BGP Full View — RIPE RIS RRC00data as of 2026-10-15 19:34

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
1 164 336
IPv4 origin ASNs
79 399
IPv4 MOAS
6 631
IPv6 prefixes
270 052
IPv6 origin ASNs
37 669
IPv6 MOAS
956

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
/12 300
314 572 800
/13 593
310 902 784
/14 1 204
315 621 376
/15 2 179
285 605 888
/16 13 948
914 096 128
/17 8 649
283 410 432
/18 13 941
228 409 344
/19 26 708
218 791 936
/20 48 404
198 262 784
/21 57 248
117 243 904
/22 118 785
121 635 840
/23 121 807
62 365 184
/24 745 204
190 772 224
Total 1 159 136 4 314 568 192
BGP /24 coverage of total IPv4 space
Announced in BGP 3 134 949 376 addr 72.99%
Not announced 1 160 017 920 addr 27.01%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.09%
↳ routable but not announced 567 375 872 addr 48.91%
    — of total IPv4 space 13.21%
    — of announceable space (total − tech/reserved) 15.33%
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 51
855 638 016
/25 13
109 051 904
/26 21
88 080 384
/27 19
39 845 888
/28 169
177 209 344
/29 5 872
3 078 619 136
/30 740
193 986 560
/31 389
50 987 008
/32 27 481
1 800 994 816
/33 6 076
199 098 368
/34 5 762
94 404 608
/35 2 016
16 515 072
/36 10 257
42 012 672
/37 1 426
2 920 448
/38 2 827
2 894 848
/39 1 892
968 704
/40 24 934
6 383 104
/41 1 911
244 608
/42 2 989
191 296
/43 1 480
47 360
/44 27 239
435 824
/45 4 958
39 664
/46 6 700
26 800
/47 9 761
19 522
/48 124 809
124 809
Total 269 825 4 414 672 254 875
IPv4 (1 164 336) IPv6 (270 052)
Reset
Found 33 IPv4 prefixes · ASN: AS26783 · showing 1–33
# Prefix ↑ Mask Range Origin ASN MOAS
1 140.198.0.0/20 /20 140.198.0.0 – 140.198.15.255 AS26783 1
2 140.198.0.0/21 /21 140.198.0.0 – 140.198.7.255 AS26783 1
3 140.198.8.0/22 /22 140.198.8.0 – 140.198.11.255 AS26783 1
4 140.198.12.0/23 /23 140.198.12.0 – 140.198.13.255 AS26783 1
5 140.198.16.0/20 /20 140.198.16.0 – 140.198.31.255 AS26783 1
6 140.198.32.0/20 /20 140.198.32.0 – 140.198.47.255 AS26783 1
7 140.198.48.0/20 /20 140.198.48.0 – 140.198.63.255 AS26783 1
8 140.198.64.0/20 /20 140.198.64.0 – 140.198.79.255 AS26783 1
9 140.198.80.0/20 /20 140.198.80.0 – 140.198.95.255 AS26783 1
10 140.198.96.0/20 /20 140.198.96.0 – 140.198.111.255 AS26783 1
11 140.198.112.0/20 /20 140.198.112.0 – 140.198.127.255 AS26783 1
12 140.198.128.0/20 /20 140.198.128.0 – 140.198.143.255 AS26783 1
13 140.198.144.0/20 /20 140.198.144.0 – 140.198.159.255 AS26783 1
14 140.198.160.0/20 /20 140.198.160.0 – 140.198.175.255 AS26783 1
15 140.198.176.0/20 /20 140.198.176.0 – 140.198.191.255 AS26783 1
16 140.198.192.0/20 /20 140.198.192.0 – 140.198.207.255 AS26783 1
17 140.198.208.0/20 /20 140.198.208.0 – 140.198.223.255 AS26783 1
18 140.198.224.0/20 /20 140.198.224.0 – 140.198.239.255 AS26783 1
19 140.198.240.0/24 /24 140.198.240.0 – 140.198.240.255 AS26783 1
20 140.198.241.0/24 /24 140.198.241.0 – 140.198.241.255 AS26783 1
21 140.198.242.0/24 /24 140.198.242.0 – 140.198.242.255 AS26783 1
22 140.198.243.0/24 /24 140.198.243.0 – 140.198.243.255 AS26783 1
23 140.198.244.0/24 /24 140.198.244.0 – 140.198.244.255 AS26783 1
24 140.198.245.0/24 /24 140.198.245.0 – 140.198.245.255 AS26783 1
25 140.198.246.0/24 /24 140.198.246.0 – 140.198.246.255 AS26783 1
26 140.198.247.0/24 /24 140.198.247.0 – 140.198.247.255 AS26783 1
27 140.198.249.0/24 /24 140.198.249.0 – 140.198.249.255 AS26783 1
28 140.198.250.0/24 /24 140.198.250.0 – 140.198.250.255 AS26783 1
29 140.198.251.0/24 /24 140.198.251.0 – 140.198.251.255 AS26783 1
30 140.198.252.0/24 /24 140.198.252.0 – 140.198.252.255 AS26783 1
31 140.198.253.0/24 /24 140.198.253.0 – 140.198.253.255 AS26783 1
32 140.198.254.0/24 /24 140.198.254.0 – 140.198.254.255 AS26783 1
33 140.198.255.0/24 /24 140.198.255.0 – 140.198.255.255 AS26783 1