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BGP Full View — RIPE RIS RRC00data as of 2026-10-03 15:38

Source: data.ris.ripe.net/rrc00/latest-bview.gz (MRT TABLE_DUMP_V2). For each announced prefix — the distinct origin ASN(s).
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IPv4 prefixes
1 160 990
IPv4 origin ASNs
79 192
IPv4 MOAS
5 923
IPv6 prefixes
267 080
IPv6 origin ASNs
37 467
IPv6 MOAS
1 031

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
/13 593
310 902 784
/14 1 205
315 883 520
/15 2 191
287 178 752
/16 13 975
915 865 600
/17 8 705
285 245 440
/18 14 045
230 113 280
/19 26 774
219 332 608
/20 48 470
198 533 120
/21 56 904
116 539 392
/22 118 477
121 320 448
/23 121 350
62 131 200
/24 742 657
190 120 192
Total 1 155 817 4 325 859 584
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 564 736 addr 73.03%
Not announced 1 158 402 560 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.16%
↳ routable but not announced 565 760 512 addr 48.84%
    — of total IPv4 space 13.17%
    — of announceable space (total − tech/reserved) 15.28%
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 5 847
3 065 511 936
/30 738
193 462 272
/31 388
50 855 936
/32 27 414
1 796 603 904
/33 6 038
197 853 184
/34 5 690
93 224 960
/35 2 002
16 400 384
/36 10 112
41 418 752
/37 1 417
2 902 016
/38 2 816
2 883 584
/39 1 889
967 168
/40 24 666
6 314 496
/41 1 835
234 880
/42 2 958
189 312
/43 1 476
47 232
/44 27 195
435 120
/45 4 929
39 432
/46 6 588
26 352
/47 9 566
19 132
/48 122 982
122 982
Total 266 852 4 414 650 852 682
IPv4 (1 160 990) IPv6 (267 080)
Reset
Found 4 IPv4 prefixes · ASN: AS269809 · showing 1–4
# Prefix ↑ Mask Range Origin ASN MOAS
1 45.191.4.0/24 /24 45.191.4.0 – 45.191.4.255 AS269809 1
2 45.191.5.0/24 /24 45.191.5.0 – 45.191.5.255 AS269809 1
3 45.191.6.0/24 /24 45.191.6.0 – 45.191.6.255 AS269809 1
4 45.191.7.0/24 /24 45.191.7.0 – 45.191.7.255 AS269809 1