BGP Full View — RIPE RIS RRC00data as of 2026-05-04 12:00

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
1 125 724
IPv4 origin ASNs
78 249
IPv4 MOAS
6 372
IPv6 prefixes
255 382
IPv6 origin ASNs
36 456
IPv6 MOAS
1 445

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
/13 585
306 708 480
/14 1 203
315 359 232
/15 2 153
282 198 016
/16 13 826
906 100 736
/17 8 682
284 491 776
/18 13 946
228 491 264
/19 26 617
218 046 464
/20 48 492
198 623 232
/21 55 717
114 108 416
/22 118 713
121 562 112
/23 117 882
60 355 584
/24 712 287
182 345 472
Total 1 120 570 4 284 792 576
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 483 200 addr 72.51%
Not announced 1 180 484 096 addr 27.49%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.20%
↳ routable but not announced 587 849 984 addr 49.80%
    — of total IPv4 space 13.69%
    — of announceable space (total − tech/reserved) 15.88%
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 5 472
2 868 903 936
/30 831
217 841 664
/31 359
47 054 848
/32 26 981
1 768 226 816
/33 5 710
187 105 280
/34 5 570
91 258 880
/35 1 948
15 958 016
/36 9 956
40 779 776
/37 1 327
2 717 696
/38 2 713
2 778 112
/39 1 848
946 176
/40 23 862
6 108 672
/41 1 731
221 568
/42 2 981
190 784
/43 1 467
46 944
/44 25 508
408 128
/45 4 518
36 144
/46 5 842
23 368
/47 8 902
17 804
/48 117 277
117 277
Total 255 087 4 413 970 708 097
IPv4 (1 125 724) IPv6 (255 382)
Reset
Found 36 IPv4 prefixes · ASN: AS201983 · showing 1–36
# Prefix ↑ Mask Range Origin ASN MOAS
1 91.132.52.0/22 /22 91.132.52.0 – 91.132.55.255 AS201983 1
2 91.132.52.0/24 /24 91.132.52.0 – 91.132.52.255 AS201983 1
3 91.132.53.0/24 /24 91.132.53.0 – 91.132.53.255 AS201983 1
4 91.132.54.0/24 /24 91.132.54.0 – 91.132.54.255 AS201983 1
5 91.132.55.0/24 /24 91.132.55.0 – 91.132.55.255 AS201983 1
6 139.28.236.0/22 /22 139.28.236.0 – 139.28.239.255 AS201983 1
7 139.28.236.0/24 /24 139.28.236.0 – 139.28.236.255 AS201983 1
8 139.28.237.0/24 /24 139.28.237.0 – 139.28.237.255 AS201983 1
9 139.28.238.0/24 /24 139.28.238.0 – 139.28.238.255 AS201983 1
10 139.28.239.0/24 /24 139.28.239.0 – 139.28.239.255 AS201983 1
11 185.57.104.0/22 /22 185.57.104.0 – 185.57.107.255 AS201983 1
12 185.57.105.0/24 /24 185.57.105.0 – 185.57.105.255 AS201983 1
13 185.57.106.0/24 /24 185.57.106.0 – 185.57.106.255 AS201983 1
14 185.57.107.0/24 /24 185.57.107.0 – 185.57.107.255 AS201983 1
15 185.177.164.0/22 /22 185.177.164.0 – 185.177.167.255 AS201983 1
16 185.177.164.0/23 /23 185.177.164.0 – 185.177.165.255 AS201983 1
17 185.177.166.0/23 /23 185.177.166.0 – 185.177.167.255 AS201983 1
18 192.165.4.0/24 /24 192.165.4.0 – 192.165.4.255 AS201983 1
19 192.165.27.0/24 /24 192.165.27.0 – 192.165.27.255 AS201983 1
20 193.235.198.0/24 /24 193.235.198.0 – 193.235.198.255 AS201983 1
21 193.235.199.0/24 /24 193.235.199.0 – 193.235.199.255 AS201983 1
22 194.0.225.0/24 /24 194.0.225.0 – 194.0.225.255 AS201983 1
23 194.0.227.0/24 /24 194.0.227.0 – 194.0.227.255 AS201983 1
24 194.0.228.0/24 /24 194.0.228.0 – 194.0.228.255 AS201983 1
25 194.0.231.0/24 /24 194.0.231.0 – 194.0.231.255 AS201983 1
26 194.103.134.0/24 /24 194.103.134.0 – 194.103.134.255 AS201983 1
27 194.103.135.0/24 /24 194.103.135.0 – 194.103.135.255 AS201983 1
28 212.237.200.0/21 /21 212.237.200.0 – 212.237.207.255 AS201983 1
29 212.237.200.0/24 /24 212.237.200.0 – 212.237.200.255 AS201983 1
30 212.237.201.0/24 /24 212.237.201.0 – 212.237.201.255 AS201983 1
31 212.237.202.0/24 /24 212.237.202.0 – 212.237.202.255 AS201983 1
32 212.237.203.0/24 /24 212.237.203.0 – 212.237.203.255 AS201983 1
33 212.237.204.0/24 /24 212.237.204.0 – 212.237.204.255 AS201983 1
34 212.237.205.0/24 /24 212.237.205.0 – 212.237.205.255 AS201983 1
35 212.237.206.0/24 /24 212.237.206.0 – 212.237.206.255 AS201983 1
36 212.237.207.0/24 /24 212.237.207.0 – 212.237.207.255 AS201983 1