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 64 IPv4 prefixes · ASN: AS16596 · showing 1–64
# Prefix ↑ Mask Range Origin ASN MOAS
1 148.231.0.0/21 /21 148.231.0.0 – 148.231.7.255 AS16596 1
2 148.231.1.0/24 /24 148.231.1.0 – 148.231.1.255 AS16596 1
3 148.231.8.0/24 /24 148.231.8.0 – 148.231.8.255 AS16596 1
4 148.231.9.0/24 /24 148.231.9.0 – 148.231.9.255 AS16596 1
5 148.231.10.0/24 /24 148.231.10.0 – 148.231.10.255 AS16596 1
6 148.231.11.0/24 /24 148.231.11.0 – 148.231.11.255 AS16596 1
7 148.231.12.0/24 /24 148.231.12.0 – 148.231.12.255 AS16596 1
8 148.231.13.0/24 /24 148.231.13.0 – 148.231.13.255 AS16596 1
9 148.231.14.0/24 /24 148.231.14.0 – 148.231.14.255 AS16596 1
10 148.231.15.0/24 /24 148.231.15.0 – 148.231.15.255 AS16596 1
11 148.231.16.0/20 /20 148.231.16.0 – 148.231.31.255 AS16596 1
12 148.231.19.0/24 /24 148.231.19.0 – 148.231.19.255 AS16596 1
13 148.231.32.0/22 /22 148.231.32.0 – 148.231.35.255 AS16596 1
14 148.231.36.0/23 /23 148.231.36.0 – 148.231.37.255 AS16596 1
15 148.231.38.0/23 /23 148.231.38.0 – 148.231.39.255 AS16596 1
16 148.231.40.0/24 /24 148.231.40.0 – 148.231.40.255 AS16596 1
17 148.231.41.0/24 /24 148.231.41.0 – 148.231.41.255 AS16596 1
18 148.231.42.0/24 /24 148.231.42.0 – 148.231.42.255 AS16596 1
19 148.231.43.0/24 /24 148.231.43.0 – 148.231.43.255 AS16596 1
20 148.231.44.0/23 /23 148.231.44.0 – 148.231.45.255 AS16596 1
21 148.231.46.0/23 /23 148.231.46.0 – 148.231.47.255 AS16596 1
22 148.231.48.0/20 /20 148.231.48.0 – 148.231.63.255 AS16596 1
23 148.231.64.0/19 /19 148.231.64.0 – 148.231.95.255 AS16596 1
24 148.231.96.0/22 /22 148.231.96.0 – 148.231.99.255 AS16596 1
25 148.231.100.0/22 /22 148.231.100.0 – 148.231.103.255 AS16596 1
26 148.231.101.0/24 /24 148.231.101.0 – 148.231.101.255 AS16596 1
27 148.231.102.0/24 /24 148.231.102.0 – 148.231.102.255 AS16596 1
28 148.231.103.0/24 /24 148.231.103.0 – 148.231.103.255 AS16596 1
29 148.231.104.0/23 /23 148.231.104.0 – 148.231.105.255 AS16596 1
30 148.231.106.0/23 /23 148.231.106.0 – 148.231.107.255 AS16596 1
31 148.231.108.0/23 /23 148.231.108.0 – 148.231.109.255 AS16596 1
32 148.231.110.0/24 /24 148.231.110.0 – 148.231.110.255 AS16596 1
33 148.231.111.0/24 /24 148.231.111.0 – 148.231.111.255 AS16596 1
34 148.231.112.0/23 /23 148.231.112.0 – 148.231.113.255 AS16596 1
35 148.231.114.0/23 /23 148.231.114.0 – 148.231.115.255 AS16596 1
36 148.231.116.0/24 /24 148.231.116.0 – 148.231.116.255 AS16596 1
37 148.231.117.0/24 /24 148.231.117.0 – 148.231.117.255 AS16596 1
38 148.231.118.0/23 /23 148.231.118.0 – 148.231.119.255 AS16596 1
39 148.231.120.0/23 /23 148.231.120.0 – 148.231.121.255 AS16596 1
40 148.231.122.0/23 /23 148.231.122.0 – 148.231.123.255 AS16596 1
41 148.231.124.0/24 /24 148.231.124.0 – 148.231.124.255 AS16596 1
42 148.231.125.0/24 /24 148.231.125.0 – 148.231.125.255 AS16596 1
43 148.231.126.0/24 /24 148.231.126.0 – 148.231.126.255 AS16596 1
44 148.231.127.0/24 /24 148.231.127.0 – 148.231.127.255 AS16596 1
45 148.231.128.0/22 /22 148.231.128.0 – 148.231.131.255 AS16596 1
46 148.231.132.0/22 /22 148.231.132.0 – 148.231.135.255 AS16596 1
47 148.231.136.0/22 /22 148.231.136.0 – 148.231.139.255 AS16596 1
48 148.231.140.0/22 /22 148.231.140.0 – 148.231.143.255 AS16596 1
49 148.231.144.0/22 /22 148.231.144.0 – 148.231.147.255 AS16596 1
50 148.231.146.0/24 /24 148.231.146.0 – 148.231.146.255 AS16596 1
51 148.231.147.0/24 /24 148.231.147.0 – 148.231.147.255 AS16596 1
52 148.231.148.0/22 /22 148.231.148.0 – 148.231.151.255 AS16596 1
53 148.231.152.0/21 /21 148.231.152.0 – 148.231.159.255 AS16596 1
54 148.231.160.0/19 /19 148.231.160.0 – 148.231.191.255 AS16596 1
55 148.231.192.0/19 /19 148.231.192.0 – 148.231.223.255 AS16596 1
56 148.231.224.0/21 /21 148.231.224.0 – 148.231.231.255 AS16596 1
57 148.231.228.0/22 /22 148.231.228.0 – 148.231.231.255 AS16596 1
58 148.231.232.0/23 /23 148.231.232.0 – 148.231.233.255 AS16596 1
59 148.231.234.0/23 /23 148.231.234.0 – 148.231.235.255 AS16596 1
60 148.231.236.0/22 /22 148.231.236.0 – 148.231.239.255 AS16596 1
61 148.231.240.0/21 /21 148.231.240.0 – 148.231.247.255 AS16596 1
62 148.231.248.0/22 /22 148.231.248.0 – 148.231.251.255 AS16596 1
63 148.231.252.0/23 /23 148.231.252.0 – 148.231.253.255 AS16596 1
64 148.231.254.0/23 /23 148.231.254.0 – 148.231.255.255 AS16596 1