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  1. Area Code Lookup
  2. Area code 510
  3. Prefix 978
  4. 21XX
510-978-22XX

Phone Number 510-978-21XX Information and Location Details

The 510-978-21XX area code prefix is located in San Jose, California including Hayward, Oakland and was originally put into service on January 14th 2000. Run a search and find out who's calling you now.

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510-978 21XX ACTIVE PHONE NUMBERS DIRECTORY

Search for owner information and other data related to any phone number below.
(510) 978-2100People also searched - 5109782100landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2016-05-29
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(510) 978-2101People also searched - 5109782101landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2016-07-29
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(510) 978-2102People also searched - 5109782102landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2013-02-20
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(510) 978-2103People also searched - 5109782103landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2016-10-25
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(510) 978-2104People also searched - 5109782104landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2014-02-17
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(510) 978-2105People also searched - 5109782105landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2014-01-10
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(510) 978-2106People also searched - 5109782106landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2023-04-29
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(510) 978-2107People also searched - 5109782107landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2024-08-17
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(510) 978-2108People also searched - 5109782108landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2026-01-01
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(510) 978-2109People also searched - 5109782109landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2011-01-06
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(510) 978-2110People also searched - 5109782110landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2014-02-21
Neutral
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Report : Received this msg. “Mollie been diagno... See More
(510) 978-2111People also searched - 5109782111landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2020-02-20
Last Searched : 2023-11-10
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(510) 978-2112People also searched - 5109782112landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2013-09-10
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(510) 978-2113People also searched - 5109782113landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2011-07-07
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(510) 978-2114People also searched - 5109782114landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2011-05-30
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(510) 978-2115People also searched - 5109782115landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2025-05-17
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(510) 978-2116People also searched - 5109782116landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2023-04-22
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(510) 978-2117People also searched - 5109782117landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2021-01-09
Unknown
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Report : Several calls from 866-317-1292.
(510) 978-2118People also searched - 5109782118landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2010-03-14
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(510) 978-2119People also searched - 5109782119landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2023-11-27
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(510) 978-2120People also searched - 5109782120landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2016-12-17
Dangerous
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Report : Unsolicited call stating that my doctor ... See More
(510) 978-2121People also searched - 5109782121landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2023-10-09
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(510) 978-2122People also searched - 5109782122landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2014-11-29
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(510) 978-2123People also searched - 5109782123landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2025-06-02
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(510) 978-2124People also searched - 5109782124landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2014-08-23
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(510) 978-2125People also searched - 5109782125landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2019-04-09
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(510) 978-2126People also searched - 5109782126landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2025-02-03
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(510) 978-2127People also searched - 5109782127landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2014-09-13
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(510) 978-2128People also searched - 5109782128landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2016-08-27
Unknown
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Report : Call your local FBI immediately! 681-66... See More
(510) 978-2129People also searched - 5109782129landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2026-04-01
Unknown
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Report : Picked up phone and there was silence on... See More
(510) 978-2130People also searched - 5109782130landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2011-09-14
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(510) 978-2131People also searched - 5109782131landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2018-04-30
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(510) 978-2132People also searched - 5109782132landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2019-09-20
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(510) 978-2133People also searched - 5109782133landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2021-02-22
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(510) 978-2134People also searched - 5109782134landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2018-03-19
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(510) 978-2135People also searched - 5109782135landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2011-12-22
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(510) 978-2136People also searched - 5109782136landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2015-02-22
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(510) 978-2137People also searched - 5109782137landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2018-05-28
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(510) 978-2138People also searched - 5109782138landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2025-03-12
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(510) 978-2139People also searched - 5109782139landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2021-04-09
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(510) 978-2140People also searched - 5109782140landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2025-09-01
Unknown
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Report : hey
(510) 978-2141People also searched - 5109782141landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2024-10-14
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(510) 978-2142People also searched - 5109782142landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2019-01-09
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(510) 978-2143People also searched - 5109782143landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2012-06-03
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(510) 978-2144People also searched - 5109782144landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2025-11-02
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(510) 978-2145People also searched - 5109782145landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2019-04-11
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(510) 978-2146People also searched - 5109782146landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2013-09-17
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(510) 978-2147People also searched - 5109782147landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2016-04-05
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(510) 978-2148People also searched - 5109782148landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2023-12-20
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(510) 978-2149People also searched - 5109782149landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2017-08-20
Unknown
