BGP Full View — RIPE RIS RRC00data as of 2026-04-24 21:19

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
1 122 923
IPv4 origin ASNs
78 185
IPv4 MOAS
6 325
IPv6 prefixes
254 771
IPv6 origin ASNs
36 403
IPv6 MOAS
1 466

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 95
199 229 440
/12 303
317 718 528
/13 586
307 232 768
/14 1 206
316 145 664
/15 2 152
282 066 944
/16 13 827
906 166 272
/17 8 680
284 426 240
/18 13 933
228 278 272
/19 26 602
217 923 584
/20 48 490
198 615 040
/21 55 704
114 081 792
/22 118 650
121 497 600
/23 117 721
60 273 152
/24 709 454
181 620 224
Total 1 117 472 4 284 729 344
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 114 560 addr 72.51%
Not announced 1 180 852 736 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.19%
↳ routable but not announced 588 218 624 addr 49.81%
    — of total IPv4 space 13.70%
    — of announceable space (total − tech/reserved) 15.89%
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) 292 /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 14
3 758 096 384
/21 3
402 653 184
/22 6
402 653 184
/23 6
201 326 592
/24 41
687 865 856
/25 13
109 051 904
/26 17
71 303 168
/27 18
37 748 736
/28 163
170 917 888
/29 5 464
2 864 709 632
/30 833
218 365 952
/31 358
46 923 776
/32 26 878
1 761 476 608
/33 5 674
185 925 632
/34 5 534
90 669 056
/35 1 943
15 917 056
/36 9 935
40 693 760
/37 1 389
2 844 672
/38 2 720
2 785 280
/39 1 852
948 224
/40 23 800
6 092 800
/41 1 722
220 416
/42 2 968
189 952
/43 1 444
46 208
/44 25 734
411 744
/45 4 511
36 088
/46 5 844
23 376
/47 8 847
17 694
/48 116 726
116 726
Total 254 460 4 413 958 380 860
IPv4 (1 122 923) IPv6 (254 771)
Reset
Found 660 IPv4 prefixes · ASN: AS6503 · showing 601–660
# Prefix ↓ Mask Range Origin ASN MOAS
601 148.243.0.0/20 /20 148.243.0.0 – 148.243.15.255 AS6503 1
602 148.243.0.0/16 /16 148.243.0.0 – 148.243.255.255 AS6503 1
603 148.240.240.0/20 /20 148.240.240.0 – 148.240.255.255 AS6503 1
604 148.240.238.0/24 /24 148.240.238.0 – 148.240.238.255 AS6503 1
605 148.240.233.0/24 /24 148.240.233.0 – 148.240.233.255 AS6503 1
606 148.240.224.0/21 /21 148.240.224.0 – 148.240.231.255 AS6503 1
607 148.240.220.0/23 /23 148.240.220.0 – 148.240.221.255 AS6503 1
608 148.240.218.0/24 /24 148.240.218.0 – 148.240.218.255 AS6503 1
609 148.240.216.0/23 /23 148.240.216.0 – 148.240.217.255 AS6503 1
610 148.240.210.0/24 /24 148.240.210.0 – 148.240.210.255 AS6503 1
611 148.240.204.0/23 /23 148.240.204.0 – 148.240.205.255 AS6503 1
612 148.240.196.0/22 /22 148.240.196.0 – 148.240.199.255 AS6503 1
613 148.240.194.0/23 /23 148.240.194.0 – 148.240.195.255 AS6503 1
614 148.240.191.0/24 /24 148.240.191.0 – 148.240.191.255 AS6503 1
615 148.240.187.0/24 /24 148.240.187.0 – 148.240.187.255 AS6503 1
616 148.240.186.0/23 /23 148.240.186.0 – 148.240.187.255 AS6503 1
