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 666 IPv4 prefixes · ASN: AS4637 · showing 601–666
# Prefix ↓ Mask Range Origin ASN MOAS
601 65.171.32.0/19 /19 65.171.32.0 – 65.171.63.255 AS4637 1
602 65.170.224.0/19 /19 65.170.224.0 – 65.170.255.255 AS4637 1
603 65.167.160.0/19 /19 65.167.160.0 – 65.167.191.255 AS4637 1
604 65.167.0.0/19 /19 65.167.0.0 – 65.167.31.255 AS4637 1
605 65.166.192.0/19 /19 65.166.192.0 – 65.166.223.255 AS4637 1
606 65.166.32.0/19 /19 65.166.32.0 – 65.166.63.255 AS4637 1
607 65.163.96.0/19 /19 65.163.96.0 – 65.163.127.255 AS4637 1
608 65.161.96.0/19 /19 65.161.96.0 – 65.161.127.255 AS4637 1
609 65.160.160.0/19 /19 65.160.160.0 – 65.160.191.255 AS4637 1
610 64.145.224.0/19 /19 64.145.224.0 – 64.145.255.255 AS4637 1
611 64.145.192.0/19 /19 64.145.192.0 – 64.145.223.255 AS4637 1
612 64.145.160.0/19 /19 64.145.160.0 – 64.145.191.255 AS4637 1
613 64.145.128.0/19 /19 64.145.128.0 – 64.145.159.255 AS4637 1
614 64.50.136.0/21 /21 64.50.136.0 – 64.50.143.255 AS4637 1
615 64.32.152.0/21 /21 64.32.152.0 – 64.32.159.255 AS4637 1
616 63.175.32.0/19 /19 63.175.32.0 – 63.175.63.255 AS4637 1
617 63.172.128.0/19 /19 63.172.128.0 – 63.172.159.255 AS4637 1
618 63.164.160.0/19 /19 63.164.160.0 – 63.164.191.255 AS4637 1
619 63.161.224.0/19 /19 63.161.224.0 – 63.161.255.255 AS4637 1
620 63.161.16.0/20 /20 63.161.16.0 – 63.161.31.255 AS4637 1
621 63.160.224.0/19 /19 63.160.224.0 – 63.160.255.255 AS4637 1
622 63.160.32.0/21 /21 63.160.32.0 – 63.160.39.255 AS4637 1
623 63.160.4.0/23 /23 63.160.4.0 – 63.160.5.255 AS4637 1
624 63.160.0.0/24 /24 63.160.0.0 – 63.160.0.255 AS4637 1
625 63.133.200.0/21 /21 63.133.200.0 – 63.133.207.255 AS4637 1
626 63.133.192.0/21 /21 63.133.192.0 – 63.133.199.255 AS4637 1
627 61.87.128.0/18 /18 61.87.128.0 – 61.87.191.255 AS4637 1
628 61.14.186.0/24 /24 61.14.186.0 – 61.14.186.255 AS4637 1
629 61.14.171.0/24 /24 61.14.171.0 – 61.14.171.255 AS4637 1
630 61.14.166.0/24 /24 61.14.166.0 – 61.14.166.255 AS4637 1
631 61.14.165.0/24 /24 61.14.165.0 – 61.14.165.255 AS4637 1
632 61.14.139.0/24 /24 61.14.139.0 – 61.14.139.255 AS4637 1
633 61.14.128.0/18 /18 61.14.128.0 – 61.14.191.255 AS4637 1
634 61.8.40.0/22 /22 61.8.40.0 – 61.8.43.255 AS4637 1
635 61.8.37.0/24 /24 61.8.37.0 – 61.8.37.255 AS4637 1
636 61.8.36.0/22 /22 61.8.36.0 – 61.8.39.255 AS4637 1
637 61.8.32.0/24 /24 61.8.32.0 – 61.8.32.255 AS4637 1
638 61.8.32.0/22 /22 61.8.32.0 – 61.8.35.255 AS4637 1
639 61.8.32.0/19 /19 61.8.32.0 – 61.8.63.255 AS4637 1
640 58.145.234.0/24 /24 58.145.234.0 – 58.145.234.255 AS4637 1
641 58.145.228.0/24 /24 58.145.228.0 – 58.145.228.255 AS4637 1
642 58.145.225.0/24 /24 58.145.225.0 – 58.145.225.255 AS4637 1
643 58.145.203.0/24 /24 58.145.203.0 – 58.145.203.255 AS4637 1
644 58.145.202.0/24 /24 58.145.202.0 – 58.145.202.255 AS4637 1
645 58.145.201.0/24 /24 58.145.201.0 – 58.145.201.255 AS4637 1
646 58.145.200.0/24 /24 58.145.200.0 – 58.145.200.255 AS4637 1
647 58.145.199.0/24 /24 58.145.199.0 – 58.145.199.255 AS4637 1
648 58.145.198.0/24 /24 58.145.198.0 – 58.145.198.255 AS4637 1
649 58.145.196.0/24 /24 58.145.196.0 – 58.145.196.255 AS4637 1
650 58.145.195.0/24 /24 58.145.195.0 – 58.145.195.255 AS4637 1
651 42.99.254.0/24 /24 42.99.254.0 – 42.99.254.255 AS4637 1
652 42.99.224.0/20 /20 42.99.224.0 – 42.99.239.255 AS4637 1
653 42.99.216.0/23 /23 42.99.216.0 – 42.99.217.255 AS4637 1
654 42.99.176.0/21 /21 42.99.176.0 – 42.99.183.255 AS4637 1
655 42.99.168.0/21 /21 42.99.168.0 – 42.99.175.255 AS4637 1
656 42.99.152.0/21 /21 42.99.152.0 – 42.99.159.255 AS4637 1
657 42.99.144.0/21 /21 42.99.144.0 – 42.99.151.255 AS4637 1
658 42.99.128.0/17 /17 42.99.128.0 – 42.99.255.255 AS4637 1
659 37.153.152.0/24 /24 37.153.152.0 – 37.153.152.255 AS4637 1
660 31.59.76.0/23 /23 31.59.76.0 – 31.59.77.255 AS4637 1
661 31.58.174.0/23 /23 31.58.174.0 – 31.58.175.255 AS4637 1
662 31.58.172.0/23 /23 31.58.172.0 – 31.58.173.255 AS4637 1
663 13.143.32.0/20 /20 13.143.32.0 – 13.143.47.255 AS4637 1
664 13.143.0.0/20 /20 13.143.0.0 – 13.143.15.255 AS4637 1
665 13.142.0.0/16 /16 13.142.0.0 – 13.142.255.255 AS4637 1
666 5.226.185.0/24 /24 5.226.185.0 – 5.226.185.255 AS4637 1