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BGP Full View — RIPE RIS RRC00data as of 2026-09-24 14:19

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
1 157 192
IPv4 origin ASNs
79 108
IPv4 MOAS
6 318
IPv6 prefixes
266 644
IPv6 origin ASNs
37 402
IPv6 MOAS
1 044

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
/13 594
311 427 072
/14 1 205
315 883 520
/15 2 193
287 440 896
/16 13 961
914 948 096
/17 8 669
284 065 792
/18 13 930
228 229 120
/19 26 687
218 619 904
/20 48 490
198 615 040
/21 56 863
116 455 424
/22 118 178
121 014 272
/23 121 067
61 986 304
/24 739 379
189 281 024
Total 1 151 687 4 320 659 712
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 499 456 addr 73.03%
Not announced 1 158 467 840 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.16%
↳ routable but not announced 565 825 792 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 50
838 860 800
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 835
3 059 220 480
/30 750
196 608 000
/31 390
51 118 080
/32 27 322
1 790 574 592
/33 6 071
198 934 528
/34 5 705
93 470 720
/35 1 994
16 334 848
/36 10 091
41 332 736
/37 1 411
2 889 728
/38 2 820
2 887 680
/39 1 882
963 584
/40 24 772
6 341 632
/41 1 850
236 800
/42 3 108
198 912
/43 1 475
47 200
/44 27 112
433 792
/45 4 939
39 512
/46 6 611
26 444
/47 9 652
19 304
/48 122 325
122 325
Total 266 420 4 414 623 217 601
IPv4 (1 157 192) IPv6 (266 644)
Reset
Found 3 IPv4 prefixes · ASN: AS35988 · showing 1–3
# Prefix ↓ Mask Range Origin ASN MOAS
1 160.79.139.0/24 /24 160.79.139.0 – 160.79.139.255 AS35988 1
2 160.79.128.0/20 /20 160.79.128.0 – 160.79.143.255 AS35988 1
3 66.9.45.0/24 /24 66.9.45.0 – 66.9.45.255 AS35988 1