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BGP Full View — RIPE RIS RRC00data as of 2026-09-22 14:00

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
1 156 302
IPv4 origin ASNs
79 135
IPv4 MOAS
6 365
IPv6 prefixes
266 243
IPv6 origin ASNs
37 407
IPv6 MOAS
1 046

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
/13 594
311 427 072
/14 1 206
316 145 664
/15 2 193
287 440 896
/16 13 980
916 193 280
/17 8 669
284 065 792
/18 13 922
228 098 048
/19 26 692
218 660 864
/20 48 416
198 311 936
/21 56 831
116 389 888
/22 118 160
120 995 840
/23 121 056
61 980 672
/24 738 533
189 064 448
Total 1 150 723 4 321 467 648
BGP /24 coverage of total IPv4 space
Announced in BGP 3 137 247 232 addr 73.04%
Not announced 1 157 720 064 addr 26.96%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.19%
↳ routable but not announced 565 078 016 addr 48.81%
    — of total IPv4 space 13.16%
    — of announceable space (total − tech/reserved) 15.26%
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) 261 /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 15
4 026 531 840
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 50
838 860 800
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 169
177 209 344
/29 5 833
3 058 171 904
/30 751
196 870 144
/31 389
50 987 008
/32 27 280
1 787 822 080
/33 6 058
198 508 544
/34 5 674
92 962 816
/35 1 991
16 310 272
/36 10 033
41 095 168
/37 1 409
2 885 632
/38 2 808
2 875 392
/39 1 886
965 632
/40 24 643
6 308 608
/41 1 843
235 904
/42 3 103
198 592
/43 1 467
46 944
/44 27 115
433 840
/45 4 937
39 496
/46 6 613
26 452
/47 9 641
19 282
/48 122 243
122 243
Total 266 021 4 414 617 254 081
IPv4 (1 156 302) IPv6 (266 243)
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