phone.gd North American phone lookup, short codes, caller signals, and complaint-driven research.

512-423

You are reviewing the Area Code (NPA/NXX) report for 512-423. Did you mean to search the SMS short code 512423?

North American Phone Intelligence

Search a phone number, area code, exchange, or short code

Paste raw digits, a formatted phone number, an area code, an NPA-NXX block, or a short code. US and Canada phone lookups route automatically, and international iMessage checks are available separately.

Examples: 206-739-5800, 206, 206-739, 48369
Raw Number512423
Basic Format512-423
NPA (Area Code)512
NXX423

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeCityState
512-423-XXXX6534NEW CINGULAR WIRELESS PCS, LLC - ILAUSTINASAUSTINTX

Business/Government Phones on the 512-423 Prefix

PhoneNameAddress
512-423-1448Austin Permanent Makeup
512-423-7867Downing Homes
512-423-4500Countryside Pet Resort455 County Road 103 Georgetown 78626 US

Reports

Anonymous User from Cary, NC

November 27, 2025 at 5:42 PM

512-423-5036 reported as a Text Message. Received on November 27, 2025 at 8:51 AM.
Unwanted call for Other Services
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Mcdade, Texas

May 5, 2025 at 6:14 PM

512-423-9108 reported as a Robocall. Received on May 5, 2025 at 5:00 PM.

Anonymous User from Round Rock, Texas

April 2, 2025 at 12:14 PM

512-423-5397 reported as a Robocall. Received on April 2, 2025 at 10:53 AM.

Anonymous User from Pflugerville, Texas

November 1, 2024 at 12:52 PM

512-423-5310 reported as a Robocall. Received on November 1, 2024 at 11:48 AM.

Anonymous User from Eugen, Oregon

January 24, 2024 at 6:14 PM

512-423-7535 reported as a Robocall. Received on January 24, 2024 at 10:42 AM.

Anonymous User from Austin, Texas

September 26, 2023 at 1:02 PM

512-423-6677 reported as a Live Voice or Other. Received on August 1, 2023 at 12:00 PM.

Anonymous User from , CA

August 7, 2023 at 12:01 PM

512-423-8957 reported as a Robocall. Received on August 7, 2023 at 8:43 AM.

Anonymous User from , TX

July 21, 2023 at 4:29 PM

512-423-8552 reported as a Live Voice or Other. Received on July 21, 2023 at 3:23 PM.

Anonymous User from Uhland, Texas

July 13, 2023 at 8:27 PM

512-423-5187 reported as a unwanted call. Received on June 26, 2023 at 11:58 AM.
Call for Dropped call or no message

Anonymous User from Cedar Park, Texas

July 4, 2023 at 2:36 PM

512-423-5765 reported as a Live Voice or Other. Received on July 4, 2023 at 11:59 AM.
Call for Vacation & timeshares

Anonymous User from , TX

July 3, 2023 at 8:38 PM

512-423-5499 reported as a Live Voice or Other. Received on July 3, 2023 at 12:16 PM.
Call for No Subject Provided

Anonymous User from , TX

June 28, 2023 at 12:42 AM

512-423-5326 reported as a Live Voice or Other. Received on June 27, 2023 at 11:59 AM.
Call for No Subject Provided

Anonymous User from , TX

June 21, 2023 at 9:29 PM

512-423-9807 reported as a Robocall. Received on June 19, 2023 at 5:19 PM.
Call for No Subject Provided

Anonymous User from Tucson, Arizona

June 2, 2023 at 12:47 PM

512-423-3696 reported as a Live Voice or Other. Received on June 2, 2023 at 9:29 AM.

Anonymous User from Cedar Park, Texas

February 28, 2023 at 3:38 PM

512-423-6172 reported as a Robocall. Received on February 27, 2023 at 3:49 PM.

Anonymous User from , TX

February 3, 2023 at 11:18 AM

512-423-2487 reported as a Robocall. Received on February 2, 2023 at 1:33 PM.

Anonymous User from Plano, Texas

December 22, 2022 at 4:27 PM

512-423-6257 reported as a Robocall. Received on December 22, 2022 at 11:33 AM.
Call for Vacation & timeshares

Anonymous User from Houston, TX

September 14, 2022 at 8:14 PM

512-423-2995 reported as a Prerecorded Voice. Received on September 14, 2022 at 12:41 PM.
Unwanted call for Other Services
Contacted via Wired

Anonymous User from Littleton, Colorado

July 13, 2022 at 3:06 PM

512-423-2016 reported as a Robocall. Received on July 8, 2022 at 3:42 PM.
Call for Dropped call or no message

Anonymous User from , TX

June 30, 2022 at 11:36 AM

512-423-4416 reported as a Robocall. Received on June 23, 2022 at 12:00 AM.

