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520-257

You are reviewing the Area Code (NPA/NXX) report for 520-257. Did you mean to search the SMS short code 520257?

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Raw Number520257
Basic Format520-257
NPA (Area Code)520
NXX257

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateStateRegionBlock Effective Date
520-257-0XXX6010NEW CINGULAR WIRELESS PCS, LLCTUCSONAS09/30/2014AZWE10/25/2014
520-257-1XXX7465MCIMETRO ACCESS TRANSMISSION SERVICES LLC - AZTUCSONAS09/16/2014AZWE10/21/2014
520-257-2XXX3285LEVEL 3 COMMUNICATIONS, LLC - AZTUCSONAS09/12/2014AZWE10/21/2014
520-257-3XXX3285LEVEL 3 COMMUNICATIONS, LLC - AZTUCSONAS09/12/2014AZWE10/21/2014
520-257-4XXX3285LEVEL 3 COMMUNICATIONS, LLC - AZTUCSONAS09/12/2014AZWE10/21/2014
520-257-5XXX6529T-MOBILE USA, INC.TUCSONAS08/20/2014AZWE10/18/2014
520-257-6XXX6529T-MOBILE USA, INC.TUCSONAS08/20/2014AZWE10/18/2014
520-257-7XXX6529T-MOBILE USA, INC.TUCSONAS08/20/2014AZWE10/18/2014
520-257-8XXX6529T-MOBILE USA, INC.TUCSONAS08/20/2014AZWE10/18/2014
520-257-9XXX6529T-MOBILE USA, INC.TUCSONAS08/20/2014AZWE10/18/2014
520-257-XXXX6529T-MOBILE USA, INC.TUCSONAS08/19/2014AZ

Business/Government Phones on the 520-257 Prefix

PhoneNameAddress
520-257-0123LeDonne Heating & Cooling LLC
520-257-0558G3 Environmental
520-257-1068A1 Garage Door Service
520-257-1166The Tucker Law Firm
520-257-1172Motus Performance LLC
520-257-3134Comfort Suites
520-257-3881Del Sol Research Management LLC
520-257-3913A D T-GENERAL Information
520-257-3984The Herbert Residential
520-257-4438Ironwood Home Services, LLC
520-257-4545Petpartments
520-257-4767Shoemaker Insurance Services
520-257-5369ZJ Exterior Cleaning Professionals LLC
520-257-6121All N' One Real Estate Sales and Management, LLC
520-257-6970Yankos Painting LLC
520-257-7604Patnax Solutions LLC
520-257-7701Sushi-kito
520-257-8916Morgan's Construction
520-257-8916Morgan's Construction
520-257-9866Midas touch restoration
520-257-1177Commoner & Co6960 East Sunrise Drive 85750 US
520-257-2671Burger King10200 East Golf Links Road Tucson 85730 US
520-257-3134Comfort Suites15575 West Roosevelt Street Goodyear 85338 US
520-257-4152Pacific Premier Bank6400 North Oracle Road Tucson 85704 US
520-257-4466Quality Inn231 Winter Street Keystone 57751 US

Reports

Anonymous User from Winfield, Kansas

March 31, 2026 at 11:37 PM

520-257-4181 reported as a Robocall. Received on March 31, 2026 at 12:48 PM.

Anonymous User from Tucson, Arizona

February 27, 2026 at 4:46 AM

520-257-4690 reported as a Robocall. Received on February 26, 2026 at 2:35 PM.

Anonymous User from Sierra Vista, Arizona

February 19, 2026 at 10:10 PM

520-257-2324 reported as a Live Voice or Other. Received on February 17, 2026 at 12:20 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Tucson, Arizona

February 10, 2026 at 8:15 PM

520-257-1769 reported as a Robocall. Received on February 10, 2026 at 12:00 AM.

