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585-216-9161 587-404-5667 480-729-4203
515-577-8266 919-492-0313 925-262-6206
800-287-2226 403-361-5170 210-306-0001

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Index - Area Code 623 - Arizona

Prefix 623-399 - PHOENIX, AZ (T-MOBILE USA, INC.)

NPA-NXX-X Location Phone Company
623-399-0XXX PHOENIX, AZ CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ
623-399-1XXX PHOENIX, AZ XO ARIZONA, INC.
623-399-2XXX PHOENIX, AZ T-MOBILE USA, INC.
623-399-3XXX PHOENIX, AZ CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ
623-399-4XXX PHOENIX, AZ LEVEL 3 COMMUNICATIONS, LLC - AZ
623-399-5XXX PHOENIX, AZ T-MOBILE USA, INC.
623-399-6XXX PHOENIX, AZ COX ARIZONA TELCOM, INC. - AZ
623-399-7XXX PHOENIX, AZ T-MOBILE USA, INC.
623-399-8XXX PHOENIX, AZ COX ARIZONA TELCOM, INC. - AZ
623-399-9XXX PHOENIX, AZ COX ARIZONA TELCOM, INC. - AZ