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BGP Full View — RIPE RIS RRC00data as of 2026-09-15 12:52

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
1 154 811
IPv4 origin ASNs
79 095
IPv4 MOAS
5 849
IPv6 prefixes
266 312
IPv6 origin ASNs
37 375
IPv6 MOAS
1 015

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 2 195
287 703 040
/16 13 984
916 455 424
/17 8 704
285 212 672
/18 14 032
229 900 288
/19 26 741
219 062 272
/20 48 428
198 361 088
/21 56 957
116 647 936
/22 118 319
121 158 656
/23 121 033
61 968 896
/24 736 887
188 643 072
Total 1 149 550 4 324 855 040
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 144 128 addr 73.02%
Not announced 1 158 823 168 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.14%
↳ routable but not announced 566 184 192 addr 48.86%
    — of total IPv4 space 13.18%
    — of announceable space (total − tech/reserved) 15.29%
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) 273 /24 0.01%

IPv6 prefixes by size /1–/48 only, addresses as /48 site-counts

MaskPrefixes/48 subnets
/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 49
822 083 584
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 779
3 029 860 352
/30 767
201 064 448
/31 389
50 987 008
/32 27 381
1 794 441 216
/33 5 966
195 493 888
/34 5 673
92 946 432
/35 2 002
16 400 384
/36 10 123
41 463 808
/37 1 413
2 893 824
/38 2 808
2 875 392
/39 1 881
963 072
/40 24 587
6 294 272
/41 1 842
235 776
/42 3 100
198 400
/43 1 466
46 912
/44 27 297
436 752
/45 4 922
39 376
/46 6 617
26 468
/47 9 628
19 256
/48 122 159
122 159
Total 266 103 16 534 937 579
IPv4 (1 154 811) IPv6 (266 312)
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