National Phone Number Registry NPNR

Phone Number Area Code 623

Area code 623 is located in Arizona.

(623)
Enter 7-digit phone number for area code 623 or the complete 10-digit phone number

Phone Prefixes for Area Code 623

Page 1 of 6 — Previous   Next
Area code Location Company / Service Provider
623-201 PHOENIX, AZ XO ARIZONA, INC.
623-202 PHOENIX, AZ SPRINT SPECTRUM L.P.
623-203 PHOENIX, AZ NEW CINGULAR WIRELESS PCS, LLC
623-204 PHOENIX, AZ LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
623-205 PHOENIX, AZ LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
623-206 PHOENIX, AZ LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
623-207 PHOENIX, AZ QWEST CORPORATION
623-208 PHOENIX, AZ CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ
623-209 PHOENIX, AZ ELECTRIC LIGHTWAVE, LLC DBA INTEGRA TELECOM - AZ
623-210 PHOENIX, AZ SPRINT SPECTRUM L.P.
623-212 PHOENIX, AZ AMERICAN MESSAGING SERVICES, LLC
623-214 PHOENIX, AZ QWEST CORPORATION
623-215 PHOENIX, AZ MCLEODUSA TELECOMMUNICATIONS SERVICES, INC.- AZ
623-216 PHOENIX, AZ METRO PCS, INC.
623-217 PHOENIX, AZ SPRINT SPECTRUM L.P.
623-218 PHOENIX, AZ ALLEGIANCE TELECOM OF ARIZONA, INC.
623-219 PHOENIX, AZ METRO PCS, INC.
623-221 PHOENIX, AZ SPRINT SPECTRUM L.P.
623-222 PHOENIX, AZ QWEST CORPORATION
623-223 PHOENIX, AZ LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
623-224 PHOENIX, AZ LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
623-225 PHOENIX, AZ LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
623-227 PHOENIX, AZ BANDWIDTH.COM CLEC, LLC - AZ
623-229 PHOENIX, AZ NEW CINGULAR WIRELESS PCS, LLC
623-234 PHOENIX, AZ QWEST CORPORATION
623-236 PHOENIX, AZ CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ
623-237 PHOENIX, AZ CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ
623-238 PHOENIX, AZ CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ
623-239 PHOENIX, AZ T-MOBILE USA, INC.
623-240 PHOENIX, AZ XO ARIZONA, INC.
623-241 PHOENIX, AZ LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
623-242 PHOENIX, AZ LEVEL 3 COMMUNICATIONS, LLC - AZ
623-243 PHOENIX, AZ CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ
623-245 PHOENIX, AZ QWEST CORPORATION
623-247 PHOENIX, AZ QWEST CORPORATION
623-249 PHOENIX, AZ CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ
623-251 PHOENIX, AZ CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ
623-252 PHOENIX, AZ LEVEL 3 COMMUNICATIONS, LLC - AZ
623-255 PHOENIX, AZ SPRINT SPECTRUM L.P.
623-256 PHOENIX, AZ COX ARIZONA TELCOM, INC. - AZ
623-258 PHOENIX, AZ CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ
623-261 PHOENIX, AZ SPRINT SPECTRUM L.P.
623-262 PHOENIX, AZ CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ
623-266 PHOENIX, AZ COX ARIZONA TELCOM, INC. - AZ
623-271 PHOENIX, AZ CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AZ
623-277 PHOENIX, AZ LEAP WIRELESS INTL, INC. DBA CRICKET COMM, INC.
623-282 PHOENIX, AZ MCIMETRO ACCESS TRANSMISSION SERVICES LLC
623-293 PHOENIX, AZ AT&T LOCAL
623-295 PHOENIX, AZ BANDWIDTH.COM CLEC, LLC - AZ
623-296 PHOENIX, AZ T-MOBILE USA, INC.

Home   ·   Area Codes   ·   News & Info   ·   Terms of Use
Some useful links:
National Do Not Call Registry FTC - Cell Phones and the Do Not Call Registry FCC - Do Not Call List FTC Complaint Assistant 1.3.4