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BGP Full View — RIPE RIS RRC00data as of 2026-09-16 13:02

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
1 155 004
IPv4 origin ASNs
79 097
IPv4 MOAS
5 841
IPv6 prefixes
266 320
IPv6 origin ASNs
37 391
IPv6 MOAS
1 012

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 2 195
287 703 040
/16 13 986
916 586 496
/17 8 703
285 179 904
/18 14 029
229 851 136
/19 26 756
219 185 152
/20 48 492
198 623 232
/21 56 954
116 641 792
/22 118 301
121 140 224
/23 121 085
61 995 520
/24 736 683
188 590 848
Total 1 149 454 4 325 239 040
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 255 744 addr 73.02%
Not announced 1 158 711 552 addr 26.98%
↳ technical / special-use (not meant to be announced) 592 638 976 addr 51.15%
↳ routable but not announced 566 072 576 addr 48.85%
    — of total IPv4 space 13.18%
    — of announceable space (total − tech/reserved) 15.29%
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) 273 /24 0.01%

IPv6 prefixes by size /1–/48 only, addresses as /48 site-counts

MaskPrefixes/48 subnets
/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 49
822 083 584
/25 13
109 051 904
/26 20
83 886 080
/27 19
39 845 888
/28 170
178 257 920
/29 5 854
3 069 181 952
/30 765
200 540 160
/31 390
51 118 080
/32 27 375
1 794 048 000
/33 6 024
197 394 432
/34 5 678
93 028 352
/35 1 985
16 261 120
/36 10 105
41 390 080
/37 1 417
2 902 016
/38 2 805
2 872 320
/39 1 881
963 072
/40 24 589
6 294 784
/41 1 847
236 416
/42 3 101
198 464
/43 1 469
47 008
/44 27 291
436 656
/45 4 923
39 384
/46 6 624
26 496
/47 9 634
19 268
/48 122 034
122 034
Total 266 094 16 575 248 478
IPv4 (1 155 004) IPv6 (266 320)
Reset
Found 815 IPv4 prefixes · ASN: AS37963 · showing 601–815
# Prefix ↑ Mask Range Origin ASN MOAS
601 120.76.0.0/15 /15 120.76.0.0 – 120.77.255.255 AS37963 1
602 120.76.0.0/16 /16 120.76.0.0 – 120.76.255.255 AS37963 1
603 120.76.0.0/17 /17 120.76.0.0 – 120.76.127.255 AS37963 1
604 120.76.128.0/17 /17 120.76.128.0 – 120.76.255.255 AS37963 1
605 120.77.0.0/16 /16 120.77.0.0 – 120.77.255.255 AS37963 1
606 120.77.0.0/17 /17 120.77.0.0 – 120.77.127.255 AS37963 1
607 120.77.128.0/17 /17 120.77.128.0 – 120.77.255.255 AS37963 1
608 120.77.193.0/24 /24 120.77.193.0 – 120.77.193.255 AS37963 1
609 120.78.0.0/15 /15 120.78.0.0 – 120.79.255.255 AS37963 1
610 120.78.0.0/16 /16 120.78.0.0 – 120.78.255.255 AS37963 1
611 120.79.0.0/16 /16 120.79.0.0 – 120.79.255.255 AS37963 1
612 121.0.16.0/20 /20 121.0.16.0 – 121.0.31.255 AS37963 1
613 121.0.16.0/21 /21 121.0.16.0 – 121.0.23.255 AS37963 1
