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Reported Phone Number

  1. Area Code Lookup
  2. Area code 510
  3. Prefix 449
  4. 21XX
510-449-20XX
510-449-22XX

Phone Number 510-449-21XX Information and Location Details

The 510-449-21XX 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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510-449 21XX ACTIVE PHONE NUMBERS DIRECTORY

Search for owner information and other data related to any phone number below.
(510) 449-2100People also searched - 5104492100landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2016-12-12
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(510) 449-2101People also searched - 5104492101landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2018-06-08
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(510) 449-2102People also searched - 5104492102landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2022-11-01
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(510) 449-2103People also searched - 5104492103landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2020-10-25
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(510) 449-2104People also searched - 5104492104landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2015-09-07
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(510) 449-2105People also searched - 5104492105landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2015-07-20
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(510) 449-2106People also searched - 5104492106landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2016-02-17
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(510) 449-2107People also searched - 5104492107landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2016-03-18
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(510) 449-2108People also searched - 5104492108landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2025-06-12
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(510) 449-2109People also searched - 5104492109landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2018-12-21
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(510) 449-2110People also searched - 5104492110landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2018-01-10
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(510) 449-2111People also searched - 5104492111landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2018-11-02
Unknown
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Report : Several calls from 866-317-1292.
(510) 449-2112People also searched - 5104492112landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2019-12-03
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(510) 449-2113People also searched - 5104492113landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2017-10-17
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(510) 449-2114People also searched - 5104492114landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2023-02-26
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(510) 449-2115People also searched - 5104492115landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2016-08-17
Unknown
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Report : hey
(510) 449-2116People also searched - 5104492116landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2017-03-24
Unknown
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Report : I didn't answer. No message.
(510) 449-2117People also searched - 5104492117landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2020-10-10
Unknown
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Report : Constantly calls
(510) 449-2118People also searched - 5104492118landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2023-05-14
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(510) 449-2119People also searched - 5104492119landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2018-06-28
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(510) 449-2120People also searched - 5104492120landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2012-05-02
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(510) 449-2121People also searched - 5104492121landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2020-06-24
Unknown
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Report : Caller ID shows "SCAM LIKELY".I pressed ... See More
(510) 449-2122People also searched - 5104492122landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2012-07-28
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(510) 449-2123People also searched - 5104492123landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2021-08-16
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(510) 449-2124People also searched - 5104492124landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2021-03-28
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(510) 449-2125People also searched - 5104492125landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2012-03-30
Unknown
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Report : Picked up phone and there was silence on... See More
(510) 449-2126People also searched - 5104492126landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2011-11-12
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(510) 449-2127People also searched - 5104492127landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2010-01-20
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(510) 449-2128People also searched - 5104492128landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2017-08-23
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(510) 449-2129People also searched - 5104492129landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2016-01-29
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(510) 449-2130People also searched - 5104492130landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2015-10-04
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(510) 449-2131People also searched - 5104492131landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2019-08-10
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(510) 449-2132People also searched - 5104492132landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2019-04-17
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(510) 449-2133People also searched - 5104492133landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2015-03-29
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(510) 449-2134People also searched - 5104492134landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2022-08-25
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(510) 449-2135People also searched - 5104492135landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2019-01-13
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(510) 449-2136People also searched - 5104492136landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2025-03-18
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(510) 449-2137People also searched - 5104492137landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2013-12-21
Unknown
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Report : Hey, I'm now up to 19 calls from this nu... See More
(510) 449-2138People also searched - 5104492138landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2018-06-07
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(510) 449-2139People also searched - 5104492139landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2016-08-21
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(510) 449-2140People also searched - 5104492140landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2016-10-19
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(510) 449-2141People also searched - 5104492141landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2017-12-14
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(510) 449-2142People also searched - 5104492142landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2015-04-22
Unknown
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Report : Case number being sued
(510) 449-2143People also searched - 5104492143landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2018-01-13
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(510) 449-2144People also searched - 5104492144landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2019-08-26
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(510) 449-2145People also searched - 5104492145landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2023-03-19
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(510) 449-2146People also searched - 5104492146landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2011-06-07
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(510) 449-2147People also searched - 5104492147landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2019-05-18
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(510) 449-2148People also searched - 5104492148landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2012-08-14
Unknown
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Report : Caller ID says "TOLL FREE CALL". Left n... See More
(510) 449-2149People also searched - 5104492149landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2016-02-07
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(510) 449-2150People also searched - 5104492150landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2025-11-09
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(510) 449-2151People also searched - 5104492151landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2023-11-30
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(510) 449-2152People also searched - 5104492152landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2022-11-12
