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 →
thank you!
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 50 IPv6 prefixes · ASN: AS17378 · showing 1–50
# Prefix ↑ Mask Range Origin ASN MOAS
1 2001:19b8::/32 /32 2001:19b8:: – 2001:19b8:ffff:ffff:ffff:ffff:ffff:ffff AS17378 1
2 2001:4970::/32 /32 2001:4970:: – 2001:4970:ffff:ffff:ffff:ffff:ffff:ffff AS17378 1
3 2600:2c00::/30 /30 2600:2c00:: – 2600:2c03:ffff:ffff:ffff:ffff:ffff:ffff AS17378 1
4 2600:2c00:1000::/36 /36 2600:2c00:1000:: – 2600:2c00:1fff:ffff:ffff:ffff:ffff:ffff AS17378 1
5 2600:2c00:2000::/36 /36 2600:2c00:2000:: – 2600:2c00:2fff:ffff:ffff:ffff:ffff:ffff AS17378 1
6 2600:2c00:3000::/36 /36 2600:2c00:3000:: – 2600:2c00:3fff:ffff:ffff:ffff:ffff:ffff AS17378 1
7 2600:2c00:4000::/36 /36 2600:2c00:4000:: – 2600:2c00:4fff:ffff:ffff:ffff:ffff:ffff AS17378 1
8 2600:2c00:5000::/36 /36 2600:2c00:5000:: – 2600:2c00:5fff:ffff:ffff:ffff:ffff:ffff AS17378 1
9 2600:2c00:7000::/36 /36 2600:2c00:7000:: – 2600:2c00:7fff:ffff:ffff:ffff:ffff:ffff AS17378 1
10 2600:2c00:8000::/36 /36 2600:2c00:8000:: – 2600:2c00:8fff:ffff:ffff:ffff:ffff:ffff AS17378 1
11 2600:2c00:9000::/36 /36 2600:2c00:9000:: – 2600:2c00:9fff:ffff:ffff:ffff:ffff:ffff AS17378 1
12 2600:2c00:b000::/36 /36 2600:2c00:b000:: – 2600:2c00:bfff:ffff:ffff:ffff:ffff:ffff AS17378 1
13 2600:2c00:c000::/36 /36 2600:2c00:c000:: – 2600:2c00:cfff:ffff:ffff:ffff:ffff:ffff AS17378 1
14 2600:2c00:f000::/36 /36 2600:2c00:f000:: – 2600:2c00:ffff:ffff:ffff:ffff:ffff:ffff AS17378 1
15 2600:2c01::/36 /36 2600:2c01:: – 2600:2c01:fff:ffff:ffff:ffff:ffff:ffff AS17378 1
16 2600:2c01:1000::/36 /36 2600:2c01:1000:: – 2600:2c01:1fff:ffff:ffff:ffff:ffff:ffff AS17378 1
17 2600:2c01:3000::/36 /36 2600:2c01:3000:: – 2600:2c01:3fff:ffff:ffff:ffff:ffff:ffff AS17378 1
18 2600:2c01:4000::/36 /36 2600:2c01:4000:: – 2600:2c01:4fff:ffff:ffff:ffff:ffff:ffff AS17378 1
19 2600:2c01:5000::/36 /36 2600:2c01:5000:: – 2600:2c01:5fff:ffff:ffff:ffff:ffff:ffff AS17378 1
20 2600:2c01:6000::/36 /36 2600:2c01:6000:: – 2600:2c01:6fff:ffff:ffff:ffff:ffff:ffff AS17378 1
21 2600:2c01:7000::/36 /36 2600:2c01:7000:: – 2600:2c01:7fff:ffff:ffff:ffff:ffff:ffff AS17378 1
22 2604:7e00::/32 /32 2604:7e00:: – 2604:7e00:ffff:ffff:ffff:ffff:ffff:ffff AS17378 1
23 2604:7e00::/44 /44 2604:7e00:: – 2604:7e00:f:ffff:ffff:ffff:ffff:ffff AS17378 1
24 2604:7e00:20::/44 /44 2604:7e00:20:: – 2604:7e00:2f:ffff:ffff:ffff:ffff:ffff AS17378 1
