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4.138.144.20 IP address Information
The IP address 4.138.144.20 was found in Worcester, Massachusetts, United States. It is allocated to Level 3 Communications. Additional IP location information, as well as network tools are available below.
| IP address: | 4.138.144.20 |
| hostname: | dialup-4 | | ISP: | Level 3 Communications |
| City: | Worcester | | Region: | Massachusetts | | Country: | United States (US)  |
| Postal code: | 01601 |
| latitude: | 42.2647 | | longitude: | -71.8089 |
4.138.144.20 Location Map
Notes:
Computers connected to a network are assigned a unique number known as Internet Protocol (IP) Address.
IP (version 4) addresses consist of four numbers in the range 0-255 separated by periods (i.e. 127.0.0.1).
A computer may have either a permanent (static) IP address, or one that is dynamically assigned/leased to it.
Most IP addresses can be mapped to host/domain names (i.e. www.speedguide.net).
Resolution between domain names and IP addresses is handled by Domain Name Servers (DNS).
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