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 47 IPv4 prefixes · ASN: AS397733 · showing 1–47
# Prefix ↑ Mask Range Origin ASN MOAS
1 149.10.0.0/18 /18 149.10.0.0 – 149.10.63.255 AS397733 1
2 149.10.3.0/24 /24 149.10.3.0 – 149.10.3.255 AS397733 1
3 149.10.10.0/24 /24 149.10.10.0 – 149.10.10.255 AS397733 1
4 149.10.21.0/24 /24 149.10.21.0 – 149.10.21.255 AS397733 1
5 149.10.24.0/24 /24 149.10.24.0 – 149.10.24.255 AS397733 1
6 149.10.35.0/24 /24 149.10.35.0 – 149.10.35.255 AS397733 1
7 149.10.50.0/24 /24 149.10.50.0 – 149.10.50.255 AS397733 1
8 149.10.64.0/22 /22 149.10.64.0 – 149.10.67.255 AS397733 1
9 149.10.100.0/23 /23 149.10.100.0 – 149.10.101.255 AS397733 1
10 149.10.102.0/24 /24 149.10.102.0 – 149.10.102.255 AS397733 1
11 149.10.103.0/24 /24 149.10.103.0 – 149.10.103.255 AS397733 1
12 149.10.104.0/24 /24 149.10.104.0 – 149.10.104.255 AS397733 1
13 149.10.106.0/24 /24 149.10.106.0 – 149.10.106.255 AS397733 1
14 149.10.116.0/24 /24 149.10.116.0 – 149.10.116.255 AS397733 1
15 149.10.117.0/24 /24 149.10.117.0 – 149.10.117.255 AS397733 1
16 149.10.124.0/22 /22 149.10.124.0 – 149.10.127.255 AS397733 1
17 149.10.128.0/23 /23 149.10.128.0 – 149.10.129.255 AS397733 1
18 149.10.128.0/24 /24 149.10.128.0 – 149.10.128.255 AS397733 1
19 149.10.144.0/21 /21 149.10.144.0 – 149.10.151.255 AS397733 1
20 149.10.160.0/20 /20 149.10.160.0 – 149.10.175.255 AS397733 1
21 149.10.176.0/21 /21 149.10.176.0 – 149.10.183.255 AS397733 1
22 149.10.184.0/24 /24 149.10.184.0 – 149.10.184.255 AS397733 1
23 149.10.185.0/24 /24 149.10.185.0 – 149.10.185.255 AS397733 1
24 149.10.186.0/24 /24 149.10.186.0 – 149.10.186.255 AS397733 1
25 149.10.187.0/24 /24 149.10.187.0 – 149.10.187.255 AS397733 1
26 149.10.188.0/24 /24 149.10.188.0 – 149.10.188.255 AS397733 1
27 149.10.189.0/24 /24 149.10.189.0 – 149.10.189.255 AS397733 1
28 149.10.190.0/24 /24 149.10.190.0 – 149.10.190.255 AS397733 1
29 149.10.191.0/24 /24 149.10.191.0 – 149.10.191.255 AS397733 1
30 149.10.192.0/24 /24 149.10.192.0 – 149.10.192.255 AS397733 1
31 149.10.193.0/24 /24 149.10.193.0 – 149.10.193.255 AS397733 1
32 149.10.196.0/22 /22 149.10.196.0 – 149.10.199.255 AS397733 1
33 149.10.200.0/21 /21 149.10.200.0 – 149.10.207.255 AS397733 1
34 149.10.208.0/21 /21 149.10.208.0 – 149.10.215.255 AS397733 1
35 149.10.216.0/22 /22 149.10.216.0 – 149.10.219.255 AS397733 1
36 149.10.220.0/23 /23 149.10.220.0 – 149.10.221.255 AS397733 1
37 149.10.222.0/24 /24 149.10.222.0 – 149.10.222.255 AS397733 1
38 149.10.224.0/21 /21 149.10.224.0 – 149.10.231.255 AS397733 1
39 149.10.234.0/23 /23 149.10.234.0 – 149.10.235.255 AS397733 1
40 149.10.235.0/24 /24 149.10.235.0 – 149.10.235.255 AS397733 1
41 149.10.236.0/22 /22 149.10.236.0 – 149.10.239.255 AS397733 1
42 149.10.240.0/24 /24 149.10.240.0 – 149.10.240.255 AS397733 1
43 149.10.242.0/24 /24 149.10.242.0 – 149.10.242.255 AS397733 1
44 149.10.243.0/24 /24 149.10.243.0 – 149.10.243.255 AS397733 1
45 149.10.245.0/24 /24 149.10.245.0 – 149.10.245.255 AS397733 1
46 149.10.246.0/23 /23 149.10.246.0 – 149.10.247.255 AS397733 1
47 149.10.248.0/21 /21 149.10.248.0 – 149.10.255.255 AS397733 1