BGP Full View — RIPE RIS RRC00data as of 2026-10-08 18:26

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
1 162 454
IPv4 origin ASNs
79 253
IPv4 MOAS
6 130
IPv6 prefixes
268 225
IPv6 origin ASNs
37 543
IPv6 MOAS
1 093

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 13 971
915 603 456
/17 8 694
284 884 992
/18 14 041
230 047 744
/19 26 759
219 209 728
/20 48 496
198 639 616
/21 56 951
116 635 648
/22 118 573
121 418 752
/23 121 445
62 179 840
/24 743 849
190 425 344
Total 1 157 237 4 325 572 352
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 616 960 addr 73.03%
Not announced 1 158 350 336 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.16%
↳ routable but not announced 565 708 288 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) 261 /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 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 5 861
3 072 851 968
/30 737
193 200 128
/31 388
50 855 936
/32 27 405
1 796 014 080
/33 6 073
199 000 064
/34 5 736
93 978 624
/35 2 013
16 490 496
/36 10 171
41 660 416
/37 1 382
2 830 336
/38 2 816
2 883 584
/39 1 888
966 656
/40 24 869
6 366 464
/41 1 853
237 184
/42 2 963
189 632
/43 1 479
47 328
/44 27 182
434 912
/45 5 012
40 096
/46 6 884
27 536
/47 9 675
19 350
/48 123 305
123 305
Total 267 998 4 414 659 557 743
IPv4 (1 162 454) IPv6 (268 225)
Reset
Found 32 IPv6 prefixes · ASN: AS37705 · showing 1–32
# Prefix ↑ Mask Range Origin ASN MOAS
1 2c0f:4280::/32 /32 2c0f:4280:: – 2c0f:4280:ffff:ffff:ffff:ffff:ffff:ffff AS37705 1
2 2c0f:4280::/36 /36 2c0f:4280:: – 2c0f:4280:fff:ffff:ffff:ffff:ffff:ffff AS37705 1
3 2c0f:4280::/44 /44 2c0f:4280:: – 2c0f:4280:f:ffff:ffff:ffff:ffff:ffff AS37705 1
4 2c0f:4280:10::/44 /44 2c0f:4280:10:: – 2c0f:4280:1f:ffff:ffff:ffff:ffff:ffff AS37705 1
5 2c0f:4280:20::/44 /44 2c0f:4280:20:: – 2c0f:4280:2f:ffff:ffff:ffff:ffff:ffff AS37705 1
6 2c0f:4280:30::/44 /44 2c0f:4280:30:: – 2c0f:4280:3f:ffff:ffff:ffff:ffff:ffff AS37705 1
7 2c0f:4280:40::/44 /44 2c0f:4280:40:: – 2c0f:4280:4f:ffff:ffff:ffff:ffff:ffff AS37705 1
8 2c0f:4280:50::/44 /44 2c0f:4280:50:: – 2c0f:4280:5f:ffff:ffff:ffff:ffff:ffff AS37705 1
9 2c0f:4280:60::/44 /44 2c0f:4280:60:: – 2c0f:4280:6f:ffff:ffff:ffff:ffff:ffff AS37705 1
10 2c0f:4280:300::/40 /40 2c0f:4280:300:: – 2c0f:4280:3ff:ffff:ffff:ffff:ffff:ffff AS37705 1
11 2c0f:4280:400::/40 /40 2c0f:4280:400:: – 2c0f:4280:4ff:ffff:ffff:ffff:ffff:ffff AS37705 1
12 2c0f:4280:500::/40 /40 2c0f:4280:500:: – 2c0f:4280:5ff:ffff:ffff:ffff:ffff:ffff AS37705 1
13 2c0f:4280:600::/40 /40 2c0f:4280:600:: – 2c0f:4280:6ff:ffff:ffff:ffff:ffff:ffff AS37705 1
14 2c0f:4280:3000::/36 /36 2c0f:4280:3000:: – 2c0f:4280:3fff:ffff:ffff:ffff:ffff:ffff AS37705 1
15 2c0f:4280:3000::/44 /44 2c0f:4280:3000:: – 2c0f:4280:300f:ffff:ffff:ffff:ffff:ffff AS37705 1
16 2c0f:4280:3018::/48 /48 2c0f:4280:3018:: – 2c0f:4280:3018:ffff:ffff:ffff:ffff:ffff AS37705 1
17 2c0f:4280:3030::/44 /44 2c0f:4280:3030:: – 2c0f:4280:303f:ffff:ffff:ffff:ffff:ffff AS37705 1
18 2c0f:4280:3050::/44 /44 2c0f:4280:3050:: – 2c0f:4280:305f:ffff:ffff:ffff:ffff:ffff AS37705 1
19 2c0f:4280:3070::/44 /44 2c0f:4280:3070:: – 2c0f:4280:307f:ffff:ffff:ffff:ffff:ffff AS37705 1
20 2c0f:4280:30b0::/44 /44 2c0f:4280:30b0:: – 2c0f:4280:30bf:ffff:ffff:ffff:ffff:ffff AS37705 1
21 2c0f:4280:3300::/40 /40 2c0f:4280:3300:: – 2c0f:4280:33ff:ffff:ffff:ffff:ffff:ffff AS37705 1
22 2c0f:4280:3400::/40 /40 2c0f:4280:3400:: – 2c0f:4280:34ff:ffff:ffff:ffff:ffff:ffff AS37705 1
23 2c0f:4280:6000::/36 /36 2c0f:4280:6000:: – 2c0f:4280:6fff:ffff:ffff:ffff:ffff:ffff AS37705 1
24 2c0f:4280:6000::/44 /44 2c0f:4280:6000:: – 2c0f:4280:600f:ffff:ffff:ffff:ffff:ffff AS37705 1
25 2c0f:4280:6010::/44 /44 2c0f:4280:6010:: – 2c0f:4280:601f:ffff:ffff:ffff:ffff:ffff AS37705 1
26 2c0f:4280:6020::/44 /44 2c0f:4280:6020:: – 2c0f:4280:602f:ffff:ffff:ffff:ffff:ffff AS37705 1
27 2c0f:4280:6030::/44 /44 2c0f:4280:6030:: – 2c0f:4280:603f:ffff:ffff:ffff:ffff:ffff AS37705 1
28 2c0f:4280:6040::/44 /44 2c0f:4280:6040:: – 2c0f:4280:604f:ffff:ffff:ffff:ffff:ffff AS37705 1
29 2c0f:4280:6050::/44 /44 2c0f:4280:6050:: – 2c0f:4280:605f:ffff:ffff:ffff:ffff:ffff AS37705 1
30 2c0f:4280:6070::/44 /44 2c0f:4280:6070:: – 2c0f:4280:607f:ffff:ffff:ffff:ffff:ffff AS37705 1
31 2c0f:4280:6300::/40 /40 2c0f:4280:6300:: – 2c0f:4280:63ff:ffff:ffff:ffff:ffff:ffff AS37705 1
32 2c0f:4280:6400::/40 /40 2c0f:4280:6400:: – 2c0f:4280:64ff:ffff:ffff:ffff:ffff:ffff AS37705 1