443-506

You are reviewing the Area Code (NPA/NXX) report for 443-506. Did you mean to search the SMS short code 443506?

North American Phone Intelligence

Search a phone number, area code, exchange, or short code

Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.

Phone Lookup Top Complaints Area Codes NPA-NXX iMessage

Raw Number	443506
Basic Format	443-506
NPA (Area Code)	443
NXX	506

Call Routing Data

NPA-NXX-X	OCN	Company	Rate Center	Use Type	City	State	Region
443-506-0XXX	6855	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	BALTIMORE	RT	BALTIMORE	MD	MA
443-506-1XXX	6855	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	BALTIMORE	RT	BALTIMORE	MD	MA
443-506-2XXX	6855	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	BALTIMORE	RT	BALTIMORE	MD	MA
443-506-3XXX	6855	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	BALTIMORE	RT	BALTIMORE	MD	MA
443-506-4XXX	6855	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	BALTIMORE	RT	BALTIMORE	MD	MA
443-506-5XXX	6855	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	BALTIMORE	RT	BALTIMORE	MD	MA
443-506-6XXX	6855	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	BALTIMORE	RT	BALTIMORE	MD	MA
443-506-7XXX	6855	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	BALTIMORE	RT	BALTIMORE	MD	MA
443-506-8XXX	6855	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	BALTIMORE	RT	BALTIMORE	MD	MA
443-506-9XXX	6855	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	BALTIMORE	RT	BALTIMORE	MD	MA
443-506-XXXX	6855	OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC	BALTIMORE	AS	BALTIMORE	MD

Business/Government Phones on the 443-506 Prefix

Phone	Name	Address
443-506-0906	Builtimore LLC
443-506-6866	JJK Contracting LLC
443-506-9222	MDR Contracting
443-506-8591	Sunoco	US

Reports

Anonymous User from , CO

February 18, 2026 at 8:17 PM

443-506-9654 reported as a Robocall. Received on February 18, 2026 at 10:10 AM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Odenton, Maryland

February 14, 2024 at 10:57 AM

443-506-9536 reported as a Robocall. Received on February 14, 2024 at 9:47 AM.
Call for Medical & prescriptions

Anonymous User from , MD

March 16, 2023 at 1:31 PM

443-506-0367 reported as a Robocall. Received on March 16, 2023 at 1:00 PM.
Call for Charities

Anonymous User from Faribault, Minnesota

July 6, 2022 at 2:36 PM

443-506-0758 reported as a Robocall. Received on July 6, 2022 at 10:16 AM.
Call for Warranties & protection plans

Most 'popular' numbers on this prefix:

443-506-0XXX: 443-506-0303 | 443-506-0306 | 443-506-0309 | 443-506-0362 | 443-506-0365 | 443-506-0366 | 443-506-0706 | 443-506-0707 | 443-506-0750 | 443-506-0751 | 443-506-0757 | 443-506-0787 | 443-506-0900 | 443-506-0903 | 443-506-0906 | 443-506-0907 |
443-506-1XXX: 443-506-1000 | 443-506-1003 | 443-506-1005 | 443-506-1040 | 443-506-1048 | 443-506-1049 | 443-506-1900 | 443-506-1950 | 443-506-1954 | 443-506-1957 | 443-506-1976 |
443-506-2XXX: 443-506-2000 | 443-506-2003 | 443-506-2005 | 443-506-2070 | 443-506-2075 | 443-506-2077 | 443-506-2500 | 443-506-2507 | 443-506-2562 | 443-506-2582 | 443-506-2583 | 443-506-2586 | 443-506-2800 | 443-506-2888 |
443-506-3XXX: 443-506-3200 | 443-506-3206 | 443-506-3208 | 443-506-3253 | 443-506-3256 | 443-506-3258 | 443-506-3600 | 443-506-3666 | 443-506-3668 | 443-506-3690 | 443-506-3695 | 443-506-3699 |
443-506-4XXX: 443-506-4000 | 443-506-4010 | 443-506-4014 | 443-506-4015 | 443-506-4054 | 443-506-4062 | 443-506-4703 | 443-506-4753 | 443-506-4757 | 443-506-4759 | 443-506-4772 | 443-506-4773 |
443-506-5XXX: 443-506-5000 | 443-506-5050 | 443-506-5054 | 443-506-5060 | 443-506-5062 | 443-506-5069 | 443-506-5300 | 443-506-5320 | 443-506-5322 | 443-506-5323 | 443-506-5950 | 443-506-5955 | 443-506-5959 | 443-506-5997 |
443-506-6XXX: 443-506-6860 | 443-506-6862 | 443-506-6869 | 443-506-6883 | 443-506-6887 | 443-506-6889 |
443-506-7XXX: 443-506-7240 | 443-506-7243 | 443-506-7244 | 443-506-7245 | 443-506-7247 |
443-506-8XXX: 443-506-8601 | 443-506-8606 | 443-506-8651 | 443-506-8653 | 443-506-8655 | 443-506-8697 |
443-506-9XXX: 443-506-9100 | 443-506-9103 | 443-506-9105 | 443-506-9195 | 443-506-9196 | 443-506-9197 | 443-506-9220 | 443-506-9223 | 443-506-9229 | 443-506-9500 | 443-506-9530 | 443-506-9533 | 443-506-9535 | 443-506-9550 | 443-506-9900 | 443-506-9906 | 443-506-9907 | 443-506-9909 | 443-506-9962 |