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 40 IPv4 prefixes · ASN: AS19151 · showing 1–40
# Prefix ↓ Mask Range Origin ASN MOAS
1 208.78.160.0/22 /22 208.78.160.0 – 208.78.163.255 AS19151 1
2 204.235.96.0/21 /21 204.235.96.0 – 204.235.103.255 AS19151 1
3 198.89.85.0/24 /24 198.89.85.0 – 198.89.85.255 AS19151 1
4 174.128.178.0/23 /23 174.128.178.0 – 174.128.179.255 AS19151 1
5 173.211.95.0/24 /24 173.211.95.0 – 173.211.95.255 AS19151 1
6 172.110.47.0/24 /24 172.110.47.0 – 172.110.47.255 AS19151 1
7 168.245.192.0/24 /24 168.245.192.0 – 168.245.192.255 AS19151 1
8 158.51.179.0/24 /24 158.51.179.0 – 158.51.179.255 AS19151 1
9 66.216.41.0/24 /24 66.216.41.0 – 66.216.41.255 AS19151 1
10 66.216.0.0/18 /18 66.216.0.0 – 66.216.63.255 AS19151 1
11 66.186.196.0/23 /23 66.186.196.0 – 66.186.197.255 AS19151 1
12 66.186.192.0/23 /23 66.186.192.0 – 66.186.193.255 AS19151 1
13 64.139.221.0/24 /24 64.139.221.0 – 64.139.221.255 AS19151 1
14 64.139.217.0/24 /24 64.139.217.0 – 64.139.217.255 AS19151 1
15 64.139.196.0/24 /24 64.139.196.0 – 64.139.196.255 AS19151 1
16 64.139.191.0/24 /24 64.139.191.0 – 64.139.191.255 AS19151 1
17 64.139.190.0/24 /24 64.139.190.0 – 64.139.190.255 AS19151 1
18 64.139.151.0/24 /24 64.139.151.0 – 64.139.151.255 AS19151 1
19 64.139.149.0/24 /24 64.139.149.0 – 64.139.149.255 AS19151 1
20 64.139.147.0/24 /24 64.139.147.0 – 64.139.147.255 AS19151 1
21 64.139.146.0/24 /24 64.139.146.0 – 64.139.146.255 AS19151 1
22 64.139.144.0/24 /24 64.139.144.0 – 64.139.144.255 AS19151 1
23 64.139.141.0/24 /24 64.139.141.0 – 64.139.141.255 AS19151 1
24 64.139.139.0/24 /24 64.139.139.0 – 64.139.139.255 AS19151 1
25 64.139.138.0/24 /24 64.139.138.0 – 64.139.138.255 AS19151 1
26 64.139.137.0/24 /24 64.139.137.0 – 64.139.137.255 AS19151 1
27 64.139.136.0/24 /24 64.139.136.0 – 64.139.136.255 AS19151 1
28 64.139.135.0/24 /24 64.139.135.0 – 64.139.135.255 AS19151 1
29 64.139.134.0/24 /24 64.139.134.0 – 64.139.134.255 AS19151 1
30 64.139.133.0/24 /24 64.139.133.0 – 64.139.133.255 AS19151 1
31 64.139.132.0/24 /24 64.139.132.0 – 64.139.132.255 AS19151 1
32 64.139.131.0/24 /24 64.139.131.0 – 64.139.131.255 AS19151 1
33 64.139.129.0/24 /24 64.139.129.0 – 64.139.129.255 AS19151 1
34 64.135.6.0/24 /24 64.135.6.0 – 64.135.6.255 AS19151 1
35 64.127.192.0/24 /24 64.127.192.0 – 64.127.192.255 AS19151 1
36 64.127.140.0/22 /22 64.127.140.0 – 64.127.143.255 AS19151 1
37 64.127.128.0/22 /22 64.127.128.0 – 64.127.131.255 AS19151 1
38 64.38.110.0/24 /24 64.38.110.0 – 64.38.110.255 AS19151 1
39 64.38.110.0/23 /23 64.38.110.0 – 64.38.111.255 AS19151 1
40 63.135.64.0/24 /24 63.135.64.0 – 63.135.64.255 AS19151 1