617 148.240.184.0/24 /24 148.240.184.0 – 148.240.184.255 AS6503 1
618 148.240.180.0/22 /22 148.240.180.0 – 148.240.183.255 AS6503 1
619 148.240.176.0/23 /23 148.240.176.0 – 148.240.177.255 AS6503 1
620 148.240.172.0/22 /22 148.240.172.0 – 148.240.175.255 AS6503 1
621 148.240.160.0/21 /21 148.240.160.0 – 148.240.167.255 AS6503 1
622 148.240.156.0/22 /22 148.240.156.0 – 148.240.159.255 AS6503 1
623 148.240.152.0/24 /24 148.240.152.0 – 148.240.152.255 AS6503 1
624 148.240.128.0/20 /20 148.240.128.0 – 148.240.143.255 AS6503 1
625 148.240.119.0/24 /24 148.240.119.0 – 148.240.119.255 AS6503 1
626 148.240.115.0/24 /24 148.240.115.0 – 148.240.115.255 AS6503 1
627 148.240.112.0/20 /20 148.240.112.0 – 148.240.127.255 AS6503 1
628 148.240.108.0/22 /22 148.240.108.0 – 148.240.111.255 AS6503 1
629 148.240.106.0/23 /23 148.240.106.0 – 148.240.107.255 AS6503 1
630 148.240.96.0/22 /22 148.240.96.0 – 148.240.99.255 AS6503 1
631 148.240.92.0/22 /22 148.240.92.0 – 148.240.95.255 AS6503 1
632 148.240.84.0/23 /23 148.240.84.0 – 148.240.85.255 AS6503 1
633 148.240.82.0/24 /24 148.240.82.0 – 148.240.82.255 AS6503 1
634 148.240.80.0/22 /22 148.240.80.0 – 148.240.83.255 AS6503 1
635 148.240.72.0/21 /21 148.240.72.0 – 148.240.79.255 AS6503 1
636 148.240.68.0/24 /24 148.240.68.0 – 148.240.68.255 AS6503 1
637 148.240.63.0/24 /24 148.240.63.0 – 148.240.63.255 AS6503 1
638 148.240.59.0/24 /24 148.240.59.0 – 148.240.59.255 AS6503 1
639 148.240.56.0/22 /22 148.240.56.0 – 148.240.59.255 AS6503 1
640 148.240.54.0/23 /23 148.240.54.0 – 148.240.55.255 AS6503 1
641 148.240.48.0/22 /22 148.240.48.0 – 148.240.51.255 AS6503 1
642 148.240.47.0/24 /24 148.240.47.0 – 148.240.47.255 AS6503 1
643 148.240.45.0/24 /24 148.240.45.0 – 148.240.45.255 AS6503 1
644 148.240.42.0/23 /23 148.240.42.0 – 148.240.43.255 AS6503 1
645 148.240.40.0/24 /24 148.240.40.0 – 148.240.40.255 AS6503 1
646 148.240.38.0/23 /23 148.240.38.0 – 148.240.39.255 AS6503 1
647 148.240.32.0/22 /22 148.240.32.0 – 148.240.35.255 AS6503 1
648 148.240.28.0/22 /22 148.240.28.0 – 148.240.31.255 AS6503 1
649 148.240.27.0/24 /24 148.240.27.0 – 148.240.27.255 AS6503 1
650 148.240.25.0/24 /24 148.240.25.0 – 148.240.25.255 AS6503 1
651 148.240.20.0/22 /22 148.240.20.0 – 148.240.23.255 AS6503 1
652 148.240.19.0/24 /24 148.240.19.0 – 148.240.19.255 AS6503 1
653 148.240.16.0/23 /23 148.240.16.0 – 148.240.17.255 AS6503 1
654 148.240.14.0/23 /23 148.240.14.0 – 148.240.15.255 AS6503 1
655 148.240.13.0/24 /24 148.240.13.0 – 148.240.13.255 AS6503 1
656 148.240.8.0/22 /22 148.240.8.0 – 148.240.11.255 AS6503 1
657 148.240.7.0/24 /24 148.240.7.0 – 148.240.7.255 AS6503 1
658 148.240.0.0/22 /22 148.240.0.0 – 148.240.3.255 AS6503 1
659 148.240.0.0/16 /16 148.240.0.0 – 148.240.255.255 AS6503 1
660 63.96.221.0/24 /24 63.96.221.0 – 63.96.221.255 AS6503 1