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BGP Full View — RIPE RIS RRC00data as of 2026-07-04 21:27

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
1 136 702
IPv4 origin ASNs
78 606
IPv4 MOAS
5 806
IPv6 prefixes
261 021
IPv6 origin ASNs
36 801
IPv6 MOAS
1 121

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
/13 591
309 854 208
/14 1 201
314 834 944
/15 2 174
284 950 528
/16 13 907
911 409 152
/17 8 717
285 638 656
/18 14 075
230 604 800
/19 26 684
218 595 328
/20 48 639
199 225 344
/21 56 037
114 763 776
/22 118 704
121 552 896
/23 119 322
61 092 864
/24 720 649
184 486 144
Total 1 131 171 4 309 701 888
BGP /24 coverage of total IPv4 space
Announced in BGP 3 129 602 304 addr 72.87%
Not announced 1 165 364 992 addr 27.13%
↳ technical / special-use (not meant to be announced) 592 584 704 addr 50.85%
↳ routable but not announced 572 780 288 addr 49.15%
    — of total IPv4 space 13.34%
    — of announceable space (total − tech/reserved) 15.47%
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) 485 /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 14
3 758 096 384
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 40
671 088 640
/25 12
100 663 296
/26 17
71 303 168
/27 18
37 748 736
/28 162
169 869 312
/29 5 521
2 894 594 048
/30 747
195 821 568
/31 361
47 316 992
/32 27 044
1 772 355 584
/33 5 804
190 185 472
/34 5 535
90 685 440
/35 1 956
16 023 552
/36 10 042
41 132 032
/37 1 392
2 850 816
/38 2 761
2 827 264
/39 1 860
952 320
/40 24 510
6 274 560
/41 1 783
228 224
/42 3 061
195 904
/43 1 482
47 424
/44 26 457
423 312
/45 4 576
36 608
/46 5 922
23 688
/47 9 236
18 472
/48 120 480
120 480
Total 260 811 4 413 955 865 568
IPv4 (1 136 702) IPv6 (261 021)
Reset
Found 1 IPv4 prefixes · ASN: AS66666 · showing 1–1
# Prefix ↑ Mask Range Origin ASN MOAS
1 164.115.251.0/24 /24 164.115.251.0 – 164.115.251.255 AS66666 1