614 121.0.24.0/22 /22 121.0.24.0 – 121.0.27.255 AS37963 1
615 121.0.28.0/22 /22 121.0.28.0 – 121.0.31.255 AS37963 1
616 121.40.0.0/14 /14 121.40.0.0 – 121.43.255.255 AS37963 1
617 121.40.0.0/15 /15 121.40.0.0 – 121.41.255.255 AS37963 1
618 121.42.0.0/15 /15 121.42.0.0 – 121.43.255.255 AS37963 1
619 121.42.0.0/16 /16 121.42.0.0 – 121.42.255.255 AS37963 1
620 121.42.0.0/17 /17 121.42.0.0 – 121.42.127.255 AS37963 1
621 121.42.0.0/18 /18 121.42.0.0 – 121.42.63.255 AS37963 1
622 121.42.64.0/18 /18 121.42.64.0 – 121.42.127.255 AS37963 1
623 121.42.128.0/17 /17 121.42.128.0 – 121.42.255.255 AS37963 1
624 121.42.130.0/23 /23 121.42.130.0 – 121.42.131.255 AS37963 1
625 121.89.0.0/16 /16 121.89.0.0 – 121.89.255.255 AS37963 1
626 121.89.0.0/17 /17 121.89.0.0 – 121.89.127.255 AS37963 1
627 121.89.128.0/17 /17 121.89.128.0 – 121.89.255.255 AS37963 1
628 121.196.0.0/14 /14 121.196.0.0 – 121.199.255.255 AS37963 1
629 121.196.0.0/16 /16 121.196.0.0 – 121.196.255.255 AS37963 1
630 121.197.0.0/16 /16 121.197.0.0 – 121.197.255.255 AS37963 1
631 121.198.0.0/16 /16 121.198.0.0 – 121.198.255.255 AS37963 1
632 121.199.0.0/16 /16 121.199.0.0 – 121.199.255.255 AS37963 1
633 123.56.0.0/15 /15 123.56.0.0 – 123.57.255.255 AS37963 1
634 123.56.0.0/16 /16 123.56.0.0 – 123.56.255.255 AS37963 1
635 123.57.0.0/16 /16 123.57.0.0 – 123.57.255.255 AS37963 1
636 139.129.0.0/16 /16 139.129.0.0 – 139.129.255.255 AS37963 1
637 139.129.0.0/17 /17 139.129.0.0 – 139.129.127.255 AS37963 1
638 139.129.128.0/17 /17 139.129.128.0 – 139.129.255.255 AS37963 1
639 139.196.0.0/16 /16 139.196.0.0 – 139.196.255.255 AS37963 1
640 139.196.0.0/17 /17 139.196.0.0 – 139.196.127.255 AS37963 1
641 139.196.128.0/17 /17 139.196.128.0 – 139.196.255.255 AS37963 1
642 139.224.0.0/16 /16 139.224.0.0 – 139.224.255.255 AS37963 1
643 139.224.0.0/17 /17 139.224.0.0 – 139.224.127.255 AS37963 1
644 139.224.128.0/17 /17 139.224.128.0 – 139.224.255.255 AS37963 1
645 140.205.0.0/16 /16 140.205.0.0 – 140.205.255.255 AS37963 1
646 140.205.0.0/19 /19 140.205.0.0 – 140.205.31.255 AS37963 1
647 140.205.32.0/19 /19 140.205.32.0 – 140.205.63.255 AS37963 1
648 140.205.64.0/18 /18 140.205.64.0 – 140.205.127.255 AS37963 1
649 140.205.76.0/24 /24 140.205.76.0 – 140.205.76.255 AS37963 1
650 140.205.128.0/18 /18 140.205.128.0 – 140.205.191.255 AS37963 1
651 140.205.192.0/18 /18 140.205.192.0 – 140.205.255.255 AS37963 1
652 182.92.0.0/16 /16 182.92.0.0 – 182.92.255.255 AS37963 1
653 182.92.0.0/17 /17 182.92.0.0 – 182.92.127.255 AS37963 1
654 182.92.128.0/17 /17 182.92.128.0 – 182.92.255.255 AS37963 1
655 182.92.252.0/24 /24 182.92.252.0 – 182.92.252.255 AS37963 1
