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Reported Phone Number

  1. Area Code Lookup
  2. Area code 510
  3. Prefix 800
  4. 21XX
510-800-20XX
510-800-22XX

Phone Number 510-800-21XX Information and Location Details

The 510-800-21XX 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.

TOTALS for the MONTH of May

Pacific Standard Time

20:21 PM

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Total Number of Searches

2131

For Phone Numbers in Area
People in Coverage Area Received

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San Jose

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510-800 21XX ACTIVE PHONE NUMBERS DIRECTORY

Search for owner information and other data related to any phone number below.
(510) 800-2100People also searched - 5108002100landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2010-08-05
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(510) 800-2101People also searched - 5108002101landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2014-01-23
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(510) 800-2102People also searched - 5108002102landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2010-03-19
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(510) 800-2103People also searched - 5108002103landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2011-02-16
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(510) 800-2104People also searched - 5108002104landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2015-12-18
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(510) 800-2105People also searched - 5108002105landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2020-08-09
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(510) 800-2106People also searched - 5108002106landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2012-04-09
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(510) 800-2107People also searched - 5108002107landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2022-05-20
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(510) 800-2108People also searched - 5108002108landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2016-02-02
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(510) 800-2109People also searched - 5108002109landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2021-01-17
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(510) 800-2110People also searched - 5108002110landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2024-12-19
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(510) 800-2111People also searched - 5108002111landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2012-10-04
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(510) 800-2112People also searched - 5108002112landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2019-01-09
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(510) 800-2113People also searched - 5108002113landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2014-02-23
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(510) 800-2114People also searched - 5108002114landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2011-12-30
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(510) 800-2115People also searched - 5108002115landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2019-10-22
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(510) 800-2116People also searched - 5108002116landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2024-11-18
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(510) 800-2117People also searched - 5108002117landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2025-04-09
Unknown
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Report : Constantly calls
(510) 800-2118People also searched - 5108002118landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2024-08-23
Dangerous
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Report : Unsolicited call stating that my doctor ... See More
(510) 800-2119People also searched - 5108002119landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2023-03-12
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(510) 800-2120People also searched - 5108002120landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2022-08-19
Neutral
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Report : Got a text stating to call 850-390-4724 ... See More
(510) 800-2121People also searched - 5108002121landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2021-11-05
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(510) 800-2122People also searched - 5108002122landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2012-08-12
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(510) 800-2123People also searched - 5108002123landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2015-09-12
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(510) 800-2124People also searched - 5108002124landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2020-02-23
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(510) 800-2125People also searched - 5108002125landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2018-11-08
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(510) 800-2126People also searched - 5108002126landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2014-02-25
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(510) 800-2127People also searched - 5108002127landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2012-05-11
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(510) 800-2128People also searched - 5108002128landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2018-11-04
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(510) 800-2129People also searched - 5108002129landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2024-11-25
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(510) 800-2130People also searched - 5108002130landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2011-05-08
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(510) 800-2131People also searched - 5108002131landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2024-07-25
Unknown
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Report : Hey, I'm now up to 19 calls from this nu... See More
(510) 800-2132People also searched - 5108002132landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2011-02-15
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(510) 800-2133People also searched - 5108002133landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2015-01-14
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(510) 800-2134People also searched - 5108002134landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2014-11-03
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(510) 800-2135People also searched - 5108002135landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2011-04-09
Unknown
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Report : The caller left no voice message.
(510) 800-2136People also searched - 5108002136landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2017-08-20
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(510) 800-2137People also searched - 5108002137landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2022-03-18
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(510) 800-2138People also searched - 5108002138landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2020-09-07
Neutral
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Report : Debt Collector - Account Control Technol... See More
(510) 800-2139People also searched - 5108002139landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2017-01-17
Unknown
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Report : Case number being sued
(510) 800-2140People also searched - 5108002140landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2015-11-29
Unknown
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Report : Several calls from 866-317-1292.
(510) 800-2141People also searched - 5108002141landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2022-01-20
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(510) 800-2142People also searched - 5108002142landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2019-06-16
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(510) 800-2143People also searched - 5108002143landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2014-01-18
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(510) 800-2144People also searched - 5108002144landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2010-06-28
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(510) 800-2145People also searched - 5108002145landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2013-03-21
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(510) 800-2146People also searched - 5108002146landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2024-01-06
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(510) 800-2147People also searched - 5108002147landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2015-10-23
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(510) 800-2148People also searched - 5108002148landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2014-05-06
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(510) 800-2149People also searched - 5108002149landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2014-12-30
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(510) 800-2150People also searched - 5108002150landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2010-05-08
Unknown
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Report : The male individual, asked for me by nam... See More
(510) 800-2151People also searched - 5108002151landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2021-07-16
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(510) 800-2152People also searched - 5108002152landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2021-06-03
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(510) 800-2153People also searched - 5108002153landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2022-05-04
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(510) 800-2154People also searched - 5108002154landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2012-07-04
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(510) 800-2155People also searched - 5108002155landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2017-09-17
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(510) 800-2156People also searched - 5108002156landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2014-07-01
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(510) 800-2157People also searched - 5108002157landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2014-06-27
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(510) 800-2158People also searched - 5108002158landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2016-07-13
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(510) 800-2159People also searched - 5108002159landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2012-12-05
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(510) 800-2160People also searched - 5108002160landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2022-07-02
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(510) 800-2161People also searched - 5108002161landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2024-05-13
Unknown
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Report : They called my mobile phone.
(510) 800-2162People also searched - 5108002162landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2013-10-31
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(510) 800-2163People also searched - 5108002163landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2019-05-06
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(510) 800-2164People also searched - 5108002164landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2020-10-06
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(510) 800-2165People also searched - 5108002165landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2016-06-28
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(510) 800-2166People also searched - 5108002166landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2024-07-03
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(510) 800-2167People also searched - 5108002167landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2010-12-10
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(510) 800-2168People also searched - 5108002168landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2011-12-17
Neutral
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Report : Received this msg. “Mollie been diagno... See More
(510) 800-2169People also searched - 5108002169landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2023-11-03
Dangerous
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Report : Same as the others - they call my phone ... See More
(510) 800-2170People also searched - 5108002170landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2022-04-13
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(510) 800-2171People also searched - 5108002171landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2025-05-05
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(510) 800-2172People also searched - 5108002172landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2016-04-25
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(510) 800-2173People also searched - 5108002173landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2023-01-14
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(510) 800-2174People also searched - 5108002174landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2019-08-26
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(510) 800-2175People also searched - 5108002175landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2024-12-01
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(510) 800-2176People also searched - 5108002176landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2014-01-27
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(510) 800-2177People also searched - 5108002177landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2024-04-25
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(510) 800-2178People also searched - 5108002178landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2017-01-30
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(510) 800-2179People also searched - 5108002179landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2023-11-02
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(510) 800-2180People also searched - 5108002180landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2012-03-03
Unknown
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Report : After I ran the number through both Yaho... See More
(510) 800-2181People also searched - 5108002181landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2017-09-11
Unknown
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Report : Left no message.
(510) 800-2182People also searched - 5108002182landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2025-01-30
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(510) 800-2183People also searched - 5108002183landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2013-02-12
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(510) 800-2184People also searched - 5108002184landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2020-04-21
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(510) 800-2185People also searched - 5108002185landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2017-12-21
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(510) 800-2186People also searched - 5108002186landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2013-10-30
Unknown
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Report : Caller ID says "TOLL FREE CALL". Left n... See More
(510) 800-2187People also searched - 5108002187landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2013-02-21
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(510) 800-2188People also searched - 5108002188landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2012-05-12
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(510) 800-2189People also searched - 5108002189landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2017-12-18
Unknown
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Report : I didn't answer. No message.
(510) 800-2190People also searched - 5108002190landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2015-06-20
Unknown
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Report : Call your local FBI immediately! 681-66... See More
(510) 800-2191People also searched - 5108002191landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2020-07-23
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(510) 800-2192People also searched - 5108002192landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2021-08-12
Unknown
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Report : Caller ID shows "SCAM LIKELY".I pressed ... See More
(510) 800-2193People also searched - 5108002193landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2016-08-24
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(510) 800-2194People also searched - 5108002194landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2024-04-14
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(510) 800-2195People also searched - 5108002195landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2024-12-27
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(510) 800-2196People also searched - 5108002196landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2016-02-02
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(510) 800-2197People also searched - 5108002197landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2024-01-03
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(510) 800-2198People also searched - 5108002198landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2010-02-03
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(510) 800-2199People also searched - 5108002199landline and VOIP
Carrier : Cf Communications DBA Telekenex
Last Validated : 2016-10-06
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The 510-800-21XX 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

