IPv4 prefix

76.239.0.0/16

IP Prefix (CIDR)
76.239.0.0/16
Subnet Mask
255.255.0.0
Address Count
65,536
Registration 1 of 2
Owner
AT&T Enterprises, LLC
Handle
AEL-360
Address
208 S. Akard St. Dallas TX 75202 United States
Registry
ARIN
Registered Prefix
76.239.0.0/16 (76.239.0.0 - 76.239.255.255)
Delegated Prefix
76.238.128.0/17 (76.238.128.0 - 76.238.255.255)
Registration 2 of 2
Owner
IsoTropic Networks, Inc
Handle
C01668592
Address
W2835 Krueger Road Lake Geneva WI 53147 United States
Registry
ARIN
Registered Prefix
76.239.144.0/21 (76.239.144.0 - 76.239.151.255)
Delegated Prefix
76.239.0.0/16 (76.239.0.0 - 76.239.255.255)
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
76.239.0.0/16 Exact AS7018 AT&T Enterprises LLC United States of America (US) 76.239.0.0 76.239.255.255
76.239.144.0/21 More specific AS36426 IsoTropic Networks Inc. United States of America (US) 76.239.144.0 76.239.151.255