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BGP Full View — RIPE RIS RRC00data as of 2026-10-31 05:40

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
1 175 352
IPv4 origin ASNs
79 714
IPv4 MOAS
8 561
IPv6 prefixes
274 225
IPv6 origin ASNs
38 052
IPv6 MOAS
1 015

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
/12 304
318 767 104
/13 593
310 902 784
/14 1 208
316 669 952
/15 2 188
286 785 536
/16 13 997
917 307 392
/17 8 694
284 884 992
/18 13 987
229 163 008
/19 26 752
219 152 384
/20 48 607
199 094 272
/21 57 563
117 889 024
/22 119 616
122 486 784
/23 122 718
62 831 616
/24 753 722
192 952 832
Total 1 170 115 4 331 765 248
BGP /24 coverage of total IPv4 space
Announced in BGP 3 141 077 248 addr 73.13%
Not announced 1 153 890 048 addr 26.87%
↳ technical / special-use (not meant to be announced) 592 592 896 addr 51.36%
↳ routable but not announced 561 297 152 addr 48.64%
    — of total IPv4 space 13.07%
    — of announceable space (total − tech/reserved) 15.16%
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) 453 /24 0.02%

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 16
4 294 967 296
/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 22
92 274 688
/27 19
39 845 888
/28 170
178 257 920
/29 5 969
3 129 475 072
/30 745
195 297 280
/31 389
50 987 008
/32 27 733
1 817 509 888
/33 6 131
200 900 608
/34 5 809
95 174 656
/35 2 039
16 703 488
/36 10 401
42 602 496
/37 1 434
2 936 832
/38 2 835
2 903 040
/39 1 910
977 920
/40 25 101
6 425 856
/41 1 980
253 440
/42 3 025
193 600
/43 1 503
48 096
/44 28 362
453 792
/45 4 981
39 848
/46 6 850
27 400
/47 9 929
19 858
/48 126 562
126 562
Total 273 997 4 415 018 074 724
IPv4 (1 175 352) IPv6 (274 225)
Reset
Found 38 IPv4 prefixes · ASN: AS27357 · showing 1–38
# Prefix ↓ Mask Range Origin ASN MOAS
1 209.0.201.0/24 /24 209.0.201.0 – 209.0.201.255 AS27357 1
2 207.97.192.0/18 /18 207.97.192.0 – 207.97.255.255 AS27357 1
3 204.232.224.0/19 /19 204.232.224.0 – 204.232.255.255 AS27357 1
4 204.232.128.0/18 /18 204.232.128.0 – 204.232.191.255 AS27357 1
5 204.51.235.0/24 /24 204.51.235.0 – 204.51.235.255 AS27357 1
6 204.51.224.0/24 /24 204.51.224.0 – 204.51.224.255 AS27357 1
7 198.210.20.0/22 /22 198.210.20.0 – 198.210.23.255 AS27357 1
8 198.210.16.0/22 /22 198.210.16.0 – 198.210.19.255 AS27357 1
9 198.210.16.0/21 /21 198.210.16.0 – 198.210.23.255 AS3356, AS27357 2
10 192.68.40.0/24 /24 192.68.40.0 – 192.68.40.255 AS27357 1
11 173.204.89.0/24 /24 173.204.89.0 – 173.204.89.255 AS27357 1
12 173.203.128.0/18 /18 173.203.128.0 – 173.203.191.255 AS27357 1
13 172.99.64.0/19 /19 172.99.64.0 – 172.99.95.255 AS27357 1
14 162.242.224.0/19 /19 162.242.224.0 – 162.242.255.255 AS27357 1
15 162.242.192.0/19 /19 162.242.192.0 – 162.242.223.255 AS27357 1
16 162.209.96.0/19 /19 162.209.96.0 – 162.209.127.255 AS27357 1
17 159.135.254.0/24 /24 159.135.254.0 – 159.135.254.255 AS27357 1
18 159.135.64.0/20 /20 159.135.64.0 – 159.135.79.255 AS27357 1
19 156.43.59.0/24 /24 156.43.59.0 – 156.43.59.255 AS27357 1
20 146.20.0.0/16 /16 146.20.0.0 – 146.20.255.255 AS27357 1
21 142.0.184.0/22 /22 142.0.184.0 – 142.0.187.255 AS27357 1
22 104.239.248.0/21 /21 104.239.248.0 – 104.239.255.255 AS27357 1
23 104.239.224.0/20 /20 104.239.224.0 – 104.239.239.255 AS27357 1
24 104.239.160.0/19 /19 104.239.160.0 – 104.239.191.255 AS27357 1
25 104.130.224.0/20 /20 104.130.224.0 – 104.130.239.255 AS27357 1
26 104.130.160.0/19 /19 104.130.160.0 – 104.130.191.255 AS27357 1
27 104.130.120.0/22 /22 104.130.120.0 – 104.130.123.255 AS27357 1
28 104.130.0.0/18 /18 104.130.0.0 – 104.130.63.255 AS27357 1
29 74.205.0.0/19 /19 74.205.0.0 – 74.205.31.255 AS27357 1
30 72.4.112.0/20 /20 72.4.112.0 – 72.4.127.255 AS27357 1
31 69.20.95.0/24 /24 69.20.95.0 – 69.20.95.255 AS27357, AS33070 2
32 69.20.0.0/17 /17 69.20.0.0 – 69.20.127.255 AS27357 1
33 65.61.186.0/23 /23 65.61.186.0 – 65.61.187.255 AS27357 1
34 65.61.152.0/24 /24 65.61.152.0 – 65.61.152.255 AS27357 1
35 65.61.146.0/23 /23 65.61.146.0 – 65.61.147.255 AS27357 1
36 65.61.142.0/23 /23 65.61.142.0 – 65.61.143.255 AS27357 1
37 65.61.141.0/24 /24 65.61.141.0 – 65.61.141.255 AS27357 1
38 23.253.128.0/19 /19 23.253.128.0 – 23.253.159.255 AS27357 1