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 44 IPv4 prefixes · ASN: AS393249 · showing 1–44
# Prefix ↑ Mask Range Origin ASN MOAS
1 128.189.0.0/16 /16 128.189.0.0 – 128.189.255.255 AS271, AS393249 2
2 128.189.16.0/20 /20 128.189.16.0 – 128.189.31.255 AS393249 1
3 128.189.32.0/19 /19 128.189.32.0 – 128.189.63.255 AS393249 1
4 128.189.64.0/19 /19 128.189.64.0 – 128.189.95.255 AS393249 1
5 128.189.96.0/19 /19 128.189.96.0 – 128.189.127.255 AS393249 1
6 128.189.128.0/18 /18 128.189.128.0 – 128.189.191.255 AS393249 1
7 128.189.192.0/18 /18 128.189.192.0 – 128.189.255.255 AS393249 1
8 137.82.0.0/16 /16 137.82.0.0 – 137.82.255.255 AS393249 1
9 142.103.0.0/16 /16 142.103.0.0 – 142.103.255.255 AS393249 1
10 142.231.20.0/24 /24 142.231.20.0 – 142.231.20.255 AS393249 1
11 142.231.24.0/21 /21 142.231.24.0 – 142.231.31.255 AS393249 1
12 142.231.64.0/19 /19 142.231.64.0 – 142.231.95.255 AS393249 1
13 142.231.160.0/19 /19 142.231.160.0 – 142.231.191.255 AS393249 1
14 198.162.32.0/19 /19 198.162.32.0 – 198.162.63.255 AS393249 1
15 198.162.67.0/24 /24 198.162.67.0 – 198.162.67.255 AS393249 1
16 206.12.12.0/24 /24 206.12.12.0 – 206.12.12.255 AS393249 1
17 206.12.13.0/24 /24 206.12.13.0 – 206.12.13.255 AS393249 1
18 206.12.14.0/24 /24 206.12.14.0 – 206.12.14.255 AS393249 1
19 206.12.15.0/24 /24 206.12.15.0 – 206.12.15.255 AS393249 1
20 206.12.18.0/24 /24 206.12.18.0 – 206.12.18.255 AS393249 1
21 206.12.19.0/24 /24 206.12.19.0 – 206.12.19.255 AS393249 1
22 206.12.28.0/24 /24 206.12.28.0 – 206.12.28.255 AS393249 1
23 206.12.40.0/21 /21 206.12.40.0 – 206.12.47.255 AS393249 1
24 206.12.52.0/22 /22 206.12.52.0 – 206.12.55.255 AS393249 1
25 206.12.64.0/20 /20 206.12.64.0 – 206.12.79.255 AS393249 1
26 206.12.116.0/24 /24 206.12.116.0 – 206.12.116.255 AS393249 1
27 206.12.119.0/24 /24 206.12.119.0 – 206.12.119.255 AS393249 1
28 206.12.136.0/21 /21 206.12.136.0 – 206.12.143.255 AS393249 1
29 206.12.160.0/21 /21 206.12.160.0 – 206.12.167.255 AS393249 1
30 206.12.176.0/21 /21 206.12.176.0 – 206.12.183.255 AS393249 1
31 206.12.200.0/22 /22 206.12.200.0 – 206.12.203.255 AS393249 1
32 206.12.208.0/22 /22 206.12.208.0 – 206.12.211.255 AS393249 1
33 206.87.0.0/18 /18 206.87.0.0 – 206.87.63.255 AS393249 1
34 206.87.96.0/19 /19 206.87.96.0 – 206.87.127.255 AS393249 1
35 206.87.128.0/19 /19 206.87.128.0 – 206.87.159.255 AS393249 1
36 206.87.192.0/19 /19 206.87.192.0 – 206.87.223.255 AS393249 1
37 206.87.224.0/20 /20 206.87.224.0 – 206.87.239.255 AS393249 1
38 206.87.240.0/20 /20 206.87.240.0 – 206.87.255.255 AS393249 1
39 207.23.94.0/23 /23 207.23.94.0 – 207.23.95.255 AS393249 1
40 207.23.243.0/24 /24 207.23.243.0 – 207.23.243.255 AS393249 1
41 207.23.249.0/24 /24 207.23.249.0 – 207.23.249.255 AS393249 1
42 207.23.252.0/24 /24 207.23.252.0 – 207.23.252.255 AS393249 1
43 209.87.16.0/24 /24 209.87.16.0 – 209.87.16.255 AS393249 1
44 209.87.17.0/24 /24 209.87.17.0 – 209.87.17.255 AS393249 1