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 39 IPv4 prefixes · ASN: AS21263 · showing 1–39
# Prefix ↑ Mask Range Origin ASN MOAS
1 5.104.144.0/21 /21 5.104.144.0 – 5.104.151.255 AS21263 1
2 5.154.177.0/24 /24 5.154.177.0 – 5.154.177.255 AS21263 1
3 5.154.178.0/24 /24 5.154.178.0 – 5.154.178.255 AS21263 1
4 5.154.226.0/23 /23 5.154.226.0 – 5.154.227.255 AS21263 1
5 5.154.230.0/23 /23 5.154.230.0 – 5.154.231.255 AS21263 1
6 45.10.98.0/23 /23 45.10.98.0 – 45.10.99.255 AS21263 1
7 45.155.112.0/22 /22 45.155.112.0 – 45.155.115.255 AS21263 1
8 77.81.52.0/22 /22 77.81.52.0 – 77.81.55.255 AS21263 1
9 81.27.112.0/20 /20 81.27.112.0 – 81.27.127.255 AS21263 1
10 91.196.200.0/22 /22 91.196.200.0 – 91.196.203.255 AS21263 1
11 91.209.197.0/24 /24 91.209.197.0 – 91.209.197.255 AS21263 1
12 128.0.35.0/24 /24 128.0.35.0 – 128.0.35.255 AS21263 1
13 146.255.112.0/22 /22 146.255.112.0 – 146.255.115.255 AS21263 1
14 158.94.168.0/24 /24 158.94.168.0 – 158.94.168.255 AS21263 1
15 161.51.240.0/21 /21 161.51.240.0 – 161.51.247.255 AS21263 1
16 178.157.80.0/23 /23 178.157.80.0 – 178.157.81.255 AS21263 1
17 178.157.83.0/24 /24 178.157.83.0 – 178.157.83.255 AS21263 1
18 178.157.88.0/23 /23 178.157.88.0 – 178.157.89.255 AS21263 1
19 185.4.232.0/22 /22 185.4.232.0 – 185.4.235.255 AS21263 1
20 185.16.72.0/22 /22 185.16.72.0 – 185.16.75.255 AS21263 1
21 185.68.188.0/24 /24 185.68.188.0 – 185.68.188.255 AS21263 1
22 185.124.220.0/22 /22 185.124.220.0 – 185.124.223.255 AS21263 1
23 185.124.224.0/22 /22 185.124.224.0 – 185.124.227.255 AS21263 1
24 185.159.244.0/24 /24 185.159.244.0 – 185.159.244.255 AS21263 1
25 185.162.220.0/22 /22 185.162.220.0 – 185.162.223.255 AS21263 1
26 185.198.140.0/22 /22 185.198.140.0 – 185.198.143.255 AS21263 1
27 185.231.72.0/22 /22 185.231.72.0 – 185.231.75.255 AS21263 1
28 188.119.150.0/23 /23 188.119.150.0 – 188.119.151.255 AS21263 1
29 188.119.152.0/24 /24 188.119.152.0 – 188.119.152.255 AS21263 1
30 188.137.184.0/21 /21 188.137.184.0 – 188.137.191.255 AS21263 1
31 192.81.121.0/24 /24 192.81.121.0 – 192.81.121.255 AS21263 1
32 193.39.67.0/24 /24 193.39.67.0 – 193.39.67.255 AS21263 1
33 193.102.75.0/24 /24 193.102.75.0 – 193.102.75.255 AS21263 1
34 194.0.220.0/24 /24 194.0.220.0 – 194.0.220.255 AS21263 1
35 212.62.192.0/19 /19 212.62.192.0 – 212.62.223.255 AS21263 1
36 217.11.144.0/20 /20 217.11.144.0 – 217.11.159.255 AS21263 1
37 217.24.192.0/20 /20 217.24.192.0 – 217.24.207.255 AS21263 1
38 217.31.208.0/20 /20 217.31.208.0 – 217.31.223.255 AS21263 1
39 217.73.152.0/21 /21 217.73.152.0 – 217.73.159.255 AS21263 1