BGP Full View — RIPE RIS RRC00data as of 2026-06-12 02:52

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
5 822
IPv4 origin ASNs
576
IPv4 MOAS
25
IPv6 prefixes
0
IPv6 origin ASNs
0
IPv6 MOAS
0

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
/13 590
309 329 920
/14 1 203
315 359 232
/15 2 169
284 295 168
/16 1 388
90 963 968
Total 5 821 2 072 641 536
BGP /24 coverage of total IPv4 space
Announced in BGP 1 781 137 408 addr 41.47%
Not announced 2 513 829 888 addr 58.53%
↳ technical / special-use (not meant to be announced) 592 643 328 addr 23.58%
↳ routable but not announced 1 921 186 560 addr 76.42%
    — of total IPv4 space 44.73%
    — of announceable space (total − tech/reserved) 51.89%
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) 256 /24 0.01%

IPv6 prefixes by size /1–/48 only, addresses as /48 site-counts

MaskPrefixes/48 subnets
Total 0 0
IPv4 (5 822) IPv6 (0)
Reset
Found 19 IPv4 prefixes · ASN: AS1221 · showing 1–19
# Prefix ↓ Mask Range Origin ASN MOAS
1 203.52.0.0/15 /15 203.52.0.0 – 203.53.255.255 AS1221 1
2 203.48.0.0/14 /14 203.48.0.0 – 203.51.255.255 AS1221 1
3 203.40.0.0/13 /13 203.40.0.0 – 203.47.255.255 AS1221 1
4 203.36.0.0/14 /14 203.36.0.0 – 203.39.255.255 AS1221 1
5 144.136.0.0/15 /15 144.136.0.0 – 144.137.255.255 AS1221 1
6 144.132.0.0/14 /14 144.132.0.0 – 144.135.255.255 AS1221 1
7 124.176.0.0/12 /12 124.176.0.0 – 124.191.255.255 AS1221 1
8 123.210.0.0/15 /15 123.210.0.0 – 123.211.255.255 AS1221 1
9 121.208.0.0/12 /12 121.208.0.0 – 121.223.255.255 AS1221 1
10 120.156.0.0/15 /15 120.156.0.0 – 120.157.255.255 AS1221 1
11 120.152.0.0/14 /14 120.152.0.0 – 120.155.255.255 AS1221 1
12 120.144.0.0/13 /13 120.144.0.0 – 120.151.255.255 AS1221 1
13 110.144.0.0/13 /13 110.144.0.0 – 110.151.255.255 AS1221 1
14 110.140.0.0/15 /15 110.140.0.0 – 110.141.255.255 AS1221 1
15 101.160.0.0/11 /11 101.160.0.0 – 101.191.255.255 AS1221 1
16 60.224.0.0/13 /13 60.224.0.0 – 60.231.255.255 AS1221 1
17 58.160.0.0/12 /12 58.160.0.0 – 58.175.255.255 AS1221 1
18 1.128.0.0/11 /11 1.128.0.0 – 1.159.255.255 AS1221 1
19 1.120.0.0/13 /13 1.120.0.0 – 1.127.255.255 AS1221 1