Search

Enter 10 Digit Phone Number
phone

Phone Directory 301-443 Detail

State Major City Time Zone
Maryland Baltimore Eastern

Search

Find info about any number instantly!
Enter a 10 digit phone number
Example: (301) 443-5555 or 2012145555

Advertisement

Area Code Prefixes

Prefix Primary City Company County Usage Introduced
301-443 Rockville, MD Verizon Maryland Montgomery Landline 02/04/1994

Other Series For Prefixes

301-4430###
301-4431###
301-4432###
301-4433###
301-4434###
301-4435###
301-4436###
301-4437###
301-4438###
301-4439###