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 54 IPv4 prefixes · ASN: AS28667 · showing 1–54
# Prefix ↓ Mask Range Origin ASN MOAS
1 191.242.128.0/20 /20 191.242.128.0 – 191.242.143.255 AS28667 1
2 191.242.128.0/19 /19 191.242.128.0 – 191.242.159.255 AS28667 1
3 189.76.136.0/21 /21 189.76.136.0 – 189.76.143.255 AS28667 1
4 189.76.128.0/21 /21 189.76.128.0 – 189.76.135.255 AS28667 1
5 189.76.128.0/20 /20 189.76.128.0 – 189.76.143.255 AS28667 1
6 189.1.184.0/21 /21 189.1.184.0 – 189.1.191.255 AS28667 1
7 189.1.176.0/21 /21 189.1.176.0 – 189.1.183.255 AS28667 1
8 189.1.176.0/20 /20 189.1.176.0 – 189.1.191.255 AS28667 1
9 187.121.208.0/20 /20 187.121.208.0 – 187.121.223.255 AS28667 1
10 187.121.192.0/20 /20 187.121.192.0 – 187.121.207.255 AS28667 1
11 187.121.192.0/19 /19 187.121.192.0 – 187.121.223.255 AS28667 1
12 187.110.248.0/21 /21 187.110.248.0 – 187.110.255.255 AS28667 1
13 187.110.240.0/21 /21 187.110.240.0 – 187.110.247.255 AS28667 1
14 187.110.240.0/20 /20 187.110.240.0 – 187.110.255.255 AS28667 1
15 187.19.88.0/21 /21 187.19.88.0 – 187.19.95.255 AS28667 1
16 187.19.80.0/21 /21 187.19.80.0 – 187.19.87.255 AS28667 1
17 187.19.80.0/20 /20 187.19.80.0 – 187.19.95.255 AS28667 1
18 186.250.212.0/22 /22 186.250.212.0 – 186.250.215.255 AS28667 1
19 186.250.208.0/22 /22 186.250.208.0 – 186.250.211.255 AS28667 1
20 186.250.208.0/21 /21 186.250.208.0 – 186.250.215.255 AS28667 1
21 186.236.112.0/20 /20 186.236.112.0 – 186.236.127.255 AS28667 1
22 186.236.96.0/20 /20 186.236.96.0 – 186.236.111.255 AS28667 1
23 186.236.96.0/19 /19 186.236.96.0 – 186.236.127.255 AS28667 1
24 186.193.200.0/21 /21 186.193.200.0 – 186.193.207.255 AS28667 1
25 186.193.192.0/21 /21 186.193.192.0 – 186.193.199.255 AS28667 1
26 186.193.192.0/20 /20 186.193.192.0 – 186.193.207.255 AS28667 1
27 177.184.244.0/22 /22 177.184.244.0 – 177.184.247.255 AS28667 1
28 177.184.240.0/22 /22 177.184.240.0 – 177.184.243.255 AS28667 1
29 177.184.240.0/21 /21 177.184.240.0 – 177.184.247.255 AS28667 1
30 177.107.8.0/21 /21 177.107.8.0 – 177.107.15.255 AS28667 1
31 177.107.1.0/24 /24 177.107.1.0 – 177.107.1.255 AS28667 1
32 177.107.0.0/21 /21 177.107.0.0 – 177.107.7.255 AS28667 1
33 177.107.0.0/20 /20 177.107.0.0 – 177.107.15.255 AS28667 1
34 177.71.8.0/21 /21 177.71.8.0 – 177.71.15.255 AS28667 1
35 177.71.0.0/21 /21 177.71.0.0 – 177.71.7.255 AS28667 1
36 177.71.0.0/20 /20 177.71.0.0 – 177.71.15.255 AS28667 1
37 177.21.200.0/21 /21 177.21.200.0 – 177.21.207.255 AS28667 1
38 177.21.192.0/21 /21 177.21.192.0 – 177.21.199.255 AS28667 1
39 177.21.192.0/20 /20 177.21.192.0 – 177.21.207.255 AS28667 1
40 177.8.212.0/22 /22 177.8.212.0 – 177.8.215.255 AS28667 1
41 177.8.208.0/22 /22 177.8.208.0 – 177.8.211.255 AS28667 1
42 177.8.208.0/21 /21 177.8.208.0 – 177.8.215.255 AS28667 1
43 170.82.58.0/23 /23 170.82.58.0 – 170.82.59.255 AS28667 1
44 170.82.56.0/23 /23 170.82.56.0 – 170.82.57.255 AS28667 1
45 170.82.56.0/22 /22 170.82.56.0 – 170.82.59.255 AS28667 1
46 168.196.110.0/23 /23 168.196.110.0 – 168.196.111.255 AS28667 1
47 168.196.108.0/23 /23 168.196.108.0 – 168.196.109.255 AS28667 1
48 168.196.108.0/22 /22 168.196.108.0 – 168.196.111.255 AS28667 1
49 143.202.70.0/23 /23 143.202.70.0 – 143.202.71.255 AS28667 1
50 143.202.68.0/23 /23 143.202.68.0 – 143.202.69.255 AS28667 1
51 143.202.68.0/22 /22 143.202.68.0 – 143.202.71.255 AS28667 1
52 132.255.66.0/23 /23 132.255.66.0 – 132.255.67.255 AS28667 1
53 132.255.64.0/23 /23 132.255.64.0 – 132.255.65.255 AS28667 1
54 132.255.64.0/22 /22 132.255.64.0 – 132.255.67.255 AS28667 1