CIDR 89.190.48.0/20
CIDR:
89.190.48.0/20
ASN:
AS Number: 12570
AS Description: ITSELF - O2 Czech Republic, a.s., CZ
AS Description: ITSELF - O2 Czech Republic, a.s., CZ
Network Address:
CIDR Size:
89.190.48.0/20 consists of 1'048'576 networks, each of which can hold 4'096 hosts.