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BGP Full View — RIPE RIS RRC00data as of 2026-11-10 07:12

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
1 165 383
IPv4 origin ASNs
79 527
IPv4 MOAS
6 423
IPv6 prefixes
271 999
IPv6 origin ASNs
37 905
IPv6 MOAS
929

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
/13 592
310 378 496
/14 1 209
316 932 096
/15 2 188
286 785 536
/16 13 964
915 144 704
/17 8 678
284 360 704
/18 13 959
228 704 256
/19 26 626
218 120 192
/20 48 280
197 754 880
/21 57 299
117 348 352
/22 119 050
121 907 200
/23 122 063
62 496 256
/24 745 791
190 922 496
Total 1 160 169 4 322 499 840
BGP /24 coverage of total IPv4 space
Announced in BGP 3 139 800 320 addr 73.10%
Not announced 1 155 166 976 addr 26.90%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.30%
↳ routable but not announced 562 524 928 addr 48.70%
    — of total IPv4 space 13.10%
    — of announceable space (total − tech/reserved) 15.19%
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 17
4 563 402 752
/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 5 880
3 082 813 440
/30 746
195 559 424
/31 390
51 118 080
/32 27 763
1 819 475 968
/33 6 057
198 475 776
/34 5 732
93 913 088
/35 1 996
16 351 232
/36 10 317
42 258 432
/37 1 429
2 926 592
/38 2 810
2 877 440
/39 1 894
969 728
/40 25 008
6 402 048
/41 1 932
247 296
/42 2 995
191 680
/43 1 512
48 384
/44 27 558
440 928
/45 4 980
39 840
/46 6 835
27 340
/47 9 891
19 782
/48 125 733
125 733
Total 271 768 4 415 237 735 671
IPv4 (1 165 383) IPv6 (271 999)
Reset
Found 17 IPv4 prefixes · ASN: AS396304 · showing 1–17
# Prefix ↑ Mask Range Origin ASN MOAS
1 63.143.86.0/24 /24 63.143.86.0 – 63.143.86.255 AS396304 1
2 63.143.105.0/24 /24 63.143.105.0 – 63.143.105.255 AS396304 1
3 63.143.109.0/24 /24 63.143.109.0 – 63.143.109.255 AS396304 1
4 66.249.146.0/24 /24 66.249.146.0 – 66.249.146.255 AS396304 1
5 104.193.196.0/22 /22 104.193.196.0 – 104.193.199.255 AS396304 1
6 104.193.198.0/24 /24 104.193.198.0 – 104.193.198.255 AS396304 1
7 104.193.199.0/24 /24 104.193.199.0 – 104.193.199.255 AS396304 1
8 104.255.176.0/22 /22 104.255.176.0 – 104.255.179.255 AS396304 1
9 104.255.176.0/24 /24 104.255.176.0 – 104.255.176.255 AS396304 1
10 104.255.177.0/24 /24 104.255.177.0 – 104.255.177.255 AS396304 1
11 162.212.14.0/24 /24 162.212.14.0 – 162.212.14.255 AS396304 1
12 204.14.248.0/21 /21 204.14.248.0 – 204.14.255.255 AS396304 1
13 208.66.49.0/24 /24 208.66.49.0 – 208.66.49.255 AS396304 1
14 208.66.52.0/24 /24 208.66.52.0 – 208.66.52.255 AS396304 1
15 208.66.53.0/24 /24 208.66.53.0 – 208.66.53.255 AS396304 1
16 208.66.54.0/24 /24 208.66.54.0 – 208.66.54.255 AS396304 1
17 208.66.55.0/24 /24 208.66.55.0 – 208.66.55.255 AS396304 1