IPv4 prefix

143.68.0.0/21

IP Prefix (CIDR)
143.68.0.0/21
Subnet Mask
255.255.248.0
Owner
Headquarters, USAISC
Handle
HEADQU-3
Address
NETC-ANC CONUS TNOSC Fort Huachuca AZ 85613 United States
Registry
ARIN
Registered Prefix
143.68.0.0/16 (143.68.0.0 - 143.68.255.255)
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
143.68.0.0/21 Exact AS749 United States Department of Defense (DoD) United States of America (US) 143.68.0.0 143.68.7.255