National Phone Number Registry NPNR

(713)
Enter 7-digit phone number for area code 713 or the complete 10-digit phone number

Phone Prefixes for Area Code 713

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Area code Location Company / Service Provider
713-302 HOUSTON, TX NEW CINGULAR WIRELESS PCS, LLC - IL
713-303 HOUSTON, TX NEW CINGULAR WIRELESS PCS, LLC - IL
713-304 HOUSTON, TX NEW CINGULAR WIRELESS PCS, LLC - IL
713-305 HOUSTON, TX NEW CINGULAR WIRELESS PCS, LLC - IL
713-306 HOUSTON, TX NEW CINGULAR WIRELESS PCS, LLC - IL
713-307 HOUSTON, TX SOUTHWESTERN BELL
713-308 HOUSTON, TX SOUTHWESTERN BELL
713-309 HOUSTON, TX SOUTHWESTERN BELL
713-310 HOUSTON, TX USA MOBILITY WIRELESS, INC.
713-312 HOUSTON, TX TELETOUCH COMMUNICATIONS, INC.
713-313 HOUSTON, TX SOUTHWESTERN BELL
713-314 HOUSTON, TX SOUTHWESTERN BELL
713-315 HOUSTON, TX SOUTHWESTERN BELL
713-316 HOUSTON, TX SOUTHWESTERN BELL
713-317 HOUSTON, TX AMERICAN MESSAGING SERVICES, LLC
713-318 HOUSTON, TX USA MOBILITY WIRELESS, INC.
713-319 HOUSTON, TX SOUTHWESTERN BELL
713-320 HOUSTON, TX SPRINT SPECTRUM L.P.
713-321 HOUSTON, TX SOUTHWESTERN BELL
713-322 HOUSTON, TX BANDWIDTH.COM CLEC, LLC - TX
713-323 Houston, TX MCIMETRO ACCESS TRANSMISSION SERVICES LLC
713-324 HOUSTON, TX BROADWING COMMUNICATIONS, LLC - TX
713-325 HOUSTON, TX TELEPORT COMMUNICATIONS AMERICA, LLC - TX
713-326 HOUSTON, TX USA MOBILITY WIRELESS, INC.
713-327 HOUSTON, TX USA MOBILITY WIRELESS, INC.
713-328 HOUSTON, TX TIME WARNER COMMUNICATIONS OF HOUSTON, LP
713-329 HOUSTON, TX SOUTHWESTERN BELL
713-330 HOUSTON, TX SOUTHWESTERN BELL
713-331 HOUSTON, TX MCIMETRO ACCESS TRANSMISSION SERVICES LLC
713-332 HOUSTON, TX MCIMETRO ACCESS TRANSMISSION SERVICES LLC
713-333 HOUSTON, TX LOGIX COMMUNICATIONS CORPORATION - TX
713-334 HOUSTON, TX SOUTHWESTERN BELL
713-335 HOUSTON, TX TIME WARNER COMMUNICATIONS OF HOUSTON, LP
713-336 HOUSTON, TX SOUTHWESTERN BELL
713-337 HOUSTON, TX LOGIX COMMUNICATIONS CORPORATION - TX
713-338 HOUSTON, TX SOUTHWESTERN BELL
713-339 HOUSTON, TX SOUTHWESTERN BELL
713-340 Houston, TX SOUTHWESTERN BELL
713-341 HOUSTON, TX TIME WARNER COMMUNICATIONS OF HOUSTON, LP
713-342 HOUSTON, TX SOUTHWESTERN BELL
713-343 HOUSTON, TX CAPROCK TELECOMMUNICATIONS CORP. - TX
713-344 HOUSTON, TX MCI WORLDCOM COMMUNICATIONS, INC. - TX
713-345 HOUSTON, TX MCI WORLDCOM COMMUNICATIONS, INC. - TX
713-346 HOUSTON, TX MCIMETRO ACCESS TRANSMISSION SERVICES LLC
713-347 HOUSTON, TX S.M.R. SYSTEMS, INC.
713-348 HOUSTON, TX SOUTHWESTERN BELL
713-349 HOUSTON, TX SOUTHWESTERN BELL
713-350 HOUSTON, TX SOUTHWESTERN BELL
713-351 HOUSTON, TX TIME WARNER COMMUNICATIONS OF HOUSTON, LP
713-352 APOLLO, TX BANDWIDTH.COM CLEC, LLC - TX
713 Area Code Information
Type of code: General Purpose Code
Location: TX - US
Time zone: C
Assigned for use: Yes
Code in service: Yes
Service date: January 01, 1947
In jeopardy: No
Relief in progress: No
NPA Relief status:
Code assignable: Yes
Geographic or
non-geographic:
G
Reserved for future use: No
Planning letter(s):
Overlay code: Yes
Overlay complex: 281/346/713/832
Dialing plan Standard Permissive
Home local calls: 10D NA
Foreign local calls: 10D NA
Home toll calls: 1+10D NA
Foreign toll calls: 1+10D -
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