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(510) 449-2153People also searched - 5104492153landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2011-03-29
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(510) 449-2154People also searched - 5104492154landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2025-11-29
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(510) 449-2155People also searched - 5104492155landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2012-07-03
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(510) 449-2156People also searched - 5104492156landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2020-01-27
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(510) 449-2157People also searched - 5104492157landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2021-10-11
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(510) 449-2158People also searched - 5104492158landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2017-12-22
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(510) 449-2159People also searched - 5104492159landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2014-08-28
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(510) 449-2160People also searched - 5104492160landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2021-08-31
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(510) 449-2161People also searched - 5104492161landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2019-03-05
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(510) 449-2162People also searched - 5104492162landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2013-03-14
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(510) 449-2163People also searched - 5104492163landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2023-05-25
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(510) 449-2164People also searched - 5104492164landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2012-08-10
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(510) 449-2165People also searched - 5104492165landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2013-12-27
Neutral
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Report : Received this msg. “Mollie been diagno... See More
(510) 449-2166People also searched - 5104492166landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2013-10-20
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(510) 449-2167People also searched - 5104492167landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2024-11-26
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(510) 449-2168People also searched - 5104492168landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2016-10-29
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(510) 449-2169People also searched - 5104492169landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2025-06-08
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(510) 449-2170People also searched - 5104492170landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2016-02-12
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(510) 449-2171People also searched - 5104492171landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2022-08-31
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(510) 449-2172People also searched - 5104492172landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2018-04-30
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(510) 449-2173People also searched - 5104492173landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2013-12-09
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(510) 449-2174People also searched - 5104492174landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2013-10-21
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(510) 449-2175People also searched - 5104492175landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2022-09-09
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(510) 449-2176People also searched - 5104492176landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2012-08-26
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(510) 449-2177People also searched - 5104492177landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2025-07-31
Neutral
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Report : Debt Collector - Account Control Technol... See More
(510) 449-2178People also searched - 5104492178landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2015-09-18
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(510) 449-2179People also searched - 5104492179landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2020-08-11
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(510) 449-2180People also searched - 5104492180landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2020-06-21
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(510) 449-2181People also searched - 5104492181landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2011-01-10
Dangerous
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Report : Unsolicited call stating that my doctor ... See More
(510) 449-2182People also searched - 5104492182landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2019-11-21
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(510) 449-2183People also searched - 5104492183landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2015-04-05
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(510) 449-2184People also searched - 5104492184landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2011-03-20
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(510) 449-2185People also searched - 5104492185landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2021-11-02
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(510) 449-2186People also searched - 5104492186landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2024-05-24
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(510) 449-2187People also searched - 5104492187landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2020-02-10
Unknown
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Report : Call your local FBI immediately! 681-66... See More
(510) 449-2188People also searched - 5104492188landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2022-04-21
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(510) 449-2189People also searched - 5104492189landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2010-08-18
Unknown
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Report : Left no message.
(510) 449-2190People also searched - 5104492190landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2021-02-04
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(510) 449-2191People also searched - 5104492191landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2020-02-14
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(510) 449-2192People also searched - 5104492192landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2022-08-21
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(510) 449-2193People also searched - 5104492193landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2021-03-24
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(510) 449-2194People also searched - 5104492194landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2012-04-15
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(510) 449-2195People also searched - 5104492195landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2026-03-31
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(510) 449-2196People also searched - 5104492196landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2017-03-25
Dangerous
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Report : Same as the others - they call my phone ... See More
(510) 449-2197People also searched - 5104492197landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2015-11-12
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(510) 449-2198People also searched - 5104492198landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2024-07-20
Unknown
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Report : After I ran the number through both Yaho... See More
(510) 449-2199People also searched - 5104492199landline and VOIP
Carrier : Teleport Communications Group - San Francisco
Last Validated : 2020-02-04
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The 510-449-21XX 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.

510-449-2134
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510-449-2170
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510-449-2156
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510-449-2169
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510-449-2145
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510-449-2139
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510-449-2146
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Most searched numbers

Cell
All TimeThis Month
510-449-2170 First seen 2010-10-26510-449-2118 First seen 2023-12-12
510-449-2157 First seen 2025-01-22510-449-2163 First seen 2013-01-28
510-449-2113 First seen 2019-12-23510-449-2163 First seen 2024-05-08
510-449-2125 First seen 2022-04-21510-449-2157 First seen 2011-12-19
510-449-2190 First seen 2020-08-17510-449-2165 First seen 2024-12-18
Landline
All TimeThis Month
510-449-2192 First seen 2022-02-06510-449-2117 First seen 2015-08-19
510-449-2135 First seen 2022-04-09510-449-2189 First seen 2019-07-20
510-449-2158 First seen 2016-11-09510-449-2199 First seen 2010-05-19
510-449-2169 First seen 2015-04-15510-449-2143 First seen 2012-01-14
510-449-2130 First seen 2013-03-20510-449-2196 First seen 2022-06-18

Cities With coverage

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