Who is calling from (301) 813?

Numbers starting with 301-813 are assigned to Baltimore-Washington Telephone (Bwt) in the Silver Spring, Maryland area. Enter the last 4 digits to see who owns the number.

Carrier

Baltimore-Washington Telephone (Bwt)

Area

Silver Spring, Maryland

Rate center

WSHNGTNZN2

Got a call or text from 301-813?

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Nearby 301 prefixes

301-804 301-805 301-806 301-807 301-808 301-809 301-810 301-812 301-814 301-815 301-816 301-817 301-818 301-819 301-820 301-821

Other Baltimore-Washington Telephone (Bwt) prefixes in 301

301-551 301-561 301-584 301-727

Carrier and rate center come from the official NANPA prefix assignment report. Numbers can be ported to other carriers, so the current carrier may differ. TrueSearch compiles publicly available information and licensed telecom data. Not a consumer reporting agency. Not for FCRA purposes.