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 41 IPv4 prefixes · ASN: AS397050 · showing 1–41
# Prefix ↓ Mask Range Origin ASN MOAS
1 204.144.159.0/24 /24 204.144.159.0 – 204.144.159.255 AS397050 1
2 204.144.158.0/24 /24 204.144.158.0 – 204.144.158.255 AS397050 1
3 204.144.157.0/24 /24 204.144.157.0 – 204.144.157.255 AS397050 1
4 204.144.155.0/24 /24 204.144.155.0 – 204.144.155.255 AS397050 1
5 204.144.154.0/24 /24 204.144.154.0 – 204.144.154.255 AS397050 1
6 204.144.153.0/24 /24 204.144.153.0 – 204.144.153.255 AS397050 1
7 204.144.152.0/24 /24 204.144.152.0 – 204.144.152.255 AS397050 1
8 204.144.152.0/21 /21 204.144.152.0 – 204.144.159.255 AS397050 1
9 199.45.175.0/24 /24 199.45.175.0 – 199.45.175.255 AS397050 1
10 199.45.174.0/24 /24 199.45.174.0 – 199.45.174.255 AS397050 1
11 199.45.173.0/24 /24 199.45.173.0 – 199.45.173.255 AS397050 1
12 199.45.172.0/24 /24 199.45.172.0 – 199.45.172.255 AS397050 1
13 199.45.171.0/24 /24 199.45.171.0 – 199.45.171.255 AS397050 1
14 199.45.170.0/24 /24 199.45.170.0 – 199.45.170.255 AS397050 1
15 199.45.169.0/24 /24 199.45.169.0 – 199.45.169.255 AS397050 1
16 199.45.168.0/24 /24 199.45.168.0 – 199.45.168.255 AS397050 1
17 199.45.168.0/21 /21 199.45.168.0 – 199.45.175.255 AS397050 1
18 168.149.222.0/23 /23 168.149.222.0 – 168.149.223.255 AS397050 1
19 168.149.220.0/23 /23 168.149.220.0 – 168.149.221.255 AS397050 1
20 168.149.218.0/23 /23 168.149.218.0 – 168.149.219.255 AS397050 1
21 168.149.216.0/23 /23 168.149.216.0 – 168.149.217.255 AS397050 1
22 168.149.214.0/23 /23 168.149.214.0 – 168.149.215.255 AS397050 1
23 168.149.212.0/23 /23 168.149.212.0 – 168.149.213.255 AS397050 1
24 168.149.211.0/24 /24 168.149.211.0 – 168.149.211.255 AS397050 1
25 168.149.210.0/24 /24 168.149.210.0 – 168.149.210.255 AS397050 1
26 168.149.209.0/24 /24 168.149.209.0 – 168.149.209.255 AS397050 1
27 168.149.208.0/24 /24 168.149.208.0 – 168.149.208.255 AS397050 1
28 168.149.207.0/24 /24 168.149.207.0 – 168.149.207.255 AS397050 1
29 168.149.206.0/24 /24 168.149.206.0 – 168.149.206.255 AS397050 1
30 168.149.204.0/23 /23 168.149.204.0 – 168.149.205.255 AS397050 1
31 168.149.202.0/23 /23 168.149.202.0 – 168.149.203.255 AS397050 1
32 168.149.201.0/24 /24 168.149.201.0 – 168.149.201.255 AS397050 1
33 168.149.200.0/24 /24 168.149.200.0 – 168.149.200.255 AS397050 1
34 168.149.198.0/23 /23 168.149.198.0 – 168.149.199.255 AS397050 1
35 168.149.196.0/23 /23 168.149.196.0 – 168.149.197.255 AS397050 1
36 168.149.195.0/24 /24 168.149.195.0 – 168.149.195.255 AS397050 1
37 168.149.194.0/24 /24 168.149.194.0 – 168.149.194.255 AS397050 1
38 168.149.193.0/24 /24 168.149.193.0 – 168.149.193.255 AS397050 1
39 168.149.192.0/24 /24 168.149.192.0 – 168.149.192.255 AS397050 1
40 168.149.192.0/19 /19 168.149.192.0 – 168.149.223.255 AS397050 1
41 137.118.129.0/24 /24 137.118.129.0 – 137.118.129.255 AS397050 1