IP location for 18.243.211.21 is Cambridge, United States

IP:	18.243.211.21
Country:	United States (US)
Region:	MA
City:	Cambridge
Latitude:	42.3646
Longitude:	-71.1028
Zip code:	02139
Area code:	617
Reverse DNS:	18.243.211.21

IP information

Class A:	18
Class B:	18.243
Class C:	18.243.211

10 Random IPs

123.155.211.18	Find precise map location of 123.155.211.18
27.112.179.178	Find precise map location of 27.112.179.178
153.241.75.79	Find precise map location of 153.241.75.79
248.169.177.59	Find precise map location of 248.169.177.59
192.230.68.192	Find precise map location of 192.230.68.192
81.245.48.126	Find precise map location of 81.245.48.126
250.136.80.83	Find precise map location of 250.136.80.83
143.112.146.201	Find precise map location of 143.112.146.201
159.44.153.181	Find precise map location of 159.44.153.181
198.198.61.104	Find precise map location of 198.198.61.104
177.52.150.14	Find precise map location of 177.52.150.14

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