Instantly uncover detailed information about any IP address. Find its location, ISP, usage type, and other key details with our free and accurate IP lookup tool.
United States
The IP address 155.52.4.97 (type: IPv4), is registered in North Attleboro, Massachusetts, ZIP code 02760, United States, and is associated with the Internet Service Provider (ISP) Partners HealthCare System Inc., under the organization Dana-Farber Cancer Institute, and belongs to AS40831 Mass General Brigham Incorporated, located at coordinates 41.9739° N, 71.3284° W, and operates within the time zone America/New_York.
| IP Address: | 155.52.4.97 |
|---|---|
| ISP: | Partners HealthCare System Inc. |
| City: | North Attleboro |
| State: | (MA) - Massachusetts |
| Country: | United States |
| Latitude: | 41.9739 |
| Longitude: | -71.3284 |
| Dialing Code: |
| Usage Type: | Fixed Line ISP |
|---|---|
| Provider: | Dana-Farber Cancer Institute |
| ASN Number: | AS40831 |
| ASN Name: | Mass General Brigham Incorporated |
| Time Zone: | UTC -04:00 |
| Local Time: | 18 Jun, 2026 12:35 PM |
| ZIP Code: | 02760 |
| Reverse: | fstrf-p4ds-115.dfci.harvard.edu |
| Country: | United States of America |
|---|---|
| Capital: | Washington, D.C. |
| Continent: | North America |
| Population: | 331,900,000 |
| Area: | 9,525,067 km² |
| Currency: | USD (United States Dollar) |
| Top Level Domain: | .us |
| User Agent: | Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; [email protected]) |
|---|---|
| Referrer: | |
| Device: | |
| Operating System: | |
| Architecture: | |
| Browser: |