656 203.107.1.0/24 /24 203.107.1.0 – 203.107.1.255 AS37963 1
657 203.107.6.0/24 /24 203.107.6.0 – 203.107.6.255 AS37963 1
658 203.107.13.0/24 /24 203.107.13.0 – 203.107.13.255 AS37963 1
659 203.107.14.0/24 /24 203.107.14.0 – 203.107.14.255 AS37963 1
660 203.107.20.0/24 /24 203.107.20.0 – 203.107.20.255 AS37963 1
661 203.107.21.0/24 /24 203.107.21.0 – 203.107.21.255 AS37963 1
662 203.107.22.0/24 /24 203.107.22.0 – 203.107.22.255 AS37963 1
663 203.107.23.0/24 /24 203.107.23.0 – 203.107.23.255 AS37963 1
664 203.107.24.0/24 /24 203.107.24.0 – 203.107.24.255 AS37963 1
665 203.107.26.0/23 /23 203.107.26.0 – 203.107.27.255 AS37963 1
666 203.107.28.0/23 /23 203.107.28.0 – 203.107.29.255 AS37963 1
667 203.107.30.0/23 /23 203.107.30.0 – 203.107.31.255 AS37963 1
668 203.107.32.0/19 /19 203.107.32.0 – 203.107.63.255 AS37963 1
669 203.107.32.0/21 /21 203.107.32.0 – 203.107.39.255 AS37963 1
670 203.107.32.0/22 /22 203.107.32.0 – 203.107.35.255 AS37963 1
671 203.107.32.0/24 /24 203.107.32.0 – 203.107.32.255 AS37963 1
672 203.107.33.0/24 /24 203.107.33.0 – 203.107.33.255 AS37963 1
673 203.107.36.0/22 /22 203.107.36.0 – 203.107.39.255 AS37963 1
674 203.107.36.0/24 /24 203.107.36.0 – 203.107.36.255 AS37963 1
675 203.107.37.0/24 /24 203.107.37.0 – 203.107.37.255 AS37963 1
676 203.107.38.0/24 /24 203.107.38.0 – 203.107.38.255 AS37963 1
677 203.107.39.0/24 /24 203.107.39.0 – 203.107.39.255 AS37963 1
678 203.107.40.0/22 /22 203.107.40.0 – 203.107.43.255 AS37963 1
679 203.107.40.0/23 /23 203.107.40.0 – 203.107.41.255 AS37963 1
680 203.107.40.0/24 /24 203.107.40.0 – 203.107.40.255 AS37963 1
681 203.107.41.0/24 /24 203.107.41.0 – 203.107.41.255 AS37963 1
682 203.107.42.0/23 /23 203.107.42.0 – 203.107.43.255 AS37963 1
683 203.107.42.0/24 /24 203.107.42.0 – 203.107.42.255 AS37963 1
684 203.107.43.0/24 /24 203.107.43.0 – 203.107.43.255 AS37963 1
685 203.107.44.0/22 /22 203.107.44.0 – 203.107.47.255 AS37963 1
686 203.107.44.0/23 /23 203.107.44.0 – 203.107.45.255 AS37963 1
687 203.107.44.0/24 /24 203.107.44.0 – 203.107.44.255 AS37963 1
688 203.107.45.0/24 /24 203.107.45.0 – 203.107.45.255 AS37963 1
689 203.107.46.0/23 /23 203.107.46.0 – 203.107.47.255 AS37963 1
690 203.107.46.0/24 /24 203.107.46.0 – 203.107.46.255 AS37963 1
691 203.107.47.0/24 /24 203.107.47.0 – 203.107.47.255 AS37963 1
692 203.107.48.0/22 /22 203.107.48.0 – 203.107.51.255 AS37963 1
693 203.107.48.0/23 /23 203.107.48.0 – 203.107.49.255 AS134963, AS37963 2
694 203.107.48.0/24 /24 203.107.48.0 – 203.107.48.255 AS37963 1
695 203.107.49.0/24 /24 203.107.49.0 – 203.107.49.255 AS37963 1
