IPv4 prefix

158.19.0.0/16

IP Prefix (CIDR)
158.19.0.0/16
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
158.19.0.0/16 (158.19.0.0 - 158.19.255.255)
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
158.19.0.0/20 More specific AS749 United States Department of Defense (DoD) United States of America (US) 158.19.0.0 158.19.15.255
158.19.16.0/22 More specific AS749 United States Department of Defense (DoD) United States of America (US) 158.19.16.0 158.19.19.255
158.19.28.0/24 More specific AS1501 Headquarters USAISC United States of America (US) 158.19.28.0 158.19.28.255
158.19.32.0/19 More specific AS749 United States Department of Defense (DoD) United States of America (US) 158.19.32.0 158.19.63.255
158.19.64.0/18 More specific AS1600 United States Department of Defense (DoD) United States of America (US) 158.19.64.0 158.19.127.255
158.19.128.0/17 More specific AS1540 Headquarters USAISC United States of America (US) 158.19.128.0 158.19.255.255