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 657 IPv4 prefixes · ASN: AS131596 · showing 601–657
# Prefix ↑ Mask Range Origin ASN MOAS
601 123.241.128.0/20 /20 123.241.128.0 – 123.241.143.255 AS131596 1
602 123.241.128.0/21 /21 123.241.128.0 – 123.241.135.255 AS131596 1
603 123.241.128.0/22 /22 123.241.128.0 – 123.241.131.255 AS131596 1
604 123.241.132.0/22 /22 123.241.132.0 – 123.241.135.255 AS131596 1
605 123.241.136.0/21 /21 123.241.136.0 – 123.241.143.255 AS131596 1
606 123.241.136.0/22 /22 123.241.136.0 – 123.241.139.255 AS131596 1
607 123.241.140.0/22 /22 123.241.140.0 – 123.241.143.255 AS131596 1
608 123.241.142.0/24 /24 123.241.142.0 – 123.241.142.255 AS131596 1
609 123.241.143.0/24 /24 123.241.143.0 – 123.241.143.255 AS131596 1
610 123.241.144.0/21 /21 123.241.144.0 – 123.241.151.255 AS131596 1
611 123.241.144.0/22 /22 123.241.144.0 – 123.241.147.255 AS131596 1
612 123.241.144.0/23 /23 123.241.144.0 – 123.241.145.255 AS131596 1
613 123.241.146.0/23 /23 123.241.146.0 – 123.241.147.255 AS131596 1
614 123.241.148.0/22 /22 123.241.148.0 – 123.241.151.255 AS131596 1
615 123.241.148.0/23 /23 123.241.148.0 – 123.241.149.255 AS131596 1
616 123.241.150.0/23 /23 123.241.150.0 – 123.241.151.255 AS131596 1
617 123.241.152.0/22 /22 123.241.152.0 – 123.241.155.255 AS131596 1
618 123.241.156.0/22 /22 123.241.156.0 – 123.241.159.255 AS131596 1
619 123.241.160.0/19 /19 123.241.160.0 – 123.241.191.255 AS131596 1
620 123.241.160.0/22 /22 123.241.160.0 – 123.241.163.255 AS131596 1
621 123.241.164.0/22 /22 123.241.164.0 – 123.241.167.255 AS131596 1
622 123.241.166.0/23 /23 123.241.166.0 – 123.241.167.255 AS131596 1
623 123.241.168.0/22 /22 123.241.168.0 – 123.241.171.255 AS131596 1
624 123.241.172.0/22 /22 123.241.172.0 – 123.241.175.255 AS131596 1
625 123.241.176.0/22 /22 123.241.176.0 – 123.241.179.255 AS131596 1
626 123.241.176.0/23 /23 123.241.176.0 – 123.241.177.255 AS131596 1
627 123.241.180.0/22 /22 123.241.180.0 – 123.241.183.255 AS131596 1
628 123.241.184.0/22 /22 123.241.184.0 – 123.241.187.255 AS131596 1
629 123.241.188.0/22 /22 123.241.188.0 – 123.241.191.255 AS131596 1
630 123.241.192.0/19 /19 123.241.192.0 – 123.241.223.255 AS131596 1
631 123.241.192.0/22 /22 123.241.192.0 – 123.241.195.255 AS131596 1
632 123.241.196.0/22 /22 123.241.196.0 – 123.241.199.255 AS131596 1
633 123.241.200.0/22 /22 123.241.200.0 – 123.241.203.255 AS131596 1
634 123.241.204.0/22 /22 123.241.204.0 – 123.241.207.255 AS131596 1
635 123.241.208.0/22 /22 123.241.208.0 – 123.241.211.255 AS131596 1
636 123.241.212.0/22 /22 123.241.212.0 – 123.241.215.255 AS131596 1
637 123.241.216.0/22 /22 123.241.216.0 – 123.241.219.255 AS131596 1
638 123.241.220.0/22 /22 123.241.220.0 – 123.241.223.255 AS131596 1
639 123.241.224.0/22 /22 123.241.224.0 – 123.241.227.255 AS131596 1
640 123.241.228.0/22 /22 123.241.228.0 – 123.241.231.255 AS131596 1
641 123.241.230.0/23 /23 123.241.230.0 – 123.241.231.255 AS131596 1
642 123.241.232.0/22 /22 123.241.232.0 – 123.241.235.255 AS131596 1
643 123.241.236.0/22 /22 123.241.236.0 – 123.241.239.255 AS131596 1
644 123.241.237.0/24 /24 123.241.237.0 – 123.241.237.255 AS131596 1
645 123.241.240.0/20 /20 123.241.240.0 – 123.241.255.255 AS131596 1
646 123.241.240.0/21 /21 123.241.240.0 – 123.241.247.255 AS131596 1
647 123.241.240.0/22 /22 123.241.240.0 – 123.241.243.255 AS131596 1
648 123.241.244.0/22 /22 123.241.244.0 – 123.241.247.255 AS131596 1
649 123.241.248.0/21 /21 123.241.248.0 – 123.241.255.255 AS131596 1
650 123.241.248.0/22 /22 123.241.248.0 – 123.241.251.255 AS131596 1
651 123.241.252.0/22 /22 123.241.252.0 – 123.241.255.255 AS131596 1
652 123.241.252.0/23 /23 123.241.252.0 – 123.241.253.255 AS131596 1
653 123.241.254.0/24 /24 123.241.254.0 – 123.241.254.255 AS131596 1
654 123.241.255.0/24 /24 123.241.255.0 – 123.241.255.255 AS131596 1
655 210.202.56.0/21 /21 210.202.56.0 – 210.202.63.255 AS131596 1
656 210.202.56.0/22 /22 210.202.56.0 – 210.202.59.255 AS131596 1
657 210.202.60.0/22 /22 210.202.60.0 – 210.202.63.255 AS131596 1