CIDR 87.87.128.0/21
CIDR:
87.87.128.0/21
ASN:
AS Number: 5650
AS Description: FRONTIER-FRTR - Frontier Communications of America, Inc., US
AS Description: FRONTIER-FRTR - Frontier Communications of America, Inc., US
Network Address:
CIDR Size:
87.87.128.0/21 consists of 2'097'152 networks, each of which can hold 2'048 hosts.