The 512 Area Code (or Area Code 512) is located in the state of TX. Area Code 512 is one of the 269 3-digit telephone area codes in the USA. It covers roughly 2.56 million unique phone numbers and 8.32 million individuals near the city of Austin
Area code 512 was put into service. In 1992 area code 512 was split to form area code 210. In 1999 area code 512 was split to form area code 361. On July 1, 2013 area code 737 was put into service as an overlay of area code 512.
Austin, Bastrop, Bertram, Buchanan Dam, Buda, Burnet, Coupland, Dale, Dripping Springs, Elgin, Evant, Florence, Georgetown, Granger, Hutto, Jarrell, Kempner, Kingsbury, Kyle, Lampasas, Leander, Liberty Hill, Lockhart, Lometa, Manor, Martindale, Mc Dade, Milano, Paige, Rockdale, San Gabriel, San Marcos, Smithville, Taylor, Thorndale, Wimberley.
| PREFIX | COUNTY | CITY | CARRIER | TYPE |
|---|---|---|---|---|
| 512-722 | Hays | Wimberley | Grande Communications Networks, Inc. - TX | Landline |
| 512-723 | Travis | Austin | Time Warner Communications Axs Of Austin | Landline |
| 512-724 | Travis | Austin | Time Warner Communications Axs Of Austin | Landline |
| 512-725 | Travis | Austin | Time Warner Communications Axs Of Austin | Landline |
| 512-726 | Travis | Austin | Brooks Fiber Properties Of Texas - TX | Landline |
| 512-727 | Travis | Austin | Time Warner Communications Axs Of Austin | Landline |
| 512-728 | Travis | Austin | Time Warner Communications Axs Of Austin | Landline |
| 512-729 | Caldwell | Lockhart | Neutral Tandem-Texas, Llc - TX | Landline |
| 512-730 | Travis | Austin | Southwestern Bell | Landline |
| 512-731 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| 512-732 | Travis | Austin | Southwestern Bell | Landline |
| 512-733 | Travis | Austin | Southwestern Bell | Landline |
| 512-734 | Lampasas | Lampasas | Cellco Partnership Dba Verizon Wireless - TX | Wireless |
| 512-735 | Travis | Austin | Icg Choice Com, L.p. - TX | Landline |
| 512-736 | Travis | Austin | T-Mobile Usa, Inc. | Wireless |
| 512-738 | Hays | San Marcos | Sprint Spectrum L.p. | Wireless |
| 512-739 | Travis | Austin | New Cingular Wireless Pcs, Llc - IL | Wireless |
| 512-740 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| 512-741 | Travis | Austin | Southwestern Bell | Landline |
| 512-742 | Travis | Austin | Southwestern Bell | Landline |
| 512-743 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| 512-744 | Travis | Austin | Time Warner Communications Axs Of Austin | Landline |
| 512-745 | Travis | Austin | Cellco Partnership Dba Verizon Wireless - TX | Wireless |
| 512-746 | Williamson | Jarrell | Frontier Southwest Inc Dba Frontier Comm Of Texas | Landline |
| 512-747 | Travis | Austin | Time Warner Communications Axs Of Austin | Landline |
| 512-748 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| 512-749 | Lampasas | Lometa | Cellco Partnership Dba Verizon Wireless - TX | Landline |
| 512-750 | Travis | Austin | New Cingular Wireless Pcs, Llc - IL | Wireless |
| 512-751 | Travis | Austin | New Cingular Wireless Pcs, Llc - IL | Wireless |
| 512-752 | Lampasas | Lometa | Central Tel. Co. Of Texas Dba Centurylink | Landline |
| 512-753 | Hays | San Marcos | Centurytel Of San Marcos, Inc. Dba Centurylink | Landline |
| 512-754 | Hays | San Marcos | Centurytel Of San Marcos, Inc. Dba Centurylink | Landline |
| 512-755 | Burnet | Burnet | Cellco Partnership Dba Verizon Wireless - TX | Wireless |
| 512-756 | Burnet | Burnet | Frontier Southwest Inc Dba Frontier Comm Of Texas | Landline |
| 512-757 | Hays | San Marcos | New Cingular Wireless Pcs, Llc - IL | Wireless |
