What Is My IP:

The public IP address is located in Cambridge, Massachusetts, 02138, United States. It is assigned to the ISP Harvard University. The address belongs to ASN 1742 which is delegated to Harvard University.
Please have a look at the tables below for full details about, or use the IP Lookup tool to find the approximate IP location for any public IP address. IP Address Location

Reverse IP (PTR)dhcp-128-103-226-162.harvard.edu
ASN1742 (Harvard University)
ISP / OrganizationHarvard University
IP Connection TypeCable/DSL [internet speed test]
IP LocationCambridge, Massachusetts, 02138, United States
IP ContinentNorth America
IP CountryUnited States (US)
IP StateMassachusetts (MA)
IP CityCambridge
IP Postcode02138
IP Latitude42.3800 / 42°22′48″ N
IP Longitude-71.1329 / 71°7′58″ W
IP TimezoneAmerica/New_York
IP Local Time

IANA IPv4 Address Space Allocation for Subnet

IPv4 Address Space Prefix128/8
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. Reverse IP Lookup

  • dhcp-128-103-226-162.harvard.edu

Find all Reverse IP Hosts for IP Address Representations

CIDR Notation128.103.226.162/32
Decimal Notation2154291874
Hexadecimal Notation0x8067e2a2
Octal Notation020031761242
Binary Notation10000000011001111110001010100010
Dotted-Decimal Notation128.103.226.162
Dotted-Hexadecimal Notation0x80.0x67.0xe2.0xa2
Dotted-Octal Notation0200.0147.0342.0242
Dotted-Binary Notation10000000.01100111.11100010.10100010

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