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 65 IPv4 prefixes · ASN: AS9781 · showing 1–65
# Prefix ↑ Mask Range Origin ASN MOAS
1 27.113.0.0/21 /21 27.113.0.0 – 27.113.7.255 AS9781 1
2 27.113.8.0/21 /21 27.113.8.0 – 27.113.15.255 AS9781 1
3 27.113.16.0/21 /21 27.113.16.0 – 27.113.23.255 AS9781 1
4 27.113.24.0/21 /21 27.113.24.0 – 27.113.31.255 AS9781 1
5 27.113.32.0/21 /21 27.113.32.0 – 27.113.39.255 AS9781 1
6 27.113.40.0/21 /21 27.113.40.0 – 27.113.47.255 AS9781 1
7 27.113.48.0/21 /21 27.113.48.0 – 27.113.55.255 AS9781 1
8 27.113.56.0/21 /21 27.113.56.0 – 27.113.63.255 AS9781 1
9 27.113.64.0/21 /21 27.113.64.0 – 27.113.71.255 AS9781 1
10 27.113.72.0/21 /21 27.113.72.0 – 27.113.79.255 AS9781 1
11 27.113.80.0/21 /21 27.113.80.0 – 27.113.87.255 AS9781 1
12 27.113.88.0/21 /21 27.113.88.0 – 27.113.95.255 AS9781 1
13 27.113.96.0/21 /21 27.113.96.0 – 27.113.103.255 AS9781 1
14 27.113.104.0/21 /21 27.113.104.0 – 27.113.111.255 AS9781 1
15 27.113.112.0/21 /21 27.113.112.0 – 27.113.119.255 AS9781 1
16 27.113.120.0/21 /21 27.113.120.0 – 27.113.127.255 AS9781 1
17 114.199.0.0/18 /18 114.199.0.0 – 114.199.63.255 AS9781 1
18 114.199.0.0/21 /21 114.199.0.0 – 114.199.7.255 AS9781 1
19 114.199.8.0/21 /21 114.199.8.0 – 114.199.15.255 AS9781 1
20 114.199.16.0/21 /21 114.199.16.0 – 114.199.23.255 AS9781 1
21 114.199.24.0/21 /21 114.199.24.0 – 114.199.31.255 AS9781 1
22 114.199.32.0/21 /21 114.199.32.0 – 114.199.39.255 AS9781 1
23 114.199.40.0/21 /21 114.199.40.0 – 114.199.47.255 AS9781 1
24 114.199.48.0/21 /21 114.199.48.0 – 114.199.55.255 AS9781 1
25 114.199.56.0/21 /21 114.199.56.0 – 114.199.63.255 AS9781 1
26 119.17.0.0/19 /19 119.17.0.0 – 119.17.31.255 AS9781 1
27 119.17.0.0/21 /21 119.17.0.0 – 119.17.7.255 AS9781 1
28 119.17.8.0/21 /21 119.17.8.0 – 119.17.15.255 AS9781 1
29 119.17.16.0/21 /21 119.17.16.0 – 119.17.23.255 AS9781 1
30 119.17.24.0/21 /21 119.17.24.0 – 119.17.31.255 AS9781 1
31 121.55.64.0/18 /18 121.55.64.0 – 121.55.127.255 AS9781 1
32 121.55.64.0/20 /20 121.55.64.0 – 121.55.79.255 AS9781 1
33 121.55.64.0/21 /21 121.55.64.0 – 121.55.71.255 AS9781 1
34 121.55.72.0/21 /21 121.55.72.0 – 121.55.79.255 AS9781 1
35 121.55.80.0/20 /20 121.55.80.0 – 121.55.95.255 AS9781 1
36 121.55.80.0/21 /21 121.55.80.0 – 121.55.87.255 AS9781 1
37 121.55.88.0/21 /21 121.55.88.0 – 121.55.95.255 AS9781 1
38 121.55.96.0/20 /20 121.55.96.0 – 121.55.111.255 AS9781 1
39 121.55.96.0/21 /21 121.55.96.0 – 121.55.103.255 AS9781 1
40 121.55.104.0/21 /21 121.55.104.0 – 121.55.111.255 AS9781 1
41 121.55.112.0/20 /20 121.55.112.0 – 121.55.127.255 AS9781 1
42 121.55.112.0/21 /21 121.55.112.0 – 121.55.119.255 AS9781 1
43 121.55.120.0/21 /21 121.55.120.0 – 121.55.127.255 AS9781 1
44 121.55.128.0/18 /18 121.55.128.0 – 121.55.191.255 AS9781 1
45 121.55.128.0/20 /20 121.55.128.0 – 121.55.143.255 AS9781 1
46 121.55.128.0/21 /21 121.55.128.0 – 121.55.135.255 AS9781 1
47 121.55.136.0/21 /21 121.55.136.0 – 121.55.143.255 AS9781 1
48 121.55.144.0/20 /20 121.55.144.0 – 121.55.159.255 AS9781 1
49 121.55.144.0/21 /21 121.55.144.0 – 121.55.151.255 AS9781 1
50 121.55.152.0/21 /21 121.55.152.0 – 121.55.159.255 AS9781 1
51 121.55.160.0/20 /20 121.55.160.0 – 121.55.175.255 AS9781 1
52 121.55.160.0/21 /21 121.55.160.0 – 121.55.167.255 AS9781 1
53 121.55.168.0/21 /21 121.55.168.0 – 121.55.175.255 AS9781 1
54 121.55.176.0/20 /20 121.55.176.0 – 121.55.191.255 AS9781 1
55 121.55.176.0/21 /21 121.55.176.0 – 121.55.183.255 AS9781 1
56 121.55.184.0/21 /21 121.55.184.0 – 121.55.191.255 AS9781 1
57 125.208.192.0/19 /19 125.208.192.0 – 125.208.223.255 AS9781 1
58 125.208.192.0/21 /21 125.208.192.0 – 125.208.199.255 AS9781 1
59 125.208.200.0/21 /21 125.208.200.0 – 125.208.207.255 AS9781 1
60 125.208.208.0/21 /21 125.208.208.0 – 125.208.215.255 AS9781 1
61 125.208.216.0/21 /21 125.208.216.0 – 125.208.223.255 AS9781 1
62 125.208.224.0/21 /21 125.208.224.0 – 125.208.231.255 AS9781 1
63 125.208.232.0/21 /21 125.208.232.0 – 125.208.239.255 AS9781 1
64 125.208.240.0/21 /21 125.208.240.0 – 125.208.247.255 AS9781 1
65 125.208.248.0/21 /21 125.208.248.0 – 125.208.255.255 AS9781 1