Anonymous User from , AZ

November 13, 2025 at 5:43 PM

520-257-3289 reported as a Live Voice or Other. Received on October 8, 2025 at 1:24 PM.
Call for No Subject Provided

Anonymous User from Tucso, Arizona

September 6, 2025 at 3:01 PM

520-257-4840 reported as a unwanted call. Received on September 5, 2025 at 7:51 AM.

Anonymous User from , GA

September 3, 2025 at 4:32 PM

520-257-3053 reported as a Live Voice or Other. Received on September 3, 2025 at 3:57 PM.
Call for Medical & prescriptions

Anonymous User from , KS

August 13, 2025 at 9:36 PM

520257374 reported as a Live Voice or Other. Received on August 13, 2025 at 12:50 PM.

Anonymous User from Bow, New Hampshire

August 13, 2025 at 2:37 PM

520-257-3374 reported as a Robocall. Received on August 13, 2025 at 11:41 AM.
Call for Computer & technical support

Anonymous User from Durham, North Carolina

August 7, 2025 at 2:12 AM

520-257-0933 reported as a Live Voice or Other. Received on August 6, 2025 at 12:00 PM.
Call for Calls pretending to be government, businesses, or family and friends

Anonymous User from Kingman, Arizona

July 24, 2025 at 10:16 PM

520-257-4999 reported as a Live Voice or Other. Received on July 24, 2025 at 2:19 PM.
Call for Dropped call or no message

Anonymous User from Tucson, Az, Arizona

May 21, 2025 at 10:31 PM

520-257-1158 reported as a Robocall. Received on May 21, 2025 at 5:16 PM.

Anonymous User from , AZ

March 27, 2025 at 4:33 PM

520-257-3861 reported as a Live Voice or Other. Received on March 27, 2025 at 1:29 PM.
Call for Dropped call or no message

Anonymous User from Tucson, Arizona

March 21, 2025 at 1:45 PM

520-257-2923 reported as a Live Voice or Other. Received on March 21, 2025 at 10:38 AM.

Anonymous User from Tucson, Arizona

February 14, 2025 at 8:37 PM

520-257-3607 reported as a Robocall. Received on February 14, 2025 at 11:55 AM.

Anonymous User from Phoenix, Arizona

July 15, 2024 at 5:54 PM

520-257-1907 reported as a Robocall. Received on July 9, 2024 at 2:44 AM.
Call for Medical & prescriptions

Anonymous User from Flagstaff, Arizona

May 7, 2024 at 11:32 AM

520-257-1549 reported as a Robocall. Received on May 6, 2024 at 9:01 AM.
Call for Dropped call or no message

Anonymous User from Tucson, Arizona

May 2, 2024 at 8:57 PM

520-257-2308 reported as a Robocall. Received on April 30, 2024 at 5:14 PM.

Anonymous User from Waxahachie, Texas

December 14, 2023 at 3:33 PM

520-257-5219 reported as a Live Voice or Other. Received on December 13, 2023 at 6:02 AM.
Call for No Subject Provided

Anonymous User from Mcneal, Arizona

November 24, 2023 at 11:29 AM

520-257-1752 reported as a Robocall. Received on November 24, 2023 at 9:26 AM.
Call for Medical & prescriptions

Anonymous User from Tucson, Arizona

October 26, 2023 at 8:22 PM

520-257-1503 reported as a Live Voice or Other. Received on October 26, 2023 at 2:19 PM.

Anonymous User from , OH

September 7, 2023 at 2:19 PM

520-257-3881 reported as a Live Voice or Other. Received on September 7, 2023 at 12:00 AM.

Anonymous User from , AZ

August 19, 2023 at 9:20 PM

520-257-7782 reported as a Robocall. Received on August 18, 2023 at 6:45 AM.
Call for Dropped call or no message

Anonymous User from , AZ

March 6, 2023 at 12:56 PM

520-257-3881 reported as a Robocall. Received on October 21, 2022 at 12:19 PM.

