BGP Full View — RIPE RIS RRC00data as of 2026-05-10 12:53

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
1 125 481
IPv4 origin ASNs
78 286
IPv4 MOAS
6 322
IPv6 prefixes
255 766
IPv6 origin ASNs
36 479
IPv6 MOAS
1 413

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 95
199 229 440
/12 303
317 718 528
/13 585
306 708 480
/14 1 204
315 621 376
/15 2 152
282 066 944
/16 13 819
905 641 984
/17 8 676
284 295 168
/18 13 942
228 425 728
/19 26 589
217 817 088
/20 48 474
198 549 504
/21 55 710
114 094 080
/22 118 779
121 629 696
/23 118 111
60 472 832
/24 712 072
182 290 432
Total 1 120 580 4 284 015 104
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 043 648 addr 72.50%
Not announced 1 180 923 648 addr 27.50%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.18%
↳ routable but not announced 588 289 536 addr 49.82%
    — of total IPv4 space 13.70%
    — of announceable space (total − tech/reserved) 15.89%
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) 292 /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 14
3 758 096 384
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 42
704 643 072
/25 12
100 663 296
/26 17
71 303 168
/27 18
37 748 736
/28 163
170 917 888
/29 5 474
2 869 952 512
/30 833
218 365 952
/31 358
46 923 776
/32 27 004
1 769 734 144
/33 5 717
187 334 656
/34 5 554
90 996 736
/35 1 959
16 048 128
/36 10 004
40 976 384
/37 1 355
2 775 040
/38 2 730
2 795 520
/39 1 859
951 808
/40 23 583
6 037 248
/41 1 739
222 592
/42 2 996
191 744
/43 1 463
46 816
/44 25 816
413 056
/45 4 520
36 160
/46 5 854
23 416
/47 9 053
18 106
/48 117 313
117 313
Total 255 468 4 413 982 315 923
IPv4 (1 125 481) IPv6 (255 766)
Reset
Found 42 IPv6 prefixes · ASN: AS52381 · showing 1–42
# Prefix ↑ Mask Range Origin ASN MOAS
1 2803:a00::/32 /32 2803:a00:: – 2803:a00:ffff:ffff:ffff:ffff:ffff:ffff AS52381 1
2 2803:a00::/36 /36 2803:a00:: – 2803:a00:fff:ffff:ffff:ffff:ffff:ffff AS52381 1
3 2803:a00::/40 /40 2803:a00:: – 2803:a00:ff:ffff:ffff:ffff:ffff:ffff AS52381 1
4 2803:a00:400::/40 /40 2803:a00:400:: – 2803:a00:4ff:ffff:ffff:ffff:ffff:ffff AS52381 1
5 2803:a00:1000::/36 /36 2803:a00:1000:: – 2803:a00:1fff:ffff:ffff:ffff:ffff:ffff AS52381 1
6 2803:a00:2000::/36 /36 2803:a00:2000:: – 2803:a00:2fff:ffff:ffff:ffff:ffff:ffff AS52381 1
7 2803:a00:3000::/36 /36 2803:a00:3000:: – 2803:a00:3fff:ffff:ffff:ffff:ffff:ffff AS52381 1
8 2803:a00:4000::/36 /36 2803:a00:4000:: – 2803:a00:4fff:ffff:ffff:ffff:ffff:ffff AS52381 1
9 2803:a00:4000::/40 /40 2803:a00:4000:: – 2803:a00:40ff:ffff:ffff:ffff:ffff:ffff AS52381 1
10 2803:a00:4100::/40 /40 2803:a00:4100:: – 2803:a00:41ff:ffff:ffff:ffff:ffff:ffff AS52381 1
11 2803:a00:4200::/40 /40 2803:a00:4200:: – 2803:a00:42ff:ffff:ffff:ffff:ffff:ffff AS52381 1
12 2803:a00:4300::/40 /40 2803:a00:4300:: – 2803:a00:43ff:ffff:ffff:ffff:ffff:ffff AS52381 1
