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 75 IPv4 prefixes · ASN: AS42003 · showing 1–75
# Prefix ↓ Mask Range Origin ASN MOAS
1 178.135.248.0/21 /21 178.135.248.0 – 178.135.255.255 AS42003 1
2 178.135.240.0/21 /21 178.135.240.0 – 178.135.247.255 AS42003 1
3 178.135.232.0/21 /21 178.135.232.0 – 178.135.239.255 AS42003 1
4 178.135.224.0/21 /21 178.135.224.0 – 178.135.231.255 AS42003 1
5 178.135.216.0/21 /21 178.135.216.0 – 178.135.223.255 AS42003 1
6 178.135.208.0/21 /21 178.135.208.0 – 178.135.215.255 AS42003 1
7 178.135.192.0/21 /21 178.135.192.0 – 178.135.199.255 AS42003 1
8 178.135.184.0/21 /21 178.135.184.0 – 178.135.191.255 AS42003 1
9 178.135.176.0/21 /21 178.135.176.0 – 178.135.183.255 AS42003 1
10 178.135.168.0/21 /21 178.135.168.0 – 178.135.175.255 AS42003 1
11 178.135.160.0/21 /21 178.135.160.0 – 178.135.167.255 AS42003 1
12 178.135.152.0/21 /21 178.135.152.0 – 178.135.159.255 AS42003 1
13 178.135.144.0/21 /21 178.135.144.0 – 178.135.151.255 AS42003 1
14 178.135.136.0/21 /21 178.135.136.0 – 178.135.143.255 AS42003 1
15 178.135.128.0/21 /21 178.135.128.0 – 178.135.135.255 AS42003 1
16 178.135.120.0/21 /21 178.135.120.0 – 178.135.127.255 AS42003 1
17 178.135.112.0/21 /21 178.135.112.0 – 178.135.119.255 AS42003 1
18 178.135.104.0/21 /21 178.135.104.0 – 178.135.111.255 AS42003 1
19 178.135.96.0/21 /21 178.135.96.0 – 178.135.103.255 AS42003 1
20 178.135.95.0/24 /24 178.135.95.0 – 178.135.95.255 AS42003 1
21 178.135.80.0/21 /21 178.135.80.0 – 178.135.87.255 AS42003 1
22 178.135.72.0/21 /21 178.135.72.0 – 178.135.79.255 AS42003 1
23 178.135.64.0/21 /21 178.135.64.0 – 178.135.71.255 AS42003 1
24 178.135.56.0/21 /21 178.135.56.0 – 178.135.63.255 AS42003 1
25 178.135.48.0/21 /21 178.135.48.0 – 178.135.55.255 AS42003 1
26 178.135.40.0/21 /21 178.135.40.0 – 178.135.47.255 AS42003 1
27 178.135.32.0/21 /21 178.135.32.0 – 178.135.39.255 AS42003 1
28 178.135.24.0/21 /21 178.135.24.0 – 178.135.31.255 AS42003 1
29 178.135.16.0/21 /21 178.135.16.0 – 178.135.23.255 AS42003 1
30 178.135.11.0/24 /24 178.135.11.0 – 178.135.11.255 AS42003 1
31 178.135.10.0/24 /24 178.135.10.0 – 178.135.10.255 AS42003 1
32 178.135.9.0/24 /24 178.135.9.0 – 178.135.9.255 AS42003 1
33 178.135.8.0/24 /24 178.135.8.0 – 178.135.8.255 AS42003 1
34 178.135.8.0/21 /21 178.135.8.0 – 178.135.15.255 AS42003 1
35 178.135.7.0/24 /24 178.135.7.0 – 178.135.7.255 AS42003 1
36 178.135.6.0/24 /24 178.135.6.0 – 178.135.6.255 AS42003 1
37 178.135.3.0/24 /24 178.135.3.0 – 178.135.3.255 AS42003 1
38 178.135.2.0/24 /24 178.135.2.0 – 178.135.2.255 AS42003 1
39 178.135.1.0/24 /24 178.135.1.0 – 178.135.1.255 AS42003 1
40 178.135.0.0/24 /24 178.135.0.0 – 178.135.0.255 AS42003 1
41 178.135.0.0/21 /21 178.135.0.0 – 178.135.7.255 AS42003 1
42 94.187.120.0/21 /21 94.187.120.0 – 94.187.127.255 AS42003 1
43 94.187.104.0/21 /21 94.187.104.0 – 94.187.111.255 AS42003 1
44 94.187.96.0/21 /21 94.187.96.0 – 94.187.103.255 AS42003 1
45 94.187.95.0/24 /24 94.187.95.0 – 94.187.95.255 AS42003 1
46 94.187.88.0/21 /21 94.187.88.0 – 94.187.95.255 AS42003 1
47 94.187.80.0/21 /21 94.187.80.0 – 94.187.87.255 AS42003 1
48 94.187.72.0/21 /21 94.187.72.0 – 94.187.79.255 AS42003 1
49 94.187.64.0/21 /21 94.187.64.0 – 94.187.71.255 AS42003 1
50 94.187.56.0/21 /21 94.187.56.0 – 94.187.63.255 AS42003 1
51 94.187.48.0/21 /21 94.187.48.0 – 94.187.55.255 AS42003 1
52 94.187.40.0/21 /21 94.187.40.0 – 94.187.47.255 AS42003 1
53 94.187.32.0/21 /21 94.187.32.0 – 94.187.39.255 AS42003 1
54 94.187.24.0/21 /21 94.187.24.0 – 94.187.31.255 AS42003 1
55 94.187.16.0/21 /21 94.187.16.0 – 94.187.23.255 AS42003 1
56 94.187.15.0/24 /24 94.187.15.0 – 94.187.15.255 AS42003 1
57 94.187.14.0/24 /24 94.187.14.0 – 94.187.14.255 AS42003 1
58 94.187.11.0/24 /24 94.187.11.0 – 94.187.11.255 AS42003 1
59 94.187.10.0/24 /24 94.187.10.0 – 94.187.10.255 AS42003 1
60 94.187.9.0/24 /24 94.187.9.0 – 94.187.9.255 AS42003 1
61 94.187.8.0/24 /24 94.187.8.0 – 94.187.8.255 AS42003 1
62 94.187.8.0/21 /21 94.187.8.0 – 94.187.15.255 AS42003 1
63 94.187.7.0/24 /24 94.187.7.0 – 94.187.7.255 AS42003 1
64 94.187.6.0/24 /24 94.187.6.0 – 94.187.6.255 AS42003 1
65 94.187.3.0/24 /24 94.187.3.0 – 94.187.3.255 AS42003 1
66 94.187.2.0/24 /24 94.187.2.0 – 94.187.2.255 AS42003 1
67 94.187.1.0/24 /24 94.187.1.0 – 94.187.1.255 AS42003 1
68 94.187.0.0/24 /24 94.187.0.0 – 94.187.0.255 AS42003 1
69 94.187.0.0/21 /21 94.187.0.0 – 94.187.7.255 AS42003 1
70 77.42.240.0/21 /21 77.42.240.0 – 77.42.247.255 AS42003 1
71 77.42.232.0/21 /21 77.42.232.0 – 77.42.239.255 AS42003 1
72 77.42.224.0/21 /21 77.42.224.0 – 77.42.231.255 AS42003 1
73 77.42.192.0/19 /19 77.42.192.0 – 77.42.223.255 AS42003 1
74 77.42.160.0/19 /19 77.42.160.0 – 77.42.191.255 AS42003 1
75 77.42.128.0/19 /19 77.42.128.0 – 77.42.159.255 AS42003 1