BGP Full View — RIPE RIS RRC00data as of 2026-10-15 19:34

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
1 164 336
IPv4 origin ASNs
79 399
IPv4 MOAS
6 631
IPv6 prefixes
270 052
IPv6 origin ASNs
37 669
IPv6 MOAS
956

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
/12 300
314 572 800
/13 593
310 902 784
/14 1 204
315 621 376
/15 2 179
285 605 888
/16 13 948
914 096 128
/17 8 649
283 410 432
/18 13 941
228 409 344
/19 26 708
218 791 936
/20 48 404
198 262 784
/21 57 248
117 243 904
/22 118 785
121 635 840
/23 121 807
62 365 184
/24 745 204
190 772 224
Total 1 159 136 4 314 568 192
BGP /24 coverage of total IPv4 space
Announced in BGP 3 134 949 376 addr 72.99%
Not announced 1 160 017 920 addr 27.01%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.09%
↳ routable but not announced 567 375 872 addr 48.91%
    — of total IPv4 space 13.21%
    — of announceable space (total − tech/reserved) 15.33%
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 51
855 638 016
/25 13
109 051 904
/26 21
88 080 384
/27 19
39 845 888
/28 169
177 209 344
/29 5 872
3 078 619 136
/30 740
193 986 560
/31 389
50 987 008
/32 27 481
1 800 994 816
/33 6 076
199 098 368
/34 5 762
94 404 608
/35 2 016
16 515 072
/36 10 257
42 012 672
/37 1 426
2 920 448
/38 2 827
2 894 848
/39 1 892
968 704
/40 24 934
6 383 104
/41 1 911
244 608
/42 2 989
191 296
/43 1 480
47 360
/44 27 239
435 824
/45 4 958
39 664
/46 6 700
26 800
/47 9 761
19 522
/48 124 809
124 809
Total 269 825 4 414 672 254 875
IPv4 (1 164 336) IPv6 (270 052)
Reset
Found 24 IPv6 prefixes · ASN: AS37662 · showing 1–24
# Prefix ↑ Mask Range Origin ASN MOAS
1 2001:43f8:1150::/48 /48 2001:43f8:1150:: – 2001:43f8:1150:ffff:ffff:ffff:ffff:ffff AS37662 1
2 2001:43f8:1151::/48 /48 2001:43f8:1151:: – 2001:43f8:1151:ffff:ffff:ffff:ffff:ffff AS37662 1
3 2c0f:8a0::/32 /32 2c0f:8a0:: – 2c0f:8a0:ffff:ffff:ffff:ffff:ffff:ffff AS37662 1
4 2c0f:8a0:cafe::/48 /48 2c0f:8a0:cafe:: – 2c0f:8a0:cafe:ffff:ffff:ffff:ffff:ffff AS37662 1
5 2c0f:ef68::/48 /48 2c0f:ef68:: – 2c0f:ef68::ffff:ffff:ffff:ffff:ffff AS37662 1
6 2c0f:ef68:1::/48 /48 2c0f:ef68:1:: – 2c0f:ef68:1:ffff:ffff:ffff:ffff:ffff AS37662 1
7 2c0f:ef68:2::/48 /48 2c0f:ef68:2:: – 2c0f:ef68:2:ffff:ffff:ffff:ffff:ffff AS37662 1
8 2c0f:ef68:3::/48 /48 2c0f:ef68:3:: – 2c0f:ef68:3:ffff:ffff:ffff:ffff:ffff AS37662 1
9 2c0f:ef68:5::/48 /48 2c0f:ef68:5:: – 2c0f:ef68:5:ffff:ffff:ffff:ffff:ffff AS37662 1
10 2c0f:ef68:10::/48 /48 2c0f:ef68:10:: – 2c0f:ef68:10:ffff:ffff:ffff:ffff:ffff AS37662 1
11 2c0f:ef68:11::/48 /48 2c0f:ef68:11:: – 2c0f:ef68:11:ffff:ffff:ffff:ffff:ffff AS37662 1
12 2c0f:f3e8::/32 /32 2c0f:f3e8:: – 2c0f:f3e8:ffff:ffff:ffff:ffff:ffff:ffff AS37662 1
13 2c0f:f748::/32 /32 2c0f:f748:: – 2c0f:f748:ffff:ffff:ffff:ffff:ffff:ffff AS37662 1
14 2c0f:f748:102::/48 /48 2c0f:f748:102:: – 2c0f:f748:102:ffff:ffff:ffff:ffff:ffff AS37662 1
15 2c0f:f748:105::/48 /48 2c0f:f748:105:: – 2c0f:f748:105:ffff:ffff:ffff:ffff:ffff AS37662 1
16 2c0f:f748:106::/48 /48 2c0f:f748:106:: – 2c0f:f748:106:ffff:ffff:ffff:ffff:ffff AS37662 1
17 2c0f:f748:107::/48 /48 2c0f:f748:107:: – 2c0f:f748:107:ffff:ffff:ffff:ffff:ffff AS37662 1
18 2c0f:f748:108::/48 /48 2c0f:f748:108:: – 2c0f:f748:108:ffff:ffff:ffff:ffff:ffff AS37662 1
19 2c0f:f748:109::/48 /48 2c0f:f748:109:: – 2c0f:f748:109:ffff:ffff:ffff:ffff:ffff AS37662 1
20 2c0f:f748:10a::/48 /48 2c0f:f748:10a:: – 2c0f:f748:10a:ffff:ffff:ffff:ffff:ffff AS37662 1
21 2c0f:f748:10b::/48 /48 2c0f:f748:10b:: – 2c0f:f748:10b:ffff:ffff:ffff:ffff:ffff AS37662 1
22 2c0f:f748:10c::/48 /48 2c0f:f748:10c:: – 2c0f:f748:10c:ffff:ffff:ffff:ffff:ffff AS37662 1
23 2c0f:f748:10d::/48 /48 2c0f:f748:10d:: – 2c0f:f748:10d:ffff:ffff:ffff:ffff:ffff AS37662 1
24 2c0f:f748:10e::/48 /48 2c0f:f748:10e:: – 2c0f:f748:10e:ffff:ffff:ffff:ffff:ffff AS37662 1