asn.dev

Address space

AS5610 O2-CZECH-REPUBLIC

Unclassified RIPE

IPv4 prefixes 101 1.54M addresses
IPv6 prefixes 4
Most common size /24 IPv4
Flagged 0

Shape

IPv4 prefix sizes

All IPv4
/15
/15: 5
5
/16
/16: 6
6
/17
/17: 4
4
/18
/18: 10
10
/19
/19: 13
13
/20
/20: 12
12
/21
/21: 9
9
/22
/22: 13
13
/23
/23: 9
9
/24
/24: 20
20

A wall of /24s usually means many small customer assignments or fine-grained traffic engineering; a few short prefixes means large contiguous allocations announced whole.

Shape

IPv6 prefix sizes

All IPv6
/29
/29: 1
1
/31
/31: 1
1
/32
/32: 1
1
/48
/48: 1
1

Geography

Where the space lands

CountryNamePrefixes
CZCzechia105