US LEC in Manassas, VA
These numbers are located in the city of Manassas part of Manassas county. There are a few other subcodes that cover this area as well so take care not to confuse them.
Manassas county is situated in Virginia and operates ET (UTC -05:00) time. This number group covers the 20110, 20108, 20113, & 20112 zip codes.