IP location for 18.21.137.158 is Cambridge, United States

IP:	18.21.137.158
Country:	United States (US)
Region:	MA
City:	Cambridge
Latitude:	42.3646
Longitude:	-71.1028
Zip code:	02139
Area code:	617
Reverse DNS:	18.21.137.158

IP information

Class A:	18
Class B:	18.21
Class C:	18.21.137

10 Random IPs

148.202.18.157	Find precise map location of 148.202.18.157
75.162.174.218	Find precise map location of 75.162.174.218
227.51.67.147	Find precise map location of 227.51.67.147
84.247.138.90	Find precise map location of 84.247.138.90
147.105.185.2	Find precise map location of 147.105.185.2
31.140.211.123	Find precise map location of 31.140.211.123
85.28.33.46	Find precise map location of 85.28.33.46
133.175.150.134	Find precise map location of 133.175.150.134
158.193.187.155	Find precise map location of 158.193.187.155
246.253.231.206	Find precise map location of 246.253.231.206
89.11.107.84	Find precise map location of 89.11.107.84

TestURI.org is a free web-sniffer.net alternative. It alows you to send custom HTTP request and check the HTTP response.