BGP Full View — RIPE RIS RRC00data as of 2026-05-11 13:02

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
1 125 977
IPv4 origin ASNs
78 300
IPv4 MOAS
6 267
IPv6 prefixes
255 972
IPv6 origin ASNs
36 494
IPv6 MOAS
1 406

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 1 204
315 621 376
/15 2 152
282 066 944
/16 13 819
905 641 984
/17 8 667
284 000 256
/18 13 946
228 491 264
/19 26 595
217 866 240
/20 48 479
198 569 984
/21 55 718
114 110 464
/22 118 789
121 639 936
/23 118 086
60 460 032
/24 712 269
182 340 864
Total 1 120 776 4 283 919 616
BGP /24 coverage of total IPv4 space
Announced in BGP 3 114 003 968 addr 72.50%
Not announced 1 180 963 328 addr 27.50%
↳ technical / special-use (not meant to be announced) 592 634 112 addr 50.18%
↳ routable but not announced 588 329 216 addr 49.82%
    — of total IPv4 space 13.70%
    — of announceable space (total − tech/reserved) 15.89%
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 42
704 643 072
/25 12
100 663 296
/26 17
71 303 168
/27 18
37 748 736
/28 163
170 917 888
/29 5 474
2 869 952 512
/30 832
218 103 808
/31 358
46 923 776
/32 27 003
1 769 668 608
/33 5 719
187 400 192
/34 5 556
91 029 504
/35 1 968
16 121 856
/36 10 027
41 070 592
/37 1 330
2 723 840
/38 2 713
2 778 112
/39 1 855
949 760
/40 23 836
6 102 016
/41 1 727
221 056
/42 2 984
190 976
/43 1 464
46 848
/44 25 547
408 752
/45 4 521
36 168
/46 5 855
23 420
/47 9 051
18 102
/48 117 570
117 570
Total 255 674 4 413 982 242 284
IPv4 (1 125 977) IPv6 (255 972)
Reset
Found 25 IPv4 prefixes · ASN: AS42331 · showing 1–25
# Prefix ↓ Mask Range Origin ASN MOAS
1 194.0.200.0/24 /24 194.0.200.0 – 194.0.200.255 AS42331 1
2 193.200.173.0/24 /24 193.200.173.0 – 193.200.173.255 AS42331 1
3 185.154.213.0/24 /24 185.154.213.0 – 185.154.213.255 AS42331 1
4 185.154.212.0/22 /22 185.154.212.0 – 185.154.215.255 AS42331 1
5 185.13.7.2/32 /32 185.13.7.2 – 185.13.7.2 AS42331 1
6 185.13.7.0/24 /24 185.13.7.0 – 185.13.7.255 AS42331 1
7 185.13.6.0/24 /24 185.13.6.0 – 185.13.6.255 AS42331 1
8 185.13.5.0/24 /24 185.13.5.0 – 185.13.5.255 AS42331 1
9 185.13.4.253/32 /32 185.13.4.253 – 185.13.4.253 AS42331 1
10 185.13.4.252/32 /32 185.13.4.252 – 185.13.4.252 AS42331 1
11 185.13.4.1/32 /32 185.13.4.1 – 185.13.4.1 AS42331 1
12 185.13.4.0/32 /32 185.13.4.0 – 185.13.4.0 AS42331 1
13 185.13.4.0/24 /24 185.13.4.0 – 185.13.4.255 AS42331 1
14 178.20.159.0/24 /24 178.20.159.0 – 178.20.159.255 AS42331 1
15 178.20.158.0/24 /24 178.20.158.0 – 178.20.158.255 AS42331 1
16 178.20.157.136/32 /32 178.20.157.136 – 178.20.157.136 AS42331 1
17 178.20.156.10/32 /32 178.20.156.10 – 178.20.156.10 AS42331 1
18 178.20.156.0/23 /23 178.20.156.0 – 178.20.157.255 AS42331 1
19 178.20.154.0/23 /23 178.20.154.0 – 178.20.155.255 AS42331 1
20 178.20.153.70/32 /32 178.20.153.70 – 178.20.153.70 AS42331 1
21 178.20.152.18/32 /32 178.20.152.18 – 178.20.152.18 AS42331 1
22 178.20.152.0/23 /23 178.20.152.0 – 178.20.153.255 AS42331 1
23 176.107.190.232/32 /32 176.107.190.232 – 176.107.190.232 AS42331 1
24 176.107.179.195/32 /32 176.107.179.195 – 176.107.179.195 AS42331 1
25 91.206.30.0/23 /23 91.206.30.0 – 91.206.31.255 AS42331 1