- IP Address Lookup

The IP address location of is West Chicago 60185, Illinois (IL), United States (US). is a public IP address that belongs to ASN 20278 which is under the control of Nexeon Technologies, Inc.. The prefix 173/8 ( was allocated to ARIN by the Internet Assigned Numbers Authority (IANA) in . IP Address Location

Here you will find the approximate IP geolocation for 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 Lookupreverse-dns.chicago
IP Address ASN20278 controlled by Nexeon Technologies, Inc.
IP Address ISPContinuum Data Centers, LLC.
IP OrganizationNexeon Technologies
IP Connection TypeCorporate [internet speed test]
IP Location ContinentNorth America
IP Location CountryUnited States (US)
IP Location StateIllinois (IL)
IP Location CityWest Chicago
IP Location Postcode60185
IP Location Latitude41.8969 / 41°53′48″ N
IP Location Longitude-88.2104 / 88°12′37″ W
IP Location TimezoneAmerica/Chicago
IP Location Local Time

IANA IPv4 Address Space Allocation for Subnet

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 Prefix173/8
Regional Internet Registry (RIR)ARIN
Allocation Date
WHOIS Serverwhois.arin.net
RDAP Serverhttps://rdap.arin.net/registry, http://rdap.arin.net/registry
Delegated entirely to specific RIR (Regional Internet Registry) as indicated. Reverse IP Lookup

Reverse IP address lookup is the process of mapping an IP address to its corresponding hostnames. Below you will find a list of hostnames that resolve to IP address

  • reverse-dns.chicago 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 or because they might impose an ambiguity with octal numbers.
Below you can find some ways to express an IPv4 address.

Decimal Notation2918412369
Hexadecimal Notation0xadf37051
Octal Notation025574670121
Binary Notation10101101111100110111000001010001
Dotted-Decimal Notation173.243.112.81
Dotted-Hexadecimal Notation0xad.0xf3.0x70.0x51
Dotted-Octal Notation0255.0363.0160.0121
Dotted-Binary Notation10101101.11110011.01110000.01010001

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