BGP Full View — RIPE RIS RRC00data as of 2026-06-11 02:51

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
1 132 990
IPv4 origin ASNs
78 478
IPv4 MOAS
6 543
IPv6 prefixes
258 508
IPv6 origin ASNs
36 686
IPv6 MOAS
1 147

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 95
199 229 440
/12 304
318 767 104
/13 585
306 708 480
/14 1 202
315 097 088
/15 2 160
283 115 520
/16 13 792
903 872 512
/17 8 692
284 819 456
/18 14 040
230 031 360
/19 26 639
218 226 688
/20 48 528
198 770 688
/21 55 848
114 376 704
/22 118 737
121 586 688
/23 118 920
60 887 040
/24 717 852
183 770 112
Total 1 127 463 4 288 712 704
BGP /24 coverage of total IPv4 space
Announced in BGP 3 115 061 504 addr 72.53%
Not announced 1 179 905 792 addr 27.47%
↳ technical / special-use (not meant to be announced) 592 609 536 addr 50.23%
↳ routable but not announced 587 296 256 addr 49.77%
    — of total IPv4 space 13.67%
    — of announceable space (total − tech/reserved) 15.86%
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) 388 /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 14
3 758 096 384
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 38
637 534 208
/25 12
100 663 296
/26 17
71 303 168
/27 18
37 748 736
/28 163
170 917 888
/29 5 378
2 819 620 864
/30 747
195 821 568
/31 361
47 316 992
/32 27 034
1 771 700 224
/33 5 728
187 695 104
/34 5 565
91 176 960
/35 1 967
16 113 664
/36 10 041
41 127 936
/37 1 391
2 848 768
/38 2 754
2 820 096
/39 1 855
949 760
/40 23 623
6 047 488
/41 1 741
222 848
/42 3 044
194 816
/43 1 476
47 232
/44 26 106
417 696
/45 4 560
36 480
/46 5 960
23 840
/47 9 138
18 276
/48 119 480
119 480
Total 258 229 4 413 845 566 044
IPv4 (1 132 990) IPv6 (258 508)
Reset
Found 39 IPv4 prefixes · ASN: AS21263 · showing 1–39
# Prefix ↓ Mask Range Origin ASN MOAS
1 217.73.152.0/21 /21 217.73.152.0 – 217.73.159.255 AS21263 1
2 217.31.208.0/20 /20 217.31.208.0 – 217.31.223.255 AS21263 1
3 217.24.192.0/20 /20 217.24.192.0 – 217.24.207.255 AS21263 1
4 217.11.144.0/20 /20 217.11.144.0 – 217.11.159.255 AS21263 1
5 212.62.192.0/19 /19 212.62.192.0 – 212.62.223.255 AS21263 1
6 194.0.220.0/24 /24 194.0.220.0 – 194.0.220.255 AS21263 1
7 193.102.75.0/24 /24 193.102.75.0 – 193.102.75.255 AS21263 1
8 193.39.67.0/24 /24 193.39.67.0 – 193.39.67.255 AS21263 1
9 192.81.121.0/24 /24 192.81.121.0 – 192.81.121.255 AS21263 1
10 188.137.184.0/21 /21 188.137.184.0 – 188.137.191.255 AS21263 1
11 188.119.152.0/24 /24 188.119.152.0 – 188.119.152.255 AS21263 1
12 188.119.150.0/23 /23 188.119.150.0 – 188.119.151.255 AS21263 1
13 185.231.72.0/22 /22 185.231.72.0 – 185.231.75.255 AS21263 1
14 185.198.140.0/22 /22 185.198.140.0 – 185.198.143.255 AS21263 1
15 185.162.220.0/22 /22 185.162.220.0 – 185.162.223.255 AS21263 1
16 185.159.244.0/24 /24 185.159.244.0 – 185.159.244.255 AS21263 1
17 185.124.224.0/22 /22 185.124.224.0 – 185.124.227.255 AS21263 1
18 185.124.220.0/22 /22 185.124.220.0 – 185.124.223.255 AS21263 1
19 185.68.188.0/24 /24 185.68.188.0 – 185.68.188.255 AS21263 1
20 185.16.72.0/22 /22 185.16.72.0 – 185.16.75.255 AS21263 1
21 185.4.232.0/22 /22 185.4.232.0 – 185.4.235.255 AS21263 1
22 178.157.88.0/23 /23 178.157.88.0 – 178.157.89.255 AS21263 1
23 178.157.83.0/24 /24 178.157.83.0 – 178.157.83.255 AS21263 1
24 178.157.80.0/23 /23 178.157.80.0 – 178.157.81.255 AS21263 1
25 161.51.240.0/21 /21 161.51.240.0 – 161.51.247.255 AS21263 1
26 158.94.168.0/24 /24 158.94.168.0 – 158.94.168.255 AS21263 1
27 146.255.112.0/22 /22 146.255.112.0 – 146.255.115.255 AS21263 1
28 128.0.35.0/24 /24 128.0.35.0 – 128.0.35.255 AS21263 1
29 91.209.197.0/24 /24 91.209.197.0 – 91.209.197.255 AS21263 1
30 91.196.200.0/22 /22 91.196.200.0 – 91.196.203.255 AS21263 1
31 81.27.112.0/20 /20 81.27.112.0 – 81.27.127.255 AS21263 1
32 77.81.52.0/22 /22 77.81.52.0 – 77.81.55.255 AS21263 1
33 45.155.112.0/22 /22 45.155.112.0 – 45.155.115.255 AS21263 1
34 45.10.98.0/23 /23 45.10.98.0 – 45.10.99.255 AS21263 1
35 5.154.230.0/23 /23 5.154.230.0 – 5.154.231.255 AS21263 1
36 5.154.226.0/23 /23 5.154.226.0 – 5.154.227.255 AS21263 1
37 5.154.178.0/24 /24 5.154.178.0 – 5.154.178.255 AS21263 1
38 5.154.177.0/24 /24 5.154.177.0 – 5.154.177.255 AS21263 1
39 5.104.144.0/21 /21 5.104.144.0 – 5.104.151.255 AS21263 1