| 512-758 | Travis | Austin | T-Mobile Usa, Inc. | Wireless |
| 512-759 | Williamson | Hutto | Central Tel. Co. Of Texas Dba Centurylink | Landline |
| 512-760 | Hopkins | Rockdale | Mtpcs, Llc | Wireless |
| 512-761 | Travis | Austin | New Cingular Wireless Pcs, Llc - IL | Wireless |
| 512-762 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| 512-763 | Williamson | Georgetown | Frontier Southwest Inc Dba Frontier Comm Of Texas | Landline |
| 512-764 | Caldwell | Dale | Frontier Southwest Inc Dba Frontier Comm Of Texas | Landline |
| 512-765 | Travis | Austin | New Cingular Wireless Pcs, Llc - IL | Wireless |
| 512-767 | Travis | Austin | 1Stel, Inc. - TX | Landline |
| 512-768 | Coryell | Evant | Southwestern Bell | Landline |
| 512-769 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| 512-771 | Travis | Austin | New Cingular Wireless Pcs, Llc - IL | Wireless |
| 512-772 | Bastrop | Bastrop | Level 3 Communications, Llc - TX | Landline |
| 512-773 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| 512-774 | Travis | Austin | Bandwidth.com Clec, Llc - TX | Wireless |
| 512-775 | Travis | Austin | T-Mobile Usa, Inc. | Wireless |
| 512-776 | Travis | Austin | Time Warner Communications Axs Of Austin | Landline |
| 512-777 | Travis | Austin | Worldcall Interconnect Inc. | Wireless |
| 512-778 | Houston | Liberty Hill | Southwestern Bell | Landline |
| 512-779 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| 512-780 | Travis | Austin | Time Warner Communications Axs Of Austin | Landline |
| 512-781 | Hays | San Marcos | Centurylink Communications Llc | Landline |
| 512-782 | Travis | Austin | Southwestern Bell | Landline |
| 512-784 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| 512-785 | Travis | Austin | T-Mobile Usa, Inc. | Wireless |
| 512-786 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| 512-787 | Hays | San Marcos | Sprint Spectrum L.p. | Wireless |
| 512-788 | Travis | Austin | Broadwing Communications, Llc - TX | Landline |
| 512-789 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| 512-791 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| 512-793 | Llano | Buchanan Dam | Frontier Southwest Inc Dba Frontier Comm Of Texas | Landline |
| 512-794 | Travis | Austin | Southwestern Bell | Landline |
| 512-795 | Travis | Austin | Southwestern Bell | Landline |
| 512-796 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| 512-797 | Travis | Austin | Sprint Spectrum L.p. | Wireless |
| Phone Number 512-543-1266 |
USAGE Wireless |
City Rockdale |
Operate Read more about who called from 5125431266 |
Update Time Mar-26-2026 |
| Phone Number 512-489-6843 |
USAGE Landline |
City Florence |
Operate Read more about who called from 5124896843 |
Update Time Mar-26-2026 |
| Phone Number 512-460-8603 |
USAGE Landline |
City Austin |
Operate Read more about who called from 5124608603 |
Update Time Mar-26-2026 |
| Phone Number 512-738-8116 |
USAGE Wireless |
City San Marcos |
Operate Read more about who called from 5127388116 |
Update Time Mar-26-2026 |
| Phone Number 512-842-5148 |
USAGE Landline |
City Wimberley |
Operate Read more about who called from 5128425148 |
Update Time Mar-26-2026 |
| Phone Number 512-647-2681 |
USAGE Landline |
City Austin |
Operate Read more about who called from 5126472681 |
Update Time Mar-26-2026 |
| Phone Number 512-202-2948 |
USAGE Wireless |
City Austin |
Operate Read more about who called from 5122022948 |
Update Time Mar-26-2026 |
| Phone Number 512-884-5022 |
USAGE Wireless |
City Lockhart |
Operate Read more about who called from 5128845022 |
Update Time Mar-26-2026 |
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