66.220.144.0/20

Total hosts 4096
Network Address 66.220.144.0
CIDR Notation 20
Broadcast Address 66.220.159.255
Subnet Mask 255.255.240.0
Wildcard Mask 0.0.15.255
First IP 66.220.144.1
Last IP 66.220.159.254

FACEBOOK

AS Handle AS32934
ASN Name FACEBOOK
Organization Name FACEBOOK
Organization ID THEFA-3-ARIN
Country Code
Regional Registry ARIN
Other IPv4(s)
Other IPv6(s)