Anonymous User from Green Valley, Arizona

March 2, 2023 at 1:39 PM

520-257-3207 reported as a Live Voice or Other. Received on February 28, 2023 at 8:53 AM.
Call for Dropped call or no message

Anonymous User from Tucson, Arizona

November 12, 2022 at 11:09 AM

520-257-3920 reported as a Live Voice or Other. Received on November 11, 2022 at 9:04 PM.
Call for Dropped call or no message

Anonymous User from Tucson, Az 85746, Usa, Arizona

September 13, 2022 at 1:19 PM

520-257-2984 reported as a Robocall. Received on September 13, 2022 at 10:14 AM.
Call for Energy, solar, & utilities

Anonymous User from Tucson, Arizona

July 26, 2022 at 10:48 PM

520-257-6766 reported as a Live Voice or Other. Received on July 25, 2022 at 8:48 AM.

Anonymous User from Hanover Township, Pa, Pennsylvania

July 9, 2022 at 6:27 PM

52025716684 reported as a Live Voice or Other. Received on July 9, 2022 at 5:44 PM.

Anonymous User from Tucson, Arizona

June 24, 2022 at 11:34 AM

520-257-3000 reported as a Robocall. Received on June 24, 2022 at 8:30 AM.
Call for Energy, solar, & utilities

Anonymous User from Tucson, Arizona

June 17, 2022 at 1:17 PM

520-257-7590 reported as a Robocall. Received on June 17, 2022 at 10:16 AM.

Anonymous User from Glendale, AZ

January 28, 2022 at 7:59 PM

520-257-6754 reported as a Live Voice. Received on January 28, 2022 at 12:45 PM.
Unwanted call for Other Services
Caller ID indicated they called from 623-400-7571
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from Yuma, AZ

March 17, 2021 at 7:17 PM

520-257-3328 reported as a Abandoned Calls. Received on March 17, 2021 at 11:45 AM.
Unwanted call for unknown
Contacted via Wired

Anonymous User from Yuma, AZ

March 17, 2021 at 7:06 PM

520-257-3328 reported as a Abandoned Calls. Received on March 17, 2021 at 11:45 AM.
Unwanted call for unknown
Contacted via Wired

Anonymous User from , AZ

April 26, 2017 at 3:32 AM

None reported as a Live Voice. Received on April 25, 2017 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 520-257-3125
Contacted via Wired

Anonymous User from , AZ

March 2, 2017 at 9:49 PM

None reported as a Abandoned Calls. Received on March 2, 2017 at 12:00 AM.
Unwanted call for unknown
Caller ID indicated they called from 520-257-3443
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , WA

August 10, 2016 at 6:41 PM

reported as a Live Voice. Received on August 10, 2016 at 8:17 AM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 520-257-4680
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , NY

July 16, 2016 at 5:16 PM

reported as a Live Voice. Received on July 4, 2016 at 7:57 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 520-257-4985
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , MD

July 6, 2016 at 10:03 PM

reported as a Prerecorded Voice. Received on July 6, 2016 at 4:49 PM.
Robocall for unknown
Caller ID indicated they called from 520-257-4985
Contacted via Wireless (cell phone/other mobile device)

Anonymous User from , AZ

May 18, 2016 at 9:40 PM

reported as a Live Voice. Received on May 18, 2016 at 12:55 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 520-257-4159
Contacted via Wired

Anonymous User from , AZ

November 4, 2015 at 9:02 PM

reported as a Live Voice. Received on November 3, 2015 at 8:35 PM.
Telemarketing (including do not call and spoofing) for unknown
Caller ID indicated they called from 520-257-1569
Contacted via Wired

Most 'popular' numbers on this prefix:

