BGP Full View — RIPE RIS RRC00data as of 2026-04-30 02:06

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
1 124 820
IPv4 origin ASNs
78 195
IPv4 MOAS
6 325
IPv6 prefixes
255 302
IPv6 origin ASNs
36 432
IPv6 MOAS
1 446

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
/13 585
306 708 480
/14 1 207
316 407 808
/15 2 150
281 804 800
/16 13 833
906 559 488
/17 8 673
284 196 864
/18 13 910
227 901 440
/19 26 596
217 874 432
/20 48 476
198 557 696
/21 55 688
114 049 024
/22 118 634
121 481 216
/23 117 820
60 323 840
/24 711 619
182 174 464
Total 1 119 658 4 284 441 344
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 5 475
2 870 476 800
/30 832
218 103 808
/31 359
47 054 848
/32 26 937
1 765 343 232
/33 5 715
187 269 120
/34 5 557
91 045 888
/35 1 940
15 892 480
/36 9 988
40 910 848
/37 1 384
2 834 432
/38 2 723
2 788 352
/39 1 848
946 176
/40 23 836
6 102 016
/41 1 719
220 032
/42 2 974
190 336
/43 1 458
46 656
/44 25 773
412 368
/45 4 518
36 144
/46 5 832
23 328
/47 8 869
17 738
/48 116 991
116 991
Total 255 012 4 413 969 797 801
IPv4 (1 124 820) IPv6 (255 302)
Reset
Found 54 IPv4 prefixes · ASN: AS38896 · showing 1–54
# Prefix ↑ Mask Range Origin ASN MOAS
1 103.2.144.0/23 /23 103.2.144.0 – 103.2.145.255 AS38896 1
2 103.2.144.0/24 /24 103.2.144.0 – 103.2.144.255 AS38896 1
3 103.2.145.0/24 /24 103.2.145.0 – 103.2.145.255 AS38896 1
4 103.2.146.0/23 /23 103.2.146.0 – 103.2.147.255 AS38896 1
5 103.2.146.0/24 /24 103.2.146.0 – 103.2.146.255 AS38896 1
6 103.2.147.0/24 /24 103.2.147.0 – 103.2.147.255 AS38896 1
7 121.58.184.0/23 /23 121.58.184.0 – 121.58.185.255 AS38896 1
8 121.58.184.0/24 /24 121.58.184.0 – 121.58.184.255 AS38896 1
9 121.58.185.0/24 /24 121.58.185.0 – 121.58.185.255 AS38896 1
10 121.58.186.0/23 /23 121.58.186.0 – 121.58.187.255 AS38896 1
11 121.58.186.0/24 /24 121.58.186.0 – 121.58.186.255 AS38896 1
12 121.58.187.0/24 /24 121.58.187.0 – 121.58.187.255 AS38896 1
13 121.58.188.0/23 /23 121.58.188.0 – 121.58.189.255 AS38896 1
14 121.58.188.0/24 /24 121.58.188.0 – 121.58.188.255 AS38896 1
15 121.58.189.0/24 /24 121.58.189.0 – 121.58.189.255 AS38896 1
16 121.58.190.0/23 /23 121.58.190.0 – 121.58.191.255 AS38896 1
17 121.58.190.0/24 /24 121.58.190.0 – 121.58.190.255 AS38896 1
18 121.58.191.0/24 /24 121.58.191.0 – 121.58.191.255 AS38896 1
19 122.129.96.0/23 /23 122.129.96.0 – 122.129.97.255 AS38896 1
20 122.129.96.0/24 /24 122.129.96.0 – 122.129.96.255 AS38896 1
21 122.129.97.0/24 /24 122.129.97.0 – 122.129.97.255 AS38896 1
22 122.129.98.0/23 /23 122.129.98.0 – 122.129.99.255 AS38896 1
23 122.129.98.0/24 /24 122.129.98.0 – 122.129.98.255 AS38896 1
24 122.129.99.0/24 /24 122.129.99.0 – 122.129.99.255 AS38896 1
25 122.129.100.0/23 /23 122.129.100.0 – 122.129.101.255 AS38896 1
26 122.129.100.0/24 /24 122.129.100.0 – 122.129.100.255 AS38896 1
27 122.129.101.0/24 /24 122.129.101.0 – 122.129.101.255 AS38896 1
28 122.129.102.0/23 /23 122.129.102.0 – 122.129.103.255 AS38896 1
29 122.129.102.0/24 /24 122.129.102.0 – 122.129.102.255 AS38896 1
30 122.129.103.0/24 /24 122.129.103.0 – 122.129.103.255 AS38896 1
31 122.129.104.0/23 /23 122.129.104.0 – 122.129.105.255 AS38896 1
32 122.129.104.0/24 /24 122.129.104.0 – 122.129.104.255 AS38896 1
33 122.129.105.0/24 /24 122.129.105.0 – 122.129.105.255 AS38896 1
34 122.129.106.0/23 /23 122.129.106.0 – 122.129.107.255 AS38896 1
35 122.129.106.0/24 /24 122.129.106.0 – 122.129.106.255 AS38896 1
36 122.129.107.0/24 /24 122.129.107.0 – 122.129.107.255 AS38896 1
37 122.129.108.0/23 /23 122.129.108.0 – 122.129.109.255 AS38896 1
38 122.129.108.0/24 /24 122.129.108.0 – 122.129.108.255 AS38896 1
39 122.129.109.0/24 /24 122.129.109.0 – 122.129.109.255 AS38896 1
40 122.129.110.0/23 /23 122.129.110.0 – 122.129.111.255 AS38896 1
41 122.129.110.0/24 /24 122.129.110.0 – 122.129.110.255 AS38896 1
42 122.129.111.0/24 /24 122.129.111.0 – 122.129.111.255 AS38896 1
43 122.129.112.0/23 /23 122.129.112.0 – 122.129.113.255 AS38896 1
44 122.129.112.0/24 /24 122.129.112.0 – 122.129.112.255 AS38896 1
45 122.129.113.0/24 /24 122.129.113.0 – 122.129.113.255 AS38896 1
46 122.129.114.0/23 /23 122.129.114.0 – 122.129.115.255 AS38896 1
47 122.129.114.0/24 /24 122.129.114.0 – 122.129.114.255 AS38896 1
48 122.129.115.0/24 /24 122.129.115.0 – 122.129.115.255 AS38896 1
49 122.129.116.0/23 /23 122.129.116.0 – 122.129.117.255 AS38896 1
50 122.129.116.0/24 /24 122.129.116.0 – 122.129.116.255 AS38896 1
51 122.129.117.0/24 /24 122.129.117.0 – 122.129.117.255 AS38896 1
52 122.129.118.0/23 /23 122.129.118.0 – 122.129.119.255 AS38896 1
53 122.129.118.0/24 /24 122.129.118.0 – 122.129.118.255 AS38896 1
54 122.129.119.0/24 /24 122.129.119.0 – 122.129.119.255 AS38896 1