What is 127.0.0.1 (localhost)?

127.0.0.1, also known as localhost, is a loopback address that refers to your own computer. When you connect to 127.0.0.1, you're connecting to yourself. It's used for testing and development purposes.

Why is the entire 127.x.x.x range reserved?

The entire 127.0.0.0/8 range (127.0.0.1 to 127.255.255.254) is reserved for loopback purposes. While 127.0.0.1 is most commonly used, any address in this range will loop back to your local machine.

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Your IP: 216.73.216.41 United States

Location: United States

127.221.128-191.x IP Lookup

IP addresses in the 127.221.128-191.x range (127.221.0.0 - 127.221.255.255 network).

B class ranges with same latency:

142.122.0.0 - 142.122.255.255

170.141.0.0 - 170.141.255.255

146.90.0.0 - 146.90.255.255

149.53.0.0 - 149.53.255.255

40.78.0.0 - 40.78.255.255

148.117.0.0 - 148.117.255.255

253.204.0.0 - 253.204.255.255

127.221.189.234, 127.221.162.183, 127.221.129.74, 127.221.186.189, 127.221.169.108, 127.221.141.172
127.221.169.104, 127.221.148.126, 127.221.147.245, 127.221.190.84, 127.221.178.238, 127.221.144.129
127.221.177.227, 127.221.189.114, 127.221.147.163, 127.221.162.91, 127.221.150.118, 127.221.187.220
127.221.147.56, 127.221.131.19, 127.221.180.97, 127.221.169.84, 127.221.158.103, 127.221.131.174
127.221.130.209, 127.221.155.139, 127.221.152.251, 127.221.144.112, 127.221.166.131, 127.221.149.163
127.221.146.161, 127.221.190.44, 127.221.159.240, 127.221.176.223, 127.221.172.115, 127.221.179.110
127.221.151.254, 127.221.131.107, 127.221.128.197, 127.221.172.250, 127.221.137.145, 127.221.184.233
127.221.137.183, 127.221.143.38, 127.221.165.122, 127.221.130.70, 127.221.187.253, 127.221.146.155
127.221.186.255, 127.221.161.71, 127.221.184.197, 127.221.132.241, 127.221.137.131, 127.221.169.229
127.221.186.230, 127.221.142.6, 127.221.164.242, 127.221.139.174, 127.221.180.17, 127.221.150.81
127.221.169.103, 127.221.131.203, 127.221.139.170, 127.221.147.22, 127.221.153.17, 127.221.150.111
127.221.189.184, 127.221.133.141, 127.221.132.102, 127.221.135.40, 127.221.173.77, 127.221.180.193
127.221.141.27, 127.221.164.61, 127.221.158.58, 127.221.148.240, 127.221.185.112, 127.221.136.66
127.221.177.201, 127.221.146.135, 127.221.151.112, 127.221.146.228, 127.221.173.240, 127.221.139.150
127.221.175.24, 127.221.184.45, 127.221.143.169, 127.221.188.231, 127.221.163.233, 127.221.137.236
127.221.181.39, 127.221.165.97, 127.221.142.162, 127.221.154.49, 127.221.134.236, 127.221.132.111
127.221.178.207, 127.221.148.242, 127.221.188.252, 127.221.186.251, 127.221.149.254, 127.221.168.168
127.221.129.250, 127.221.133.255, 127.221.163.218, 127.221.134.169, 127.221.159.252, 127.221.168.231
127.221.130.179, 127.221.132.246, 127.221.142.22, 127.221.167.228, 127.221.141.117, 127.221.185.248
127.221.186.186, 127.221.143.173, 127.221.139.136, 127.221.178.134, 127.221.136.46, 127.221.185.58
127.221.174.173, 127.221.172.46, 127.221.162.229, 127.221.174.168, 127.221.151.165, 127.221.177.118
127.221.175.15, 127.221.147.179, 127.221.153.76, 127.221.140.238, 127.221.180.141, 127.221.173.179
127.221.161.238, 127.221.191.161, 127.221.167.142, 127.221.180.177, 127.221.154.113, 127.221.161.8
127.221.152.254, 127.221.153.50, 127.221.177.76, 127.221.180.196, 127.221.135.72, 127.221.182.184
127.221.147.80, 127.221.159.92, 127.221.153.89, 127.221.177.84, 127.221.156.223, 127.221.162.44
127.221.137.19, 127.221.152.117, 127.221.147.66, 127.221.191.22, 127.221.157.141, 127.221.178.135
127.221.154.165, 127.221.153.9, 127.221.170.88, 127.221.134.157, 127.221.149.224, 127.221.152.127
127.221.145.6, 127.221.168.194, 127.221.150.56, 127.221.144.29, 127.221.131.214, 127.221.142.180
127.221.129.214, 127.221.182.137, 127.221.142.63, 127.221.160.141, 127.221.171.87, 127.221.184.252
127.221.153.224, 127.221.151.151, 127.221.155.181, 127.221.144.52, 127.221.135.145, 127.221.154.130
127.221.162.161, 127.221.158.34, 127.221.134.60, 127.221.179.103, 127.221.129.126, 127.221.173.235
127.221.154.46, 127.221.153.112, 127.221.168.108, 127.221.187.163, 127.221.183.236, 127.221.128.20
127.221.177.31, 127.221.129.245, 127.221.158.169, 127.221.183.167, 127.221.183.242, 127.221.166.250
127.221.167.186, 127.221.144.45, 127.221.132.60, 127.221.183.155, 127.221.186.190, 127.221.129.210
127.221.155.55, 127.221.190.146, 127.221.139.85, 127.221.173.24, 127.221.136.125, 127.221.156.174
127.221.157.217, 127.221.157.225, 127.221.170.118, 127.221.149.81, 127.221.166.117, 127.221.157.98
127.221.164.30, 127.221.131.80, 127.221.181.172, 127.221.163.121, 127.221.191.81, 127.221.134.197
127.221.152.180, 127.221.139.165, 127.221.147.103, 127.221.190.142, 127.221.171.114, 127.221.142.11
127.221.131.115, 127.221.186.129, 127.221.163.191, 127.221.171.34, 127.221.178.247, 127.221.191.28
127.221.177.65, 127.221.143.179, 127.221.187.113, 127.221.146.51, 127.221.157.128, 127.221.179.204
127.221.160.187, 127.221.166.28, 127.221.147.57, 127.221.133.89, 127.221.138.86, 127.221.129.131
127.221.140.254, 127.221.172.241, 127.221.175.72, 127.221.142.231, 127.221.133.28, 127.221.134.134
127.221.137.103, 127.221.132.153, 127.221.187.140, 127.221.136.197

Showing 256 of 16,384 IPs (127.221.189.234 to 127.221.136.197). Use the pagination below to browse all IPs in this range, or look up any specific IP directly.

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127.221.128-191.x IP Lookup

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