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BGP Full View — RIPE RIS RRC00data as of 2026-10-31 05:40

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
1 175 352
IPv4 origin ASNs
79 714
IPv4 MOAS
8 561
IPv6 prefixes
274 225
IPv6 origin ASNs
38 052
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
/12 304
318 767 104
/13 593
310 902 784
/14 1 208
316 669 952
/15 2 188
286 785 536
/16 13 997
917 307 392
/17 8 694
284 884 992
/18 13 987
229 163 008
/19 26 752
219 152 384
/20 48 607
199 094 272
/21 57 563
117 889 024
/22 119 616
122 486 784
/23 122 718
62 831 616
/24 753 722
192 952 832
Total 1 170 115 4 331 765 248
BGP /24 coverage of total IPv4 space
Announced in BGP 3 141 077 248 addr 73.13%
Not announced 1 153 890 048 addr 26.87%
↳ technical / special-use (not meant to be announced) 592 592 896 addr 51.36%
↳ routable but not announced 561 297 152 addr 48.64%
    — of total IPv4 space 13.07%
    — of announceable space (total − tech/reserved) 15.16%
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) 453 /24 0.02%

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 16
4 294 967 296
/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 22
92 274 688
/27 19
39 845 888
/28 170
178 257 920
/29 5 969
3 129 475 072
/30 745
195 297 280
/31 389
50 987 008
/32 27 733
1 817 509 888
/33 6 131
200 900 608
/34 5 809
95 174 656
/35 2 039
16 703 488
/36 10 401
42 602 496
/37 1 434
2 936 832
/38 2 835
2 903 040
/39 1 910
977 920
/40 25 101
6 425 856
/41 1 980
253 440
/42 3 025
193 600
/43 1 503
48 096
/44 28 362
453 792
/45 4 981
39 848
/46 6 850
27 400
/47 9 929
19 858
/48 126 562
126 562
Total 273 997 4 415 018 074 724
IPv4 (1 175 352) IPv6 (274 225)
Reset
Found 26 IPv6 prefixes · ASN: AS1916 · showing 1–26
# Prefix ↑ Mask Range Origin ASN MOAS
1 2001:12f0::/36 /36 2001:12f0:: – 2001:12f0:fff:ffff:ffff:ffff:ffff:ffff AS1916 1
2 2001:12f0:200::/42 /42 2001:12f0:200:: – 2001:12f0:23f:ffff:ffff:ffff:ffff:ffff AS1916 1
3 2001:12f0:33f::/48 /48 2001:12f0:33f:: – 2001:12f0:33f:ffff:ffff:ffff:ffff:ffff AS1916 1
4 2001:12f0:400::/42 /42 2001:12f0:400:: – 2001:12f0:43f:ffff:ffff:ffff:ffff:ffff AS1916 1
5 2001:12f0:500::/42 /42 2001:12f0:500:: – 2001:12f0:53f:ffff:ffff:ffff:ffff:ffff AS1916 1
6 2001:12f0:600::/42 /42 2001:12f0:600:: – 2001:12f0:63f:ffff:ffff:ffff:ffff:ffff AS1916 1
7 2001:12f0:6bf::/48 /48 2001:12f0:6bf:: – 2001:12f0:6bf:ffff:ffff:ffff:ffff:ffff AS1916 1
8 2001:12f0:6c0::/42 /42 2001:12f0:6c0:: – 2001:12f0:6ff:ffff:ffff:ffff:ffff:ffff AS1916 1
9 2001:12f0:700::/42 /42 2001:12f0:700:: – 2001:12f0:73f:ffff:ffff:ffff:ffff:ffff AS1916 1
10 2001:12f0:900::/42 /42 2001:12f0:900:: – 2001:12f0:93f:ffff:ffff:ffff:ffff:ffff AS1916 1
11 2001:12f0:980::/42 /42 2001:12f0:980:: – 2001:12f0:9bf:ffff:ffff:ffff:ffff:ffff AS1916 1
12 2001:12f0:9c0::/42 /42 2001:12f0:9c0:: – 2001:12f0:9ff:ffff:ffff:ffff:ffff:ffff AS1916 1
13 2001:12f0:a00::/42 /42 2001:12f0:a00:: – 2001:12f0:a3f:ffff:ffff:ffff:ffff:ffff AS1916 1
14 2001:12f0:a80::/42 /42 2001:12f0:a80:: – 2001:12f0:abf:ffff:ffff:ffff:ffff:ffff AS1916 1
15 2001:12f0:ac0::/42 /42 2001:12f0:ac0:: – 2001:12f0:aff:ffff:ffff:ffff:ffff:ffff AS1916 1
16 2001:12f0:b00::/42 /42 2001:12f0:b00:: – 2001:12f0:b3f:ffff:ffff:ffff:ffff:ffff AS1916 1
17 2001:12f0:bbf::/48 /48 2001:12f0:bbf:: – 2001:12f0:bbf:ffff:ffff:ffff:ffff:ffff AS1916 1
18 2001:12f0:c00::/42 /42 2001:12f0:c00:: – 2001:12f0:c3f:ffff:ffff:ffff:ffff:ffff AS1916 1
19 2001:12f0:c40::/42 /42 2001:12f0:c40:: – 2001:12f0:c7f:ffff:ffff:ffff:ffff:ffff AS1916 1
20 2001:12f0:cc0::/42 /42 2001:12f0:cc0:: – 2001:12f0:cff:ffff:ffff:ffff:ffff:ffff AS1916 1
21 2001:12f0:d3f::/48 /48 2001:12f0:d3f:: – 2001:12f0:d3f:ffff:ffff:ffff:ffff:ffff AS1916 1
22 2001:12f0:d80::/42 /42 2001:12f0:d80:: – 2001:12f0:dbf:ffff:ffff:ffff:ffff:ffff AS1916 1
23 2001:12f0:e00::/42 /42 2001:12f0:e00:: – 2001:12f0:e3f:ffff:ffff:ffff:ffff:ffff AS1916 1
24 2001:12f0:e40::/42 /42 2001:12f0:e40:: – 2001:12f0:e7f:ffff:ffff:ffff:ffff:ffff AS1916 1
25 2001:12f0:e80::/42 /42 2001:12f0:e80:: – 2001:12f0:ebf:ffff:ffff:ffff:ffff:ffff AS1916 1
26 2001:12f0:f78::/48 /48 2001:12f0:f78:: – 2001:12f0:f78:ffff:ffff:ffff:ffff:ffff AS1916 1