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 53 IPv4 prefixes · ASN: AS28349 · showing 1–53
# Prefix ↑ Mask Range Origin ASN MOAS
1 177.154.72.0/21 /21 177.154.72.0 – 177.154.79.255 AS28349 1
2 177.154.72.0/22 /22 177.154.72.0 – 177.154.75.255 AS28349 1
3 177.154.72.0/23 /23 177.154.72.0 – 177.154.73.255 AS28349 1
4 177.154.74.0/23 /23 177.154.74.0 – 177.154.75.255 AS28349 1
5 177.154.76.0/22 /22 177.154.76.0 – 177.154.79.255 AS28349 1
6 177.154.76.0/23 /23 177.154.76.0 – 177.154.77.255 AS28349 1
7 177.154.78.0/23 /23 177.154.78.0 – 177.154.79.255 AS28349 1
8 187.85.200.0/21 /21 187.85.200.0 – 187.85.207.255 AS28349 1
9 187.85.200.0/22 /22 187.85.200.0 – 187.85.203.255 AS28349 1
10 187.85.200.0/23 /23 187.85.200.0 – 187.85.201.255 AS28349 1
11 187.85.202.0/23 /23 187.85.202.0 – 187.85.203.255 AS28349 1
12 187.85.204.0/22 /22 187.85.204.0 – 187.85.207.255 AS28349 1
13 187.85.204.0/23 /23 187.85.204.0 – 187.85.205.255 AS28349 1
14 187.85.206.0/23 /23 187.85.206.0 – 187.85.207.255 AS28349 1
15 187.85.208.0/21 /21 187.85.208.0 – 187.85.215.255 AS28349 1
16 187.85.208.0/22 /22 187.85.208.0 – 187.85.211.255 AS28349 1
17 187.85.208.0/23 /23 187.85.208.0 – 187.85.209.255 AS28349 1
18 187.85.210.0/23 /23 187.85.210.0 – 187.85.211.255 AS28349 1
19 187.85.212.0/22 /22 187.85.212.0 – 187.85.215.255 AS28349 1
20 187.85.212.0/23 /23 187.85.212.0 – 187.85.213.255 AS28349 1
21 187.85.214.0/23 /23 187.85.214.0 – 187.85.215.255 AS28349 1
22 187.85.220.0/22 /22 187.85.220.0 – 187.85.223.255 AS28349 1
23 187.85.220.0/23 /23 187.85.220.0 – 187.85.221.255 AS28349 1
24 187.85.222.0/23 /23 187.85.222.0 – 187.85.223.255 AS28349 1
25 189.51.136.0/22 /22 189.51.136.0 – 189.51.139.255 AS28349 1
26 189.51.136.0/23 /23 189.51.136.0 – 189.51.137.255 AS28349 1
27 189.51.138.0/23 /23 189.51.138.0 – 189.51.139.255 AS28349 1
28 189.51.140.0/22 /22 189.51.140.0 – 189.51.143.255 AS28349 1
29 189.51.140.0/23 /23 189.51.140.0 – 189.51.141.255 AS28349 1
30 189.51.142.0/23 /23 189.51.142.0 – 189.51.143.255 AS28349 1
31 189.51.144.0/21 /21 189.51.144.0 – 189.51.151.255 AS28349 1
32 189.51.144.0/22 /22 189.51.144.0 – 189.51.147.255 AS28349 1
33 189.51.144.0/23 /23 189.51.144.0 – 189.51.145.255 AS28349 1
34 189.51.146.0/23 /23 189.51.146.0 – 189.51.147.255 AS28349 1
35 189.51.148.0/22 /22 189.51.148.0 – 189.51.151.255 AS28349 1
36 189.51.148.0/23 /23 189.51.148.0 – 189.51.149.255 AS28349 1
37 189.51.150.0/23 /23 189.51.150.0 – 189.51.151.255 AS28349 1
38 189.51.156.0/22 /22 189.51.156.0 – 189.51.159.255 AS28349 1
39 189.51.156.0/23 /23 189.51.156.0 – 189.51.157.255 AS28349 1
40 189.51.158.0/23 /23 189.51.158.0 – 189.51.159.255 AS28349 1
41 189.126.168.0/21 /21 189.126.168.0 – 189.126.175.255 AS28349 1
42 189.126.168.0/22 /22 189.126.168.0 – 189.126.171.255 AS28349 1
43 189.126.168.0/23 /23 189.126.168.0 – 189.126.169.255 AS28349 1
44 189.126.170.0/23 /23 189.126.170.0 – 189.126.171.255 AS28349 1
45 189.126.172.0/22 /22 189.126.172.0 – 189.126.175.255 AS28349 1
46 189.126.172.0/23 /23 189.126.172.0 – 189.126.173.255 AS28349 1
47 189.126.174.0/23 /23 189.126.174.0 – 189.126.175.255 AS28349 1
48 189.126.176.0/22 /22 189.126.176.0 – 189.126.179.255 AS28349 1
49 189.126.178.0/23 /23 189.126.178.0 – 189.126.179.255 AS28349 1
50 189.126.184.0/22 /22 189.126.184.0 – 189.126.187.255 AS28349 1
51 189.126.184.0/23 /23 189.126.184.0 – 189.126.185.255 AS28349 1
52 189.126.186.0/23 /23 189.126.186.0 – 189.126.187.255 AS28349 1
53 189.126.188.0/23 /23 189.126.188.0 – 189.126.189.255 AS28349 1