The 737 area code is a telephone area code serving Austin, Texas, and its suburbs. To start a free reverse phone lookup, simply enter the full 10-digit number (including the 737 area code) below and access available caller information such as name, address, and more.
Federal Data
State Data
County Data
City Data
Area code 737 covers the same geographic region as area code 512, serving Austin and its suburbs in central Texas.
Area code 737 is an overlay of area code 512. This means that both area codes serve the same geographic region. Area code 512 was established in October 1947. Area code 737 was introduced in July 2013. Ten-digit dialing has been mandatory within the 512/737 territory since June 2013.
Area code 737 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 737 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 |
|---|---|
| ONVOY, LLC - TX | 17 |
| CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX | 8 |
| FOREMOST TELECOMMUNICATIONS CORPORATION - TX | 7 |
| MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX | 3 |
| T-MOBILE USA, INC. | 3 |
| BANDWIDTH.COM CLEC, LLC - TX | 2 |
| METROPCS, INC. | 2 |
| NEW CINGULAR WIRELESS PCS, LLC - IL | 2 |
| TIME WARNER CBLE INFO SVC (TX) DBA TIME WARNER CBL | 2 |
| AIRUS, INC. - TX | 1 |
| AUSTIN BESTLINE COMPANY | 1 |
| FRACTEL, LLC | 1 |
| GRANDE COMMUNICATIONS NETWORKS, INC. - TX | 1 |
| LEVEL 3 COMMUNICATIONS, LLC - TX | 1 |
| LOCAL ACCESS LLC - TX | 1 |
| TELEPORT COMMUNICATIONS AMERICA, LLC - TX | 1 |
| TELNYX LLC | 1 |
| VONAGE AMERICA LLC | 1 |
| Rate Center | Number of Prefixes |
|---|---|
| AUSTIN | 35 |
| GEORGETOWN | 4 |
| ELGIN | 3 |
| LEANDER | 3 |
| SAN MARCOS | 3 |
| LAMPASAS | 2 |
| BASTROP | 1 |
| BUDA | 1 |
| BURNET | 1 |
| DRIPPNGSPG | 1 |
| TAYLOR | 1 |
Lookup phone numbers starting with other Texas area codes:
Texas Reverse Lookup ➜