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512-203

You are reviewing the Area Code (NPA/NXX) report for 512-203. Did you mean to search the SMS short code 512203?

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Examples: 206-739-5800, 206, 206-739, 48369
Raw Number512203
Basic Format512-203
NPA (Area Code)512
NXX203

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
512-203-0XXX5562METROPCS, INC.AUSTINAS04/07/2003AUSTINTXSW04/28/2003
512-203-1XXX6529T-MOBILE USA, INC.AUSTINAS04/18/2003AUSTINTXSW05/12/2003
512-203-2XXX6529T-MOBILE USA, INC.AUSTINAS04/18/2003AUSTINTXSW05/12/2003
512-203-3XXX6529T-MOBILE USA, INC.AUSTINAS04/18/2003AUSTINTXSW05/12/2003
512-203-4XXX6529T-MOBILE USA, INC.AUSTINAS04/18/2003AUSTINTXSW05/12/2003
512-203-5XXX6529T-MOBILE USA, INC.AUSTINAS06/19/2003AUSTINTXSW07/12/2003
512-203-6XXX6529T-MOBILE USA, INC.AUSTINAS06/19/2003AUSTINTXSW07/12/2003
512-203-7XXX6529T-MOBILE USA, INC.AUSTINAS06/19/2003AUSTINTXSW07/12/2003
512-203-8XXX5562METROPCS, INC.AUSTINAS09/10/2003AUSTINTXSW10/01/2003
512-203-9XXX6529T-MOBILE USA, INC.AUSTINAS09/18/2003AUSTINTXSW10/12/2003
512-203-XXXX6529T-MOBILE USA, INC.AUSTINAS11/14/2002AUSTINTX

Business/Government Phones on the 512-203 Prefix

PhoneNameAddress
512-203-0417Dayton Co. Roofing & Renovation LLC
512-203-0525Magic Pest & Lawn
512-203-2844T&A Tire Services
512-203-5379Bethke Roofing
512-203-8440Colby Co
512-203-9124Hatcher's Remodeling, LLC
512-203-9302JFB Concrete
512-203-0603McDonald's16251 Ranch-to-Market Road 620 78717 US
512-203-3139CubeSmart5715 Burnet Road Austin 78756 US

Reports

Anonymous User from Round Rock, Texas

December 4, 2025 at 10:57 AM

512-203-4661 reported as a Robocall. Received on December 4, 2025 at 9:25 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from , TX

June 11, 2025 at 12:30 PM

512-203-5583 reported as a Robocall. Received on June 10, 2025 at 8:33 AM.
Call for No Subject Provided

Anonymous User from Houston, Texas

May 26, 2025 at 2:37 AM

512-203-4728 reported as a Live Voice or Other. Received on May 25, 2025 at 12:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from New Braunfels, Texas

April 23, 2025 at 10:42 PM

512-203-5688 reported as a Robocall. Received on April 23, 2025 at 5:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , TX

January 17, 2025 at 12:50 PM

512-203-9740 reported as a Robocall. Received on January 17, 2025 at 11:45 AM.
Call for Home improvement & cleaning

Anonymous User from Austin, Texas

November 18, 2024 at 3:20 PM

512-203-1066 reported as a Robocall. Received on November 18, 2024 at 2:16 PM.

Anonymous User from Austin, Texas

May 20, 2024 at 1:04 PM

512-203-3933 reported as a Live Voice or Other. Received on May 20, 2024 at 11:56 AM.
Call for Computer & technical support

Anonymous User from El Paso, Texas

February 22, 2024 at 3:10 PM

512-203-7827 reported as a Robocall. Received on February 22, 2024 at 1:08 PM.
Call for Medical & prescriptions

Anonymous User from , TX

July 22, 2023 at 11:12 PM

512-203-5704 reported as a Robocall. Received on July 10, 2023 at 12:00 AM.
Call for No Subject Provided

Anonymous User from Leander, Wisconsin

July 6, 2023 at 7:08 PM

512-203-4868 reported as a Robocall. Received on June 19, 2023 at 12:17 PM.

Anonymous User from Franklin, Indiana

June 22, 2023 at 8:40 AM

512-203-5264 reported as a Robocall. Received on June 20, 2023 at 2:19 PM.
Call for Dropped call or no message

Anonymous User from , TX

May 16, 2023 at 12:32 PM

512-203-8897 reported as a Live Voice or Other. Received on May 16, 2023 at 8:58 AM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , TX

April 14, 2023 at 4:51 PM

512-203-3756 reported as a Robocall. Received on April 10, 2023 at 12:18 PM.
Call for No Subject Provided

Anonymous User from Cedar Park, Texas

September 14, 2022 at 2:03 PM

512-203-5208 reported as a Robocall. Received on September 14, 2022 at 12:14 PM.

Anonymous User from , TX

August 5, 2022 at 2:39 PM

512-203-2124 reported as a Robocall. Received on August 5, 2022 at 1:38 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Austin, Texas

August 5, 2022 at 12:49 PM

512-203-3783 reported as a Robocall. Received on August 5, 2022 at 11:38 AM.
Call for Energy, solar, & utilities

Anonymous User from , MD

August 5, 2022 at 11:58 AM

512-203-2621 reported as a Robocall. Received on August 5, 2022 at 10:41 AM.

Anonymous User from Austin, Texas

July 8, 2022 at 7:16 PM

512-203-5373 reported as a Robocall. Received on July 8, 2022 at 6:15 PM.
Call for Reducing your debt (credit cards, mortgage, student loans)

Anonymous User from Greensburg, Indiana

June 14, 2022 at 2:11 PM

512-203-7914 reported as a Robocall. Received on June 14, 2022 at 2:03 PM.

