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BGP Full View — RIPE RIS RRC00data as of 2026-09-16 13:02

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
1 155 004
IPv4 origin ASNs
79 097
IPv4 MOAS
5 841
IPv6 prefixes
266 320
IPv6 origin ASNs
37 391
IPv6 MOAS
1 012

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 2 195
287 703 040
/16 13 986
916 586 496
/17 8 703
285 179 904
/18 14 029
229 851 136
/19 26 756
219 185 152
/20 48 492
198 623 232
/21 56 954
116 641 792
/22 118 301
121 140 224
/23 121 085
61 995 520
/24 736 683
188 590 848
Total 1 149 454 4 325 239 040
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 255 744 addr 73.02%
Not announced 1 158 711 552 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.15%
↳ routable but not announced 566 072 576 addr 48.85%
    — of total IPv4 space 13.18%
    — of announceable space (total − tech/reserved) 15.29%
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) 273 /24 0.01%

IPv6 prefixes by size /1–/48 only, addresses as /48 site-counts

MaskPrefixes/48 subnets
/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 49
822 083 584
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 854
3 069 181 952
/30 765
200 540 160
/31 390
51 118 080
/32 27 375
1 794 048 000
/33 6 024
197 394 432
/34 5 678
93 028 352
/35 1 985
16 261 120
/36 10 105
41 390 080
/37 1 417
2 902 016
/38 2 805
2 872 320
/39 1 881
963 072
/40 24 589
6 294 784
/41 1 847
236 416
/42 3 101
198 464
/43 1 469
47 008
/44 27 291
436 656
/45 4 923
39 384
/46 6 624
26 496
/47 9 634
19 268
/48 122 034
122 034
Total 266 094 16 575 248 478
IPv4 (1 155 004) IPv6 (266 320)
Reset
Found 35 IPv4 prefixes · ASN: AS300 · showing 1–35
# Prefix ↑ Mask Range Origin ASN MOAS
1 156.112.74.0/24 /24 156.112.74.0 – 156.112.74.255 AS300 1
2 156.112.75.0/24 /24 156.112.75.0 – 156.112.75.255 AS300 1
3 156.112.76.0/24 /24 156.112.76.0 – 156.112.76.255 AS300 1
4 156.112.78.0/24 /24 156.112.78.0 – 156.112.78.255 AS300 1
5 156.112.134.0/24 /24 156.112.134.0 – 156.112.134.255 AS300 1
6 156.112.171.0/24 /24 156.112.171.0 – 156.112.171.255 AS300 1
7 158.15.0.0/16 /16 158.15.0.0 – 158.15.255.255 AS300 1
8 158.15.226.0/24 /24 158.15.226.0 – 158.15.226.255 AS300 1
9 160.137.96.0/24 /24 160.137.96.0 – 160.137.96.255 AS300 1
10 160.137.102.0/24 /24 160.137.102.0 – 160.137.102.255 AS300 1
11 160.137.132.0/22 /22 160.137.132.0 – 160.137.135.255 AS300 1
12 160.137.136.0/22 /22 160.137.136.0 – 160.137.139.255 AS300 1
13 164.235.104.0/21 /21 164.235.104.0 – 164.235.111.255 AS300 1
14 199.211.153.0/24 /24 199.211.153.0 – 199.211.153.255 AS300 1
15 199.252.0.0/23 /23 199.252.0.0 – 199.252.1.255 AS300 1
16 204.222.212.0/24 /24 204.222.212.0 – 204.222.212.255 AS300 1
17 209.22.250.0/24 /24 209.22.250.0 – 209.22.250.255 AS300 1
18 214.3.158.0/24 /24 214.3.158.0 – 214.3.158.255 AS300 1
19 214.3.159.0/24 /24 214.3.159.0 – 214.3.159.255 AS300 1
20 214.3.160.0/24 /24 214.3.160.0 – 214.3.160.255 AS300 1
21 214.3.177.0/24 /24 214.3.177.0 – 214.3.177.255 AS300 1
22 214.4.13.0/24 /24 214.4.13.0 – 214.4.13.255 AS300 1
23 214.4.14.0/24 /24 214.4.14.0 – 214.4.14.255 AS300 1
24 214.4.15.0/24 /24 214.4.15.0 – 214.4.15.255 AS300 1
25 214.4.138.0/24 /24 214.4.138.0 – 214.4.138.255 AS300 1
26 214.4.139.0/24 /24 214.4.139.0 – 214.4.139.255 AS300 1
27 214.4.143.0/24 /24 214.4.143.0 – 214.4.143.255 AS300 1
28 214.23.0.0/21 /21 214.23.0.0 – 214.23.7.255 AS300 1
29 214.23.24.0/21 /21 214.23.24.0 – 214.23.31.255 AS300 1
30 214.23.48.0/20 /20 214.23.48.0 – 214.23.63.255 AS300 1
31 214.23.64.0/21 /21 214.23.64.0 – 214.23.71.255 AS300 1
32 214.23.79.0/24 /24 214.23.79.0 – 214.23.79.255 AS300 1
33 214.23.248.0/21 /21 214.23.248.0 – 214.23.255.255 AS300 1
34 214.38.224.0/24 /24 214.38.224.0 – 214.38.224.255 AS300 1
35 214.66.0.0/19 /19 214.66.0.0 – 214.66.31.255 AS300 1