25 2604:7e00:30::/44 /44 2604:7e00:30:: – 2604:7e00:3f:ffff:ffff:ffff:ffff:ffff AS17378 1
26 2604:7e00:32::/48 /48 2604:7e00:32:: – 2604:7e00:32:ffff:ffff:ffff:ffff:ffff AS17378 1
27 2604:7e00:40::/44 /44 2604:7e00:40:: – 2604:7e00:4f:ffff:ffff:ffff:ffff:ffff AS17378 1
28 2604:7e00:50::/44 /44 2604:7e00:50:: – 2604:7e00:5f:ffff:ffff:ffff:ffff:ffff AS17378 1
29 2604:7e00:60::/44 /44 2604:7e00:60:: – 2604:7e00:6f:ffff:ffff:ffff:ffff:ffff AS17378 1
30 2604:7e00:250::/48 /48 2604:7e00:250:: – 2604:7e00:250:ffff:ffff:ffff:ffff:ffff AS17378 1
31 2604:7e00:251::/48 /48 2604:7e00:251:: – 2604:7e00:251:ffff:ffff:ffff:ffff:ffff AS17378 1
32 2604:7e00:252::/48 /48 2604:7e00:252:: – 2604:7e00:252:ffff:ffff:ffff:ffff:ffff AS17378 1
33 2604:7e00:253::/48 /48 2604:7e00:253:: – 2604:7e00:253:ffff:ffff:ffff:ffff:ffff AS17378 1
34 2604:7e00:254::/48 /48 2604:7e00:254:: – 2604:7e00:254:ffff:ffff:ffff:ffff:ffff AS17378 1
35 2604:7f80::/32 /32 2604:7f80:: – 2604:7f80:ffff:ffff:ffff:ffff:ffff:ffff AS17378 1
36 2606:a700::/32 /32 2606:a700:: – 2606:a700:ffff:ffff:ffff:ffff:ffff:ffff AS17378 1
37 2606:a700::/36 /36 2606:a700:: – 2606:a700:fff:ffff:ffff:ffff:ffff:ffff AS17378 1
38 2606:a700:1000::/36 /36 2606:a700:1000:: – 2606:a700:1fff:ffff:ffff:ffff:ffff:ffff AS17378 1
39 2607:f1d0::/32 /32 2607:f1d0:: – 2607:f1d0:ffff:ffff:ffff:ffff:ffff:ffff AS17378 1
40 2607:f3f8::/32 /32 2607:f3f8:: – 2607:f3f8:ffff:ffff:ffff:ffff:ffff:ffff AS17378 1
41 2607:f3f8:1000::/36 /36 2607:f3f8:1000:: – 2607:f3f8:1fff:ffff:ffff:ffff:ffff:ffff AS17378 1
42 2607:f3f8:2000::/36 /36 2607:f3f8:2000:: – 2607:f3f8:2fff:ffff:ffff:ffff:ffff:ffff AS17378 1
43 2607:f3f8:4000::/36 /36 2607:f3f8:4000:: – 2607:f3f8:4fff:ffff:ffff:ffff:ffff:ffff AS17378 1
44 2607:f3f8:6000::/36 /36 2607:f3f8:6000:: – 2607:f3f8:6fff:ffff:ffff:ffff:ffff:ffff AS17378 1
45 2607:fc38::/32 /32 2607:fc38:: – 2607:fc38:ffff:ffff:ffff:ffff:ffff:ffff AS17378 1
46 2607:fdb8::/32 /32 2607:fdb8:: – 2607:fdb8:ffff:ffff:ffff:ffff:ffff:ffff AS17378 1
47 2607:fdb8::/36 /36 2607:fdb8:: – 2607:fdb8:fff:ffff:ffff:ffff:ffff:ffff AS17378 1
48 2607:fdb8:1000::/36 /36 2607:fdb8:1000:: – 2607:fdb8:1fff:ffff:ffff:ffff:ffff:ffff AS17378 1
49 2620:5f:4000::/48 /48 2620:5f:4000:: – 2620:5f:4000:ffff:ffff:ffff:ffff:ffff AS17378 1
50 2620:c3:a000::/48 /48 2620:c3:a000:: – 2620:c3:a000:ffff:ffff:ffff:ffff:ffff AS17378 1