CIDR:
2001:1890::12:127:255:255/128
ASN:
AS Number: 7018
AS Description: ATT-INTERNET4, US
Network Address:
CIDR Size:
2001:1890::12:127:255:255/128 consists of 340282366920938463463374607431768211456 networks, each of it can hold 0 hosts.