The 346 area code is a telephone area code serving Houston, Texas, and its environs. To start a free reverse phone lookup, simply enter the full 10-digit number (including the 346 area code) below and access available caller information such as name, address, and more.
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Area code 346 serves the same geographic region as area codes 713, 281, and 832, covering Houston and its surrounding areas.
Area code 346 is part of an overlay complex with area codes 713, 281, 832, and 621 covering the same geographic region. Area code 713 was established in 1947, 281 in 1996, 832 in 1999, 346 was added in 2014, and 621 was approved in 2023 and will be in service in 2025. Ten-digit dialing is mandatory for all calls in this area.
Area code 346 is a General Purpose Code which was placed in service on January 1, 1947.
Our reverse phone lookup will analyze the three-digit prefix of any 346 area code phone number and will show which telecommunications company and rate center it was initially assigned to. This prefix code data may help to determine the U.S. carrier, Texas geographic region, and local calling area associated with the phone number.
| Company | Number of Prefixes |
|---|---|
| AERIAL COMMUNICATIONS, INC. | 28 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 26 |
| ONVOY, LLC - TX | 21 |
| COMCAST IP PHONE, LLC | 13 |
| BANDWIDTH.COM CLEC, LLC - TX | 11 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 8 |
| METROPCS, INC. | 7 |
| SOUTHWESTERN BELL | 7 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 6 |
| AT&T CORP. | 5 |
| FOREMOST TELECOMMUNICATIONS CORPORATION - TX | 5 |
| LEVEL 3 COMMUNICATIONS, LLC - TX | 5 |
| CENTURYLINK COMMUNICATIONS, LLC | 4 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | 4 |
| CHARTER FIBERLINK TX-CCO, LLC - TX | 3 |
| LEVEL 3 OF TELECOM OF TEXAS, LLC - TX | 3 |
| PEERLESS NETWORK OF TEXAS, LLC - TX | 3 |
| CAPROCK TELECOMMUNICATIONS CORP. - TX | 2 |
| ETS TELEPHONE COMPANY, INC. | 2 |
| LOGIX COMMUNICATIONS CORPORATION - TX | 2 |
| AIRUS, INC. - TX | 1 |
| COMMIO, LLC | 1 |
| IP GLOBAL NETWORKS - TX | 1 |
| SPRINT SPECTRUM, L.P. | 1 |
| TELNYX LLC | 1 |
| VONAGE AMERICA LLC | 1 |
| WIDE VOICE, LLC - TX | 1 |
| Rate Center | Number of Prefixes |
|---|---|
| HOUSTON | 56 |
| HSTNSUBURB | 18 |
| BAMMEL | 16 |
| SPRING | 12 |
| SUGAR LAND | 7 |
| CYPRESS | 6 |
| LANGHAMCRK | 6 |
| SATSUMA | 5 |
| TOMBALL | 5 |
| BARKER | 4 |
| RICHMNRNBG | 4 |
| BAYTOWN | 3 |
| CHANNELVW | 3 |
| HUMBLE | 3 |
| STAFFORD | 3 |
| ALVIN | 2 |
| CLEVELAND | 2 |
| DICKINSON | 2 |
| KATY | 2 |
| MANVEL | 2 |
| PINEHURST | 2 |
| VLY LODGE | 2 |
| APOLLO | 1 |
| ARCOLA | 1 |
| BEACH CITY | 1 |
| DEER PARK | 1 |
| LA PORTE | 1 |
| SHELDON | 1 |
| SPLENDORA | 1 |
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