BGP Full View — RIPE RIS RRC00data as of 2026-10-08 18:26

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
1 162 454
IPv4 origin ASNs
79 253
IPv4 MOAS
6 130
IPv6 prefixes
268 225
IPv6 origin ASNs
37 543
IPv6 MOAS
1 093

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 1 206
316 145 664
/15 2 188
286 785 536
/16 13 971
915 603 456
/17 8 694
284 884 992
/18 14 041
230 047 744
/19 26 759
219 209 728
/20 48 496
198 639 616
/21 56 951
116 635 648
/22 118 573
121 418 752
/23 121 445
62 179 840
/24 743 849
190 425 344
Total 1 157 237 4 325 572 352
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 616 960 addr 73.03%
Not announced 1 158 350 336 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.16%
↳ routable but not announced 565 708 288 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 5 861
3 072 851 968
/30 737
193 200 128
/31 388
50 855 936
/32 27 405
1 796 014 080
/33 6 073
199 000 064
/34 5 736
93 978 624
/35 2 013
16 490 496
/36 10 171
41 660 416
/37 1 382
2 830 336
/38 2 816
2 883 584
/39 1 888
966 656
/40 24 869
6 366 464
/41 1 853
237 184
/42 2 963
189 632
/43 1 479
47 328
/44 27 182
434 912
/45 5 012
40 096
/46 6 884
27 536
/47 9 675
19 350
/48 123 305
123 305
Total 267 998 4 414 659 557 743
IPv4 (1 162 454) IPv6 (268 225)
Reset
Found 23 IPv6 prefixes · ASN: AS45528 · showing 1–23
# Prefix ↑ Mask Range Origin ASN MOAS
1 2401:3c0:15::/48 /48 2401:3c0:15:: – 2401:3c0:15:ffff:ffff:ffff:ffff:ffff AS45528 1
2 2401:3c0:100::/48 /48 2401:3c0:100:: – 2401:3c0:100:ffff:ffff:ffff:ffff:ffff AS45528 1
3 2401:3c0:101::/48 /48 2401:3c0:101:: – 2401:3c0:101:ffff:ffff:ffff:ffff:ffff AS45528 1
4 2401:3c0:102::/48 /48 2401:3c0:102:: – 2401:3c0:102:ffff:ffff:ffff:ffff:ffff AS45528 1
5 2401:3c0:104::/48 /48 2401:3c0:104:: – 2401:3c0:104:ffff:ffff:ffff:ffff:ffff AS45528 1
6 2401:3c0:10d::/48 /48 2401:3c0:10d:: – 2401:3c0:10d:ffff:ffff:ffff:ffff:ffff AS45528 1
7 2401:3c0:10f::/48 /48 2401:3c0:10f:: – 2401:3c0:10f:ffff:ffff:ffff:ffff:ffff AS45528 1
8 2401:3c0:110::/48 /48 2401:3c0:110:: – 2401:3c0:110:ffff:ffff:ffff:ffff:ffff AS45528 1
9 2401:3c0:113::/48 /48 2401:3c0:113:: – 2401:3c0:113:ffff:ffff:ffff:ffff:ffff AS45528 1
10 2401:3c0:201::/48 /48 2401:3c0:201:: – 2401:3c0:201:ffff:ffff:ffff:ffff:ffff AS45528 1
11 2401:3c0:202::/48 /48 2401:3c0:202:: – 2401:3c0:202:ffff:ffff:ffff:ffff:ffff AS45528 1
12 2401:3c0:203::/48 /48 2401:3c0:203:: – 2401:3c0:203:ffff:ffff:ffff:ffff:ffff AS45528 1
13 2401:3c0:20e::/48 /48 2401:3c0:20e:: – 2401:3c0:20e:ffff:ffff:ffff:ffff:ffff AS45528 1
14 2401:3c0:212::/48 /48 2401:3c0:212:: – 2401:3c0:212:ffff:ffff:ffff:ffff:ffff AS45528 1
15 2401:3c0:216::/48 /48 2401:3c0:216:: – 2401:3c0:216:ffff:ffff:ffff:ffff:ffff AS45528 1
16 2401:3c0:217::/48 /48 2401:3c0:217:: – 2401:3c0:217:ffff:ffff:ffff:ffff:ffff AS45528 1
17 2401:3c0:218::/48 /48 2401:3c0:218:: – 2401:3c0:218:ffff:ffff:ffff:ffff:ffff AS45528 1
18 2401:3c0:219::/48 /48 2401:3c0:219:: – 2401:3c0:219:ffff:ffff:ffff:ffff:ffff AS45528 1
19 2401:3c0:21e::/48 /48 2401:3c0:21e:: – 2401:3c0:21e:ffff:ffff:ffff:ffff:ffff AS45528 1
20 2403:4e00:300::/48 /48 2403:4e00:300:: – 2403:4e00:300:ffff:ffff:ffff:ffff:ffff AS45528 1
21 2403:4e00:301::/48 /48 2403:4e00:301:: – 2403:4e00:301:ffff:ffff:ffff:ffff:ffff AS45528 1
22 2403:4e00:305::/48 /48 2403:4e00:305:: – 2403:4e00:305:ffff:ffff:ffff:ffff:ffff AS45528 1
23 2403:4e00:306::/48 /48 2403:4e00:306:: – 2403:4e00:306:ffff:ffff:ffff:ffff:ffff AS45528 1