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 39 IPv4 prefixes · ASN: AS11003 · showing 1–39
# Prefix ↑ Mask Range Origin ASN MOAS
1 103.145.94.0/23 /23 103.145.94.0 – 103.145.95.255 AS11003 1
2 131.190.0.0/16 /16 131.190.0.0 – 131.190.255.255 AS11003 1
3 137.176.0.0/13 /13 137.176.0.0 – 137.183.255.255 AS11003 1
4 137.185.0.0/16 /16 137.185.0.0 – 137.185.255.255 AS11003 1
5 143.1.0.0/16 /16 143.1.0.0 – 143.1.255.255 AS11003 1
6 143.2.0.0/15 /15 143.2.0.0 – 143.3.255.255 AS11003 1
7 143.4.0.0/14 /14 143.4.0.0 – 143.7.255.255 AS11003 1
8 143.8.0.0/16 /16 143.8.0.0 – 143.8.255.255 AS11003 1
9 143.10.0.0/15 /15 143.10.0.0 – 143.11.255.255 AS11003 1
10 143.12.0.0/16 /16 143.12.0.0 – 143.12.255.255 AS11003 1
11 143.15.0.0/16 /16 143.15.0.0 – 143.15.255.255 AS11003 1
12 143.16.0.0/14 /14 143.16.0.0 – 143.19.255.255 AS11003 1
13 143.21.0.0/16 /16 143.21.0.0 – 143.21.255.255 AS11003 1
14 143.22.0.0/15 /15 143.22.0.0 – 143.23.255.255 AS11003 1
15 143.24.0.0/13 /13 143.24.0.0 – 143.31.255.255 AS11003 1
16 143.32.0.0/13 /13 143.32.0.0 – 143.39.255.255 AS11003 1
17 143.40.0.0/16 /16 143.40.0.0 – 143.40.255.255 AS11003 1
18 151.208.0.0/16 /16 151.208.0.0 – 151.208.255.255 AS11003 1
19 155.111.0.0/16 /16 155.111.0.0 – 155.111.255.255 AS11003 1
20 155.112.0.0/15 /15 155.112.0.0 – 155.113.255.255 AS11003 1
21 155.114.0.0/16 /16 155.114.0.0 – 155.114.255.255 AS11003 1
22 155.118.0.0/15 /15 155.118.0.0 – 155.119.255.255 AS11003 1
23 155.120.0.0/16 /16 155.120.0.0 – 155.120.255.255 AS11003 1
24 155.122.0.0/15 /15 155.122.0.0 – 155.123.255.255 AS11003 1
25 155.124.0.0/14 /14 155.124.0.0 – 155.127.255.255 AS11003 1
26 155.128.0.0/15 /15 155.128.0.0 – 155.129.255.255 AS11003 1
27 192.44.91.0/24 /24 192.44.91.0 – 192.44.91.255 AS11003 1
28 192.44.92.0/22 /22 192.44.92.0 – 192.44.95.255 AS11003 1
29 192.44.96.0/19 /19 192.44.96.0 – 192.44.127.255 AS11003 1
30 192.44.128.0/18 /18 192.44.128.0 – 192.44.191.255 AS11003 1
31 192.44.192.0/20 /20 192.44.192.0 – 192.44.207.255 AS11003 1
32 192.44.208.0/21 /21 192.44.208.0 – 192.44.215.255 AS11003 1
33 192.229.1.0/24 /24 192.229.1.0 – 192.229.1.255 AS11003 1
34 192.229.2.0/23 /23 192.229.2.0 – 192.229.3.255 AS11003 1
35 192.229.4.0/22 /22 192.229.4.0 – 192.229.7.255 AS11003 1
36 192.229.8.0/21 /21 192.229.8.0 – 192.229.15.255 AS11003 1
37 192.229.16.0/22 /22 192.229.16.0 – 192.229.19.255 AS11003 1
38 192.229.20.0/24 /24 192.229.20.0 – 192.229.20.255 AS11003 1
39 193.17.96.0/19 /19 193.17.96.0 – 193.17.127.255 AS11003 1