BGP Full View — RIPE RIS RRC00data as of 2026-10-09 18:35

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
1 162 150
IPv4 origin ASNs
79 259
IPv4 MOAS
6 189
IPv6 prefixes
268 171
IPv6 origin ASNs
37 569
IPv6 MOAS
1 092

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 8 699
285 048 832
/18 14 049
230 178 816
/19 26 766
219 267 072
/20 48 505
198 676 480
/21 56 968
116 670 464
/22 118 671
121 519 104
/23 121 508
62 212 096
/24 743 349
190 297 344
Total 1 156 944 4 326 000 896
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 645 888 addr 73.03%
Not announced 1 158 321 408 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 642 048 addr 51.16%
↳ routable but not announced 565 679 360 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 5 867
3 075 997 696
/30 737
193 200 128
/31 388
50 855 936
/32 27 418
1 796 866 048
/33 6 074
199 032 832
/34 5 729
93 863 936
/35 2 021
16 556 032
/36 10 181
41 701 376
/37 1 418
2 904 064
/38 2 819
2 886 656
/39 1 890
967 680
/40 24 883
6 370 048
/41 1 861
238 208
/42 2 973
190 272
/43 1 479
47 328
/44 27 192
435 072
/45 4 933
39 464
/46 6 621
26 484
/47 9 602
19 204
/48 123 552
123 552
Total 267 944 4 414 663 661 664
IPv4 (1 162 150) IPv6 (268 171)
Reset
Found 639 IPv4 prefixes · ASN: AS43766 · showing 601–639
# Prefix ↓ Mask Range Origin ASN MOAS
601 51.36.50.0/23 /23 51.36.50.0 – 51.36.51.255 AS43766 1
602 51.36.49.0/24 /24 51.36.49.0 – 51.36.49.255 AS43766 1
603 51.36.48.0/24 /24 51.36.48.0 – 51.36.48.255 AS43766 1
604 51.36.48.0/23 /23 51.36.48.0 – 51.36.49.255 AS43766 1
605 51.36.46.0/23 /23 51.36.46.0 – 51.36.47.255 AS43766 1
606 51.36.44.0/23 /23 51.36.44.0 – 51.36.45.255 AS43766 1
607 51.36.42.0/23 /23 51.36.42.0 – 51.36.43.255 AS43766 1
608 51.36.40.0/23 /23 51.36.40.0 – 51.36.41.255 AS43766 1
609 51.36.38.0/23 /23 51.36.38.0 – 51.36.39.255 AS43766 1
610 51.36.36.0/23 /23 51.36.36.0 – 51.36.37.255 AS43766 1
611 51.36.34.0/23 /23 51.36.34.0 – 51.36.35.255 AS43766 1
612 51.36.32.0/23 /23 51.36.32.0 – 51.36.33.255 AS43766 1
613 51.36.32.0/19 /19 51.36.32.0 – 51.36.63.255 AS43766 1
614 51.36.31.0/24 /24 51.36.31.0 – 51.36.31.255 AS43766 1
615 51.36.30.0/24 /24 51.36.30.0 – 51.36.30.255 AS43766 1
616 51.36.30.0/23 /23 51.36.30.0 – 51.36.31.255 AS43766 1
617 51.36.28.0/23 /23 51.36.28.0 – 51.36.29.255 AS43766 1
618 51.36.26.0/23 /23 51.36.26.0 – 51.36.27.255 AS43766 1
619 51.36.24.0/23 /23 51.36.24.0 – 51.36.25.255 AS43766 1
620 51.36.22.0/24 /24 51.36.22.0 – 51.36.22.255 AS43766 1
621 51.36.22.0/23 /23 51.36.22.0 – 51.36.23.255 AS43766 1
622 51.36.21.0/24 /24 51.36.21.0 – 51.36.21.255 AS43766 1
623 51.36.20.0/24 /24 51.36.20.0 – 51.36.20.255 AS43766 1
624 51.36.20.0/23 /23 51.36.20.0 – 51.36.21.255 AS43766 1
625 51.36.18.0/23 /23 51.36.18.0 – 51.36.19.255 AS43766 1
626 51.36.16.0/23 /23 51.36.16.0 – 51.36.17.255 AS43766 1
627 51.36.14.0/23 /23 51.36.14.0 – 51.36.15.255 AS43766 1
628 51.36.12.0/23 /23 51.36.12.0 – 51.36.13.255 AS43766 1
629 51.36.10.0/23 /23 51.36.10.0 – 51.36.11.255 AS43766 1
630 51.36.8.0/23 /23 51.36.8.0 – 51.36.9.255 AS43766 1
631 51.36.8.0/22 /22 51.36.8.0 – 51.36.11.255 AS43766 1
632 51.36.6.0/23 /23 51.36.6.0 – 51.36.7.255 AS43766 1
633 51.36.4.0/23 /23 51.36.4.0 – 51.36.5.255 AS43766 1
634 51.36.2.0/23 /23 51.36.2.0 – 51.36.3.255 AS43766 1
635 51.36.1.0/24 /24 51.36.1.0 – 51.36.1.255 AS43766 1
636 51.36.0.0/24 /24 51.36.0.0 – 51.36.0.255 AS43766 1
637 51.36.0.0/23 /23 51.36.0.0 – 51.36.1.255 AS43766 1
638 51.36.0.0/19 /19 51.36.0.0 – 51.36.31.255 AS43766 1
639 51.36.0.0/18 /18 51.36.0.0 – 51.36.63.255 AS43766 1