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 58 IPv4 prefixes · ASN: AS138345 · showing 1–58
# Prefix ↑ Mask Range Origin ASN MOAS
1 27.54.32.0/22 /22 27.54.32.0 – 27.54.35.255 AS138345 1
2 27.54.37.0/24 /24 27.54.37.0 – 27.54.37.255 AS138345 1
3 101.127.200.0/22 /22 101.127.200.0 – 101.127.203.255 AS138345 1
4 101.127.204.0/23 /23 101.127.204.0 – 101.127.205.255 AS138345 1
5 113.10.96.0/19 /19 113.10.96.0 – 113.10.127.255 AS138345 1
6 113.10.96.0/21 /21 113.10.96.0 – 113.10.103.255 AS138345 1
7 113.10.104.0/21 /21 113.10.104.0 – 113.10.111.255 AS138345 1
8 113.10.112.0/21 /21 113.10.112.0 – 113.10.119.255 AS138345 1
9 113.10.120.0/21 /21 113.10.120.0 – 113.10.127.255 AS138345 1
10 117.20.128.0/23 /23 117.20.128.0 – 117.20.129.255 AS138345 1
11 117.20.130.0/23 /23 117.20.130.0 – 117.20.131.255 AS138345 1
12 117.20.140.0/22 /22 117.20.140.0 – 117.20.143.255 AS138345 1
13 117.20.144.0/22 /22 117.20.144.0 – 117.20.147.255 AS138345 1
14 117.20.150.0/23 /23 117.20.150.0 – 117.20.151.255 AS138345 1
15 117.20.152.0/23 /23 117.20.152.0 – 117.20.153.255 AS138345 1
16 117.20.160.0/19 /19 117.20.160.0 – 117.20.191.255 AS138345 1
17 117.20.160.0/21 /21 117.20.160.0 – 117.20.167.255 AS138345 1
18 117.20.168.0/21 /21 117.20.168.0 – 117.20.175.255 AS138345 1
19 117.20.176.0/21 /21 117.20.176.0 – 117.20.183.255 AS138345 1
20 117.20.184.0/21 /21 117.20.184.0 – 117.20.191.255 AS138345 1
21 122.11.150.0/23 /23 122.11.150.0 – 122.11.151.255 AS138345 1
22 122.11.152.0/21 /21 122.11.152.0 – 122.11.159.255 AS138345 1
23 122.11.169.0/24 /24 122.11.169.0 – 122.11.169.255 AS138345 1
24 122.11.170.0/23 /23 122.11.170.0 – 122.11.171.255 AS138345 1
25 122.11.172.0/24 /24 122.11.172.0 – 122.11.172.255 AS138345 1
26 122.11.197.0/24 /24 122.11.197.0 – 122.11.197.255 AS138345 1
27 122.11.216.0/24 /24 122.11.216.0 – 122.11.216.255 AS138345 1
28 122.11.217.0/24 /24 122.11.217.0 – 122.11.217.255 AS138345 1
29 122.11.218.0/24 /24 122.11.218.0 – 122.11.218.255 AS138345 1
30 122.11.219.0/24 /24 122.11.219.0 – 122.11.219.255 AS138345 1
31 171.0.64.0/19 /19 171.0.64.0 – 171.0.95.255 AS138345 1
32 171.0.128.0/19 /19 171.0.128.0 – 171.0.159.255 AS138345 1
33 171.0.160.0/19 /19 171.0.160.0 – 171.0.191.255 AS138345 1
34 171.0.192.0/19 /19 171.0.192.0 – 171.0.223.255 AS138345 1
35 171.0.224.0/19 /19 171.0.224.0 – 171.0.255.255 AS138345 1
36 171.1.0.0/20 /20 171.1.0.0 – 171.1.15.255 AS138345 1
37 171.1.16.0/20 /20 171.1.16.0 – 171.1.31.255 AS138345 1
38 171.1.32.0/20 /20 171.1.32.0 – 171.1.47.255 AS138345 1
39 171.1.48.0/20 /20 171.1.48.0 – 171.1.63.255 AS138345 1
40 171.1.64.0/20 /20 171.1.64.0 – 171.1.79.255 AS138345 1
41 171.1.80.0/20 /20 171.1.80.0 – 171.1.95.255 AS138345 1
42 171.1.96.0/20 /20 171.1.96.0 – 171.1.111.255 AS138345 1
43 171.1.112.0/20 /20 171.1.112.0 – 171.1.127.255 AS138345 1
44 171.207.0.0/18 /18 171.207.0.0 – 171.207.63.255 AS138345 1
45 171.207.128.0/19 /19 171.207.128.0 – 171.207.159.255 AS138345 1
46 171.207.160.0/19 /19 171.207.160.0 – 171.207.191.255 AS138345 1
47 171.207.192.0/19 /19 171.207.192.0 – 171.207.223.255 AS138345 1
48 171.207.224.0/19 /19 171.207.224.0 – 171.207.255.255 AS138345 1
49 203.116.107.0/24 /24 203.116.107.0 – 203.116.107.255 AS138345 1
50 203.116.116.0/24 /24 203.116.116.0 – 203.116.116.255 AS138345 1
51 203.116.119.0/24 /24 203.116.119.0 – 203.116.119.255 AS138345 1
52 203.116.181.0/24 /24 203.116.181.0 – 203.116.181.255 AS138345 1
53 203.117.40.0/23 /23 203.117.40.0 – 203.117.41.255 AS138345 1
54 203.117.246.0/24 /24 203.117.246.0 – 203.117.246.255 AS138345 1
55 203.117.247.0/24 /24 203.117.247.0 – 203.117.247.255 AS138345 1
56 203.117.248.0/22 /22 203.117.248.0 – 203.117.251.255 AS138345 1
57 203.117.252.0/24 /24 203.117.252.0 – 203.117.252.255 AS138345 1
58 203.117.253.0/24 /24 203.117.253.0 – 203.117.253.255 AS138345 1