13 2803:a00:4400::/40 /40 2803:a00:4400:: – 2803:a00:44ff:ffff:ffff:ffff:ffff:ffff AS52381 1
14 2803:a00:4500::/40 /40 2803:a00:4500:: – 2803:a00:45ff:ffff:ffff:ffff:ffff:ffff AS52381 1
15 2803:a00:4600::/40 /40 2803:a00:4600:: – 2803:a00:46ff:ffff:ffff:ffff:ffff:ffff AS52381 1
16 2803:a00:4b00::/40 /40 2803:a00:4b00:: – 2803:a00:4bff:ffff:ffff:ffff:ffff:ffff AS52381 1
17 2803:a00:4c00::/40 /40 2803:a00:4c00:: – 2803:a00:4cff:ffff:ffff:ffff:ffff:ffff AS52381 1
18 2803:a00:4d00::/40 /40 2803:a00:4d00:: – 2803:a00:4dff:ffff:ffff:ffff:ffff:ffff AS52381 1
19 2803:a00:4e00::/40 /40 2803:a00:4e00:: – 2803:a00:4eff:ffff:ffff:ffff:ffff:ffff AS52381 1
20 2803:a00:4f00::/40 /40 2803:a00:4f00:: – 2803:a00:4fff:ffff:ffff:ffff:ffff:ffff AS52381 1
21 2803:a00:5000::/36 /36 2803:a00:5000:: – 2803:a00:5fff:ffff:ffff:ffff:ffff:ffff AS52381 1
22 2803:a00:5000::/40 /40 2803:a00:5000:: – 2803:a00:50ff:ffff:ffff:ffff:ffff:ffff AS52381 1
23 2803:a00:5100::/40 /40 2803:a00:5100:: – 2803:a00:51ff:ffff:ffff:ffff:ffff:ffff AS52381 1
24 2803:a00:5200::/40 /40 2803:a00:5200:: – 2803:a00:52ff:ffff:ffff:ffff:ffff:ffff AS52381 1
25 2803:a00:5300::/40 /40 2803:a00:5300:: – 2803:a00:53ff:ffff:ffff:ffff:ffff:ffff AS52381 1
26 2803:a00:5400::/40 /40 2803:a00:5400:: – 2803:a00:54ff:ffff:ffff:ffff:ffff:ffff AS52381 1
27 2803:a00:5b00::/40 /40 2803:a00:5b00:: – 2803:a00:5bff:ffff:ffff:ffff:ffff:ffff AS52381 1
28 2803:a00:5c00::/40 /40 2803:a00:5c00:: – 2803:a00:5cff:ffff:ffff:ffff:ffff:ffff AS52381 1
29 2803:a00:5d00::/40 /40 2803:a00:5d00:: – 2803:a00:5dff:ffff:ffff:ffff:ffff:ffff AS52381 1
30 2803:a00:5e00::/40 /40 2803:a00:5e00:: – 2803:a00:5eff:ffff:ffff:ffff:ffff:ffff AS52381 1
31 2803:a00:5f00::/40 /40 2803:a00:5f00:: – 2803:a00:5fff:ffff:ffff:ffff:ffff:ffff AS52381 1
32 2803:a00:6000::/36 /36 2803:a00:6000:: – 2803:a00:6fff:ffff:ffff:ffff:ffff:ffff AS52381 1
33 2803:a00:7000::/36 /36 2803:a00:7000:: – 2803:a00:7fff:ffff:ffff:ffff:ffff:ffff AS52381 1
34 2803:a00:8000::/36 /36 2803:a00:8000:: – 2803:a00:8fff:ffff:ffff:ffff:ffff:ffff AS52381 1
35 2803:a00:9000::/36 /36 2803:a00:9000:: – 2803:a00:9fff:ffff:ffff:ffff:ffff:ffff AS52381 1
36 2803:a00:a000::/36 /36 2803:a00:a000:: – 2803:a00:afff:ffff:ffff:ffff:ffff:ffff AS52381 1
37 2803:a00:b000::/36 /36 2803:a00:b000:: – 2803:a00:bfff:ffff:ffff:ffff:ffff:ffff AS52381 1
38 2803:a00:c000::/36 /36 2803:a00:c000:: – 2803:a00:cfff:ffff:ffff:ffff:ffff:ffff AS52381 1
39 2803:a00:d000::/36 /36 2803:a00:d000:: – 2803:a00:dfff:ffff:ffff:ffff:ffff:ffff AS52381 1
40 2803:a00:e000::/36 /36 2803:a00:e000:: – 2803:a00:efff:ffff:ffff:ffff:ffff:ffff AS52381 1
41 2803:a00:f000::/36 /36 2803:a00:f000:: – 2803:a00:ffff:ffff:ffff:ffff:ffff:ffff AS52381 1
42 2803:a00:f000::/40 /40 2803:a00:f000:: – 2803:a00:f0ff:ffff:ffff:ffff:ffff:ffff AS52381 1