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 66 IPv4 prefixes · ASN: AS3242 · showing 1–66
# Prefix ↑ Mask Range Origin ASN MOAS
1 5.134.120.0/21 /21 5.134.120.0 – 5.134.127.255 AS3242 1
2 91.207.150.0/23 /23 91.207.150.0 – 91.207.151.255 AS3242 1
3 151.1.0.0/18 /18 151.1.0.0 – 151.1.63.255 AS3242 1
4 151.1.0.0/23 /23 151.1.0.0 – 151.1.1.255 AS3242 1
5 151.1.0.0/24 /24 151.1.0.0 – 151.1.0.255 AS3242 1
6 151.1.1.0/24 /24 151.1.1.0 – 151.1.1.255 AS3242 1
7 151.1.2.0/23 /23 151.1.2.0 – 151.1.3.255 AS3242 1
8 151.1.4.0/22 /22 151.1.4.0 – 151.1.7.255 AS3242 1
9 151.1.7.0/24 /24 151.1.7.0 – 151.1.7.255 AS3242 1
10 151.1.8.0/21 /21 151.1.8.0 – 151.1.15.255 AS3242 1
11 151.1.16.0/20 /20 151.1.16.0 – 151.1.31.255 AS3242 1
12 151.1.24.0/21 /21 151.1.24.0 – 151.1.31.255 AS3242 1
13 151.1.32.0/19 /19 151.1.32.0 – 151.1.63.255 AS3242 1
14 151.1.32.0/21 /21 151.1.32.0 – 151.1.39.255 AS3242 1
15 151.1.40.0/23 /23 151.1.40.0 – 151.1.41.255 AS3242 1
16 151.1.42.0/23 /23 151.1.42.0 – 151.1.43.255 AS3242 1
17 151.1.44.0/23 /23 151.1.44.0 – 151.1.45.255 AS3242 1
18 151.1.46.0/23 /23 151.1.46.0 – 151.1.47.255 AS3242 1
19 151.1.48.0/24 /24 151.1.48.0 – 151.1.48.255 AS3242 1
20 151.1.49.0/24 /24 151.1.49.0 – 151.1.49.255 AS3242 1
21 151.1.50.0/24 /24 151.1.50.0 – 151.1.50.255 AS3242 1
22 151.1.62.0/24 /24 151.1.62.0 – 151.1.62.255 AS3242 1
23 151.1.66.0/23 /23 151.1.66.0 – 151.1.67.255 AS3242 1
24 151.1.68.0/22 /22 151.1.68.0 – 151.1.71.255 AS3242 1
25 151.1.72.0/24 /24 151.1.72.0 – 151.1.72.255 AS3242 1
26 151.1.74.0/23 /23 151.1.74.0 – 151.1.75.255 AS3242 1
27 151.1.76.0/22 /22 151.1.76.0 – 151.1.79.255 AS3242 1
28 151.1.80.0/20 /20 151.1.80.0 – 151.1.95.255 AS3242 1
29 151.1.84.0/24 /24 151.1.84.0 – 151.1.84.255 AS3242 1
30 151.1.96.0/22 /22 151.1.96.0 – 151.1.99.255 AS3242 1
31 151.1.104.0/21 /21 151.1.104.0 – 151.1.111.255 AS3242 1
32 151.1.112.0/20 /20 151.1.112.0 – 151.1.127.255 AS3242 1
33 151.1.128.0/18 /18 151.1.128.0 – 151.1.191.255 AS3242 1
34 151.1.192.0/18 /18 151.1.192.0 – 151.1.255.255 AS3242 1
35 151.1.192.0/22 /22 151.1.192.0 – 151.1.195.255 AS3242 1
36 151.1.192.0/24 /24 151.1.192.0 – 151.1.192.255 AS3242 1
37 151.1.194.0/24 /24 151.1.194.0 – 151.1.194.255 AS3242 1
38 151.1.195.0/24 /24 151.1.195.0 – 151.1.195.255 AS3242 1
39 151.1.196.0/22 /22 151.1.196.0 – 151.1.199.255 AS3242 1
40 151.1.200.0/21 /21 151.1.200.0 – 151.1.207.255 AS3242 1
41 151.1.203.0/24 /24 151.1.203.0 – 151.1.203.255 AS3242 1
42 151.1.208.0/21 /21 151.1.208.0 – 151.1.215.255 AS3242 1
43 151.1.212.0/24 /24 151.1.212.0 – 151.1.212.255 AS3242 1
44 151.1.216.0/21 /21 151.1.216.0 – 151.1.223.255 AS3242 1
45 151.1.224.0/19 /19 151.1.224.0 – 151.1.255.255 AS3242 1
46 151.1.227.0/24 /24 151.1.227.0 – 151.1.227.255 AS3242 1
47 151.1.232.0/21 /21 151.1.232.0 – 151.1.239.255 AS3242 1
48 151.1.244.0/24 /24 151.1.244.0 – 151.1.244.255 AS3242 1
49 151.2.0.0/20 /20 151.2.0.0 – 151.2.15.255 AS3242 1
50 151.2.32.0/19 /19 151.2.32.0 – 151.2.63.255 AS3242 1
51 151.2.36.0/24 /24 151.2.36.0 – 151.2.36.255 AS3242 1
52 151.2.96.0/20 /20 151.2.96.0 – 151.2.111.255 AS3242 1
53 151.2.102.0/24 /24 151.2.102.0 – 151.2.102.255 AS3242 1
54 185.56.168.0/22 /22 185.56.168.0 – 185.56.171.255 AS3242 1
55 185.153.108.0/22 /22 185.153.108.0 – 185.153.111.255 AS3242 1
56 185.241.92.0/22 /22 185.241.92.0 – 185.241.95.255 AS3242 1
57 193.43.132.0/23 /23 193.43.132.0 – 193.43.133.255 AS3242 1
58 212.115.96.0/24 /24 212.115.96.0 – 212.115.96.255 AS3242 1
59 212.115.97.0/24 /24 212.115.97.0 – 212.115.97.255 AS3242 1
60 212.115.98.0/24 /24 212.115.98.0 – 212.115.98.255 AS3242 1
61 212.115.99.0/24 /24 212.115.99.0 – 212.115.99.255 AS3242 1
62 217.73.216.0/24 /24 217.73.216.0 – 217.73.216.255 AS3242 1
63 217.73.217.0/24 /24 217.73.217.0 – 217.73.217.255 AS3242 1
64 217.73.218.0/24 /24 217.73.218.0 – 217.73.218.255 AS3242 1
65 217.73.219.0/24 /24 217.73.219.0 – 217.73.219.255 AS3242 1
66 217.73.220.0/24 /24 217.73.220.0 – 217.73.220.255 AS3242 1