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BGP Full View — RIPE RIS RRC00data as of 2026-09-18 13:21

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
1 155 716
IPv4 origin ASNs
79 116
IPv4 MOAS
5 891
IPv6 prefixes
265 843
IPv6 origin ASNs
37 387
IPv6 MOAS
1 023

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 97
203 423 744
/12 306
320 864 256
/13 593
310 902 784
/14 1 206
316 145 664
/15 2 194
287 571 968
/16 13 984
916 455 424
/17 8 693
284 852 224
/18 14 023
229 752 832
/19 26 746
219 103 232
/20 48 498
198 647 808
/21 56 957
116 647 936
/22 118 268
121 106 432
/23 121 104
62 005 248
/24 737 421
188 779 776
Total 1 150 159 4 325 713 152
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 588 544 addr 73.03%
Not announced 1 158 378 752 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.16%
↳ routable but not announced 565 739 776 addr 48.84%
    — of total IPv4 space 13.17%
    — of announceable space (total − tech/reserved) 15.28%
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) 273 /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 15
4 026 531 840
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 48
805 306 368
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 845
3 064 463 360
/30 765
200 540 160
/31 388
50 855 936
/32 27 283
1 788 018 688
/33 6 034
197 722 112
/34 5 657
92 684 288
/35 1 982
16 236 544
/36 10 115
41 431 040
/37 1 411
2 889 728
/38 2 815
2 882 560
/39 1 885
965 120
/40 24 625
6 304 000
/41 1 828
233 984
/42 3 098
198 272
/43 1 483
47 456
/44 27 093
433 488
/45 4 934
39 472
/46 6 598
26 392
/47 9 587
19 174
/48 121 892
121 892
Total 265 621 4 414 593 975 938
IPv4 (1 155 716) IPv6 (265 843)
Reset
Found 65 IPv4 prefixes · ASN: AS37063 · showing 1–65
# Prefix ↑ Mask Range Origin ASN MOAS
1 41.77.72.0/21 /21 41.77.72.0 – 41.77.79.255 AS37063 1
2 41.77.72.0/24 /24 41.77.72.0 – 41.77.72.255 AS37063 1
3 41.77.73.0/24 /24 41.77.73.0 – 41.77.73.255 AS37063 1
4 41.77.74.0/24 /24 41.77.74.0 – 41.77.74.255 AS37063 1
5 41.77.75.0/24 /24 41.77.75.0 – 41.77.75.255 AS37063 1
6 41.77.76.0/24 /24 41.77.76.0 – 41.77.76.255 AS37063 1
7 41.77.77.0/24 /24 41.77.77.0 – 41.77.77.255 AS37063 1
8 41.77.78.0/24 /24 41.77.78.0 – 41.77.78.255 AS37063 1
9 41.77.79.0/24 /24 41.77.79.0 – 41.77.79.255 AS37063 1
10 41.191.76.0/22 /22 41.191.76.0 – 41.191.79.255 AS37063 1
11 41.191.76.0/24 /24 41.191.76.0 – 41.191.76.255 AS37063 1
12 41.191.77.0/24 /24 41.191.77.0 – 41.191.77.255 AS37063 1
13 41.191.78.0/24 /24 41.191.78.0 – 41.191.78.255 AS37063 1
14 41.191.79.0/24 /24 41.191.79.0 – 41.191.79.255 AS37063 1
15 102.219.72.0/23 /23 102.219.72.0 – 102.219.73.255 AS37063 1
16 102.219.72.0/24 /24 102.219.72.0 – 102.219.72.255 AS37063 1
17 102.219.73.0/24 /24 102.219.73.0 – 102.219.73.255 AS37063 1
18 129.205.0.0/19 /19 129.205.0.0 – 129.205.31.255 AS37063 1
