510-203

You are reviewing the Area Code (NPA/NXX) report for 510-203. Did you mean to search the SMS short code 510203?

Lookup Phone Number

Raw Number510203
Basic Format510-203
NPA (Area Code)510
NXX203

Call Routing Data

NPA-NXX-XOCNCompanyRate CenterUse TypeAssign DateCityStateRegionBlock Effective Date
510-203-0XXX6006CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CAFRNK MAINAS10/21/2015FREMONT-NEWARK:MAIN DACAWC11/16/2015
510-203-1XXX8826LEVEL 3 COMMUNICATIONS, LLC - CAFRNK MAINAS10/19/2015FREMONT-NEWARK:MAIN DACAWC11/16/2015
510-203-2XXX6006CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CAFRNK MAINAS10/21/2015FREMONT-NEWARK:MAIN DACAWC11/16/2015
510-203-3XXX6010NEW CINGULAR WIRELESS PCS, LLCFRNK MAINAS11/10/2015FREMONT-NEWARK:MAIN DACAWC11/20/2015
510-203-4XXX6010NEW CINGULAR WIRELESS PCS, LLCFRNK MAINAS09/30/2015FREMONT-NEWARK:MAIN DACAWC11/16/2015
510-203-5XXX6010NEW CINGULAR WIRELESS PCS, LLCFRNK MAINAS09/30/2015FREMONT-NEWARK:MAIN DACAWC11/16/2015
510-203-6XXX6010NEW CINGULAR WIRELESS PCS, LLCFRNK MAINAS09/30/2015FREMONT-NEWARK:MAIN DACAWC11/16/2015
510-203-7XXX6006CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CAFRNK MAINAS07/05/2016FREMONT-NEWARK:MAIN DACAWC07/30/2016
510-203-8XXX6529T-MOBILE USA, INC.FRNK MAINAS09/22/2015FREMONT-NEWARK:MAIN DACAWC11/15/2015
510-203-9XXX6529T-MOBILE USA, INC.FRNK MAINAS09/22/2015FREMONT-NEWARK:MAIN DACAWC11/15/2015
510-203-XXXX6529T-MOBILE USA, INC.FRNK MAINAS09/22/2015FREMONT-NEWARK:MAIN DACA
Most 'popular' numbers on this prefix:

510-203-5XXX: 510-203-5417 | 510-203-5476 | 510-203-5489 | 510-203-5493 | 510-203-5494 | 510-203-5498 |

Reports

Anonymous User from Berkeley, California

March 14, 2024 at 6:17 PM

510-203-7501 reported as a unwanted call. Received on March 14, 2024 at 12:03 PM.
Call for Dropped call or no message

Anonymous User from San Rafael, California

October 19, 2023 at 1:18 AM

510-203-6146 reported as a Robocall. Received on October 18, 2023 at 4:26 PM.

Anonymous User from Oakland, California

September 18, 2023 at 6:45 PM

510-203-1804 reported as a Robocall. Received on September 1, 2023 at 1:01 PM.
Call for Computer & technical support

Anonymous User from Oakland, California

May 30, 2023 at 7:51 PM

510-203-2035 reported as a Robocall. Received on May 30, 2023 at 4:40 PM.

Anonymous User from Middletown, Pennsylvania

May 20, 2023 at 9:42 PM

510-203-7985 reported as a Robocall. Received on May 19, 2023 at 2:11 PM.
Call for Dropped call or no message

Anonymous User from Oakland, California

May 16, 2023 at 5:19 PM

510-203-9130 reported as a Robocall. Received on May 16, 2023 at 8:27 AM.

Anonymous User from , CA

April 19, 2023 at 8:36 PM

510-203-9573 reported as a Live Voice or Other. Received on April 19, 2023 at 2:58 PM.
Call for No Subject Provided

Anonymous User from Richmond, California

February 21, 2023 at 6:25 PM

510-203-8161 reported as a Live Voice or Other. Received on February 21, 2023 at 1:00 PM.

Anonymous User from Newark, California

January 16, 2023 at 1:51 PM

510-203-4000 reported as a Live Voice or Other. Received on January 16, 2023 at 6:17 AM.
Call for Medical & prescriptions

Anonymous User from Castro Valley, California

September 26, 2022 at 12:02 PM

510-203-8693 reported as a Live Voice or Other. Received on September 26, 2022 at 8:40 AM.

Anonymous User from , CA

July 30, 2022 at 8:06 PM

510-203-5083 reported as a Robocall. Received on July 30, 2022 at 7:46 AM.
Call for No Subject Provided

Business/Government Phones on the 510-203 Prefix

PhoneNameAddress
510-203-8350Raven's Call Couples Counseling Retreats