166.137.87.224 🇺🇸

The public IP address 166.137.87.224 is located in Illinois, United States. It is assigned to the ISP AT&T Wireless. The address belongs to ASN 20057 which is delegated to ATT-MOBILITY-LLC-AS20057.
Please have a look at the tables below for full details about 166.137.87.224, or use the IP Lookup tool to find the approximate IP location for any public IP address.

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166.137.87.224 IP Address Location

Reverse IP (PTR)mobile-166-137-087-224.mycingular.net
ASN20057 (ATT-MOBILITY-LLC-AS20057)
ISP / OrganizationAT&T Wireless
IP Connection TypeCellular [internet speed test]
IP LocationIllinois, United States
IP ContinentNorth America
IP Country🇺🇸 United States (US)
IP StateIllinois (IL)
IP Cityunknown
IP Postcodeunknown
IP Latitude41.8764 / 41°52′35″ N
IP Longitude-87.6133 / 87°36′47″ W
IP TimezoneAmerica/Chicago
IP Local Time

IANA IPv4 Address Space Allocation for Subnet 166.0.0.0/8

IPv4 Address Space Prefix166/8
Regional Internet Registry (RIR)Administered by ARIN
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.

166.137.87.224 IP Address Representations

CIDR Notation166.137.87.224/32
Decimal Notation2794018784
Hexadecimal Notation0xa68957e0
Octal Notation024642253740
Binary Notation10100110100010010101011111100000
Dotted-Decimal Notation166.137.87.224
Dotted-Hexadecimal Notation0xa6.0x89.0x57.0xe0
Dotted-Octal Notation0246.0211.0127.0340
Dotted-Binary Notation10100110.10001001.01010111.11100000