19 129.205.0.0/24 /24 129.205.0.0 – 129.205.0.255 AS37063 1
20 129.205.1.0/24 /24 129.205.1.0 – 129.205.1.255 AS37063 1
21 129.205.2.0/24 /24 129.205.2.0 – 129.205.2.255 AS37063 1
22 129.205.3.0/24 /24 129.205.3.0 – 129.205.3.255 AS37063 1
23 129.205.4.0/24 /24 129.205.4.0 – 129.205.4.255 AS37063 1
24 129.205.5.0/24 /24 129.205.5.0 – 129.205.5.255 AS37063 1
25 129.205.6.0/24 /24 129.205.6.0 – 129.205.6.255 AS37063 1
26 129.205.7.0/24 /24 129.205.7.0 – 129.205.7.255 AS37063 1
27 129.205.8.0/24 /24 129.205.8.0 – 129.205.8.255 AS37063 1
28 129.205.9.0/24 /24 129.205.9.0 – 129.205.9.255 AS37063 1
29 129.205.10.0/24 /24 129.205.10.0 – 129.205.10.255 AS37063 1
30 129.205.11.0/24 /24 129.205.11.0 – 129.205.11.255 AS37063 1
31 129.205.12.0/24 /24 129.205.12.0 – 129.205.12.255 AS37063 1
32 129.205.13.0/24 /24 129.205.13.0 – 129.205.13.255 AS37063 1
33 129.205.14.0/24 /24 129.205.14.0 – 129.205.14.255 AS37063 1
34 129.205.15.0/24 /24 129.205.15.0 – 129.205.15.255 AS37063 1
35 129.205.16.0/24 /24 129.205.16.0 – 129.205.16.255 AS37063 1
36 129.205.17.0/24 /24 129.205.17.0 – 129.205.17.255 AS37063 1
37 129.205.18.0/24 /24 129.205.18.0 – 129.205.18.255 AS37063 1
38 129.205.19.0/24 /24 129.205.19.0 – 129.205.19.255 AS37063 1
39 129.205.20.0/24 /24 129.205.20.0 – 129.205.20.255 AS37063 1
40 129.205.21.0/24 /24 129.205.21.0 – 129.205.21.255 AS37063 1
41 129.205.22.0/24 /24 129.205.22.0 – 129.205.22.255 AS37063 1
42 129.205.23.0/24 /24 129.205.23.0 – 129.205.23.255 AS37063 1
43 129.205.24.0/24 /24 129.205.24.0 – 129.205.24.255 AS37063 1
44 129.205.25.0/24 /24 129.205.25.0 – 129.205.25.255 AS37063 1
45 129.205.26.0/24 /24 129.205.26.0 – 129.205.26.255 AS37063 1
46 129.205.27.0/24 /24 129.205.27.0 – 129.205.27.255 AS37063 1
47 129.205.28.0/24 /24 129.205.28.0 – 129.205.28.255 AS37063 1
48 129.205.29.0/24 /24 129.205.29.0 – 129.205.29.255 AS37063 1
49 129.205.31.0/24 /24 129.205.31.0 – 129.205.31.255 AS37063 1
50 154.0.128.0/20 /20 154.0.128.0 – 154.0.143.255 AS37063 1
51 154.0.128.0/24 /24 154.0.128.0 – 154.0.128.255 AS37063 1
52 154.0.129.0/24 /24 154.0.129.0 – 154.0.129.255 AS37063 1
53 154.0.130.0/24 /24 154.0.130.0 – 154.0.130.255 AS37063 1
54 154.0.131.0/24 /24 154.0.131.0 – 154.0.131.255 AS37063 1
55 154.0.132.0/24 /24 154.0.132.0 – 154.0.132.255 AS37063 1
56 154.0.133.0/24 /24 154.0.133.0 – 154.0.133.255 AS37063 1
57 154.0.134.0/24 /24 154.0.134.0 – 154.0.134.255 AS37063 1
58 154.0.135.0/24 /24 154.0.135.0 – 154.0.135.255 AS37063 1
59 154.0.136.0/24 /24 154.0.136.0 – 154.0.136.255 AS37063 1
60 154.0.137.0/24 /24 154.0.137.0 – 154.0.137.255 AS37063 1
61 154.0.138.0/24 /24 154.0.138.0 – 154.0.138.255 AS37063 1
62 154.0.139.0/24 /24 154.0.139.0 – 154.0.139.255 AS37063 1
63 154.0.140.0/24 /24 154.0.140.0 – 154.0.140.255 AS37063 1
64 154.0.141.0/24 /24 154.0.141.0 – 154.0.141.255 AS37063 1
65 154.0.143.0/24 /24 154.0.143.0 – 154.0.143.255 AS37063 1