U.S. Citizenship and Immigration Services (USCIS) is a component of the United States Department of Homeland Security (DHS).
High 595ms, Low 41ms, Avg 210ms
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Current Status
Up
For 3 years, 7 months
(Jun 18, 2019 10:41 a.m. UTC)
Uptime
100%
Downtime
None recorded
Latest Downtime
None recorded
100% free, no credit card required