BGP Full View — RIPE RIS RRC00data as of 2026-06-27 20:21

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
1 134 333
IPv4 origin ASNs
78 618
IPv4 MOAS
5 974
IPv6 prefixes
259 509
IPv6 origin ASNs
36 800
IPv6 MOAS
864

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
/13 590
309 329 920
/14 1 201
314 834 944
/15 2 175
285 081 600
/16 13 907
911 409 152
/17 8 717
285 638 656
/18 14 058
230 326 272
/19 26 673
218 505 216
/20 48 580
198 983 680
/21 55 974
114 634 752
/22 118 655
121 502 720
/23 119 263
61 062 656
/24 718 565
183 952 640
Total 1 128 829 4 307 955 456
BGP /24 coverage of total IPv4 space
Announced in BGP 3 129 351 936 addr 72.86%
Not announced 1 165 615 360 addr 27.14%
↳ technical / special-use (not meant to be announced) 592 584 704 addr 50.84%
↳ routable but not announced 573 030 656 addr 49.16%
    — of total IPv4 space 13.34%
    — of announceable space (total − tech/reserved) 15.48%
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) 485 /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 40
671 088 640
/25 12
100 663 296
/26 17
71 303 168
/27 18
37 748 736
/28 162
169 869 312
/29 5 520
2 894 069 760
/30 746
195 559 424
/31 361
47 316 992
/32 27 039
1 772 027 904
/33 5 796
189 923 328
/34 5 531
90 619 904
/35 1 968
16 121 856
/36 10 068
41 238 528
/37 1 382
2 830 336
/38 2 687
2 751 488
/39 1 857
950 784
/40 24 452
6 259 712
/41 1 768
226 304
/42 3 030
193 920
/43 1 483
47 456
/44 26 338
421 408
/45 4 571
36 568
/46 5 864
23 456
/47 9 086
18 172
/48 119 391
119 391
Total 259 219 4 413 954 508 499
IPv4 (1 134 333) IPv6 (259 509)
Reset
Found 42 IPv4 prefixes · ASN: AS45638 · showing 1–42
# Prefix ↓ Mask Range Origin ASN MOAS
1 223.130.27.0/24 /24 223.130.27.0 – 223.130.27.255 AS45638 1
2 223.130.25.0/24 /24 223.130.25.0 – 223.130.25.255 AS45638 1
3 223.130.24.0/24 /24 223.130.24.0 – 223.130.24.255 AS45638 1
4 112.140.180.0/22 /22 112.140.180.0 – 112.140.183.255 AS45638 1
5 112.140.177.0/24 /24 112.140.177.0 – 112.140.177.255 AS45638 1
6 112.140.176.0/24 /24 112.140.176.0 – 112.140.176.255 AS45638 1
7 110.232.143.0/24 /24 110.232.143.0 – 110.232.143.255 AS45638 1
8 110.232.142.0/24 /24 110.232.142.0 – 110.232.142.255 AS45638 1
9 110.232.141.0/24 /24 110.232.141.0 – 110.232.141.255 AS45638 1
10 110.232.140.0/24 /24 110.232.140.0 – 110.232.140.255 AS45638 1
11 110.232.140.0/22 /22 110.232.140.0 – 110.232.143.255 AS45638 1
12 103.252.155.0/24 /24 103.252.155.0 – 103.252.155.255 AS45638 1
13 103.252.154.0/24 /24 103.252.154.0 – 103.252.154.255 AS45638 1
14 103.252.153.0/24 /24 103.252.153.0 – 103.252.153.255 AS45638 1
15 103.252.152.0/22 /22 103.252.152.0 – 103.252.155.255 AS45638 1
16 103.241.0.0/22 /22 103.241.0.0 – 103.241.3.255 AS45638 1
17 103.42.111.0/24 /24 103.42.111.0 – 103.42.111.255 AS45638 1
18 103.42.110.0/24 /24 103.42.110.0 – 103.42.110.255 AS45638 1
19 103.42.109.0/24 /24 103.42.109.0 – 103.42.109.255 AS45638 1
20 103.42.108.0/24 /24 103.42.108.0 – 103.42.108.255 AS45638 1
21 103.27.35.0/24 /24 103.27.35.0 – 103.27.35.255 AS45638 1
22 103.27.34.0/24 /24 103.27.34.0 – 103.27.34.255 AS45638 1
23 103.27.33.0/24 /24 103.27.33.0 – 103.27.33.255 AS45638 1
24 103.27.32.0/24 /24 103.27.32.0 – 103.27.32.255 AS45638 1
25 103.18.110.0/24 /24 103.18.110.0 – 103.18.110.255 AS45638 1
26 103.18.109.0/24 /24 103.18.109.0 – 103.18.109.255 AS45638 1
27 103.18.108.0/24 /24 103.18.108.0 – 103.18.108.255 AS45638 1
28 103.18.108.0/22 /22 103.18.108.0 – 103.18.111.255 AS45638 1
29 103.11.207.0/24 /24 103.11.207.0 – 103.11.207.255 AS45638 1
30 103.11.206.0/24 /24 103.11.206.0 – 103.11.206.255 AS45638 1
31 103.11.206.0/23 /23 103.11.206.0 – 103.11.207.255 AS45638 1
32 103.9.171.0/24 /24 103.9.171.0 – 103.9.171.255 AS45638 1
33 103.9.170.0/24 /24 103.9.170.0 – 103.9.170.255 AS45638 1
34 103.9.169.0/24 /24 103.9.169.0 – 103.9.169.255 AS45638 1
35 103.9.168.0/24 /24 103.9.168.0 – 103.9.168.255 AS45638 1
36 43.250.143.0/24 /24 43.250.143.0 – 43.250.143.255 AS45638 1
37 43.250.142.0/24 /24 43.250.142.0 – 43.250.142.255 AS45638 1
38 43.250.141.0/24 /24 43.250.141.0 – 43.250.141.255 AS45638 1
39 43.250.140.0/24 /24 43.250.140.0 – 43.250.140.255 AS45638 1
40 43.241.55.0/24 /24 43.241.55.0 – 43.241.55.255 AS45638 1
41 43.241.54.0/24 /24 43.241.54.0 – 43.241.54.255 AS45638 1
42 43.241.52.0/24 /24 43.241.52.0 – 43.241.52.255 AS45638 1