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 →
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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 35 IPv4 prefixes · ASN: AS395461 · showing 1–35
# Prefix ↓ Mask Range Origin ASN MOAS
1 209.166.120.0/21 /21 209.166.120.0 – 209.166.127.255 AS395461 1
2 209.166.110.0/24 /24 209.166.110.0 – 209.166.110.255 AS395461 1
3 209.166.109.0/24 /24 209.166.109.0 – 209.166.109.255 AS395461 1
4 209.166.108.0/24 /24 209.166.108.0 – 209.166.108.255 AS395461 1
5 209.166.107.0/24 /24 209.166.107.0 – 209.166.107.255 AS395461 1
6 209.166.106.0/24 /24 209.166.106.0 – 209.166.106.255 AS395461 1
7 209.166.105.0/24 /24 209.166.105.0 – 209.166.105.255 AS395461 1
8 209.166.100.0/24 /24 209.166.100.0 – 209.166.100.255 AS395461 1
9 204.137.228.0/24 /24 204.137.228.0 – 204.137.228.255 AS395461 1
10 204.137.228.0/23 /23 204.137.228.0 – 204.137.229.255 AS395461 1
11 100.43.31.0/24 /24 100.43.31.0 – 100.43.31.255 AS395461 1
12 96.44.5.0/24 /24 96.44.5.0 – 96.44.5.255 AS395461 1
13 76.78.155.0/24 /24 76.78.155.0 – 76.78.155.255 AS395461 1
14 76.78.154.0/24 /24 76.78.154.0 – 76.78.154.255 AS395461 1
15 76.78.143.0/24 /24 76.78.143.0 – 76.78.143.255 AS395461 1
16 76.78.142.0/24 /24 76.78.142.0 – 76.78.142.255 AS395461 1
17 76.78.114.0/23 /23 76.78.114.0 – 76.78.115.255 AS395461 1
18 76.78.94.0/23 /23 76.78.94.0 – 76.78.95.255 AS395461 1
19 76.78.93.0/24 /24 76.78.93.0 – 76.78.93.255 AS395461 1
20 66.112.248.0/21 /21 66.112.248.0 – 66.112.255.255 AS395461 1
21 66.112.246.0/23 /23 66.112.246.0 – 66.112.247.255 AS395461 1
22 66.112.245.0/24 /24 66.112.245.0 – 66.112.245.255 AS395461 1
23 66.112.244.0/24 /24 66.112.244.0 – 66.112.244.255 AS395461 1
24 66.112.240.0/22 /22 66.112.240.0 – 66.112.243.255 AS395461 1
25 66.112.234.0/24 /24 66.112.234.0 – 66.112.234.255 AS395461 1
26 66.112.224.0/20 /20 66.112.224.0 – 66.112.239.255 AS395461 1
27 64.189.160.0/20 /20 64.189.160.0 – 64.189.175.255 AS395461 1
28 64.189.150.0/24 /24 64.189.150.0 – 64.189.150.255 AS395461 1
29 64.189.124.0/22 /22 64.189.124.0 – 64.189.127.255 AS395461 1
30 64.189.108.0/22 /22 64.189.108.0 – 64.189.111.255 AS395461 1
31 64.189.105.0/24 /24 64.189.105.0 – 64.189.105.255 AS395461 1
32 64.189.104.0/24 /24 64.189.104.0 – 64.189.104.255 AS395461 1
33 64.189.88.0/21 /21 64.189.88.0 – 64.189.95.255 AS395461 1
34 64.189.54.0/24 /24 64.189.54.0 – 64.189.54.255 AS395461 1
35 64.189.47.0/24 /24 64.189.47.0 – 64.189.47.255 AS395461 1