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
713-353 HOUSTON, TX TELEPORT COMMUNICATIONS AMERICA, LLC - TX
713-354 HOUSTON, TX MCIMETRO ACCESS TRANSMISSION SERVICES LLC
713-355 HOUSTON, TX SOUTHWESTERN BELL
713-356 HOUSTON, TX SOUTHWESTERN BELL
713-357 HOUSTON, TX MCI WORLDCOM COMMUNICATIONS, INC. - TX
713-358 HOUSTON, TX TIME WARNER COMMUNICATIONS OF HOUSTON, LP
713-359 HOUSTON, TX SOUTHWESTERN BELL
713-360 HOUSTON, TX CAPROCK TELECOMMUNICATIONS CORP. - TX
713-361 HOUSTON, TX SOUTHWESTERN BELL
713-362 HOUSTON, TX TIME WARNER COMMUNICATIONS OF HOUSTON, LP
713-363 HOUSTON, TX SOUTHWESTERN BELL
713-364 HOUSTON, TX BANDWIDTH.COM CLEC, LLC - TX
713-365 HOUSTON, TX SOUTHWESTERN BELL
713-366 HOUSTON, TX GRANDE COMMUNICATIONS NETWORKS, INC. - TX
713-367 HOUSTON, TX BANDWIDTH.COM CLEC, LLC - TX
713-368 HOUSTON, TX SOUTHWESTERN BELL
713-369 HOUSTON, TX MCIMETRO ACCESS TRANSMISSION SERVICES LLC
713-370 HOUSTON, TX YMAX COMMUNICATIONS CORP. - TX
713-371 HOUSTON, TX SOUTHWESTERN BELL
713-372 HOUSTON, TX SOUTHWESTERN BELL
713-373 HOUSTON, TX GRANDE COMMUNICATIONS NETWORKS, INC. - TX
713-374 HOUSTON, TX SOUTHWESTERN BELL
713-375 HOUSTON, TX TIME WARNER COMMUNICATIONS OF HOUSTON, LP
713-376 HOUSTON, TX NEW CINGULAR WIRELESS PCS, LLC - IL
713-377 SPRING, TX SOUTHWESTERN BELL
713-378 HOUSTON, TX SOUTHWESTERN BELL
713-379 HOUSTON, TX TEXACOM CORPORATION
713-380 HOUSTON, TX TIME WARNER COMMUNICATIONS OF HOUSTON, LP
713-381 HOUSTON, TX SOUTHWESTERN BELL
713-382 HOUSTON, TX AERIAL COMMUNICATIONS
713-383 HOUSTON, TX SOUTHWESTERN BELL
713-384 HOUSTON, TX SOUTHWESTERN BELL
713-385 HOUSTON, TX SPRINT SPECTRUM L.P.
713-386 HOUSTON, TX SOUTHWESTERN BELL
713-387 HOUSTON, TX SOUTHWESTERN BELL
713-388 HOUSTON, TX SOUTHWESTERN BELL
713-389 SPRING, TX SOUTHWESTERN BELL
713-390 HOUSTON, TX SOUTHWESTERN BELL
713-391 HOUSTON, TX SOUTHWESTERN BELL
713-392 HOUSTON, TX NEW CINGULAR WIRELESS PCS, LLC - IL
713-393 HOUSTON, TX SOUTHWESTERN BELL
713-394 HOUSTON, TX SOUTHWESTERN BELL
713-395 HOUSTON, TX TIME WARNER COMMUNICATIONS OF HOUSTON, LP
713-396 HOUSTON, TX TIME WARNER COMMUNICATIONS OF HOUSTON, LP
713-397 HOUSTON, TX NEW CINGULAR WIRELESS PCS, LLC - IL
713-398 HOUSTON, TX SPRINT SPECTRUM L.P.
713-399 HOUSTON, TX CYPRESS TELECOMMUNICATIONS CORPORATION
713-400 HOUSTON, TX LOGIX COMMUNICATIONS CORPORATION - TX
713-401 HOUSTON, TX MCI WORLDCOM COMMUNICATIONS, INC. - TX
713-402 HOUSTON, TX SOUTHWESTERN BELL
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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