12.3.66.166 🇺🇸

The public IP address 12.3.66.166 is located in Dallas, Texas, 75270, United States. It is assigned to the ISP AT&T Business. The address belongs to ASN 7018 which is delegated to ATT-INTERNET4.
Please have a look at the tables below for full details about 12.3.66.166, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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12.3.66.166 IP Address Location

Reverse IP (PTR)none
ASN7018 (ATT-INTERNET4)
ISP / OrganizationAT&T Business
IP Connection TypeCorporate [internet speed test]
IP LocationDallas, Texas, 75270, United States
IP ContinentNorth America
IP Country🇺🇸 United States (US)
IP StateTexas (TX)
IP CityDallas
IP Postcode75270
IP Latitude32.7797 / 32°46′46″ N
IP Longitude-96.8022 / 96°48′7″ W
IP TimezoneAmerica/Chicago
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 12.0.0.0/8

IPv4 Address Space Prefix012/8
Regional Internet Registry (RIR)AT&T Bell Laboratories
Allocation Date
WHOIS Serverwhois.arin.net
RDAP Serverhttps://rdap.arin.net/registry, http://rdap.arin.net/registry
StatusLEGACY
Allocated by the central Internet Registry (IR) prior to the Regional Internet Registries (RIRs). This address space is now administered by individual RIRs as noted, including maintenance of WHOIS Directory and reverse DNS records. Assignments from these blocks are distributed globally on a regional basis.

12.3.66.166 IP Address Representations

CIDR Notation12.3.66.166/32
Decimal Notation201540262
Hexadecimal Notation0x0c0342a6
Octal Notation01400641246
Binary Notation 1100000000110100001010100110
Dotted-Decimal Notation12.3.66.166
Dotted-Hexadecimal Notation0x0c.0x03.0x42.0xa6
Dotted-Octal Notation014.03.0102.0246
Dotted-Binary Notation00001100.00000011.01000010.10100110