IPv4 prefix

74.252.0.0/14

IP Prefix (CIDR)
74.252.0.0/14
Subnet Mask
255.252.0.0
Address Count
262,144
Registration 1 of 3
Owner
AT&T Enterprises, LLC
Handle
AEL-360
Address
208 S. Akard St. Dallas TX 75202 United States
Registry
ARIN
Registered Prefix
74.252.0.0/14 (74.252.0.0 - 74.255.255.255)
Registration 2 of 3
Owner
STATE OF TENNESSEE-NETTN
Handle
ST-1700
Address
333 Commerce Street Nashville TN 37201 United States
Registry
ARIN
Registered Prefixes
74.252.160.0/20 (74.252.160.0 - 74.252.175.255)
74.254.176.0/22 (74.254.176.0 - 74.254.179.255)

74.254.180.0/24 (74.254.180.0 - 74.254.180.255)
Delegated Prefix
74.252.0.0/14 (74.252.0.0 - 74.255.255.255)
Registration 3 of 3
Owner
CPI CARD GROUP - COLORADO, INC.
Handle
CCGC-11
Address
10026 W. San Juan Way Littleton CO 80127 United States
Registry
ARIN
Registered Prefix
74.255.130.0/24 (74.255.130.0 - 74.255.130.255)
Delegated Prefix
74.252.0.0/14 (74.252.0.0 - 74.255.255.255)
Announced Prefix Relationship Origin ASN Description Country First Address Last Address
74.252.0.0/14 Exact AS6389 AT&T Enterprises LLC United States of America (US) 74.252.0.0 74.255.255.255
74.252.100.0/22 More specific AS19483 Wireless Maritime Services LLC United States of America (US) 74.252.100.0 74.252.103.255
74.252.104.0/22 More specific AS19483 Wireless Maritime Services LLC United States of America (US) 74.252.104.0 74.252.107.255
74.252.160.0/20 More specific AS19957 AT&T Enterprises LLC United States of America (US) 74.252.160.0 74.252.175.255
74.254.65.0/24 More specific AS2939 State of South Carolina United States of America (US) 74.254.65.0 74.254.65.255
74.254.100.0/22 More specific AS19483 Wireless Maritime Services LLC United States of America (US) 74.254.100.0 74.254.103.255
74.254.143.0/24 More specific AS32032 Orgill Inc. United States of America (US) 74.254.143.0 74.254.143.255
74.254.150.0/24 More specific AS27622 Retirement Systems of Alabama United States of America (US) 74.254.150.0 74.254.150.255
74.254.153.0/24 More specific AS2386 AT&T Enterprises LLC United States of America (US) 74.254.153.0 74.254.153.255
74.254.156.0/22 More specific AS2386 AT&T Enterprises LLC United States of America (US) 74.254.156.0 74.254.159.255
74.254.171.0/24 More specific AS36465 St. Tammany Parish Hospital United States of America (US) 74.254.171.0 74.254.171.255
74.254.176.0/22 More specific AS19957 AT&T Enterprises LLC United States of America (US) 74.254.176.0 74.254.179.255
74.254.180.0/24 More specific AS19957 AT&T Enterprises LLC United States of America (US) 74.254.180.0 74.254.180.255
74.254.196.0/23 More specific AS2386 AT&T Enterprises LLC United States of America (US) 74.254.196.0 74.254.197.255
74.254.204.0/22 More specific AS2386 AT&T Enterprises LLC United States of America (US) 74.254.204.0 74.254.207.255
74.255.42.0/24 More specific AS40057 Georgia Aquarium INC. United States of America (US) 74.255.42.0 74.255.42.255
74.255.130.0/24 More specific AS40892 EFT Source Inc. United States of America (US) 74.255.130.0 74.255.130.255