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 50 IPv4 prefixes · ASN: AS50837 · showing 1–50
# Prefix ↑ Mask Range Origin ASN MOAS
1 31.171.240.0/24 /24 31.171.240.0 – 31.171.240.255 AS50837 1
2 31.171.241.0/24 /24 31.171.241.0 – 31.171.241.255 AS50837 1
3 31.171.242.0/24 /24 31.171.242.0 – 31.171.242.255 AS50837 1
4 31.171.244.0/22 /22 31.171.244.0 – 31.171.247.255 AS50837 1
5 31.171.248.0/23 /23 31.171.248.0 – 31.171.249.255 AS50837 1
6 31.171.250.0/24 /24 31.171.250.0 – 31.171.250.255 AS50837 1
7 31.171.251.0/24 /24 31.171.251.0 – 31.171.251.255 AS50837 1
8 31.171.252.0/24 /24 31.171.252.0 – 31.171.252.255 AS50837 1
9 31.171.253.0/24 /24 31.171.253.0 – 31.171.253.255 AS50837 1
10 31.171.254.0/24 /24 31.171.254.0 – 31.171.254.255 AS50837 1
11 31.171.255.0/24 /24 31.171.255.0 – 31.171.255.255 AS50837 1
12 45.88.24.0/22 /22 45.88.24.0 – 45.88.27.255 AS50837 1
13 45.88.24.0/24 /24 45.88.24.0 – 45.88.24.255 AS50837 1
14 87.120.132.0/24 /24 87.120.132.0 – 87.120.132.255 AS50837 1
15 91.92.71.0/24 /24 91.92.71.0 – 91.92.71.255 AS50837 1
16 91.92.176.0/23 /23 91.92.176.0 – 91.92.177.255 AS50837 1
17 91.92.176.0/24 /24 91.92.176.0 – 91.92.176.255 AS50837 1
18 91.92.177.0/24 /24 91.92.177.0 – 91.92.177.255 AS50837 1
19 94.156.66.0/24 /24 94.156.66.0 – 94.156.66.255 AS50837 1
20 94.156.200.0/24 /24 94.156.200.0 – 94.156.200.255 AS50837 1
21 94.156.201.0/24 /24 94.156.201.0 – 94.156.201.255 AS50837 1
22 94.156.202.0/23 /23 94.156.202.0 – 94.156.203.255 AS50837 1
23 94.156.227.0/24 /24 94.156.227.0 – 94.156.227.255 AS50837 1
24 104.36.16.0/24 /24 104.36.16.0 – 104.36.16.255 AS50837 1
25 104.36.17.0/24 /24 104.36.17.0 – 104.36.17.255 AS50837 1
26 104.36.18.0/24 /24 104.36.18.0 – 104.36.18.255 AS50837 1
27 104.36.19.0/24 /24 104.36.19.0 – 104.36.19.255 AS50837 1
28 104.244.32.0/24 /24 104.244.32.0 – 104.244.32.255 AS50837 1
29 109.224.243.0/24 /24 109.224.243.0 – 109.224.243.255 AS50837 1
30 162.213.36.0/24 /24 162.213.36.0 – 162.213.36.255 AS50837 1
31 162.213.37.0/24 /24 162.213.37.0 – 162.213.37.255 AS50837 1
32 162.213.38.0/24 /24 162.213.38.0 – 162.213.38.255 AS50837 1
33 162.213.39.0/24 /24 162.213.39.0 – 162.213.39.255 AS50837 1
34 178.22.64.0/21 /21 178.22.64.0 – 178.22.71.255 AS50837 1
35 185.12.4.0/24 /24 185.12.4.0 – 185.12.4.255 AS50837 1
36 185.12.5.0/24 /24 185.12.5.0 – 185.12.5.255 AS50837 1
37 185.12.6.0/24 /24 185.12.6.0 – 185.12.6.255 AS50837 1
38 185.12.7.0/24 /24 185.12.7.0 – 185.12.7.255 AS50837 1
39 185.113.222.0/24 /24 185.113.222.0 – 185.113.222.255 AS50837 1
40 185.196.75.0/24 /24 185.196.75.0 – 185.196.75.255 AS50837 1
41 185.230.208.0/22 /22 185.230.208.0 – 185.230.211.255 AS50837 1
42 185.230.208.0/23 /23 185.230.208.0 – 185.230.209.255 AS50837 1
43 185.230.210.0/23 /23 185.230.210.0 – 185.230.211.255 AS50837 1
44 208.111.56.0/24 /24 208.111.56.0 – 208.111.56.255 AS50837 1
45 208.111.57.0/24 /24 208.111.57.0 – 208.111.57.255 AS50837 1
46 208.111.58.0/24 /24 208.111.58.0 – 208.111.58.255 AS50837 1
47 212.87.206.0/24 /24 212.87.206.0 – 212.87.206.255 AS50837 1
48 212.147.208.0/22 /22 212.147.208.0 – 212.147.211.255 AS50837 1
49 212.147.208.0/24 /24 212.147.208.0 – 212.147.208.255 AS50837 1
50 212.147.209.0/24 /24 212.147.209.0 – 212.147.209.255 AS50837 1