Anonymous User from Greensburg, Indiana

June 14, 2022 at 2:07 PM

512-203-7914 reported as a Robocall. Received on June 14, 2022 at 10:55 AM.

Anonymous User from Hollywood, FL

October 2, 2021 at 10:03 PM

None reported as a Text Message. Received on October 2, 2021 at 8:13 AM.
Unwanted call for other_services
Caller ID indicated they called from 512-203-3793
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , TN

June 9, 2017 at 9:12 PM

512-203-4810 reported as a Live Voice. Received on June 9, 2017 at 3:42 PM.
Unwanted call for unknown
Contacted via Internet (VOIP)

Anonymous User from , OK

May 10, 2017 at 1:22 AM

None reported as a Live Voice. Received on May 9, 2017 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 512-203-4810
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , NJ

February 2, 2017 at 2:31 PM

None reported as a Live Voice. Received on February 2, 2017 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 512-203-4810
Contacted via Wired

Anonymous User from , KY

January 30, 2016 at 8:33 PM

reported as a Live Voice. Received on November 9, 2015 at 10:08 AM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 512-203-4810
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , OR

December 18, 2015 at 6:54 PM

reported as a Live Voice. Received on December 18, 2015 at 9:50 AM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 512-203-4810
Contacted via Internet (VOIP)

Anonymous User from , FL

August 31, 2015 at 9:54 PM

reported as a Live Voice. Received on August 31, 2015 at 4:49 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 512-203-4810
Contacted via Internet (VOIP)

Anonymous User from , CT

May 6, 2015 at 4:09 PM

reported as a Live Voice. Received on April 6, 2015 at 12:00 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 512-203-4810
Contacted via Wired

Most 'popular' numbers on this prefix:

512-203-0XXX: 512-203-0000 | 512-203-0001 | 512-203-0003 | 512-203-0040 | 512-203-0045 | 512-203-0047 | 512-203-0237 | 512-203-0247 | 512-203-0248 | 512-203-0250 | 512-203-0255 | 512-203-0413 | 512-203-0416 | 512-203-0419 | 512-203-0484 | 512-203-0493 | 512-203-0496 | 512-203-0503 | 512-203-0505 | 512-203-0506 | 512-203-0524 | 512-203-0526 | 512-203-0527 | 512-203-0640 | 512-203-0647 | 512-203-0648 |
512-203-1XXX: 512-203-1000 | 512-203-1001 | 512-203-1003 | 512-203-1062 | 512-203-1067 | 512-203-1069 | 512-203-1500 | 512-203-1547 | 512-203-1562 | 512-203-1570 | 512-203-1575 | 512-203-1577 |
512-203-2XXX: 512-203-2126 | 512-203-2128 | 512-203-2129 | 512-203-2164 | 512-203-2166 | 512-203-2169 | 512-203-2400 | 512-203-2440 | 512-203-2445 | 512-203-2447 | 512-203-2491 | 512-203-2626 | 512-203-2627 | 512-203-2628 | 512-203-2800 | 512-203-2847 | 512-203-2848 | 512-203-2849 |
512-203-3XXX: 512-203-3130 | 512-203-3135 | 512-203-3196 | 512-203-3197 | 512-203-3198 | 512-203-3300 | 512-203-3333 | 512-203-3336 | 512-203-3370 | 512-203-3375 | 512-203-3377 | 512-203-3500 | 512-203-3501 | 512-203-3511 | 512-203-3514 | 512-203-3515 | 512-203-3773 | 512-203-3776 | 512-203-3779 | 512-203-3780 | 512-203-3784 | 512-203-3789 | 512-203-3900 | 512-203-3930 | 512-203-3933 | 512-203-3939 |
512-203-4XXX: 512-203-4703 | 512-203-4722 | 512-203-4727 | 512-203-4729 | 512-203-4772 | 512-203-4776 | 512-203-4778 | 512-203-4800 | 512-203-4816 | 512-203-4818 | 512-203-4819 | 512-203-4889 |
512-203-5XXX: 512-203-5234 | 512-203-5260 | 512-203-5265 | 512-203-5266 | 512-203-5277 | 512-203-5303 | 512-203-5304 | 512-203-5306 | 512-203-5373 | 512-203-5376 | 512-203-5377 | 512-203-5700 | 512-203-5704 | 512-203-5706 | 512-203-5707 | 512-203-5776 | 512-203-5957 | 512-203-5959 | 512-203-5997 |
512-203-6XXX: 512-203-6500 | 512-203-6556 | 512-203-6557 | 512-203-6558 |
512-203-7XXX: 512-203-7228 | 512-203-7229 | 512-203-7233 | 512-203-7236 | 512-203-7238 | 512-203-7266 | 512-203-7268 | 512-203-7269 | 512-203-7500 | 512-203-7506 | 512-203-7507 | 512-203-7800 | 512-203-7822 | 512-203-7827 | 512-203-7828 | 512-203-7889 | 512-203-7910 | 512-203-7912 | 512-203-7916 |
512-203-8XXX: 512-203-8181 | 512-203-8186 | 512-203-8187 | 512-203-8196 | 512-203-8197 | 512-203-8199 | 512-203-8437 | 512-203-8444 | 512-203-8446 | 512-203-8448 | 512-203-8484 | 512-203-8486 | 512-203-8803 | 512-203-8804 | 512-203-8806 | 512-203-8896 | 512-203-8898 | 512-203-8899 |
512-203-9XXX: 512-203-9126 | 512-203-9128 | 512-203-9129 | 512-203-9144 | 512-203-9166 | 512-203-9196 | 512-203-9300 | 512-203-9304 | 512-203-9306 | 512-203-9309 | 512-203-9706 | 512-203-9744 | 512-203-9745 | 512-203-9747 | 512-203-9757 |