BGP Full View — RIPE RIS RRC00data as of 2026-04-24 21:19

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
1 122 923
IPv4 origin ASNs
78 185
IPv4 MOAS
6 325
IPv6 prefixes
254 771
IPv6 origin ASNs
36 403
IPv6 MOAS
1 466

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
/13 586
307 232 768
/14 1 206
316 145 664
/15 2 152
282 066 944
/16 13 827
906 166 272
/17 8 680
284 426 240
/18 13 933
228 278 272
/19 26 602
217 923 584
/20 48 490
198 615 040
/21 55 704
114 081 792
/22 118 650
121 497 600
/23 117 721
60 273 152
/24 709 454
181 620 224
Total 1 117 472 4 284 729 344
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 114 560 addr 72.51%
Not announced 1 180 852 736 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.19%
↳ routable but not announced 588 218 624 addr 49.81%
    — 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 41
687 865 856
/25 13
109 051 904
/26 17
71 303 168
/27 18
37 748 736
/28 163
170 917 888
/29 5 464
2 864 709 632
/30 833
218 365 952
/31 358
46 923 776
/32 26 878
1 761 476 608
/33 5 674
185 925 632
/34 5 534
90 669 056
/35 1 943
15 917 056
/36 9 935
40 693 760
/37 1 389
2 844 672
/38 2 720
2 785 280
/39 1 852
948 224
/40 23 800
6 092 800
/41 1 722
220 416
/42 2 968
189 952
/43 1 444
46 208
/44 25 734
411 744
/45 4 511
36 088
/46 5 844
23 376
/47 8 847
17 694
/48 116 726
116 726
Total 254 460 4 413 958 380 860
IPv4 (1 122 923) IPv6 (254 771)
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 2604:7e00:40::/44 /44 2604:7e00:40:: – 2604:7e00:4f:ffff:ffff:ffff:ffff:ffff AS17378 1
27 2604:7e00:50::/44 /44 2604:7e00:50:: – 2604:7e00:5f:ffff:ffff:ffff:ffff:ffff AS17378 1
28 2604:7e00:60::/44 /44 2604:7e00:60:: – 2604:7e00:6f:ffff:ffff:ffff:ffff:ffff AS17378 1
29 2604:7e00:250::/48 /48 2604:7e00:250:: – 2604:7e00:250:ffff:ffff:ffff:ffff:ffff AS17378 1
30 2604:7e00:251::/48 /48 2604:7e00:251:: – 2604:7e00:251:ffff:ffff:ffff:ffff:ffff AS17378 1
31 2604:7e00:252::/48 /48 2604:7e00:252:: – 2604:7e00:252:ffff:ffff:ffff:ffff:ffff AS17378 1
32 2604:7e00:253::/48 /48 2604:7e00:253:: – 2604:7e00:253:ffff:ffff:ffff:ffff:ffff AS17378 1
33 2604:7e00:254::/48 /48 2604:7e00:254:: – 2604:7e00:254:ffff:ffff:ffff:ffff:ffff AS17378 1
34 2604:7f80::/32 /32 2604:7f80:: – 2604:7f80:ffff:ffff:ffff:ffff:ffff:ffff AS17378 1
35 2605:7700::/48 /48 2605:7700:: – 2605:7700::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