BGP Full View — RIPE RIS RRC00data as of 2026-04-24 21:19

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 →
thank you!
IPv4 prefixes
1 122 923
IPv4 origin ASNs
78 185
IPv4 MOAS
6 325
IPv6 prefixes
254 771
IPv6 origin ASNs
36 403
IPv6 MOAS
1 466

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
/12 303
317 718 528
/13 586
307 232 768
/14 1 206
316 145 664
/15 2 152
282 066 944
/16 13 827
906 166 272
/17 8 680
284 426 240
/18 13 933
228 278 272
/19 26 602
217 923 584
/20 48 490
198 615 040
/21 55 704
114 081 792
/22 118 650
121 497 600
/23 117 721
60 273 152
/24 709 454
181 620 224
Total 1 117 472 4 284 729 344
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 114 560 addr 72.51%
Not announced 1 180 852 736 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.19%
↳ routable but not announced 588 218 624 addr 49.81%
    — of total IPv4 space 13.70%
    — of announceable space (total − tech/reserved) 15.89%
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) 292 /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 14
3 758 096 384
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 41
687 865 856
/25 13
109 051 904
/26 17
71 303 168
/27 18
37 748 736
/28 163
170 917 888
/29 5 464
2 864 709 632
/30 833
218 365 952
/31 358
46 923 776
/32 26 878
1 761 476 608
/33 5 674
185 925 632
/34 5 534
90 669 056
/35 1 943
15 917 056
/36 9 935
40 693 760
/37 1 389
2 844 672
/38 2 720
2 785 280
/39 1 852
948 224
/40 23 800
6 092 800
/41 1 722
220 416
/42 2 968
189 952
/43 1 444
46 208
/44 25 734
411 744
/45 4 511
36 088
/46 5 844
23 376
/47 8 847
17 694
/48 116 726
116 726
Total 254 460 4 413 958 380 860
IPv4 (1 122 923) IPv6 (254 771)
Reset
Found 60 IPv4 prefixes · ASN: AS27901 · showing 1–60
# 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
18 170.150.156.0/24 /24 170.150.156.0 – 170.150.156.255 AS27901 1
19 179.60.64.0/19 /19 179.60.64.0 – 179.60.95.255 AS27901 1
20 179.60.64.0/20 /20 179.60.64.0 – 179.60.79.255 AS27901 1
21 179.60.64.0/21 /21 179.60.64.0 – 179.60.71.255 AS27901 1
22 179.60.72.0/21 /21 179.60.72.0 – 179.60.79.255 AS27901 1
23 179.60.91.0/24 /24 179.60.91.0 – 179.60.91.255 AS27901 1
24 190.5.32.0/19 /19 190.5.32.0 – 190.5.63.255 AS27901 1
25 190.5.32.0/20 /20 190.5.32.0 – 190.5.47.255 AS27901 1
26 190.5.32.0/21 /21 190.5.32.0 – 190.5.39.255 AS27901 1
27 190.5.40.0/21 /21 190.5.40.0 – 190.5.47.255 AS27901 1
28 190.102.224.0/21 /21 190.102.224.0 – 190.102.231.255 AS27901 1
29 190.102.232.0/21 /21 190.102.232.0 – 190.102.239.255 AS27901 1
30 190.102.240.0/20 /20 190.102.240.0 – 190.102.255.255 AS27901 1
31 190.102.240.0/21 /21 190.102.240.0 – 190.102.247.255 AS27901 1
32 190.102.248.0/21 /21 190.102.248.0 – 190.102.255.255 AS27901 1
33 190.102.252.0/24 /24 190.102.252.0 – 190.102.252.255 AS27901 1
34 190.110.160.0/20 /20 190.110.160.0 – 190.110.175.255 AS27901 1
35 190.110.160.0/21 /21 190.110.160.0 – 190.110.167.255 AS27901 1
36 190.110.168.0/21 /21 190.110.168.0 – 190.110.175.255 AS27901 1
37 190.110.168.0/24 /24 190.110.168.0 – 190.110.168.255 AS27901 1
38 190.110.169.0/24 /24 190.110.169.0 – 190.110.169.255 AS27901 1
39 190.110.170.0/24 /24 190.110.170.0 – 190.110.170.255 AS27901 1
40 190.110.171.0/24 /24 190.110.171.0 – 190.110.171.255 AS27901 1
41 190.110.172.0/23 /23 190.110.172.0 – 190.110.173.255 AS27901 1
42 190.110.172.0/24 /24 190.110.172.0 – 190.110.172.255 AS27901 1
43 190.110.173.0/24 /24 190.110.173.0 – 190.110.173.255 AS27901 1
44 190.110.174.0/24 /24 190.110.174.0 – 190.110.174.255 AS27901 1
45 190.110.175.0/24 /24 190.110.175.0 – 190.110.175.255 AS27901 1
46 190.114.32.0/21 /21 190.114.32.0 – 190.114.39.255 AS27901 1
47 190.114.40.0/21 /21 190.114.40.0 – 190.114.47.255 AS27901 1
48 190.114.48.0/21 /21 190.114.48.0 – 190.114.55.255 AS27901 1
49 190.114.56.0/21 /21 190.114.56.0 – 190.114.63.255 AS27901 1
50 200.73.120.0/22 /22 200.73.120.0 – 200.73.123.255 AS27901 1
51 200.73.124.0/22 /22 200.73.124.0 – 200.73.127.255 AS27901 1
52 207.248.192.0/21 /21 207.248.192.0 – 207.248.199.255 AS27901 1
53 207.248.200.0/21 /21 207.248.200.0 – 207.248.207.255 AS27901 1
54 207.248.208.0/21 /21 207.248.208.0 – 207.248.215.255 AS27901 1
55 207.248.216.0/23 /23 207.248.216.0 – 207.248.217.255 AS27901 1
56 207.248.216.0/24 /24 207.248.216.0 – 207.248.216.255 AS27901 1
57 207.248.217.0/24 /24 207.248.217.0 – 207.248.217.255 AS27901 1
58 207.248.218.0/23 /23 207.248.218.0 – 207.248.219.255 AS27901 1
59 207.248.220.0/23 /23 207.248.220.0 – 207.248.221.255 AS27901 1
60 207.248.222.0/24 /24 207.248.222.0 – 207.248.222.255 AS27901 1