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66.139.248.0/21 - IP Address Lookup | IpToolsKit
66.139.248.0/21
United States
CIDR Block Overview
CIDR
66.139.248.0/21
Approx. Size
2,048 IPs
Mask
/21
Example IP Addresses
66.139.255.179
🇺🇸
United States
66.139.252.80
🇺🇸
United States
66.139.255.183
🇺🇸
United States
66.139.254.127
🇺🇸
United States
66.139.248.109
🇺🇸
United States
66.139.248.96
🇺🇸
United States
66.139.249.248
🇺🇸
United States
Network & Provider
Organization
AT&T Internet
Autonomous System Number
More information
AS7018
Geographic Location
Country
United States
US