Anonymous User from Austin, Texas

June 14, 2022 at 1:56 PM

512-423-5025 reported as a Robocall. Received on June 14, 2022 at 12:50 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from , TX

April 26, 2017 at 8:06 PM

None reported as a Prerecorded Voice. Received on April 26, 2017 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 512-423-8122
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , TX

August 26, 2015 at 5:33 PM

reported as a Live Voice. Received on August 26, 2015 at 12:00 AM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 512-423-8167
Contacted via Wireless (cell phone/other mobile device)

Most 'popular' numbers on this prefix:

512-423-1XXX: 512-423-1100 | 512-423-1111 | 512-423-1134 | 512-423-1135 | 512-423-1136 | 512-423-1400 | 512-423-1414 | 512-423-1440 | 512-423-1445 | 512-423-1447 |
512-423-2XXX: 512-423-2000 | 512-423-2006 | 512-423-2007 | 512-423-2010 | 512-423-2014 | 512-423-2015 | 512-423-2400 | 512-423-2447 | 512-423-2483 | 512-423-2486 | 512-423-2488 | 512-423-2491 | 512-423-2900 | 512-423-2901 | 512-423-2903 | 512-423-2993 | 512-423-2996 | 512-423-2999 |
512-423-3XXX: 512-423-3500 | 512-423-3530 | 512-423-3535 | 512-423-3537 | 512-423-3550 | 512-423-3600 | 512-423-3612 | 512-423-3636 | 512-423-3693 | 512-423-3696 | 512-423-3698 | 512-423-3800 | 512-423-3820 | 512-423-3860 | 512-423-3865 | 512-423-3869 |
512-423-4XXX: 512-423-4191 | 512-423-4192 | 512-423-4195 | 512-423-4197 | 512-423-4400 | 512-423-4411 | 512-423-4414 | 512-423-4418 | 512-423-4433 | 512-423-4444 | 512-423-4900 | 512-423-4901 | 512-423-4909 | 512-423-4997 | 512-423-4998 |
512-423-5XXX: 512-423-5000 | 512-423-5001 | 512-423-5002 | 512-423-5020 | 512-423-5022 | 512-423-5024 | 512-423-5133 | 512-423-5143 | 512-423-5166 | 512-423-5180 | 512-423-5188 | 512-423-5189 | 512-423-5300 | 512-423-5320 | 512-423-5322 | 512-423-5325 | 512-423-5330 | 512-423-5443 | 512-423-5444 | 512-423-5448 | 512-423-5493 | 512-423-5494 | 512-423-5498 | 512-423-5767 | 512-423-5768 | 512-423-5769 | 512-423-5776 | 512-423-5778 | 512-423-5793 | 512-423-5900 | 512-423-5910 | 512-423-5911 | 512-423-5919 | 512-423-5996 | 512-423-5997 |
512-423-6XXX: 512-423-6000 | 512-423-6020 | 512-423-6060 | 512-423-6062 | 512-423-6067 | 512-423-6146 | 512-423-6166 | 512-423-6169 | 512-423-6173 | 512-423-6178 | 512-423-6179 | 512-423-6252 | 512-423-6258 | 512-423-6259 | 512-423-6263 | 512-423-6266 | 512-423-6268 | 512-423-6600 | 512-423-6606 | 512-423-6666 | 512-423-6675 | 512-423-6676 | 512-423-6677 | 512-423-6800 | 512-423-6801 | 512-423-6808 | 512-423-6870 | 512-423-6875 | 512-423-6877 |
512-423-7XXX: 512-423-7500 | 512-423-7503 | 512-423-7505 | 512-423-7530 | 512-423-7535 | 512-423-7536 | 512-423-7700 | 512-423-7708 | 512-423-7709 | 512-423-7770 | 512-423-7777 | 512-423-7865 | 512-423-7866 | 512-423-7868 | 512-423-7883 | 512-423-7886 | 512-423-7889 |
512-423-8XXX: 512-423-8146 | 512-423-8164 | 512-423-8166 | 512-423-8168 | 512-423-8188 | 512-423-8189 | 512-423-8400 | 512-423-8430 | 512-423-8450 | 512-423-8455 | 512-423-8500 | 512-423-8505 | 512-423-8555 | 512-423-8556 | 512-423-8558 | 512-423-8928 | 512-423-8937 | 512-423-8950 | 512-423-8955 | 512-423-8959 | 512-423-8983 |
512-423-9XXX: 512-423-9200 | 512-423-9250 | 512-423-9280 | 512-423-9288 | 512-423-9390 | 512-423-9399 | 512-423-9800 | 512-423-9808 | 512-423-9809 | 512-423-9882 | 512-423-9883 | 512-423-9885 |