520-257-0XXX: 520-257-0550 | 520-257-0555 | 520-257-0559 | 520-257-0587 |
520-257-1XXX: 520-257-1000 | 520-257-1034 | 520-257-1063 | 520-257-1065 | 520-257-1066 | 520-257-1122 | 520-257-1177 | 520-257-1178 | 520-257-1199 | 520-257-1500 | 520-257-1540 | 520-257-1545 | 520-257-1547 | 520-257-1583 | 520-257-1600 | 520-257-1608 | 520-257-1647 | 520-257-1660 | 520-257-1662 | 520-257-1667 | 520-257-1700 | 520-257-1747 | 520-257-1752 | 520-257-1754 | 520-257-1755 | 520-257-1777 | 520-257-1900 | 520-257-1903 | 520-257-1905 | 520-257-1993 | 520-257-1997 | 520-257-1998 |
520-257-2XXX: 520-257-2301 | 520-257-2303 | 520-257-2304 | 520-257-2309 | 520-257-2900 | 520-257-2980 | 520-257-2983 | 520-257-2988 | 520-257-2992 | 520-257-2998 |
520-257-3XXX: 520-257-3000 | 520-257-3003 | 520-257-3009 | 520-257-3030 | 520-257-3120 | 520-257-3123 | 520-257-3125 | 520-257-3172 | 520-257-3188 | 520-257-3196 | 520-257-3200 | 520-257-3206 | 520-257-3208 | 520-257-3252 | 520-257-3256 | 520-257-3258 | 520-257-3300 | 520-257-3320 | 520-257-3322 | 520-257-3323 | 520-257-3333 | 520-257-3336 | 520-257-3400 | 520-257-3434 | 520-257-3443 | 520-257-3448 | 520-257-3449 | 520-257-3477 | 520-257-3800 | 520-257-3830 | 520-257-3838 | 520-257-3839 | 520-257-3887 | 520-257-3889 | 520-257-3900 | 520-257-3906 | 520-257-3920 | 520-257-3923 | 520-257-3929 | 520-257-3998 |
520-257-4XXX: 520-257-4141 | 520-257-4152 | 520-257-4156 | 520-257-4159 | 520-257-4188 | 520-257-4196 | 520-257-4400 | 520-257-4409 | 520-257-4431 | 520-257-4433 | 520-257-4434 | 520-257-4452 | 520-257-4500 | 520-257-4545 | 520-257-4600 | 520-257-4631 | 520-257-4676 | 520-257-4681 | 520-257-4683 | 520-257-4689 | 520-257-4760 | 520-257-4761 | 520-257-4766 | 520-257-4987 | 520-257-4988 | 520-257-4989 | 520-257-4992 | 520-257-4997 | 520-257-4998 |
520-257-5XXX: 520-257-5212 | 520-257-5215 | 520-257-5217 | 520-257-5247 | 520-257-5258 | 520-257-5360 | 520-257-5365 | 520-257-5369 | 520-257-5473 | 520-257-5476 | 520-257-5477 | 520-257-5491 | 520-257-5493 | 520-257-5497 | 520-257-5500 | 520-257-5510 | 520-257-5511 | 520-257-5515 | 520-257-5555 | 520-257-5566 | 520-257-5959 | 520-257-5960 | 520-257-5962 | 520-257-5969 | 520-257-5996 | 520-257-5997 |
520-257-6XXX: 520-257-6761 | 520-257-6762 | 520-257-6763 | 520-257-6767 | 520-257-6970 | 520-257-6975 | 520-257-6977 | 520-257-6996 | 520-257-6997 | 520-257-6998 |
520-257-7XXX: 520-257-7500 | 520-257-7507 | 520-257-7591 | 520-257-7595 | 520-257-7599 | 520-257-7606 | 520-257-7608 | 520-257-7609 | 520-257-7654 | 520-257-7667 | 520-257-7700 | 520-257-7777 | 520-257-7778 | 520-257-7786 | 520-257-7787 | 520-257-7788 |
520-257-8XXX: 520-257-8910 | 520-257-8911 | 520-257-8919 | 520-257-8927 | 520-257-8937 | 520-257-8938 |
520-257-9XXX: 520-257-9860 | 520-257-9862 | 520-257-9869 | 520-257-9883 | 520-257-9887 | 520-257-9889 |