BGP Full View — RIPE RIS RRC00data as of 2026-06-27 20:21

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 →
thank you!
IPv4 prefixes
1 134 333
IPv4 origin ASNs
78 618
IPv4 MOAS
5 974
IPv6 prefixes
259 509
IPv6 origin ASNs
36 800
IPv6 MOAS
864

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
/13 590
309 329 920
/14 1 201
314 834 944
/15 2 175
285 081 600
/16 13 907
911 409 152
/17 8 717
285 638 656
/18 14 058
230 326 272
/19 26 673
218 505 216
/20 48 580
198 983 680
/21 55 974
114 634 752
/22 118 655
121 502 720
/23 119 263
61 062 656
/24 718 565
183 952 640
Total 1 128 829 4 307 955 456
BGP /24 coverage of total IPv4 space
Announced in BGP 3 129 351 936 addr 72.86%
Not announced 1 165 615 360 addr 27.14%
↳ technical / special-use (not meant to be announced) 592 584 704 addr 50.84%
↳ routable but not announced 573 030 656 addr 49.16%
    — of total IPv4 space 13.34%
    — of announceable space (total − tech/reserved) 15.48%
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) 485 /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 14
3 758 096 384
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 40
671 088 640
/25 12
100 663 296
/26 17
71 303 168
/27 18
37 748 736
/28 162
169 869 312
/29 5 520
2 894 069 760
/30 746
195 559 424
/31 361
47 316 992
/32 27 039
1 772 027 904
/33 5 796
189 923 328
/34 5 531
90 619 904
/35 1 968
16 121 856
/36 10 068
41 238 528
/37 1 382
2 830 336
/38 2 687
2 751 488
/39 1 857
950 784
/40 24 452
6 259 712
/41 1 768
226 304
/42 3 030
193 920
/43 1 483
47 456
/44 26 338
421 408
/45 4 571
36 568
/46 5 864
23 456
/47 9 086
18 172
/48 119 391
119 391
Total 259 219 4 413 954 508 499
IPv4 (1 134 333) IPv6 (259 509)
Reset
Found 51 IPv6 prefixes · ASN: AS17378 · showing 1–51
# 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 2605:7700::/48 /48 2605:7700:: – 2605:7700::ffff:ffff:ffff:ffff:ffff AS17378 1
37 2606:a700::/32 /32 2606:a700:: – 2606:a700:ffff:ffff:ffff:ffff:ffff:ffff AS17378 1
38 2606:a700::/36 /36 2606:a700:: – 2606:a700:fff:ffff:ffff:ffff:ffff:ffff AS17378 1
39 2606:a700:1000::/36 /36 2606:a700:1000:: – 2606:a700:1fff:ffff:ffff:ffff:ffff:ffff AS17378 1
40 2607:f1d0::/32 /32 2607:f1d0:: – 2607:f1d0:ffff:ffff:ffff:ffff:ffff:ffff AS17378 1
41 2607:f3f8::/32 /32 2607:f3f8:: – 2607:f3f8:ffff:ffff:ffff:ffff:ffff:ffff AS17378 1
42 2607:f3f8:1000::/36 /36 2607:f3f8:1000:: – 2607:f3f8:1fff:ffff:ffff:ffff:ffff:ffff AS17378 1
43 2607:f3f8:2000::/36 /36 2607:f3f8:2000:: – 2607:f3f8:2fff:ffff:ffff:ffff:ffff:ffff AS17378 1
44 2607:f3f8:4000::/36 /36 2607:f3f8:4000:: – 2607:f3f8:4fff:ffff:ffff:ffff:ffff:ffff AS17378 1
45 2607:f3f8:6000::/36 /36 2607:f3f8:6000:: – 2607:f3f8:6fff:ffff:ffff:ffff:ffff:ffff AS17378 1
46 2607:fc38::/32 /32 2607:fc38:: – 2607:fc38:ffff:ffff:ffff:ffff:ffff:ffff AS17378 1
47 2607:fdb8::/32 /32 2607:fdb8:: – 2607:fdb8:ffff:ffff:ffff:ffff:ffff:ffff AS17378 1
48 2607:fdb8::/36 /36 2607:fdb8:: – 2607:fdb8:fff:ffff:ffff:ffff:ffff:ffff AS17378 1
49 2607:fdb8:1000::/36 /36 2607:fdb8:1000:: – 2607:fdb8:1fff:ffff:ffff:ffff:ffff:ffff AS17378 1
50 2620:5f:4000::/48 /48 2620:5f:4000:: – 2620:5f:4000:ffff:ffff:ffff:ffff:ffff AS17378 1
51 2620:c3:a000::/48 /48 2620:c3:a000:: – 2620:c3:a000:ffff:ffff:ffff:ffff:ffff AS17378 1