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 3 922 IPv4 prefixes · ASN: AS174 · showing 3901–3922
# Prefix ↓ Mask Range Origin ASN MOAS
3901 23.146.116.0/24 /24 23.146.116.0 – 23.146.116.255 AS174 1
3902 23.146.76.0/24 /24 23.146.76.0 – 23.146.76.255 AS174 1
3903 23.144.60.0/24 /24 23.144.60.0 – 23.144.60.255 AS174, AS979 2
3904 23.144.28.0/24 /24 23.144.28.0 – 23.144.28.255 AS174, AS979 2
3905 23.142.100.0/24 /24 23.142.100.0 – 23.142.100.255 AS174 1
3906 23.141.228.0/24 /24 23.141.228.0 – 23.141.228.255 AS174, AS979 2
3907 23.141.212.0/24 /24 23.141.212.0 – 23.141.212.255 AS174 1
3908 23.141.204.0/24 /24 23.141.204.0 – 23.141.204.255 AS174, AS979 2
3909 23.141.196.0/24 /24 23.141.196.0 – 23.141.196.255 AS174 1
3910 23.135.124.0/24 /24 23.135.124.0 – 23.135.124.255 AS174 1
3911 23.135.116.0/24 /24 23.135.116.0 – 23.135.116.255 AS174 1
3912 23.26.130.0/24 /24 23.26.130.0 – 23.26.130.255 AS174 1
3913 16.5.198.0/24 /24 16.5.198.0 – 16.5.198.255 AS174 1
3914 16.5.170.0/23 /23 16.5.170.0 – 16.5.171.255 AS174, AS3257 2
3915 16.5.168.0/23 /23 16.5.168.0 – 16.5.169.255 AS174, AS3257 2
3916 16.5.118.0/23 /23 16.5.118.0 – 16.5.119.255 AS3257, AS174 2
3917 8.24.72.0/23 /23 8.24.72.0 – 8.24.73.255 AS174 1
3918 8.24.64.0/23 /23 8.24.64.0 – 8.24.65.255 AS174 1
3919 5.157.72.0/21 /21 5.157.72.0 – 5.157.79.255 AS174 1
3920 5.83.219.0/24 /24 5.83.219.0 – 5.83.219.255 AS174 1
3921 2.58.4.0/22 /22 2.58.4.0 – 2.58.7.255 AS174 1
3922 0.0.0.0/0 /0 0.0.0.0 – 255.255.255.255 AS174, AS23764, AS50628, AS18001, AS34927, AS35708, AS56755, AS1299, AS24482, AS3257 10