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12.121.144.0/21 - IP Address Lookup | IpToolsKit
12.121.144.0/21
United States
CIDR Block Overview
CIDR
12.121.144.0/21
Approx. Size
2,048 IPs
Mask
/21
Example IP Addresses
12.121.149.177
🇺🇸
United States
12.121.149.228
🇺🇸
United States
12.121.149.185
🇺🇸
United States
12.121.144.70
🇺🇸
United States
12.121.150.58
🇺🇸
United States
12.121.147.112
🇺🇸
United States
12.121.146.31
🇺🇸
United States
12.121.148.179
🇺🇸
United States
Network & Provider
Organization
AT&T Wireless
Autonomous System Number
More information
AS7287
Geographic Location
Country
United States
US