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Report : Case number being sued
(510) 978-2150People also searched - 5109782150landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2020-05-16
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(510) 978-2151People also searched - 5109782151landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2014-03-09
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(510) 978-2152People also searched - 5109782152landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2019-02-10
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(510) 978-2153People also searched - 5109782153landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2016-07-09
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(510) 978-2154People also searched - 5109782154landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2023-08-28
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(510) 978-2155People also searched - 5109782155landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2024-07-16
Unknown
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Report : I didn't answer. No message.
(510) 978-2156People also searched - 5109782156landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2023-09-04
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(510) 978-2157People also searched - 5109782157landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2022-02-10
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(510) 978-2158People also searched - 5109782158landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2015-07-30
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(510) 978-2159People also searched - 5109782159landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2021-11-09
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(510) 978-2160People also searched - 5109782160landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2024-10-16
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(510) 978-2161People also searched - 5109782161landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2010-05-31
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(510) 978-2162People also searched - 5109782162landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2019-08-23
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(510) 978-2163People also searched - 5109782163landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2018-10-25
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(510) 978-2164People also searched - 5109782164landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2022-10-26
Neutral
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Report : Debt Collector - Account Control Technol... See More
(510) 978-2165People also searched - 5109782165landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2017-05-28
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(510) 978-2166People also searched - 5109782166landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2026-05-17
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(510) 978-2167People also searched - 5109782167landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2017-11-29
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(510) 978-2168People also searched - 5109782168landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2021-10-07
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(510) 978-2169People also searched - 5109782169landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2019-12-12
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(510) 978-2170People also searched - 5109782170landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2022-06-21
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(510) 978-2171People also searched - 5109782171landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2017-06-11
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(510) 978-2172People also searched - 5109782172landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2015-07-27
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(510) 978-2173People also searched - 5109782173landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2012-10-21
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(510) 978-2174People also searched - 5109782174landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2023-07-03
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(510) 978-2175People also searched - 5109782175landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2012-08-04
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(510) 978-2176People also searched - 5109782176landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2019-02-11
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(510) 978-2177People also searched - 5109782177landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2022-04-01
Unknown
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Report : Caller ID shows "SCAM LIKELY".I pressed ... See More
(510) 978-2178People also searched - 5109782178landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2013-10-12
Unknown
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Report : Hey, I'm now up to 19 calls from this nu... See More
(510) 978-2179People also searched - 5109782179landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2018-01-27
Unknown
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Report : After I ran the number through both Yaho... See More
(510) 978-2180People also searched - 5109782180landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2014-08-09
Unknown
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Report : Caller ID says "TOLL FREE CALL". Left n... See More
(510) 978-2181People also searched - 5109782181landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2010-06-17
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(510) 978-2182People also searched - 5109782182landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2017-05-30
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(510) 978-2183People also searched - 5109782183landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2019-06-22
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(510) 978-2184People also searched - 5109782184landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2016-06-25
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(510) 978-2185People also searched - 5109782185landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2014-12-03
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(510) 978-2186People also searched - 5109782186landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2012-05-20
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(510) 978-2187People also searched - 5109782187landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2013-11-29
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(510) 978-2188People also searched - 5109782188landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2022-12-01
Unknown
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Report : Left no message.
(510) 978-2189People also searched - 5109782189landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2024-11-16
Unknown
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Report : Constantly calls
(510) 978-2190People also searched - 5109782190landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2016-07-09
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(510) 978-2191People also searched - 5109782191landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2024-03-01
Dangerous
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Report : Same as the others - they call my phone ... See More
(510) 978-2192People also searched - 5109782192landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2016-03-08
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(510) 978-2193People also searched - 5109782193landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2017-10-31
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(510) 978-2194People also searched - 5109782194landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2013-09-25
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(510) 978-2195People also searched - 5109782195landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2025-05-21
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(510) 978-2196People also searched - 5109782196landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2011-08-15
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(510) 978-2197People also searched - 5109782197landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2024-06-03
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(510) 978-2198People also searched - 5109782198landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2024-11-20
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(510) 978-2199People also searched - 5109782199landline and VOIP
Carrier : Level 3 Communications
Last Validated : 2015-04-16
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The 510-978-21XX area code prefix is located in San Jose, California including Hayward, Oakland and was originally put into service on January 14th 2000. Run a search and find out who's calling you now.

Recently Searched Numbers

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