IP location for 128.135.57.233 is Chicago, United States

IP:	128.135.57.233
Country:	United States (US)
Region:	IL
City:	Chicago
Latitude:	41.7804
Longitude:	-87.6027
Zip code:	60637
Area code:	773
Reverse DNS:	harp-refpub-2.uchicago.edu

IP information

Class A:	128
Class B:	128.135
Class C:	128.135.57

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