CET 21 spol. s.r.o.

AS 198991 CET21-AS

CET 21 spol. s.r.o.

AS 198991 CET21-AS


Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.

  4,096 IP addresses

  Network
ASN198991
NameCET21-AS
OrganizationCET 21 spol. s.r.o.
CountryCzechia  
RegistryRIPE NCC


  Details
IPv4 addresses4,096
IPv6 /64 networks0
Prefixes1


  Prefixes for AS198991
IPv4 addresses
Network Location Addresses
Cet21   Prague (Praha 5) 4,096