BGP Full View — RIPE RIS RRC00data as of 2026-10-10 18:43

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
1 161 609
IPv4 origin ASNs
79 232
IPv4 MOAS
6 167
IPv6 prefixes
267 660
IPv6 origin ASNs
37 556
IPv6 MOAS
1 090

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
/12 305
319 815 680
/13 593
310 902 784
/14 1 206
316 145 664
/15 2 188
286 785 536
/16 13 969
915 472 384
/17 8 693
284 852 224
/18 14 047
230 146 048
/19 26 759
219 209 728
/20 48 500
198 656 000
/21 56 988
116 711 424
/22 118 573
121 418 752
/23 121 473
62 194 176
/24 742 947
190 194 432
Total 1 156 407 4 325 382 400
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 784 384 addr 73.03%
Not announced 1 158 182 912 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 592 896 addr 51.17%
↳ routable but not announced 565 590 016 addr 48.83%
    — 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) 453 /24 0.02%

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 51
855 638 016
/25 13
109 051 904
/26 21
88 080 384
/27 19
39 845 888
/28 169
177 209 344
/29 5 867
3 075 997 696
/30 737
193 200 128
/31 388
50 855 936
/32 27 420
1 796 997 120
/33 6 062
198 639 616
/34 5 728
93 847 552
/35 2 019
16 539 648
/36 10 191
41 742 336
/37 1 400
2 867 200
/38 2 807
2 874 368
/39 1 888
966 656
/40 24 900
6 374 400
/41 1 854
237 312
/42 2 971
190 144
/43 1 476
47 232
/44 26 841
429 456
/45 4 931
39 448
/46 6 626
26 504
/47 9 608
19 216
/48 123 413
123 413
Total 267 433 4 414 663 355 029
IPv4 (1 161 609) IPv6 (267 660)
Reset
Found 40 IPv4 prefixes · ASN: AS27665 · showing 1–40
# Prefix ↑ Mask Range Origin ASN MOAS
1 131.100.160.0/22 /22 131.100.160.0 – 131.100.163.255 AS27665 1
2 138.59.24.0/22 /22 138.59.24.0 – 138.59.27.255 AS27665 1
3 143.0.172.0/22 /22 143.0.172.0 – 143.0.175.255 AS27665 1
4 161.0.224.0/20 /20 161.0.224.0 – 161.0.239.255 AS27665 1
5 161.0.240.0/20 /20 161.0.240.0 – 161.0.255.255 AS27665 1
6 179.0.28.0/24 /24 179.0.28.0 – 179.0.28.255 AS27665 1
7 181.188.0.0/20 /20 181.188.0.0 – 181.188.15.255 AS27665 1
8 181.188.16.0/20 /20 181.188.16.0 – 181.188.31.255 AS27665 1
9 181.188.32.0/20 /20 181.188.32.0 – 181.188.47.255 AS27665 1
10 181.188.48.0/20 /20 181.188.48.0 – 181.188.63.255 AS27665 1
11 181.188.64.0/20 /20 181.188.64.0 – 181.188.79.255 AS27665 1
12 181.188.80.0/20 /20 181.188.80.0 – 181.188.95.255 AS27665 1
13 181.188.96.0/20 /20 181.188.96.0 – 181.188.111.255 AS27665 1
14 181.188.112.0/20 /20 181.188.112.0 – 181.188.127.255 AS27665 1
15 190.6.224.0/20 /20 190.6.224.0 – 190.6.239.255 AS27665 1
16 190.83.128.0/20 /20 190.83.128.0 – 190.83.143.255 AS27665 1
17 190.83.144.0/20 /20 190.83.144.0 – 190.83.159.255 AS27665 1
18 190.83.160.0/20 /20 190.83.160.0 – 190.83.175.255 AS27665 1
19 190.83.176.0/20 /20 190.83.176.0 – 190.83.191.255 AS27665 1
20 190.83.192.0/20 /20 190.83.192.0 – 190.83.207.255 AS27665 1
21 190.83.208.0/20 /20 190.83.208.0 – 190.83.223.255 AS27665 1
22 190.83.224.0/20 /20 190.83.224.0 – 190.83.239.255 AS27665 1
23 190.83.240.0/20 /20 190.83.240.0 – 190.83.255.255 AS27665 1
24 190.213.0.0/20 /20 190.213.0.0 – 190.213.15.255 AS27665 1
25 190.213.16.0/20 /20 190.213.16.0 – 190.213.31.255 AS27665 1
26 190.213.32.0/20 /20 190.213.32.0 – 190.213.47.255 AS27665 1
27 190.213.48.0/20 /20 190.213.48.0 – 190.213.63.255 AS27665 1
28 190.213.64.0/20 /20 190.213.64.0 – 190.213.79.255 AS27665 1
29 190.213.80.0/20 /20 190.213.80.0 – 190.213.95.255 AS27665 1
30 190.213.96.0/20 /20 190.213.96.0 – 190.213.111.255 AS27665 1
31 190.213.112.0/20 /20 190.213.112.0 – 190.213.127.255 AS27665 1
32 190.213.128.0/20 /20 190.213.128.0 – 190.213.143.255 AS27665 1
33 190.213.144.0/20 /20 190.213.144.0 – 190.213.159.255 AS27665 1
34 190.213.160.0/20 /20 190.213.160.0 – 190.213.175.255 AS27665 1
35 190.213.176.0/20 /20 190.213.176.0 – 190.213.191.255 AS27665 1
36 190.213.192.0/20 /20 190.213.192.0 – 190.213.207.255 AS27665 1
37 190.213.208.0/20 /20 190.213.208.0 – 190.213.223.255 AS27665 1
38 190.213.224.0/20 /20 190.213.224.0 – 190.213.239.255 AS27665 1
39 190.213.240.0/20 /20 190.213.240.0 – 190.213.255.255 AS27665 1
40 200.1.104.0/21 /21 200.1.104.0 – 200.1.111.255 AS27665 1