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 45 IPv4 prefixes · ASN: AS140637 · showing 1–45
# Prefix ↑ Mask Range Origin ASN MOAS
1 103.151.86.0/23 /23 103.151.86.0 – 103.151.87.255 AS140637 1
2 103.151.86.0/24 /24 103.151.86.0 – 103.151.86.255 AS140637 1
3 103.151.87.0/24 /24 103.151.87.0 – 103.151.87.255 AS140637 1
4 134.178.0.0/16 /16 134.178.0.0 – 134.178.255.255 AS140637 1
5 134.178.108.0/24 /24 134.178.108.0 – 134.178.108.255 AS140637 1
6 134.178.184.0/24 /24 134.178.184.0 – 134.178.184.255 AS140637 1
7 134.178.196.0/24 /24 134.178.196.0 – 134.178.196.255 AS140637 1
8 143.174.60.0/24 /24 143.174.60.0 – 143.174.60.255 AS140637 1
9 143.174.192.0/21 /21 143.174.192.0 – 143.174.199.255 AS140637 1
10 143.174.200.0/21 /21 143.174.200.0 – 143.174.207.255 AS140637 1
11 143.188.0.0/17 /17 143.188.0.0 – 143.188.127.255 AS140637 1
12 143.188.128.0/20 /20 143.188.128.0 – 143.188.143.255 AS140637 1
13 143.188.144.0/22 /22 143.188.144.0 – 143.188.147.255 AS140637 1
14 143.188.162.0/23 /23 143.188.162.0 – 143.188.163.255 AS140637 1
15 143.188.164.0/22 /22 143.188.164.0 – 143.188.167.255 AS140637 1
16 143.188.168.0/21 /21 143.188.168.0 – 143.188.175.255 AS140637 1
17 143.188.176.0/20 /20 143.188.176.0 – 143.188.191.255 AS140637 1
18 143.188.192.0/18 /18 143.188.192.0 – 143.188.255.255 AS140637 1
19 155.187.0.0/16 /16 155.187.0.0 – 155.187.255.255 AS140637 1
20 163.47.92.0/22 /22 163.47.92.0 – 163.47.95.255 AS140637 1
21 163.47.92.0/24 /24 163.47.92.0 – 163.47.92.255 AS140637 1
22 163.47.93.0/24 /24 163.47.93.0 – 163.47.93.255 AS140637 1
23 163.47.94.0/24 /24 163.47.94.0 – 163.47.94.255 AS140637 1
24 163.47.95.0/24 /24 163.47.95.0 – 163.47.95.255 AS140637 1
25 180.149.192.0/22 /22 180.149.192.0 – 180.149.195.255 AS140637 1
26 180.149.192.0/24 /24 180.149.192.0 – 180.149.192.255 AS140637 1
27 180.149.193.0/24 /24 180.149.193.0 – 180.149.193.255 AS140637 1
28 192.55.112.0/24 /24 192.55.112.0 – 192.55.112.255 AS140637 1
29 192.104.43.0/24 /24 192.104.43.0 – 192.104.43.255 AS140637 1
30 192.104.44.0/24 /24 192.104.44.0 – 192.104.44.255 AS140637 1
31 192.104.45.0/24 /24 192.104.45.0 – 192.104.45.255 AS140637 1
32 192.199.32.0/21 /21 192.199.32.0 – 192.199.39.255 AS140637 1
33 194.193.16.0/22 /22 194.193.16.0 – 194.193.19.255 AS140637 1
34 194.193.16.0/24 /24 194.193.16.0 – 194.193.16.255 AS140637 1
35 194.193.18.0/24 /24 194.193.18.0 – 194.193.18.255 AS140637 1
36 194.193.28.0/22 /22 194.193.28.0 – 194.193.31.255 AS140637 1
37 194.193.28.0/24 /24 194.193.28.0 – 194.193.28.255 AS140637 1
38 194.193.29.0/24 /24 194.193.29.0 – 194.193.29.255 AS140637 1
39 194.193.30.0/24 /24 194.193.30.0 – 194.193.30.255 AS140637 1
40 194.193.31.0/24 /24 194.193.31.0 – 194.193.31.255 AS140637 1
41 202.9.78.0/24 /24 202.9.78.0 – 202.9.78.255 AS140637 1
42 203.9.109.0/24 /24 203.9.109.0 – 203.9.109.255 AS140637 1
43 203.19.117.0/24 /24 203.19.117.0 – 203.19.117.255 AS140637 1
44 203.31.52.0/24 /24 203.31.52.0 – 203.31.52.255 AS140637 1
45 203.31.53.0/24 /24 203.31.53.0 – 203.31.53.255 AS140637 1