IPv4 prefix

143.68.0.0/16

IP Prefix (CIDR)
143.68.0.0/16
Subnet Mask
255.255.0.0
Address Count
65,536
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 More specific AS749 United States Department of Defense (DoD) United States of America (US) 143.68.0.0 143.68.7.255
143.68.8.0/23 More specific AS749 United States Department of Defense (DoD) United States of America (US) 143.68.8.0 143.68.9.255
143.68.10.0/23 More specific AS1600 United States Department of Defense (DoD) United States of America (US) 143.68.10.0 143.68.11.255
143.68.12.0/23 More specific AS1600 United States Department of Defense (DoD) United States of America (US) 143.68.12.0 143.68.13.255
143.68.16.0/20 More specific AS1600 United States Department of Defense (DoD) United States of America (US) 143.68.16.0 143.68.31.255
143.68.32.0/21 More specific AS749 United States Department of Defense (DoD) United States of America (US) 143.68.32.0 143.68.39.255
143.68.48.0/20 More specific AS749 United States Department of Defense (DoD) United States of America (US) 143.68.48.0 143.68.63.255
143.68.64.0/19 More specific AS747 Headquarters USAISC United States of America (US) 143.68.64.0 143.68.95.255
143.68.96.0/21 More specific AS747 Headquarters USAISC United States of America (US) 143.68.96.0 143.68.103.255
143.68.128.0/20 More specific AS749 United States Department of Defense (DoD) United States of America (US) 143.68.128.0 143.68.143.255
143.68.144.0/21 More specific AS749 United States Department of Defense (DoD) United States of America (US) 143.68.144.0 143.68.151.255
143.68.152.0/21 More specific AS1637 Headquarters USAISC United States of America (US) 143.68.152.0 143.68.159.255
143.68.160.0/20 More specific AS749 United States Department of Defense (DoD) United States of America (US) 143.68.160.0 143.68.175.255
143.68.176.0/21 More specific AS749 United States Department of Defense (DoD) United States of America (US) 143.68.176.0 143.68.183.255
143.68.184.0/22 More specific AS749 United States Department of Defense (DoD) United States of America (US) 143.68.184.0 143.68.187.255
143.68.188.0/23 More specific AS749 United States Department of Defense (DoD) United States of America (US) 143.68.188.0 143.68.189.255
143.68.190.0/24 More specific AS749 United States Department of Defense (DoD) United States of America (US) 143.68.190.0 143.68.190.255
143.68.191.0/24 More specific AS1600 United States Department of Defense (DoD) United States of America (US) 143.68.191.0 143.68.191.255
143.68.192.0/18 More specific AS749 United States Department of Defense (DoD) United States of America (US) 143.68.192.0 143.68.255.255
143.68.192.0/20 More specific AS1540 Headquarters USAISC United States of America (US) 143.68.192.0 143.68.207.255
143.68.208.0/21 More specific AS1540 Headquarters USAISC United States of America (US) 143.68.208.0 143.68.215.255
143.68.224.0/23 More specific AS1540 Headquarters USAISC United States of America (US) 143.68.224.0 143.68.225.255
143.68.236.0/22 More specific AS1540 Headquarters USAISC United States of America (US) 143.68.236.0 143.68.239.255