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 91 IPv4 prefixes · ASN: AS9905 · showing 1–91
# Prefix ↓ Mask Range Origin ASN MOAS
1 202.137.28.0/22 /22 202.137.28.0 – 202.137.31.255 AS9905 1
2 202.137.24.0/22 /22 202.137.24.0 – 202.137.27.255 AS9905 1
3 202.137.20.0/22 /22 202.137.20.0 – 202.137.23.255 AS9905 1
4 202.137.16.0/22 /22 202.137.16.0 – 202.137.19.255 AS9905 1
5 202.137.12.0/22 /22 202.137.12.0 – 202.137.15.255 AS9905 1
6 202.137.8.0/22 /22 202.137.8.0 – 202.137.11.255 AS9905 1
7 202.137.4.0/22 /22 202.137.4.0 – 202.137.7.255 AS9905 1
8 202.137.0.0/22 /22 202.137.0.0 – 202.137.3.255 AS9905 1
9 202.137.0.0/19 /19 202.137.0.0 – 202.137.31.255 AS9905 1
10 202.77.124.0/22 /22 202.77.124.0 – 202.77.127.255 AS9905 1
11 202.77.120.0/22 /22 202.77.120.0 – 202.77.123.255 AS9905 1
12 202.77.116.0/22 /22 202.77.116.0 – 202.77.119.255 AS9905 1
13 202.77.112.0/22 /22 202.77.112.0 – 202.77.115.255 AS9905 1
14 202.77.108.0/22 /22 202.77.108.0 – 202.77.111.255 AS9905 1
15 202.77.104.0/22 /22 202.77.104.0 – 202.77.107.255 AS9905 1
16 202.77.100.0/22 /22 202.77.100.0 – 202.77.103.255 AS9905 1
17 202.77.96.0/22 /22 202.77.96.0 – 202.77.99.255 AS9905 1
18 202.77.96.0/19 /19 202.77.96.0 – 202.77.127.255 AS9905 1
19 139.255.252.0/22 /22 139.255.252.0 – 139.255.255.255 AS9905 1
20 139.255.248.0/22 /22 139.255.248.0 – 139.255.251.255 AS9905 1
21 139.255.244.0/22 /22 139.255.244.0 – 139.255.247.255 AS9905 1
22 139.255.240.0/22 /22 139.255.240.0 – 139.255.243.255 AS9905 1
23 139.255.236.0/22 /22 139.255.236.0 – 139.255.239.255 AS9905 1
24 139.255.232.0/22 /22 139.255.232.0 – 139.255.235.255 AS9905 1
25 139.255.228.0/22 /22 139.255.228.0 – 139.255.231.255 AS9905 1
26 139.255.224.0/22 /22 139.255.224.0 – 139.255.227.255 AS9905 1
27 139.255.224.0/19 /19 139.255.224.0 – 139.255.255.255 AS9905 1
28 139.255.220.0/24 /24 139.255.220.0 – 139.255.220.255 AS9905 1
29 139.255.220.0/22 /22 139.255.220.0 – 139.255.223.255 AS9905 1
30 139.255.216.0/22 /22 139.255.216.0 – 139.255.219.255 AS9905 1
31 139.255.212.0/22 /22 139.255.212.0 – 139.255.215.255 AS9905 1
32 139.255.208.0/22 /22 139.255.208.0 – 139.255.211.255 AS9905 1
33 139.255.204.0/22 /22 139.255.204.0 – 139.255.207.255 AS9905 1
34 139.255.200.0/22 /22 139.255.200.0 – 139.255.203.255 AS9905 1
35 139.255.196.0/22 /22 139.255.196.0 – 139.255.199.255 AS9905 1
36 139.255.192.0/22 /22 139.255.192.0 – 139.255.195.255 AS9905 1
37 139.255.124.0/23 /23 139.255.124.0 – 139.255.125.255 AS9905 1
38 139.255.124.0/22 /22 139.255.124.0 – 139.255.127.255 AS9905 1
39 139.255.120.0/22 /22 139.255.120.0 – 139.255.123.255 AS9905 1
40 139.255.116.0/22 /22 139.255.116.0 – 139.255.119.255 AS9905 1
41 139.255.112.0/22 /22 139.255.112.0 – 139.255.115.255 AS9905 1
42 139.255.108.0/22 /22 139.255.108.0 – 139.255.111.255 AS9905 1
43 139.255.104.0/22 /22 139.255.104.0 – 139.255.107.255 AS9905 1
