 /24 177.137.23.0 – 177.137.23.255 AS53225 1
10 177.137.24.0/24 /24 177.137.24.0 – 177.137.24.255 AS53225 1
11 177.137.25.0/24 /24 177.137.25.0 – 177.137.25.255 AS53225 1
12 177.137.26.0/24 /24 177.137.26.0 – 177.137.26.255 AS53225 1
13 177.137.27.0/24 /24 177.137.27.0 – 177.137.27.255 AS53225 1
14 177.137.28.0/23 /23 177.137.28.0 – 177.137.29.255 AS53225 1
15 177.137.30.0/24 /24 177.137.30.0 – 177.137.30.255 AS53225 1
16 186.251.128.0/24 /24 186.251.128.0 – 186.251.128.255 AS53225 1
17 186.251.129.0/24 /24 186.251.129.0 – 186.251.129.255 AS53225 1
18 186.251.130.0/24 /24 186.251.130.0 – 186.251.130.255 AS53225 1
19 186.251.131.0/24 /24 186.251.131.0 – 186.251.131.255 AS53225 1
20 186.251.132.0/24 /24 186.251.132.0 – 186.251.132.255 AS53225 1
21 186.251.133.0/24 /24 186.251.133.0 – 186.251.133.255 AS53225 1
22 186.251.134.0/24 /24 186.251.134.0 – 186.251.134.255 AS53225 1
23 186.251.135.0/24 /24 186.251.135.0 – 186.251.135.255 AS53225 1
24 186.251.136.0/24 /24 186.251.136.0 – 186.251.136.255 AS53225 1
25 186.251.137.0/24 /24 186.251.137.0 – 186.251.137.255 AS53225 1
26 186.251.138.0/24 /24 186.251.138.0 – 186.251.138.255 AS53225 1
27 186.251.139.0/24 /24 186.251.139.0 – 186.251.139.255 AS53225 1
28 186.251.140.0/24 /24 186.251.140.0 – 186.251.140.255 AS53225 1
29 186.251.141.0/24 /24 186.251.141.0 – 186.251.141.255 AS53225 1
30 186.251.142.0/24 /24 186.251.142.0 – 186.251.142.255 AS53225 1