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 50 IPv4 prefixes · ASN: AS132420 · showing 1–50
# Prefix ↑ Mask Range Origin ASN MOAS
1 43.252.88.0/24 /24 43.252.88.0 – 43.252.88.255 AS132420 1
2 43.252.89.0/24 /24 43.252.89.0 – 43.252.89.255 AS132420 1
3 43.252.90.0/24 /24 43.252.90.0 – 43.252.90.255 AS132420 1
4 43.252.91.0/24 /24 43.252.91.0 – 43.252.91.255 AS132420 1
5 91.203.132.0/22 /22 91.203.132.0 – 91.203.135.255 AS132420 1
6 101.53.128.0/23 /23 101.53.128.0 – 101.53.129.255 AS132420 1
7 101.53.128.0/24 /24 101.53.128.0 – 101.53.128.255 AS132420 1
8 101.53.130.0/23 /23 101.53.130.0 – 101.53.131.255 AS132420 1
9 101.53.132.0/22 /22 101.53.132.0 – 101.53.135.255 AS132420 1
10 101.53.136.0/21 /21 101.53.136.0 – 101.53.143.255 AS132420 1
11 101.53.144.0/22 /22 101.53.144.0 – 101.53.147.255 AS132420 1
12 101.53.148.0/24 /24 101.53.148.0 – 101.53.148.255 AS132420 1
13 101.53.149.0/24 /24 101.53.149.0 – 101.53.149.255 AS132420 1
14 101.53.150.0/24 /24 101.53.150.0 – 101.53.150.255 AS132420 1
15 101.53.151.0/24 /24 101.53.151.0 – 101.53.151.255 AS132420 1
16 101.53.152.0/21 /21 101.53.152.0 – 101.53.159.255 AS132420 1
17 103.20.212.0/22 /22 103.20.212.0 – 103.20.215.255 AS132420 1
18 103.250.244.0/22 /22 103.250.244.0 – 103.250.247.255 AS132420 1
19 116.204.172.0/22 /22 116.204.172.0 – 116.204.175.255 AS132420 1
20 139.5.188.0/22 /22 139.5.188.0 – 139.5.191.255 AS132420 1
21 146.88.24.0/24 /24 146.88.24.0 – 146.88.24.255 AS132420 1
22 146.88.25.0/24 /24 146.88.25.0 – 146.88.25.255 AS132420 1
23 146.88.26.0/24 /24 146.88.26.0 – 146.88.26.255 AS132420 1
24 146.88.27.0/24 /24 146.88.27.0 – 146.88.27.255 AS132420 1
25 151.185.32.0/22 /22 151.185.32.0 – 151.185.35.255 AS132420 1
26 151.185.32.0/23 /23 151.185.32.0 – 151.185.33.255 AS132420 1
27 151.185.34.0/23 /23 151.185.34.0 – 151.185.35.255 AS132420 1
28 151.185.36.0/23 /23 151.185.36.0 – 151.185.37.255 AS132420 1
29 151.185.38.0/24 /24 151.185.38.0 – 151.185.38.255 AS132420 1
30 151.185.40.0/21 /21 151.185.40.0 – 151.185.47.255 AS132420 1
31 151.185.40.0/22 /22 151.185.40.0 – 151.185.43.255 AS132420 1
32 151.185.44.0/22 /22 151.185.44.0 – 151.185.47.255 AS132420 1
33 151.185.48.0/22 /22 151.185.48.0 – 151.185.51.255 AS132420 1
34 151.185.48.0/23 /23 151.185.48.0 – 151.185.49.255 AS132420 1
35 151.185.50.0/23 /23 151.185.50.0 – 151.185.51.255 AS132420 1
36 164.52.192.0/21 /21 164.52.192.0 – 164.52.199.255 AS132420 1
37 164.52.200.0/21 /21 164.52.200.0 – 164.52.207.255 AS132420 1
38 164.52.208.0/20 /20 164.52.208.0 – 164.52.223.255 AS132420 1
39 205.147.96.0/22 /22 205.147.96.0 – 205.147.99.255 AS132420 1
40 205.147.100.0/22 /22 205.147.100.0 – 205.147.103.255 AS132420 1
41 205.147.108.0/24 /24 205.147.108.0 – 205.147.108.255 AS132420 1
42 205.147.109.0/24 /24 205.147.109.0 – 205.147.109.255 AS132420 1
43 205.147.110.0/24 /24 205.147.110.0 – 205.147.110.255 AS132420 1
44 205.147.111.0/24 /24 205.147.111.0 – 205.147.111.255 AS132420 1
45 216.48.176.0/20 /20 216.48.176.0 – 216.48.191.255 AS132420 1
46 216.48.183.0/24 /24 216.48.183.0 – 216.48.183.255 AS132420 1
47 217.18.52.0/22 /22 217.18.52.0 – 217.18.55.255 AS132420 1
48 217.18.52.0/23 /23 217.18.52.0 – 217.18.53.255 AS132420 1
49 217.18.54.0/23 /23 217.18.54.0 – 217.18.55.255 AS132420 1
50 217.18.55.0/24 /24 217.18.55.0 – 217.18.55.255 AS132420 1