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BGP Full View — RIPE RIS RRC00data as of 2026-09-17 13:11

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
1 155 561
IPv4 origin ASNs
79 103
IPv4 MOAS
5 934
IPv6 prefixes
265 898
IPv6 origin ASNs
37 381
IPv6 MOAS
1 001

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 8 686
284 622 848
/18 14 026
229 801 984
/19 26 751
219 144 192
/20 48 508
198 688 768
/21 56 967
116 668 416
/22 118 293
121 132 032
/23 121 170
62 039 040
/24 737 147
188 709 632
Total 1 149 996 4 324 576 000
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 374 272 addr 73.02%
Not announced 1 158 593 024 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.15%
↳ routable but not announced 565 954 048 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
/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 5 839
3 061 317 632
/30 765
200 540 160
/31 389
50 987 008
/32 27 309
1 789 722 624
/33 6 019
197 230 592
/34 5 659
92 717 056
/35 1 996
16 351 232
/36 10 141
41 537 536
/37 1 411
2 889 728
/38 2 810
2 877 440
/39 1 886
965 632
/40 24 555
6 286 080
/41 1 826
233 728
/42 3 094
198 016
/43 1 470
47 040
/44 27 088
433 408
/45 4 934
39 472
/46 6 599
26 396
/47 9 585
19 170
/48 121 996
121 996
Total 265 675 4 414 609 181 434
IPv4 (1 155 561) IPv6 (265 898)
Reset
Found 45 IPv4 prefixes · ASN: AS27901 · showing 1–45
# Prefix ↑ Mask Range Origin ASN MOAS
1 131.221.164.0/24 /24 131.221.164.0 – 131.221.164.255 AS27901 1
2 131.221.165.0/24 /24 131.221.165.0 – 131.221.165.255 AS27901 1
3 131.221.166.0/24 /24 131.221.166.0 – 131.221.166.255 AS27901 1
4 131.221.167.0/24 /24 131.221.167.0 – 131.221.167.255 AS27901 1
5 138.99.224.0/22 /22 138.99.224.0 – 138.99.227.255 AS27901 1
6 138.99.224.0/24 /24 138.99.224.0 – 138.99.224.255 AS27901 1
7 138.99.226.0/24 /24 138.99.226.0 – 138.99.226.255 AS27901 1
8 167.250.53.0/24 /24 167.250.53.0 – 167.250.53.255 AS27901 1
9 167.250.54.0/23 /23 167.250.54.0 – 167.250.55.255 AS27901 1
10 167.250.54.0/24 /24 167.250.54.0 – 167.250.54.255 AS27901 1
11 167.250.55.0/24 /24 167.250.55.0 – 167.250.55.255 AS27901 1
12 170.82.188.0/24 /24 170.82.188.0 – 170.82.188.255 AS27901 1
13 170.82.189.0/24 /24 170.82.189.0 – 170.82.189.255 AS27901 1
14 170.82.190.0/23 /23 170.82.190.0 – 170.82.191.255 AS27901 1
15 170.82.190.0/24 /24 170.82.190.0 – 170.82.190.255 AS27901 1
16 170.82.191.0/24 /24 170.82.191.0 – 170.82.191.255 AS27901 1
17 170.150.156.0/22 /22 170.150.156.0 – 170.150.159.255 AS27901 1
18 170.150.156.0/23 /23 170.150.156.0 – 170.150.157.255 AS27901 1
19 170.150.156.0/24 /24 170.150.156.0 – 170.150.156.255 AS27901 1
20 170.150.157.0/24 /24 170.150.157.0 – 170.150.157.255 AS27901 1
21 179.60.64.0/19 /19 179.60.64.0 – 179.60.95.255 AS27901 1
22 179.60.64.0/20 /20 179.60.64.0 – 179.60.79.255 AS27901 1
23 179.60.64.0/21 /21 179.60.64.0 – 179.60.71.255 AS27901 1
24 179.60.72.0/21 /21 179.60.72.0 – 179.60.79.255 AS27901 1
25 190.5.32.0/19 /19 190.5.32.0 – 190.5.63.255 AS27901 1
26 190.5.32.0/20 /20 190.5.32.0 – 190.5.47.255 AS27901 1
27 190.102.224.0/21 /21 190.102.224.0 – 190.102.231.255 AS27901 1
28 190.102.232.0/21 /21 190.102.232.0 – 190.102.239.255 AS27901 1
29 190.102.240.0/20 /20 190.102.240.0 – 190.102.255.255 AS27901 1
30 190.110.160.0/20 /20 190.110.160.0 – 190.110.175.255 AS27901 1
31 190.114.32.0/21 /21 190.114.32.0 – 190.114.39.255 AS27901 1
32 190.114.40.0/21 /21 190.114.40.0 – 190.114.47.255 AS27901 1
33 190.114.48.0/21 /21 190.114.48.0 – 190.114.55.255 AS27901 1
34 190.114.56.0/21 /21 190.114.56.0 – 190.114.63.255 AS27901 1
35 200.73.120.0/22 /22 200.73.120.0 – 200.73.123.255 AS27901 1
36 200.73.124.0/22 /22 200.73.124.0 – 200.73.127.255 AS27901 1
37 207.248.192.0/21 /21 207.248.192.0 – 207.248.199.255 AS27901 1
38 207.248.200.0/21 /21 207.248.200.0 – 207.248.207.255 AS27901 1
39 207.248.208.0/21 /21 207.248.208.0 – 207.248.215.255 AS27901 1
40 207.248.216.0/23 /23 207.248.216.0 – 207.248.217.255 AS27901 1
41 207.248.216.0/24 /24 207.248.216.0 – 207.248.216.255 AS27901 1
42 207.248.217.0/24 /24 207.248.217.0 – 207.248.217.255 AS27901 1
43 207.248.218.0/23 /23 207.248.218.0 – 207.248.219.255 AS27901 1
44 207.248.220.0/23 /23 207.248.220.0 – 207.248.221.255 AS27901 1
45 207.248.222.0/23 /23 207.248.222.0 – 207.248.223.255 AS27901 1