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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 51 IPv4 prefixes · ASN: AS400909 · showing 1–51
# Prefix ↑ Mask Range Origin ASN MOAS
1 2.27.138.0/23 /23 2.27.138.0 – 2.27.139.255 AS400909 1
2 23.27.226.0/24 /24 23.27.226.0 – 23.27.226.255 AS400909 1
3 31.6.28.0/23 /23 31.6.28.0 – 31.6.29.255 AS400909 1
4 31.56.125.0/24 /24 31.56.125.0 – 31.56.125.255 AS400909 1
5 31.57.148.0/23 /23 31.57.148.0 – 31.57.149.255 AS400909 1
6 37.202.214.0/23 /23 37.202.214.0 – 37.202.215.255 AS400909 1
7 45.154.156.0/24 /24 45.154.156.0 – 45.154.156.255 AS400909 1
8 77.93.150.0/23 /23 77.93.150.0 – 77.93.151.255 AS400909 1
9 79.175.103.0/24 /24 79.175.103.0 – 79.175.103.255 AS400909 1
10 81.5.189.0/24 /24 81.5.189.0 – 81.5.189.255 AS400909 1
11 82.29.118.0/23 /23 82.29.118.0 – 82.29.119.255 AS400909 1
12 82.38.149.0/24 /24 82.38.149.0 – 82.38.149.255 AS400909 1
13 82.152.105.0/24 /24 82.152.105.0 – 82.152.105.255 AS400909 1
14 82.153.32.0/24 /24 82.153.32.0 – 82.153.32.255 AS400909 1
15 82.163.228.0/22 /22 82.163.228.0 – 82.163.231.255 AS400909 1
16 82.206.14.0/23 /23 82.206.14.0 – 82.206.15.255 AS400909 1
17 83.147.30.0/23 /23 83.147.30.0 – 83.147.31.255 AS400909 1
18 89.47.100.0/24 /24 89.47.100.0 – 89.47.100.255 AS400909 1
19 89.213.124.0/23 /23 89.213.124.0 – 89.213.125.255 AS400909 1
20 91.226.59.0/24 /24 91.226.59.0 – 91.226.59.255 AS400909 1
21 93.127.150.0/23 /23 93.127.150.0 – 93.127.151.255 AS400909 1
22 94.241.162.0/23 /23 94.241.162.0 – 94.241.163.255 AS400909 1
23 104.234.127.0/24 /24 104.234.127.0 – 104.234.127.255 AS400909 1
24 109.176.204.0/23 /23 109.176.204.0 – 109.176.205.255 AS400909 1
25 141.11.54.0/23 /23 141.11.54.0 – 141.11.55.255 AS400909 1
26 141.11.162.0/23 /23 141.11.162.0 – 141.11.163.255 AS400909 1
27 141.11.168.0/23 /23 141.11.168.0 – 141.11.169.255 AS400909 1
28 141.11.170.0/23 /23 141.11.170.0 – 141.11.171.255 AS400909 1
29 141.11.206.0/23 /23 141.11.206.0 – 141.11.207.255 AS400909 1
30 141.11.222.0/23 /23 141.11.222.0 – 141.11.223.255 AS400909 1
31 143.20.52.0/24 /24 143.20.52.0 – 143.20.52.255 AS400909 1
32 146.103.8.0/23 /23 146.103.8.0 – 146.103.9.255 AS400909 1
33 151.242.6.0/24 /24 151.242.6.0 – 151.242.6.255 AS400909 1
34 154.16.18.0/24 /24 154.16.18.0 – 154.16.18.255 AS400909 1
35 154.16.76.0/24 /24 154.16.76.0 – 154.16.76.255 AS400909 1
36 178.208.178.0/23 /23 178.208.178.0 – 178.208.179.255 AS400909 1
37 178.208.180.0/23 /23 178.208.180.0 – 178.208.181.255 AS400909 1
38 178.253.26.0/23 /23 178.253.26.0 – 178.253.27.255 AS400909 1
39 185.194.206.0/23 /23 185.194.206.0 – 185.194.207.255 AS400909 1
40 185.213.249.0/24 /24 185.213.249.0 – 185.213.249.255 AS400909 1
41 185.219.190.0/24 /24 185.219.190.0 – 185.219.190.255 AS400909 1
42 185.226.56.0/23 /23 185.226.56.0 – 185.226.57.255 AS400909 1
43 185.226.58.0/23 /23 185.226.58.0 – 185.226.59.255 AS400909 1
44 185.238.229.0/24 /24 185.238.229.0 – 185.238.229.255 AS400909 1
45 185.252.162.0/23 /23 185.252.162.0 – 185.252.163.255 AS400909 1
46 193.7.203.0/24 /24 193.7.203.0 – 193.7.203.255 AS400909 1
47 194.179.138.0/23 /23 194.179.138.0 – 194.179.139.255 AS400909 1
48 195.211.51.0/24 /24 195.211.51.0 – 195.211.51.255 AS400909 1
49 213.145.76.0/23 /23 213.145.76.0 – 213.145.77.255 AS400909 1
50 213.145.78.0/23 /23 213.145.78.0 – 213.145.79.255 AS400909 1
51 216.185.39.0/24 /24 216.185.39.0 – 216.185.39.255 AS400909 1