- IP Address Lookup

The IP address location of is Grand Junction 81501, Colorado (CO), United States (US). is a public IP address that belongs to ASN 393657 which is under the control of Colorado Mesa University. The prefix 072/8 ( 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 Address ASN393657 controlled by Colorado Mesa University
IP Address ISPCenturyLink
IP OrganizationColorado Mesa University
IP Connection TypeCable/DSL [internet speed test]
IP Location ContinentNorth America
IP Location CountryUnited States (US)
IP Location StateColorado (CO)
IP Location CityGrand Junction
IP Location Postcode81501
IP Location Latitude39.0700 / 39°4′12″ N
IP Location Longitude-108.5377 / 108°32′15″ W
IP Location TimezoneAmerica/Denver
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 Prefix072/8
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. 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.

CIDR Notation72.166.235.40/32
Decimal Notation1218898728
Hexadecimal Notation0x48a6eb28
Octal Notation011051565450
Binary Notation 1001000101001101110101100101000
Dotted-Decimal Notation72.166.235.40
Dotted-Hexadecimal Notation0x48.0xa6.0xeb.0x28
Dotted-Octal Notation0110.0246.0353.050
Dotted-Binary Notation01001000.10100110.11101011.00101000

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