696 203.107.50.0/23 /23 203.107.50.0 – 203.107.51.255 AS134963, AS37963 2
697 203.107.50.0/24 /24 203.107.50.0 – 203.107.50.255 AS37963 1
698 203.107.51.0/24 /24 203.107.51.0 – 203.107.51.255 AS37963 1
699 203.107.52.0/22 /22 203.107.52.0 – 203.107.55.255 AS37963 1
700 203.107.52.0/23 /23 203.107.52.0 – 203.107.53.255 AS37963 1
701 203.107.52.0/24 /24 203.107.52.0 – 203.107.52.255 AS37963 1
702 203.107.53.0/24 /24 203.107.53.0 – 203.107.53.255 AS37963 1
703 203.107.54.0/23 /23 203.107.54.0 – 203.107.55.255 AS37963 1
704 203.107.54.0/24 /24 203.107.54.0 – 203.107.54.255 AS37963 1
705 203.107.55.0/24 /24 203.107.55.0 – 203.107.55.255 AS37963 1
706 203.107.56.0/22 /22 203.107.56.0 – 203.107.59.255 AS37963 1
707 203.107.56.0/23 /23 203.107.56.0 – 203.107.57.255 AS37963 1
708 203.107.56.0/24 /24 203.107.56.0 – 203.107.56.255 AS37963 1
709 203.107.57.0/24 /24 203.107.57.0 – 203.107.57.255 AS37963 1
710 203.107.58.0/23 /23 203.107.58.0 – 203.107.59.255 AS37963 1
711 203.107.58.0/24 /24 203.107.58.0 – 203.107.58.255 AS37963 1
712 203.107.59.0/24 /24 203.107.59.0 – 203.107.59.255 AS37963 1
713 203.107.60.0/22 /22 203.107.60.0 – 203.107.63.255 AS37963 1
714 203.107.60.0/23 /23 203.107.60.0 – 203.107.61.255 AS37963 1
715 203.107.60.0/24 /24 203.107.60.0 – 203.107.60.255 AS37963 1
716 203.107.61.0/24 /24 203.107.61.0 – 203.107.61.255 AS37963 1
717 203.107.62.0/23 /23 203.107.62.0 – 203.107.63.255 AS37963 1
718 203.107.62.0/24 /24 203.107.62.0 – 203.107.62.255 AS37963 1
719 203.107.63.0/24 /24 203.107.63.0 – 203.107.63.255 AS37963 1
720 203.107.72.0/24 /24 203.107.72.0 – 203.107.72.255 AS37963 1
721 203.107.73.0/24 /24 203.107.73.0 – 203.107.73.255 AS37963 1
722 203.107.74.0/24 /24 203.107.74.0 – 203.107.74.255 AS37963 1
723 203.107.75.0/24 /24 203.107.75.0 – 203.107.75.255 AS37963 1
724 203.107.76.0/24 /24 203.107.76.0 – 203.107.76.255 AS37963 1
725 203.107.77.0/24 /24 203.107.77.0 – 203.107.77.255 AS37963 1
726 203.107.78.0/24 /24 203.107.78.0 – 203.107.78.255 AS37963 1
727 203.107.79.0/24 /24 203.107.79.0 – 203.107.79.255 AS37963 1
728 203.107.80.0/21 /21 203.107.80.0 – 203.107.87.255 AS37963 1
729 203.107.80.0/22 /22 203.107.80.0 – 203.107.83.255 AS37963 1
730 203.107.80.0/23 /23 203.107.80.0 – 203.107.81.255 AS37963 1
731 203.107.80.0/24 /24 203.107.80.0 – 203.107.80.255 AS37963 1
732 203.107.81.0/24 /24 203.107.81.0 – 203.107.81.255 AS37963 1
733 203.107.82.0/23 /23 203.107.82.0 – 203.107.83.255 AS37963 1
734 203.107.82.0/24 /24 203.107.82.0 – 203.107.82.255 AS37963 1
735 203.107.83.0/24 /24 203.107.83.0 – 203.107.83.255 AS37963 1
736 203.107.84.0/22 /22 203.107.84.0 – 203.107.87.255 AS37963 1