44 139.255.100.0/22 /22 139.255.100.0 – 139.255.103.255 AS9905 1
45 139.255.96.0/22 /22 139.255.96.0 – 139.255.99.255 AS9905 1
46 139.255.96.0/19 /19 139.255.96.0 – 139.255.127.255 AS9905 1
47 139.255.92.0/22 /22 139.255.92.0 – 139.255.95.255 AS9905 1
48 139.255.88.0/22 /22 139.255.88.0 – 139.255.91.255 AS9905 1
49 139.255.84.0/22 /22 139.255.84.0 – 139.255.87.255 AS9905 1
50 139.255.80.0/22 /22 139.255.80.0 – 139.255.83.255 AS9905 1
51 139.255.76.0/22 /22 139.255.76.0 – 139.255.79.255 AS9905 1
52 139.255.72.0/22 /22 139.255.72.0 – 139.255.75.255 AS9905 1
53 139.255.68.0/22 /22 139.255.68.0 – 139.255.71.255 AS9905 1
54 139.255.64.0/22 /22 139.255.64.0 – 139.255.67.255 AS9905 1
55 139.255.64.0/19 /19 139.255.64.0 – 139.255.95.255 AS9905 1
56 139.255.60.0/22 /22 139.255.60.0 – 139.255.63.255 AS9905 1
57 139.255.56.0/22 /22 139.255.56.0 – 139.255.59.255 AS9905 1
58 139.255.52.0/22 /22 139.255.52.0 – 139.255.55.255 AS9905 1
59 139.255.48.0/22 /22 139.255.48.0 – 139.255.51.255 AS9905 1
60 139.255.44.0/22 /22 139.255.44.0 – 139.255.47.255 AS9905 1
61 139.255.40.0/22 /22 139.255.40.0 – 139.255.43.255 AS9905 1
62 139.255.36.0/22 /22 139.255.36.0 – 139.255.39.255 AS9905 1
63 139.255.32.0/22 /22 139.255.32.0 – 139.255.35.255 AS9905 1
64 139.255.32.0/19 /19 139.255.32.0 – 139.255.63.255 AS9905 1
65 139.255.28.0/22 /22 139.255.28.0 – 139.255.31.255 AS9905 1
66 139.255.24.0/22 /22 139.255.24.0 – 139.255.27.255 AS9905 1
67 139.255.20.0/22 /22 139.255.20.0 – 139.255.23.255 AS9905 1
68 139.255.16.0/22 /22 139.255.16.0 – 139.255.19.255 AS9905 1
69 139.255.12.0/22 /22 139.255.12.0 – 139.255.15.255 AS9905 1
70 139.255.8.0/22 /22 139.255.8.0 – 139.255.11.255 AS9905 1
71 139.255.4.0/22 /22 139.255.4.0 – 139.255.7.255 AS9905 1
72 139.255.0.0/22 /22 139.255.0.0 – 139.255.3.255 AS9905 1
73 139.255.0.0/19 /19 139.255.0.0 – 139.255.31.255 AS9905 1
74 139.195.28.0/22 /22 139.195.28.0 – 139.195.31.255 AS9905 1
75 139.195.24.0/22 /22 139.195.24.0 – 139.195.27.255 AS9905 1
76 139.195.20.0/22 /22 139.195.20.0 – 139.195.23.255 AS9905 1
77 139.195.16.0/22 /22 139.195.16.0 – 139.195.19.255 AS9905 1
78 139.195.12.0/22 /22 139.195.12.0 – 139.195.15.255 AS9905 1
79 139.195.8.0/22 /22 139.195.8.0 – 139.195.11.255 AS9905 1
80 139.195.4.0/22 /22 139.195.4.0 – 139.195.7.255 AS9905 1
81 139.195.0.0/22 /22 139.195.0.0 – 139.195.3.255 AS9905 1
82 139.195.0.0/19 /19 139.195.0.0 – 139.195.31.255 AS9905 1
83 139.0.31.0/24 /24 139.0.31.0 – 139.0.31.255 AS9905 1
84 139.0.30.0/24 /24 139.0.30.0 – 139.0.30.255 AS9905 1
85 139.0.28.0/23 /23 139.0.28.0 – 139.0.29.255 AS9905 1
86 139.0.24.0/22 /22 139.0.24.0 – 139.0.27.255 AS9905 1
87 139.0.16.0/21 /21 139.0.16.0 – 139.0.23.255 AS9905 1
88 139.0.8.0/21 /21 139.0.8.0 – 139.0.15.255 AS9905 1
89 139.0.0.0/21 /21 139.0.0.0 – 139.0.7.255 AS9905 1
90 139.0.0.0/19 /19 139.0.0.0 – 139.0.31.255 AS9905 1
91 103.21.216.0/22 /22 103.21.216.0 – 103.21.219.255 AS9905 1