BGP Full View — RIPE RIS RRC00data as of 2026-05-06 12:17

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
1 124 903
IPv4 origin ASNs
78 265
IPv4 MOAS
6 475
IPv6 prefixes
255 570
IPv6 origin ASNs
36 457
IPv6 MOAS
1 437

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 1 203
315 359 232
/15 2 153
282 198 016
/16 13 819
905 641 984
/17 8 682
284 491 776
/18 13 948
228 524 032
/19 26 601
217 915 392
/20 48 494
198 631 424
/21 55 715
114 104 320
/22 118 672
121 520 128
/23 117 923
60 376 576
/24 711 494
182 142 464
Total 1 119 756 4 284 015 616
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 158 848 addr 72.51%
Not announced 1 180 808 448 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.19%
↳ routable but not announced 588 174 336 addr 49.81%
    — of total IPv4 space 13.69%
    — 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 5 479
2 872 573 952
/30 833
218 365 952
/31 359
47 054 848
/32 26 975
1 767 833 600
/33 5 710
187 105 280
/34 5 555
91 013 120
/35 1 940
15 892 480
/36 9 987
40 906 752
/37 1 359
2 783 232
/38 2 727
2 792 448
/39 1 852
948 224
/40 23 853
6 106 368
/41 1 735
222 080
/42 2 981
190 784
/43 1 466
46 912
/44 25 808
412 928
/45 4 514
36 112
/46 5 836
23 344
/47 8 891
17 782
/48 117 131
117 131
Total 255 275 4 413 974 409 537
IPv4 (1 124 903) IPv6 (255 570)
Reset
Found 48 IPv6 prefixes · ASN: AS131442 · showing 1–48
# Prefix ↑ Mask Range Origin ASN MOAS
1 2401:25a0::/40 /40 2401:25a0:: – 2401:25a0:ff:ffff:ffff:ffff:ffff:ffff AS131442 1
2 2401:25a0:100::/40 /40 2401:25a0:100:: – 2401:25a0:1ff:ffff:ffff:ffff:ffff:ffff AS131442 1
3 2401:25a0:200::/40 /40 2401:25a0:200:: – 2401:25a0:2ff:ffff:ffff:ffff:ffff:ffff AS131442 1
4 2401:25a0:300::/40 /40 2401:25a0:300:: – 2401:25a0:3ff:ffff:ffff:ffff:ffff:ffff AS131442 1
5 2401:25a0:400::/40 /40 2401:25a0:400:: – 2401:25a0:4ff:ffff:ffff:ffff:ffff:ffff AS131442 1
6 2401:25a0:500::/40 /40 2401:25a0:500:: – 2401:25a0:5ff:ffff:ffff:ffff:ffff:ffff AS131442 1
7 2401:25a0:600::/40 /40 2401:25a0:600:: – 2401:25a0:6ff:ffff:ffff:ffff:ffff:ffff AS131442 1
8 2401:25a0:700::/40 /40 2401:25a0:700:: – 2401:25a0:7ff:ffff:ffff:ffff:ffff:ffff AS131442 1
9 2401:25a0:800::/40 /40 2401:25a0:800:: – 2401:25a0:8ff:ffff:ffff:ffff:ffff:ffff AS131442 1
10 2401:25a0:900::/40 /40 2401:25a0:900:: – 2401:25a0:9ff:ffff:ffff:ffff:ffff:ffff AS131442 1
11 2401:25a0:a00::/40 /40 2401:25a0:a00:: – 2401:25a0:aff:ffff:ffff:ffff:ffff:ffff AS131442 1
12 2401:25a0:b00::/40 /40 2401:25a0:b00:: – 2401:25a0:bff:ffff:ffff:ffff:ffff:ffff AS131442 1
13 2401:25a0:c00::/40 /40 2401:25a0:c00:: – 2401:25a0:cff:ffff:ffff:ffff:ffff:ffff AS131442 1
14 2401:25a0:d00::/40 /40 2401:25a0:d00:: – 2401:25a0:dff:ffff:ffff:ffff:ffff:ffff AS131442 1
15 2401:25a0:e00::/40 /40 2401:25a0:e00:: – 2401:25a0:eff:ffff:ffff:ffff:ffff:ffff AS131442 1
16 2401:25a0:f00::/40 /40 2401:25a0:f00:: – 2401:25a0:fff:ffff:ffff:ffff:ffff:ffff AS131442 1
17 2401:25a0:1000::/40 /40 2401:25a0:1000:: – 2401:25a0:10ff:ffff:ffff:ffff:ffff:ffff AS131442 1