737 203.107.84.0/23 /23 203.107.84.0 – 203.107.85.255 AS37963 1
738 203.107.84.0/24 /24 203.107.84.0 – 203.107.84.255 AS37963 1
739 203.107.85.0/24 /24 203.107.85.0 – 203.107.85.255 AS37963 1
740 203.107.86.0/23 /23 203.107.86.0 – 203.107.87.255 AS37963 1
741 203.107.86.0/24 /24 203.107.86.0 – 203.107.86.255 AS37963 1
742 203.107.87.0/24 /24 203.107.87.0 – 203.107.87.255 AS37963 1
743 203.107.96.0/23 /23 203.107.96.0 – 203.107.97.255 AS37963 1
744 203.107.112.0/22 /22 203.107.112.0 – 203.107.115.255 AS37963 1
745 203.107.112.0/23 /23 203.107.112.0 – 203.107.113.255 AS37963 1
746 203.107.112.0/24 /24 203.107.112.0 – 203.107.112.255 AS37963 1
747 203.107.114.0/23 /23 203.107.114.0 – 203.107.115.255 AS37963 1
748 203.107.116.0/22 /22 203.107.116.0 – 203.107.119.255 AS37963 1
749 203.107.116.0/23 /23 203.107.116.0 – 203.107.117.255 AS37963 1
750 203.107.116.0/24 /24 203.107.116.0 – 203.107.116.255 AS37963 1
751 203.107.117.0/24 /24 203.107.117.0 – 203.107.117.255 AS37963 1
752 203.107.118.0/23 /23 203.107.118.0 – 203.107.119.255 AS37963 1
753 203.107.118.0/24 /24 203.107.118.0 – 203.107.118.255 AS37963 1
754 203.107.119.0/24 /24 203.107.119.0 – 203.107.119.255 AS37963 1
755 203.107.120.0/24 /24 203.107.120.0 – 203.107.120.255 AS37963 1
756 203.107.121.0/24 /24 203.107.121.0 – 203.107.121.255 AS37963 1
757 203.107.122.0/24 /24 203.107.122.0 – 203.107.122.255 AS37963 1
758 203.107.123.0/24 /24 203.107.123.0 – 203.107.123.255 AS37963 1
759 203.107.124.0/24 /24 203.107.124.0 – 203.107.124.255 AS37963 1
760 203.107.125.0/24 /24 203.107.125.0 – 203.107.125.255 AS37963 1
761 203.119.128.0/20 /20 203.119.128.0 – 203.119.143.255 AS37963 1
762 203.119.128.0/21 /21 203.119.128.0 – 203.119.135.255 AS37963 1
763 203.119.144.0/21 /21 203.119.144.0 – 203.119.151.255 AS37963 1
764 203.119.152.0/21 /21 203.119.152.0 – 203.119.159.255 AS37963 1
765 203.119.152.0/22 /22 203.119.152.0 – 203.119.155.255 AS37963 1
766 203.119.156.0/22 /22 203.119.156.0 – 203.119.159.255 AS37963 1
767 203.119.160.0/24 /24 203.119.160.0 – 203.119.160.255 AS37963 1
768 203.119.168.0/21 /21 203.119.168.0 – 203.119.175.255 AS37963 1
769 203.119.168.0/22 /22 203.119.168.0 – 203.119.171.255 AS37963 1
770 203.119.172.0/22 /22 203.119.172.0 – 203.119.175.255 AS37963 1
771 203.119.176.0/20 /20 203.119.176.0 – 203.119.191.255 AS37963 1
772 203.119.176.0/21 /21 203.119.176.0 – 203.119.183.255 AS37963 1
773 203.119.184.0/21 /21 203.119.184.0 – 203.119.191.255 AS37963 1
774 203.119.192.0/18 /18 203.119.192.0 – 203.119.255.255 AS37963 1
775 203.119.192.0/19 /19 203.119.192.0 – 203.119.223.255 AS37963 1
