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66.143.80.0/21 - IP Address Lookup | IpToolsKit
66.143.80.0/21
Richardson, Texas, United States
CIDR Block Overview
CIDR
66.143.80.0/21
Approx. Size
2,048 IPs
Mask
/21
Example IP Addresses
66.143.86.59
🇺🇸
Richardson, Texas, United States
66.143.82.99
🇺🇸
Richardson, Texas, United States
66.143.84.231
🇺🇸
Richardson, Texas, United States
66.143.80.26
🇺🇸
Richardson, Texas, United States
66.143.85.125
🇺🇸
Richardson, Texas, United States
66.143.85.92
🇺🇸
Richardson, Texas, United States
66.143.86.61
🇺🇸
Richardson, Texas, United States
66.143.85.139
🇺🇸
Richardson, Texas, United States
Network & Provider
Organization
AT&T Internet
Autonomous System Number
More information
AS7018
Geographic Location
Country
United States
US
Region
Texas
City
Richardson