166.170.222.247 - IP Address Lookup

The IP address location of 166.170.222.247 is Chicago 60602, Illinois (IL), United States (US).

166.170.222.247 is a public IP address that belongs to ASN 20057 which is under the control of AT&T Mobility LLC. The prefix 166/8 (166.0.0.0/8) was delegated for administration to ARIN by the Internet Assigned Numbers Authority (IANA) in .

166.170.222.247 IP Address Location

Here you will find the approximate IP geolocation for 166.170.222.247 as reported by our IP Tracker along with additional information like ASN mapping, ISP, and the type of internet connection. Use the free IP Lookup tool to find the IP geolocation for any public IP address.

IP PTR / DNS Reverse Lookupmobile-166-170-222-247.mycingular.net
IP Address ASN20057 controlled by AT&T Mobility LLC
IP ISP / OrganizationAT&T Wireless
IP Connection TypeCellular [internet speed test]
IP Location ContinentNorth America
IP Location CountryUnited States (US)
IP Location StateIllinois (IL)
IP Location CityChicago
IP Location Postcode60602
IP Location Latitude41.8483 / 41°50′53″ N
IP Location Longitude-87.6517 / 87°39′6″ W
IP Location TimezoneAmerica/Chicago
IP Location Local Time

IANA IPv4 Address Space Allocation for Subnet 166.0.0.0/8

The Internet Assigned Numbers Authority (IANA) is responsible for global IP address space allocation to Regional Internet Registries (RIRs). The available IPv4 address space is typically allocated to RIRs as /8 prefix blocks, and the RIRs delegate smaller blocks of their address pools to Local Internet Registries (LIRs) like Internet Service Providers and other organizations in their designated locations.

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.

166.170.222.247 IP Address Representations

An IPv4 address is defined as a 32-bit number, and thus it can be written in any notation that is capable of representing a 32-bit integer value. If human-readability is a requirement, IPv4 addresses are most often expressed in quad-dotted decimal notation with 4 octets ranging from 0 to 255 each.
Note: You should avoid IP addresses with zero-padded decimal octets like 010.010.010.010 because they might impose an ambiguity with octal numbers.
Below you can find some ways to express an IPv4 address.

CIDR Notation166.170.222.247/32
Decimal Notation2796216055
Hexadecimal Notation0xa6aadef7
Octal Notation024652557367
Binary Notation10100110101010101101111011110111
Dotted-Decimal Notation166.170.222.247
Dotted-Hexadecimal Notation0xa6.0xaa.0xde.0xf7
Dotted-Octal Notation0246.0252.0336.0367
Dotted-Binary Notation10100110.10101010.11011110.11110111

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