AS25512 is the autonomous system of CD-Telematika a.s.. It holds 117,760 IPv4 addresses in 11 prefixes plus 1 IPv6 ranges, mainly in 
Czechia.
By IPv4 addresses the network ranks #1,713 worldwide and #11 of 562 networks in Czechia. That is 1.4% of the country’s IPv4 space.
The network spreads across 3 countries: Czechia 100%, Sweden 0.22%, Belgium 0.22%.
The largest block is 89.203.128.0 to 89.203.255.255 with 32,768 addresses, geolocated to Libčice nad Vltavou.
- IPv4 addresses
- 117,760
- IPv4 prefixes
- 11
- World rank
- #1,713
- Country share
- 1.4%
- IPv6 ranges
- 1
Addresses by country
Largest blocks
- 89.203.128.0 Libčice nad Vltavou32,768
- 213.235.128.0 Prague (Praha 10)16,384
- 85.13.64.0 Prague16,384
- 82.202.64.0 Rtyně v Podkrkonoší16,384
- 212.11.96.0 Prague8,192
- 195.146.96.0 Písek (Hradiště)8,192
- 82.117.128.0 Prague (Praha 10)8,192
- 85.184.16.0 Prague (Praha 9)4,096
Networks of similar size
118,016
117,760
117,504
117,248IPv4 prefixes
Questions and answers
Who owns AS25512?
Autonomous system AS25512 is operated by CD-Telematika a.s..
How many IP addresses does AS25512 have?
The network holds 117,760 IPv4 addresses in 11 prefixes, plus 1 IPv6 ranges.
Which country is AS25512 in?
The main country is Czechia, with addresses in 2 more countries.
How big is AS25512?
By IPv4 addresses it ranks #1,713 worldwide.
What is the largest address block of AS25512?
89.203.128.0 to 89.203.255.255, 32,768 addresses.