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128.119.245.12



Here you can find all lookup results for public IP address 128.119.245.12 owned by University of Massachusetts. This includes the type of address, DNS lookup information, ISP and location details. At the bottom of the page you can find more functions like a detailed location map, abuse report, WHOIS information and an e-mail server blacklist check.



When designing the Internet addressing architecture, the Internet Engineering Task Force (IETF) and the Internet Assigned Numbers Authority (IANA) have reserved various Internet Protocol (IP) addresses and networks of various sizes (/8, /24, etc.) for special purposes or for future use. The rest of the /8 network blocks, where for instance 128.119.245.0/24 is a part of, were assigned to single organizations or groups of related organizations. This was done by the Internet Corporation for Assigned Names and Numbers (ICANN) or through a regional Internet registry, or in short a RIR.
As IPv4 address exhaustion has advanced to its final stages, some organizations have returned their allocated blocks to assist in the delay of the exhaustion date.


Technical details

IP address128.119.245.12
Address typePublic
Protocol versionIPv4
Network classClass B
Conversions2155345164 (decimal / iplong)
8077f50c (hex / base 16)
Reverse DNS12.245.119.128.in-addr.arpa
Hostnamegaia.cs.umass.edu
Reverse lookupgaia.cs.umass.edu
ISP University of Massachusetts
CompanyUniversity of Massachusetts


Location details

Metro code543
Area code413
CityAmherst
State or provinceMassachusetts (MA)
ZIP / Postal code01003
CountryThe United StatesThe United States

Latitude42.391899 (42°23'30.84" N)
Longitude-72.524803 (72°31'29.29" W)

128.119.245.12 location


Websites hosted on this IP address

  • There are no websites found hosted on this public IP address