- IP Address Lookup

The IP address location of is Ann Arbor 48103, Michigan (MI), United States (US). is a public IP address that belongs to ASN 237 which is under the control of Merit Network Inc.. The prefix 035/8 ( was delegated for administration 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 Address ASN237 controlled by Merit Network Inc.
IP ISP / OrganizationMerit Network
IP Connection TypeCable/DSL [internet speed test]
IP Location ContinentNorth America
IP Location CountryUnited States (US)
IP Location StateMichigan (MI)
IP Location CityAnn Arbor
IP Location Postcode48103
IP Location Latitude42.2668 / 42°16′0″ N
IP Location Longitude-83.8562 / 83°51′22″ W
IP Location TimezoneAmerica/Detroit
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 Prefix035/8
Regional Internet Registry (RIR)Administered by ARIN
Allocation Date
WHOIS Serverwhois.arin.net
RDAP Serverhttps://rdap.arin.net/registry, http://rdap.arin.net/registry
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. 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 Notation590813729
Hexadecimal Notation0x23371a21
Octal Notation04315615041
Binary Notation 100011001101110001101000100001
Dotted-Decimal Notation35.55.26.33
Dotted-Hexadecimal Notation0x23.0x37.0x1a.0x21
Dotted-Octal Notation043.067.032.041
Dotted-Binary Notation00100011.00110111.00011010.00100001

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