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 72 IPv4 prefixes · ASN: AS45543 · showing 1–72
# Prefix ↑ Mask Range Origin ASN MOAS
1 27.2.0.0/15 /15 27.2.0.0 – 27.3.255.255 AS45543 1
2 27.2.0.0/20 /20 27.2.0.0 – 27.2.15.255 AS45543 1
3 27.2.12.0/22 /22 27.2.12.0 – 27.2.15.255 AS45543 1
4 27.2.16.0/20 /20 27.2.16.0 – 27.2.31.255 AS45543 1
5 27.2.20.0/23 /23 27.2.20.0 – 27.2.21.255 AS45543 1
6 27.2.22.0/23 /23 27.2.22.0 – 27.2.23.255 AS45543 1
7 27.2.32.0/20 /20 27.2.32.0 – 27.2.47.255 AS45543 1
8 27.2.48.0/20 /20 27.2.48.0 – 27.2.63.255 AS45543 1
9 27.2.64.0/20 /20 27.2.64.0 – 27.2.79.255 AS45543 1
10 27.2.80.0/20 /20 27.2.80.0 – 27.2.95.255 AS45543 1
11 27.2.96.0/20 /20 27.2.96.0 – 27.2.111.255 AS45543 1
12 27.2.112.0/20 /20 27.2.112.0 – 27.2.127.255 AS45543 1
13 27.2.128.0/20 /20 27.2.128.0 – 27.2.143.255 AS45543 1
14 27.2.144.0/20 /20 27.2.144.0 – 27.2.159.255 AS45543 1
15 27.2.160.0/20 /20 27.2.160.0 – 27.2.175.255 AS45543 1
16 27.2.176.0/20 /20 27.2.176.0 – 27.2.191.255 AS45543 1
17 27.2.192.0/20 /20 27.2.192.0 – 27.2.207.255 AS45543 1
18 27.2.208.0/20 /20 27.2.208.0 – 27.2.223.255 AS45543 1
19 27.2.224.0/20 /20 27.2.224.0 – 27.2.239.255 AS45543 1
20 27.2.240.0/20 /20 27.2.240.0 – 27.2.255.255 AS45543 1
21 27.3.12.0/22 /22 27.3.12.0 – 27.3.15.255 AS45543 1
22 27.3.16.0/20 /20 27.3.16.0 – 27.3.31.255 AS45543 1
23 27.3.32.0/20 /20 27.3.32.0 – 27.3.47.255 AS45543 1
24 27.3.48.0/20 /20 27.3.48.0 – 27.3.63.255 AS45543 1
25 27.3.64.0/20 /20 27.3.64.0 – 27.3.79.255 AS45543 1
26 27.3.80.0/20 /20 27.3.80.0 – 27.3.95.255 AS45543 1
27 27.3.96.0/20 /20 27.3.96.0 – 27.3.111.255 AS45543 1
28 27.3.112.0/20 /20 27.3.112.0 – 27.3.127.255 AS45543 1
29 27.3.128.0/20 /20 27.3.128.0 – 27.3.143.255 AS45543 1
30 27.3.144.0/20 /20 27.3.144.0 – 27.3.159.255 AS45543 1
31 27.3.160.0/20 /20 27.3.160.0 – 27.3.175.255 AS45543 1
32 27.3.176.0/20 /20 27.3.176.0 – 27.3.191.255 AS45543 1
33 27.3.192.0/20 /20 27.3.192.0 – 27.3.207.255 AS45543 1
34 27.3.208.0/20 /20 27.3.208.0 – 27.3.223.255 AS45543 1
35 27.3.224.0/20 /20 27.3.224.0 – 27.3.239.255 AS45543 1
36 27.3.240.0/20 /20 27.3.240.0 – 27.3.255.255 AS45543 1
37 112.197.0.0/16 /16 112.197.0.0 – 112.197.255.255 AS45543 1
38 112.197.0.0/20 /20 112.197.0.0 – 112.197.15.255 AS45543 1
39 112.197.1.0/24 /24 112.197.1.0 – 112.197.1.255 AS45543 1
40 112.197.2.0/24 /24 112.197.2.0 – 112.197.2.255 AS45543 1
41 112.197.3.0/24 /24 112.197.3.0 – 112.197.3.255 AS45543 1
42 112.197.10.0/24 /24 112.197.10.0 – 112.197.10.255 AS45543 1
43 112.197.14.0/24 /24 112.197.14.0 – 112.197.14.255 AS45543 1
44 112.197.16.0/20 /20 112.197.16.0 – 112.197.31.255 AS45543 1
45 112.197.16.0/24 /24 112.197.16.0 – 112.197.16.255 AS45543 1
46 112.197.17.0/24 /24 112.197.17.0 – 112.197.17.255 AS45543 1
47 112.197.24.0/24 /24 112.197.24.0 – 112.197.24.255 AS45543 1
48 112.197.26.0/24 /24 112.197.26.0 – 112.197.26.255 AS45543 1
49 112.197.31.0/24 /24 112.197.31.0 – 112.197.31.255 AS45543 1
50 112.197.32.0/22 /22 112.197.32.0 – 112.197.35.255 AS45543 1
51 112.197.44.0/22 /22 112.197.44.0 – 112.197.47.255 AS45543 1
52 112.197.48.0/20 /20 112.197.48.0 – 112.197.63.255 AS45543 1
53 112.197.50.0/24 /24 112.197.50.0 – 112.197.50.255 AS45543 1
54 112.197.51.0/24 /24 112.197.51.0 – 112.197.51.255 AS45543 1
55 112.197.53.0/24 /24 112.197.53.0 – 112.197.53.255 AS45543 1
56 112.197.54.0/24 /24 112.197.54.0 – 112.197.54.255 AS45543 1
57 112.197.56.0/24 /24 112.197.56.0 – 112.197.56.255 AS45543 1
58 112.197.57.0/24 /24 112.197.57.0 – 112.197.57.255 AS45543 1
59 112.197.58.0/24 /24 112.197.58.0 – 112.197.58.255 AS45543 1
60 112.197.59.0/24 /24 112.197.59.0 – 112.197.59.255 AS45543 1
61 112.197.64.0/20 /20 112.197.64.0 – 112.197.79.255 AS45543 1
62 112.197.80.0/20 /20 112.197.80.0 – 112.197.95.255 AS45543 1
63 112.197.96.0/20 /20 112.197.96.0 – 112.197.111.255 AS45543 1
64 112.197.112.0/20 /20 112.197.112.0 – 112.197.127.255 AS45543 1
65 112.197.128.0/20 /20 112.197.128.0 – 112.197.143.255 AS45543 1
66 112.197.144.0/20 /20 112.197.144.0 – 112.197.159.255 AS45543 1
67 112.197.160.0/20 /20 112.197.160.0 – 112.197.175.255 AS45543 1
68 112.197.176.0/20 /20 112.197.176.0 – 112.197.191.255 AS45543 1
69 112.197.192.0/20 /20 112.197.192.0 – 112.197.207.255 AS45543 1
70 112.197.208.0/20 /20 112.197.208.0 – 112.197.223.255 AS45543 1
71 112.197.224.0/20 /20 112.197.224.0 – 112.197.239.255 AS45543 1
72 112.197.240.0/20 /20 112.197.240.0 – 112.197.255.255 AS45543 1