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 646 IPv4 prefixes · ASN: AS4637 · showing 601–646
# Prefix ↓ Mask Range Origin ASN MOAS
601 63.161.224.0/19 /19 63.161.224.0 – 63.161.255.255 AS4637 1
602 63.161.16.0/20 /20 63.161.16.0 – 63.161.31.255 AS4637 1
603 63.160.224.0/19 /19 63.160.224.0 – 63.160.255.255 AS4637 1
604 63.160.32.0/21 /21 63.160.32.0 – 63.160.39.255 AS4637 1
605 63.160.4.0/23 /23 63.160.4.0 – 63.160.5.255 AS4637 1
606 63.160.0.0/24 /24 63.160.0.0 – 63.160.0.255 AS4637 1
607 63.133.200.0/21 /21 63.133.200.0 – 63.133.207.255 AS4637 1
608 63.133.192.0/21 /21 63.133.192.0 – 63.133.199.255 AS4637 1
609 61.87.128.0/18 /18 61.87.128.0 – 61.87.191.255 AS4637 1
610 61.14.186.0/24 /24 61.14.186.0 – 61.14.186.255 AS4637 1
611 61.14.171.0/24 /24 61.14.171.0 – 61.14.171.255 AS4637 1
612 61.14.166.0/24 /24 61.14.166.0 – 61.14.166.255 AS4637 1
613 61.14.165.0/24 /24 61.14.165.0 – 61.14.165.255 AS4637 1
614 61.14.139.0/24 /24 61.14.139.0 – 61.14.139.255 AS4637 1
615 61.14.128.0/18 /18 61.14.128.0 – 61.14.191.255 AS4637 1
616 61.8.40.0/22 /22 61.8.40.0 – 61.8.43.255 AS4637 1
617 61.8.37.0/24 /24 61.8.37.0 – 61.8.37.255 AS4637 1
618 61.8.36.0/22 /22 61.8.36.0 – 61.8.39.255 AS4637 1
619 61.8.33.0/24 /24 61.8.33.0 – 61.8.33.255 AS4637 1
620 61.8.32.0/24 /24 61.8.32.0 – 61.8.32.255 AS4637 1
621 61.8.32.0/22 /22 61.8.32.0 – 61.8.35.255 AS4637 1
622 61.8.32.0/19 /19 61.8.32.0 – 61.8.63.255 AS4637 1
623 58.145.234.0/24 /24 58.145.234.0 – 58.145.234.255 AS4637 1
624 58.145.228.0/24 /24 58.145.228.0 – 58.145.228.255 AS4637 1
625 58.145.225.0/24 /24 58.145.225.0 – 58.145.225.255 AS4637 1
626 58.145.203.0/24 /24 58.145.203.0 – 58.145.203.255 AS4637 1
627 58.145.202.0/24 /24 58.145.202.0 – 58.145.202.255 AS4637 1
628 58.145.201.0/24 /24 58.145.201.0 – 58.145.201.255 AS4637 1
629 58.145.200.0/24 /24 58.145.200.0 – 58.145.200.255 AS4637 1
630 58.145.199.0/24 /24 58.145.199.0 – 58.145.199.255 AS4637 1
631 58.145.198.0/24 /24 58.145.198.0 – 58.145.198.255 AS4637 1
632 58.145.196.0/24 /24 58.145.196.0 – 58.145.196.255 AS4637 1
633 58.145.195.0/24 /24 58.145.195.0 – 58.145.195.255 AS4637 1
634 42.99.254.0/24 /24 42.99.254.0 – 42.99.254.255 AS4637 1
635 42.99.224.0/20 /20 42.99.224.0 – 42.99.239.255 AS4637 1
636 42.99.216.0/23 /23 42.99.216.0 – 42.99.217.255 AS4637 1
637 42.99.176.0/21 /21 42.99.176.0 – 42.99.183.255 AS4637 1
638 42.99.168.0/21 /21 42.99.168.0 – 42.99.175.255 AS4637 1
639 42.99.152.0/21 /21 42.99.152.0 – 42.99.159.255 AS4637 1
640 42.99.144.0/21 /21 42.99.144.0 – 42.99.151.255 AS4637 1
641 42.99.128.0/17 /17 42.99.128.0 – 42.99.255.255 AS4637 1
642 37.153.152.0/24 /24 37.153.152.0 – 37.153.152.255 AS4637 1
643 31.59.76.0/23 /23 31.59.76.0 – 31.59.77.255 AS4637 1
644 31.58.174.0/23 /23 31.58.174.0 – 31.58.175.255 AS4637 1
645 31.58.172.0/23 /23 31.58.172.0 – 31.58.173.255 AS4637 1
646 5.226.185.0/24 /24 5.226.185.0 – 5.226.185.255 AS4637 1