No additional information reported for these searched numbers. Received a call from any phone number listed below? Please consider helping the community by reporting your experience.

510-800-2184
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510-800-2138
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510-800-2195
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510-800-2157
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510-800-2161
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510-800-2148
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510-800-2149
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510-800-2117
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510-800-2123
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510-800-2121
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510-800-2133
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510-800-2193
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510-800-2119
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510-800-2144
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510-800-2172
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510-800-2177
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510-800-2116
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Most searched numbers

Cell
All TimeThis Month
510-800-2165 First seen 2010-03-05510-800-2149 First seen 2021-12-16
510-800-2122 First seen 2022-09-27510-800-2155 First seen 2019-01-03
510-800-2137 First seen 2012-12-21510-800-2115 First seen 2017-09-24
510-800-2167 First seen 2020-09-02510-800-2112 First seen 2011-02-16
510-800-2164 First seen 2011-12-08510-800-2112 First seen 2011-10-01
Landline
All TimeThis Month
510-800-2134 First seen 2021-01-07510-800-2185 First seen 2014-03-16
510-800-2187 First seen 2011-09-18510-800-2131 First seen 2013-06-02
510-800-2148 First seen 2020-10-16510-800-2145 First seen 2023-09-04
510-800-2168 First seen 2024-05-31510-800-2155 First seen 2023-02-01
510-800-2179 First seen 2019-11-08510-800-2169 First seen 2010-02-23

Cities With coverage

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Alameda
Albany
Berkeley
Crockett
El Sobrante
Fremont
Hayward
Hercules
Oakland
Richmond
San Francisco
San Jose
San Leandro
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Union City
Walnut Creek