18 2401:25a0:1100::/40 /40 2401:25a0:1100:: – 2401:25a0:11ff:ffff:ffff:ffff:ffff:ffff AS131442 1
19 2401:25a0:1200::/40 /40 2401:25a0:1200:: – 2401:25a0:12ff:ffff:ffff:ffff:ffff:ffff AS131442 1
20 2401:25a0:1300::/40 /40 2401:25a0:1300:: – 2401:25a0:13ff:ffff:ffff:ffff:ffff:ffff AS131442 1
21 2401:25a0:1400::/40 /40 2401:25a0:1400:: – 2401:25a0:14ff:ffff:ffff:ffff:ffff:ffff AS131442 1
22 2401:25a0:1500::/40 /40 2401:25a0:1500:: – 2401:25a0:15ff:ffff:ffff:ffff:ffff:ffff AS131442 1
23 2401:25a0:1600::/40 /40 2401:25a0:1600:: – 2401:25a0:16ff:ffff:ffff:ffff:ffff:ffff AS131442 1
24 2401:25a0:1700::/40 /40 2401:25a0:1700:: – 2401:25a0:17ff:ffff:ffff:ffff:ffff:ffff AS131442 1
25 2401:25a0:1800::/40 /40 2401:25a0:1800:: – 2401:25a0:18ff:ffff:ffff:ffff:ffff:ffff AS131442 1
26 2401:25a0:1900::/40 /40 2401:25a0:1900:: – 2401:25a0:19ff:ffff:ffff:ffff:ffff:ffff AS131442 1
27 2401:25a0:1a00::/40 /40 2401:25a0:1a00:: – 2401:25a0:1aff:ffff:ffff:ffff:ffff:ffff AS131442 1
28 2401:25a0:1b00::/40 /40 2401:25a0:1b00:: – 2401:25a0:1bff:ffff:ffff:ffff:ffff:ffff AS131442 1
29 2401:25a0:1c00::/40 /40 2401:25a0:1c00:: – 2401:25a0:1cff:ffff:ffff:ffff:ffff:ffff AS131442 1
30 2401:25a0:1d00::/40 /40 2401:25a0:1d00:: – 2401:25a0:1dff:ffff:ffff:ffff:ffff:ffff AS131442 1
31 2401:25a0:1e00::/40 /40 2401:25a0:1e00:: – 2401:25a0:1eff:ffff:ffff:ffff:ffff:ffff AS131442 1
32 2401:25a0:1f00::/40 /40 2401:25a0:1f00:: – 2401:25a0:1fff:ffff:ffff:ffff:ffff:ffff AS131442 1
33 2401:25a0:2000::/40 /40 2401:25a0:2000:: – 2401:25a0:20ff:ffff:ffff:ffff:ffff:ffff AS131442 1
34 2401:25a0:2100::/40 /40 2401:25a0:2100:: – 2401:25a0:21ff:ffff:ffff:ffff:ffff:ffff AS131442 1
35 2401:25a0:2200::/40 /40 2401:25a0:2200:: – 2401:25a0:22ff:ffff:ffff:ffff:ffff:ffff AS131442 1
36 2401:25a0:2300::/40 /40 2401:25a0:2300:: – 2401:25a0:23ff:ffff:ffff:ffff:ffff:ffff AS131442 1
37 2401:25a0:2400::/40 /40 2401:25a0:2400:: – 2401:25a0:24ff:ffff:ffff:ffff:ffff:ffff AS131442 1
38 2401:25a0:2500::/40 /40 2401:25a0:2500:: – 2401:25a0:25ff:ffff:ffff:ffff:ffff:ffff AS131442 1
39 2401:25a0:2600::/40 /40 2401:25a0:2600:: – 2401:25a0:26ff:ffff:ffff:ffff:ffff:ffff AS131442 1
40 2401:25a0:2700::/40 /40 2401:25a0:2700:: – 2401:25a0:27ff:ffff:ffff:ffff:ffff:ffff AS131442 1
41 2401:25a0:2800::/40 /40 2401:25a0:2800:: – 2401:25a0:28ff:ffff:ffff:ffff:ffff:ffff AS131442 1
42 2401:25a0:2900::/40 /40 2401:25a0:2900:: – 2401:25a0:29ff:ffff:ffff:ffff:ffff:ffff AS131442 1
43 2401:25a0:2a00::/40 /40 2401:25a0:2a00:: – 2401:25a0:2aff:ffff:ffff:ffff:ffff:ffff AS131442 1
44 2401:25a0:2b00::/40 /40 2401:25a0:2b00:: – 2401:25a0:2bff:ffff:ffff:ffff:ffff:ffff AS131442 1
45 2401:25a0:2c00::/40 /40 2401:25a0:2c00:: – 2401:25a0:2cff:ffff:ffff:ffff:ffff:ffff AS131442 1
46 2401:25a0:2d00::/40 /40 2401:25a0:2d00:: – 2401:25a0:2dff:ffff:ffff:ffff:ffff:ffff AS131442 1
47 2401:25a0:2e00::/40 /40 2401:25a0:2e00:: – 2401:25a0:2eff:ffff:ffff:ffff:ffff:ffff AS131442 1
48 2401:25a0:2f00::/40 /40 2401:25a0:2f00:: – 2401:25a0:2fff:ffff:ffff:ffff:ffff:ffff AS131442 1