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12.21.104.0/21 - IP Address Lookup | IpToolsKit
12.21.104.0/21
Birmingham, Alabama, United States
CIDR Block Overview
CIDR
12.21.104.0/21
Approx. Size
2,048 IPs
Mask
/21
Example IP Addresses
12.21.108.206
🇺🇸
Birmingham, Alabama, United States
12.21.110.62
🇺🇸
Birmingham, Alabama, United States
12.21.109.87
🇺🇸
Birmingham, Alabama, United States
12.21.110.209
🇺🇸
Birmingham, Alabama, United States
12.21.104.36
🇺🇸
Birmingham, Alabama, United States
12.21.109.65
🇺🇸
Birmingham, Alabama, United States
12.21.105.127
🇺🇸
Birmingham, Alabama, United States
12.21.105.211
🇺🇸
Birmingham, Alabama, United States
Network & Provider
Organization
AT&T Business
Autonomous System Number
More information
AS6269
Geographic Location
Country
United States
US
Region
Alabama
City
Birmingham