IP location for 128.52.131.7 is Cambridge, United States

IP:	128.52.131.7
Country:	United States (US)
Region:	MA
City:	Cambridge
Latitude:	42.3646
Longitude:	-71.1028
Zip code:	02139
Area code:	617
Reverse DNS:	groenig-1.csail.mit.edu

IP information

Class A:	128
Class B:	128.52
Class C:	128.52.131

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