BGP Full View — RIPE RIS RRC00data as of 2026-10-10 18:43

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
1 161 609
IPv4 origin ASNs
79 232
IPv4 MOAS
6 167
IPv6 prefixes
267 660
IPv6 origin ASNs
37 556
IPv6 MOAS
1 090

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 13 969
915 472 384
/17 8 693
284 852 224
/18 14 047
230 146 048
/19 26 759
219 209 728
/20 48 500
198 656 000
/21 56 988
116 711 424
/22 118 573
121 418 752
/23 121 473
62 194 176
/24 742 947
190 194 432
Total 1 156 407 4 325 382 400
BGP /24 coverage of total IPv4 space
Announced in BGP 3 136 784 384 addr 73.03%
Not announced 1 158 182 912 addr 26.97%
↳ technical / special-use (not meant to be announced) 592 592 896 addr 51.17%
↳ routable but not announced 565 590 016 addr 48.83%
    — 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) 453 /24 0.02%

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 27 420
1 796 997 120
/33 6 062
198 639 616
/34 5 728
93 847 552
/35 2 019
16 539 648
/36 10 191
41 742 336
/37 1 400
2 867 200
/38 2 807
2 874 368
/39 1 888
966 656
/40 24 900
6 374 400
/41 1 854
237 312
/42 2 971
190 144
/43 1 476
47 232
/44 26 841
429 456
/45 4 931
39 448
/46 6 626
26 504
/47 9 608
19 216
/48 123 413
123 413
Total 267 433 4 414 663 355 029
IPv4 (1 161 609) IPv6 (267 660)
Reset
Found 24 IPv4 prefixes · ASN: AS4791 · showing 1–24
# Prefix ↑ Mask Range Origin ASN MOAS
1 1.209.9.0/24 /24 1.209.9.0 – 1.209.9.255 AS4791 1
2 117.52.112.0/24 /24 117.52.112.0 – 117.52.112.255 AS4791 1
3 117.52.113.0/24 /24 117.52.113.0 – 117.52.113.255 AS4791 1
4 117.52.114.0/24 /24 117.52.114.0 – 117.52.114.255 AS4791 1
5 117.52.115.0/24 /24 117.52.115.0 – 117.52.115.255 AS4791 1
6 117.52.116.0/24 /24 117.52.116.0 – 117.52.116.255 AS4791 1
7 117.52.117.0/24 /24 117.52.117.0 – 117.52.117.255 AS4791 1
8 117.52.118.0/24 /24 117.52.118.0 – 117.52.118.255 AS4791 1
9 203.249.128.0/24 /24 203.249.128.0 – 203.249.128.255 AS4791 1
10 203.249.129.0/24 /24 203.249.129.0 – 203.249.129.255 AS4791 1
11 203.249.132.0/24 /24 203.249.132.0 – 203.249.132.255 AS4791 1
12 203.249.133.0/24 /24 203.249.133.0 – 203.249.133.255 AS4791 1
13 203.249.135.0/24 /24 203.249.135.0 – 203.249.135.255 AS3786, AS4791 2
14 203.249.136.0/24 /24 203.249.136.0 – 203.249.136.255 AS4791 1
15 203.249.137.0/24 /24 203.249.137.0 – 203.249.137.255 AS4791 1
16 203.249.138.0/24 /24 203.249.138.0 – 203.249.138.255 AS3786, AS4791 2
17 203.249.143.0/24 /24 203.249.143.0 – 203.249.143.255 AS4791 1
18 203.249.146.0/24 /24 203.249.146.0 – 203.249.146.255 AS3786, AS4791 2
19 203.249.149.0/24 /24 203.249.149.0 – 203.249.149.255 AS4791 1
20 203.249.150.0/24 /24 203.249.150.0 – 203.249.150.255 AS4791 1
21 203.249.151.0/24 /24 203.249.151.0 – 203.249.151.255 AS4791 1
22 203.249.152.0/24 /24 203.249.152.0 – 203.249.152.255 AS4791 1
23 203.249.155.0/24 /24 203.249.155.0 – 203.249.155.255 AS3786, AS4791 2
24 203.249.157.0/24 /24 203.249.157.0 – 203.249.157.255 AS4791 1