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IP @ Stony Brook University

About This Site

ip-i.stonybrook.edu provides visitors with their IP address(es) (v4 & v6), Fully Qualified Domain Name (FQDN), and the current Date/Time. This helps students, faculty, and staff quickly identify network information for troubleshooting and connectivity purposes.

Server Time: 2026-01-04 21:16:19 EST
Client Time: Loading…
Time Difference: Calculating…
Internal Network Information
(as seen by this server)

Internal IPv4: 216.73.216.43

Internal IPv6: N/A

Internal FQDN: (No reverse DNS entry)

External (Public) Network Information
(as seen by the internet)

External IPv4: Loading…

External IPv6: Loading…

External FQDN: Loading…

Information Notice

This page displays network and time information collected from two sources:

No information is stored, logged, or transmitted beyond what is required to display these results.