IP location for 18.253.21.129 is Cambridge, United States

IP:	18.253.21.129
Country:	United States (US)
Region:	MA
City:	Cambridge
Latitude:	42.3646
Longitude:	-71.1028
Zip code:	02139
Area code:	617
Reverse DNS:	ec2-18-253-21-129.us-gov-east-1.compute.amazonaws.com

IP information

Class A:	18
Class B:	18.253
Class C:	18.253.21

10 Random IPs

151.171.151.18	Find precise map location of 151.171.151.18
197.87.47.69	Find precise map location of 197.87.47.69
128.131.8.69	Find precise map location of 128.131.8.69
36.249.37.190	Find precise map location of 36.249.37.190
174.221.140.86	Find precise map location of 174.221.140.86
135.231.237.222	Find precise map location of 135.231.237.222
226.109.108.82	Find precise map location of 226.109.108.82
118.120.67.66	Find precise map location of 118.120.67.66
32.253.55.240	Find precise map location of 32.253.55.240
79.81.239.172	Find precise map location of 79.81.239.172
249.247.123.139	Find precise map location of 249.247.123.139

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