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BGP Full View — RIPE RIS RRC00data as of 2026-09-21 13:50

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
1 158 271
IPv4 origin ASNs
79 182
IPv4 MOAS
6 351
IPv6 prefixes
266 144
IPv6 origin ASNs
37 392
IPv6 MOAS
1 045

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
/13 593
310 902 784
/14 1 206
316 145 664
/15 2 194
287 571 968
/16 13 983
916 389 888
/17 8 698
285 016 064
/18 14 031
229 883 904
/19 26 752
219 152 384
/20 48 505
198 676 480
/21 56 952
116 637 696
/22 118 348
121 188 352
/23 121 174
62 041 088
/24 739 785
189 384 960
Total 1 152 692 4 325 684 480
BGP /24 coverage of total IPv4 space
Announced in BGP 3 137 134 336 addr 73.04%
Not announced 1 157 832 960 addr 26.96%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.19%
↳ routable but not announced 565 190 912 addr 48.81%
    — of total IPv4 space 13.16%
    — of announceable space (total − tech/reserved) 15.27%
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
/28 170
178 257 920
/29 5 829
3 056 074 752
/30 752
197 132 288
/31 389
50 987 008
/32 27 296
1 788 870 656
/33 6 039
197 885 952
/34 5 666
92 831 744
/35 1 979
16 211 968
/36 10 064
41 222 144
/37 1 409
2 885 632
/38 2 810
2 877 440
/39 1 885
965 120
/40 24 624
6 303 744
/41 1 829
234 112
/42 3 099
198 336
/43 1 473
47 136
/44 27 121
433 936
/45 4 933
39 464
/46 6 609
26 436
/47 9 637
19 274
/48 122 174
122 174
Total 265 922 4 414 616 786 020
IPv4 (1 158 271) IPv6 (266 144)
Reset
Found 40 IPv4 prefixes · ASN: AS142319 · showing 1–40
# Prefix ↑ Mask Range Origin ASN MOAS
1 103.26.188.0/23 /23 103.26.188.0 – 103.26.189.255 AS142319 1
2 103.26.188.0/24 /24 103.26.188.0 – 103.26.188.255 AS142319 1
3 103.26.189.0/24 /24 103.26.189.0 – 103.26.189.255 AS142319 1
4 103.168.190.0/24 /24 103.168.190.0 – 103.168.190.255 AS142319 1
5 103.186.35.0/24 /24 103.186.35.0 – 103.186.35.255 AS142319 1
6 204.51.0.0/24 /24 204.51.0.0 – 204.51.0.255 AS142319 1
7 204.51.1.0/24 /24 204.51.1.0 – 204.51.1.255 AS142319 1
8 204.51.2.0/24 /24 204.51.2.0 – 204.51.2.255 AS142319 1
9 204.51.32.0/24 /24 204.51.32.0 – 204.51.32.255 AS142319 1
10 204.51.33.0/24 /24 204.51.33.0 – 204.51.33.255 AS142319 1
11 204.51.34.0/24 /24 204.51.34.0 – 204.51.34.255 AS142319 1
12 204.51.35.0/24 /24 204.51.35.0 – 204.51.35.255 AS142319 1
13 204.51.36.0/24 /24 204.51.36.0 – 204.51.36.255 AS142319 1
14 204.51.37.0/24 /24 204.51.37.0 – 204.51.37.255 AS142319 1
15 204.51.38.0/24 /24 204.51.38.0 – 204.51.38.255 AS142319 1
16 204.51.39.0/24 /24 204.51.39.0 – 204.51.39.255 AS142319 1
17 204.51.40.0/24 /24 204.51.40.0 – 204.51.40.255 AS142319 1
18 204.51.41.0/24 /24 204.51.41.0 – 204.51.41.255 AS142319 1
19 204.51.42.0/24 /24 204.51.42.0 – 204.51.42.255 AS142319 1
20 204.51.43.0/24 /24 204.51.43.0 – 204.51.43.255 AS142319 1
21 204.51.44.0/24 /24 204.51.44.0 – 204.51.44.255 AS142319 1
22 204.51.45.0/24 /24 204.51.45.0 – 204.51.45.255 AS142319 1
23 204.51.46.0/24 /24 204.51.46.0 – 204.51.46.255 AS142319 1
24 204.51.47.0/24 /24 204.51.47.0 – 204.51.47.255 AS142319 1
25 204.51.48.0/24 /24 204.51.48.0 – 204.51.48.255 AS142319 1
26 204.51.49.0/24 /24 204.51.49.0 – 204.51.49.255 AS142319 1
27 204.51.50.0/24 /24 204.51.50.0 – 204.51.50.255 AS142319 1
28 204.51.51.0/24 /24 204.51.51.0 – 204.51.51.255 AS142319 1
29 204.51.52.0/24 /24 204.51.52.0 – 204.51.52.255 AS142319 1
30 204.51.53.0/24 /24 204.51.53.0 – 204.51.53.255 AS142319 1
31 204.51.54.0/24 /24 204.51.54.0 – 204.51.54.255 AS142319 1
32 204.51.55.0/24 /24 204.51.55.0 – 204.51.55.255 AS142319 1
33 204.51.56.0/24 /24 204.51.56.0 – 204.51.56.255 AS142319 1
34 204.51.57.0/24 /24 204.51.57.0 – 204.51.57.255 AS142319 1
35 204.51.58.0/24 /24 204.51.58.0 – 204.51.58.255 AS142319 1
36 204.51.59.0/24 /24 204.51.59.0 – 204.51.59.255 AS142319 1
37 204.51.60.0/24 /24 204.51.60.0 – 204.51.60.255 AS142319 1
38 204.51.61.0/24 /24 204.51.61.0 – 204.51.61.255 AS142319 1
39 204.51.62.0/24 /24 204.51.62.0 – 204.51.62.255 AS142319 1
40 204.51.63.0/24 /24 204.51.63.0 – 204.51.63.255 AS142319 1