776 203.119.224.0/19 /19 203.119.224.0 – 203.119.255.255 AS37963 1
777 203.209.224.0/19 /19 203.209.224.0 – 203.209.255.255 AS37963 1
778 203.209.224.0/20 /20 203.209.224.0 – 203.209.239.255 AS37963 1
779 203.209.224.0/24 /24 203.209.224.0 – 203.209.224.255 AS37963 1
780 203.209.225.0/24 /24 203.209.225.0 – 203.209.225.255 AS37963 1
781 203.209.226.0/23 /23 203.209.226.0 – 203.209.227.255 AS37963 1
782 203.209.228.0/22 /22 203.209.228.0 – 203.209.231.255 AS37963 1
783 203.209.232.0/21 /21 203.209.232.0 – 203.209.239.255 AS37963 1
784 203.209.236.0/23 /23 203.209.236.0 – 203.209.237.255 AS37963 1
785 203.209.240.0/20 /20 203.209.240.0 – 203.209.255.255 AS37963 1
786 203.209.242.0/23 /23 203.209.242.0 – 203.209.243.255 AS37963 1
787 203.209.244.0/22 /22 203.209.244.0 – 203.209.247.255 AS37963 1
788 203.209.244.0/23 /23 203.209.244.0 – 203.209.245.255 AS37963 1
789 203.209.246.0/23 /23 203.209.246.0 – 203.209.247.255 AS37963 1
790 203.209.248.0/23 /23 203.209.248.0 – 203.209.249.255 AS37963 1
791 203.209.248.0/24 /24 203.209.248.0 – 203.209.248.255 AS37963 1
792 203.209.249.0/24 /24 203.209.249.0 – 203.209.249.255 AS37963 1
793 203.209.250.0/23 /23 203.209.250.0 – 203.209.251.255 AS37963 1
794 203.209.250.0/24 /24 203.209.250.0 – 203.209.250.255 AS37963 1
795 203.209.251.0/24 /24 203.209.251.0 – 203.209.251.255 AS37963 1
796 203.209.252.0/22 /22 203.209.252.0 – 203.209.255.255 AS37963 1
797 203.209.252.0/23 /23 203.209.252.0 – 203.209.253.255 AS37963 1
798 203.209.254.0/23 /23 203.209.254.0 – 203.209.255.255 AS37963 1
799 218.244.128.0/19 /19 218.244.128.0 – 218.244.159.255 AS37963 1
800 218.244.128.0/20 /20 218.244.128.0 – 218.244.143.255 AS37963 1
801 218.244.144.0/20 /20 218.244.144.0 – 218.244.159.255 AS37963 1
802 223.4.0.0/14 /14 223.4.0.0 – 223.7.255.255 AS37963 1
803 223.4.0.0/15 /15 223.4.0.0 – 223.5.255.255 AS37963 1
804 223.4.0.0/16 /16 223.4.0.0 – 223.4.255.255 AS37963 1
805 223.4.0.0/17 /17 223.4.0.0 – 223.4.127.255 AS37963 1
806 223.4.128.0/17 /17 223.4.128.0 – 223.4.255.255 AS37963 1
807 223.5.0.0/16 /16 223.5.0.0 – 223.5.255.255 AS37963 1
808 223.5.0.0/17 /17 223.5.0.0 – 223.5.127.255 AS37963 1
809 223.5.5.0/24 /24 223.5.5.0 – 223.5.5.255 AS45102, AS37963 2
810 223.5.128.0/17 /17 223.5.128.0 – 223.5.255.255 AS37963 1
811 223.6.0.0/15 /15 223.6.0.0 – 223.7.255.255 AS37963 1
812 223.6.0.0/16 /16 223.6.0.0 – 223.6.255.255 AS37963 1
813 223.6.0.0/17 /17 223.6.0.0 – 223.6.127.255 AS37963 1
814 223.6.6.0/24 /24 223.6.6.0 – 223.6.6.255 AS45102, AS37963 2
815 223.6.128.0/17 /17 223.6.128.0 – 223.6.255.255 AS37963 1