BGP Full View — RIPE RIS RRC00data as of 2026-05-11 13:02

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 →
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IPv4 prefixes
1 125 977
IPv4 origin ASNs
78 300
IPv4 MOAS
6 267
IPv6 prefixes
255 972
IPv6 origin ASNs
36 494
IPv6 MOAS
1 406

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 8 667
284 000 256
/18 13 946
228 491 264
/19 26 595
217 866 240
/20 48 479
198 569 984
/21 55 718
114 110 464
/22 118 789
121 639 936
/23 118 086
60 460 032
/24 712 269
182 340 864
Total 1 120 776 4 283 919 616
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 003 968 addr 72.50%
Not announced 1 180 963 328 addr 27.50%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.18%
↳ routable but not announced 588 329 216 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
/30 832
218 103 808
/31 358
46 923 776
/32 27 003
1 769 668 608
/33 5 719
187 400 192
/34 5 556
91 029 504
/35 1 968
16 121 856
/36 10 027
41 070 592
/37 1 330
2 723 840
/38 2 713
2 778 112
/39 1 855
949 760
/40 23 836
6 102 016
/41 1 727
221 056
/42 2 984
190 976
/43 1 464
46 848
/44 25 547
408 752
/45 4 521
36 168
/46 5 855
23 420
/47 9 051
18 102
/48 117 570
117 570
Total 255 674 4 413 982 242 284
IPv4 (1 125 977) IPv6 (255 972)
Reset
Found 32 IPv6 prefixes · ASN: AS264738 · showing 1–32
# Prefix ↑ Mask Range Origin ASN MOAS
1 2803:5440::/48 /48 2803:5440:: – 2803:5440::ffff:ffff:ffff:ffff:ffff AS264738 1
2 2803:5440:ca::/48 /48 2803:5440:ca:: – 2803:5440:ca:ffff:ffff:ffff:ffff:ffff AS264738 1
3 2803:5440:aca::/48 /48 2803:5440:aca:: – 2803:5440:aca:ffff:ffff:ffff:ffff:ffff AS264738 1
4 2803:5440:4030::/48 /48 2803:5440:4030:: – 2803:5440:4030:ffff:ffff:ffff:ffff:ffff AS264738 1
5 2803:5440:4031::/48 /48 2803:5440:4031:: – 2803:5440:4031:ffff:ffff:ffff:ffff:ffff AS264738 1
6 2803:5440:4032::/48 /48 2803:5440:4032:: – 2803:5440:4032:ffff:ffff:ffff:ffff:ffff AS264738 1
7 2803:5440:4033::/48 /48 2803:5440:4033:: – 2803:5440:4033:ffff:ffff:ffff:ffff:ffff AS264738 1
8 2803:5440:4034::/48 /48 2803:5440:4034:: – 2803:5440:4034:ffff:ffff:ffff:ffff:ffff AS264738 1
9 2803:5440:4035::/48 /48 2803:5440:4035:: – 2803:5440:4035:ffff:ffff:ffff:ffff:ffff AS264738 1
10 2803:5440:4036::/48 /48 2803:5440:4036:: – 2803:5440:4036:ffff:ffff:ffff:ffff:ffff AS264738 1
11 2803:5440:4037::/48 /48 2803:5440:4037:: – 2803:5440:4037:ffff:ffff:ffff:ffff:ffff AS264738 1
12 2803:5440:4038::/48 /48 2803:5440:4038:: – 2803:5440:4038:ffff:ffff:ffff:ffff:ffff AS264738 1
13 2803:5440:4039::/48 /48 2803:5440:4039:: – 2803:5440:4039:ffff:ffff:ffff:ffff:ffff AS264738 1
14 2803:5440:4040::/48 /48 2803:5440:4040:: – 2803:5440:4040:ffff:ffff:ffff:ffff:ffff AS264738 1
15 2803:5440:4041::/48 /48 2803:5440:4041:: – 2803:5440:4041:ffff:ffff:ffff:ffff:ffff AS264738 1
16 2803:5440:4048::/48 /48 2803:5440:4048:: – 2803:5440:4048:ffff:ffff:ffff:ffff:ffff AS264738 1
17 2803:5440:4049::/48 /48 2803:5440:4049:: – 2803:5440:4049:ffff:ffff:ffff:ffff:ffff AS264738 1
18 2803:5440:4050::/48 /48 2803:5440:4050:: – 2803:5440:4050:ffff:ffff:ffff:ffff:ffff AS264738 1
19 2803:5440:4051::/48 /48 2803:5440:4051:: – 2803:5440:4051:ffff:ffff:ffff:ffff:ffff AS264738 1
20 2803:5440:4053::/48 /48 2803:5440:4053:: – 2803:5440:4053:ffff:ffff:ffff:ffff:ffff AS264738 1
21 2803:5440:4054::/48 /48 2803:5440:4054:: – 2803:5440:4054:ffff:ffff:ffff:ffff:ffff AS264738 1
22 2803:5440:4055::/48 /48 2803:5440:4055:: – 2803:5440:4055:ffff:ffff:ffff:ffff:ffff AS264738 1
23 2803:5440:4056::/48 /48 2803:5440:4056:: – 2803:5440:4056:ffff:ffff:ffff:ffff:ffff AS264738 1
24 2803:5440:4060::/48 /48 2803:5440:4060:: – 2803:5440:4060:ffff:ffff:ffff:ffff:ffff AS264738 1
25 2803:5440:4064::/48 /48 2803:5440:4064:: – 2803:5440:4064:ffff:ffff:ffff:ffff:ffff AS264738 1
26 2803:5440:4065::/48 /48 2803:5440:4065:: – 2803:5440:4065:ffff:ffff:ffff:ffff:ffff AS264738 1
27 2803:5440:4067::/48 /48 2803:5440:4067:: – 2803:5440:4067:ffff:ffff:ffff:ffff:ffff AS264738 1
28 2803:5440:4068::/48 /48 2803:5440:4068:: – 2803:5440:4068:ffff:ffff:ffff:ffff:ffff AS264738 1
29 2803:5440:4069::/48 /48 2803:5440:4069:: – 2803:5440:4069:ffff:ffff:ffff:ffff:ffff AS264738 1
30 2803:5440:cace::/48 /48 2803:5440:cace:: – 2803:5440:cace:ffff:ffff:ffff:ffff:ffff AS264738 1
31 2803:5440:face::/48 /48 2803:5440:face:: – 2803:5440:face:ffff:ffff:ffff:ffff:ffff AS264738 1
32 2803:5440:ffff::/48 /48 2803:5440:ffff:: – 2803:5440:ffff:ffff:ffff:ffff:ffff:ffff AS264738 1