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BGP Full View — RIPE RIS RRC00data as of 2026-09-20 13:41

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
1 157 561
IPv4 origin ASNs
79 168
IPv4 MOAS
5 973
IPv6 prefixes
266 148
IPv6 origin ASNs
37 399
IPv6 MOAS
1 043

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 13 984
916 455 424
/17 8 697
284 983 296
/18 14 030
229 867 520
/19 26 762
219 234 304
/20 48 541
198 823 936
/21 56 961
116 656 128
/22 118 321
121 160 704
/23 121 174
62 041 088
/24 739 051
189 197 056
Total 1 151 985 4 325 733 120
BGP /24 coverage of total IPv4 space
Announced in BGP 3 137 032 192 addr 73.04%
Not announced 1 157 935 104 addr 26.96%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.18%
↳ routable but not announced 565 293 056 addr 48.82%
    — 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 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 5 826
3 054 501 888
/30 752
197 132 288
/31 390
51 118 080
/32 27 309
1 789 722 624
/33 6 046
198 115 328
/34 5 684
93 126 656
/35 1 987
16 277 504
/36 10 085
41 308 160
/37 1 407
2 881 536
/38 2 811
2 878 464
/39 1 884
964 608
/40 24 644
6 308 864
/41 1 815
232 320
/42 3 100
198 400
/43 1 473
47 136
/44 27 088
433 408
/45 4 936
39 488
/46 6 600
26 400
/47 9 588
19 176
/48 122 198
122 198
Total 265 927 4 414 600 094 014
IPv4 (1 157 561) IPv6 (266 148)
Reset
Found 32 IPv4 prefixes · ASN: AS398576 · showing 1–32
# Prefix ↑ Mask Range Origin ASN MOAS
1 38.46.36.0/24 /24 38.46.36.0 – 38.46.36.255 AS398576 1
2 38.46.37.0/24 /24 38.46.37.0 – 38.46.37.255 AS398576 1
3 38.46.38.0/24 /24 38.46.38.0 – 38.46.38.255 AS398576 1
4 38.46.39.0/24 /24 38.46.39.0 – 38.46.39.255 AS398576 1
5 38.46.40.0/23 /23 38.46.40.0 – 38.46.41.255 AS398576 1
6 38.57.144.0/24 /24 38.57.144.0 – 38.57.144.255 AS398576 1
7 38.57.145.0/24 /24 38.57.145.0 – 38.57.145.255 AS398576 1
8 38.57.146.0/24 /24 38.57.146.0 – 38.57.146.255 AS398576 1
9 38.57.147.0/24 /24 38.57.147.0 – 38.57.147.255 AS398576 1
10 38.57.248.0/24 /24 38.57.248.0 – 38.57.248.255 AS398576 1
11 38.57.249.0/24 /24 38.57.249.0 – 38.57.249.255 AS398576 1
12 38.57.250.0/24 /24 38.57.250.0 – 38.57.250.255 AS398576 1
13 38.57.251.0/24 /24 38.57.251.0 – 38.57.251.255 AS398576 1
14 38.74.200.0/22 /22 38.74.200.0 – 38.74.203.255 AS398576 1
15 66.231.196.0/24 /24 66.231.196.0 – 66.231.196.255 AS398576 1
16 66.231.201.0/24 /24 66.231.201.0 – 66.231.201.255 AS398576 1
17 66.231.218.0/24 /24 66.231.218.0 – 66.231.218.255 AS398576 1
18 69.49.158.0/23 /23 69.49.158.0 – 69.49.159.255 AS398576 1
19 72.55.230.0/24 /24 72.55.230.0 – 72.55.230.255 AS398576 1
20 72.55.231.0/24 /24 72.55.231.0 – 72.55.231.255 AS398576 1
21 72.55.233.0/24 /24 72.55.233.0 – 72.55.233.255 AS398576 1
22 72.55.234.0/23 /23 72.55.234.0 – 72.55.235.255 AS398576 1
23 72.55.236.0/23 /23 72.55.236.0 – 72.55.237.255 AS398576 1
24 72.55.238.0/23 /23 72.55.238.0 – 72.55.239.255 AS398576 1
25 72.55.244.0/23 /23 72.55.244.0 – 72.55.245.255 AS398576 1
26 199.21.176.0/22 /22 199.21.176.0 – 199.21.179.255 AS398576 1
27 199.45.28.0/22 /22 199.45.28.0 – 199.45.31.255 AS398576 1
28 208.93.12.0/22 /22 208.93.12.0 – 208.93.15.255 AS398576 1
29 209.51.187.0/24 /24 209.51.187.0 – 209.51.187.255 AS398576 1
30 216.66.28.0/24 /24 216.66.28.0 – 216.66.28.255 AS398576 1
31 216.66.31.0/24 /24 216.66.31.0 – 216.66.31.255 AS398576 1
32 216.66.44.0/23 /23 216.66.44.0 – 216.66.45.255 AS398576 1