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: AS55821 · showing 1–65
# Prefix ↑ Mask Range Origin ASN MOAS
1 27.126.152.0/22 /22 27.126.152.0 – 27.126.155.255 AS55821 1
2 27.126.152.0/24 /24 27.126.152.0 – 27.126.152.255 AS55821 1
3 27.126.153.0/24 /24 27.126.153.0 – 27.126.153.255 AS55821 1
4 45.114.132.0/22 /22 45.114.132.0 – 45.114.135.255 AS55821 1
5 45.114.132.0/24 /24 45.114.132.0 – 45.114.132.255 AS55821 1
6 103.5.4.0/22 /22 103.5.4.0 – 103.5.7.255 AS55821 1
7 103.16.168.0/22 /22 103.16.168.0 – 103.16.171.255 AS55821 1
8 103.54.84.0/22 /22 103.54.84.0 – 103.54.87.255 AS55821 1
9 103.54.84.0/24 /24 103.54.84.0 – 103.54.84.255 AS55821 1
10 103.54.87.0/24 /24 103.54.87.0 – 103.54.87.255 AS55821 1
11 110.235.128.0/18 /18 110.235.128.0 – 110.235.191.255 AS55821 1
12 110.235.128.0/19 /19 110.235.128.0 – 110.235.159.255 AS55821 1
13 110.235.128.0/20 /20 110.235.128.0 – 110.235.143.255 AS55821 1
14 110.235.128.0/21 /21 110.235.128.0 – 110.235.135.255 AS55821 1
15 110.235.128.0/22 /22 110.235.128.0 – 110.235.131.255 AS55821 1
16 110.235.132.0/22 /22 110.235.132.0 – 110.235.135.255 AS55821 1
17 110.235.132.0/24 /24 110.235.132.0 – 110.235.132.255 AS55821 1
18 110.235.136.0/21 /21 110.235.136.0 – 110.235.143.255 AS55821 1
19 110.235.136.0/22 /22 110.235.136.0 – 110.235.139.255 AS55821 1
20 110.235.140.0/22 /22 110.235.140.0 – 110.235.143.255 AS55821 1
21 110.235.143.0/24 /24 110.235.143.0 – 110.235.143.255 AS55821 1
22 110.235.144.0/20 /20 110.235.144.0 – 110.235.159.255 AS55821 1
23 110.235.144.0/21 /21 110.235.144.0 – 110.235.151.255 AS55821 1
24 110.235.144.0/22 /22 110.235.144.0 – 110.235.147.255 AS55821 1
25 110.235.148.0/22 /22 110.235.148.0 – 110.235.151.255 AS55821 1
26 110.235.152.0/21 /21 110.235.152.0 – 110.235.159.255 AS55821 1
27 110.235.152.0/22 /22 110.235.152.0 – 110.235.155.255 AS55821 1
28 110.235.156.0/22 /22 110.235.156.0 – 110.235.159.255 AS55821 1
29 110.235.160.0/22 /22 110.235.160.0 – 110.235.163.255 AS55821 1
30 110.235.164.0/22 /22 110.235.164.0 – 110.235.167.255 AS55821 1
31 110.235.168.0/22 /22 110.235.168.0 – 110.235.171.255 AS55821 1
32 110.235.176.0/22 /22 110.235.176.0 – 110.235.179.255 AS55821 1
33 110.235.180.0/22 /22 110.235.180.0 – 110.235.183.255 AS55821 1
34 110.235.188.0/22 /22 110.235.188.0 – 110.235.191.255 AS55821 1
35 146.88.64.0/20 /20 146.88.64.0 – 146.88.79.255 AS55821 1
36 146.88.64.0/22 /22 146.88.64.0 – 146.88.67.255 AS55821 1
37 146.88.68.0/22 /22 146.88.68.0 – 146.88.71.255 AS55821 1
38 146.88.72.0/22 /22 146.88.72.0 – 146.88.75.255 AS55821 1
39 146.88.76.0/22 /22 146.88.76.0 – 146.88.79.255 AS55821 1
40 155.137.64.0/18 /18 155.137.64.0 – 155.137.127.255 AS55821 1
41 155.137.80.0/22 /22 155.137.80.0 – 155.137.83.255 AS55821 1
42 155.137.84.0/22 /22 155.137.84.0 – 155.137.87.255 AS55821 1
43 155.137.88.0/22 /22 155.137.88.0 – 155.137.91.255 AS55821 1
44 155.137.92.0/22 /22 155.137.92.0 – 155.137.95.255 AS55821 1
45 155.137.94.0/23 /23 155.137.94.0 – 155.137.95.255 AS55821 1
46 155.137.96.0/20 /20 155.137.96.0 – 155.137.111.255 AS55821 1
47 155.137.96.0/21 /21 155.137.96.0 – 155.137.103.255 AS55821 1
48 155.137.96.0/22 /22 155.137.96.0 – 155.137.99.255 AS55821 1
49 155.137.100.0/22 /22 155.137.100.0 – 155.137.103.255 AS55821 1
50 155.137.104.0/21 /21 155.137.104.0 – 155.137.111.255 AS55821 1
51 155.137.104.0/22 /22 155.137.104.0 – 155.137.107.255 AS55821 1
52 155.137.104.0/23 /23 155.137.104.0 – 155.137.105.255 AS55821 1
53 155.137.106.0/23 /23 155.137.106.0 – 155.137.107.255 AS55821 1
54 155.137.115.0/24 /24 155.137.115.0 – 155.137.115.255 AS55821 1
55 155.137.120.0/22 /22 155.137.120.0 – 155.137.123.255 AS55821 1
56 155.137.124.0/22 /22 155.137.124.0 – 155.137.127.255 AS55821 1
57 203.96.180.0/22 /22 203.96.180.0 – 203.96.183.255 AS55821 1
58 203.96.180.0/23 /23 203.96.180.0 – 203.96.181.255 AS55821 1
59 203.96.182.0/23 /23 203.96.182.0 – 203.96.183.255 AS55821 1
60 209.141.0.0/20 /20 209.141.0.0 – 209.141.15.255 AS55821 1
61 209.141.0.0/22 /22 209.141.0.0 – 209.141.3.255 AS55821 1
62 209.141.4.0/23 /23 209.141.4.0 – 209.141.5.255 AS55821 1
63 209.141.6.0/23 /23 209.141.6.0 – 209.141.7.255 AS55821 1
64 209.141.8.0/23 /23 209.141.8.0 – 209.141.9.255 AS55821 1
65 209.141.10.0/23 /23 209.141.10.0 – 209.141.11.255 AS55821 1