510-423-81XX Phone Number, Name, Address, and Location Information

The 510-423-81XX 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

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Most recent look ups:

510-423-8116 on 2026-05-24
510-423-8192 on 2026-05-21
510-423-8180 on 2026-05-26
510-423-8119 on 2026-05-26
510-423-8179 on 2026-05-20
510-423-8117 on 2026-05-25

Most Searched Area Codes:

Country

United States of America

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510-423 81XX ACTIVE PHONE NUMBERS DIRECTORY

Search for owner information and other data related to any phone number below.

(510) 423-8100People also searched - 5104238100 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2023-10-14

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(510) 423-8101People also searched - 5104238101 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2026-04-05

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(510) 423-8102People also searched - 5104238102 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2017-03-17

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(510) 423-8103People also searched - 5104238103 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2016-03-04

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(510) 423-8104People also searched - 5104238104 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2024-10-21

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(510) 423-8105People also searched - 5104238105 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2024-07-06

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(510) 423-8106People also searched - 5104238106 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2025-10-23

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(510) 423-8107People also searched - 5104238107 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2013-01-13

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(510) 423-8108People also searched - 5104238108 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2014-02-25

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(510) 423-8109People also searched - 5104238109 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2022-06-20

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(510) 423-8110People also searched - 5104238110 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2024-06-20

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(510) 423-8111People also searched - 5104238111 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2020-11-11

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(510) 423-8112People also searched - 5104238112 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2025-04-23

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(510) 423-8113People also searched - 5104238113 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2025-02-20

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(510) 423-8114People also searched - 5104238114 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2015-12-09

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(510) 423-8115People also searched - 5104238115 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2015-11-06

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(510) 423-8116People also searched - 5104238116 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2024-03-29

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(510) 423-8117People also searched - 5104238117 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2012-12-02

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(510) 423-8118People also searched - 5104238118 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2023-01-25

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(510) 423-8119People also searched - 5104238119 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2023-02-22

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(510) 423-8120People also searched - 5104238120 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2011-05-15

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(510) 423-8121People also searched - 5104238121 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2017-01-03

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(510) 423-8122People also searched - 5104238122 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2010-04-26

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(510) 423-8123People also searched - 5104238123 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2018-12-19

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(510) 423-8124People also searched - 5104238124 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2018-01-12
Unknown

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Report : The male individual, asked for me by nam... See More

(510) 423-8125People also searched - 5104238125 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2024-07-29

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(510) 423-8126People also searched - 5104238126 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2025-10-07

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(510) 423-8127People also searched - 5104238127 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2012-12-29

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(510) 423-8128People also searched - 5104238128 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2022-05-18

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(510) 423-8129People also searched - 5104238129 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2023-06-05

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(510) 423-8130People also searched - 5104238130 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2023-10-21
Unknown

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Report : I didn't answer. No message.

(510) 423-8131People also searched - 5104238131 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2023-05-10

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(510) 423-8132People also searched - 5104238132 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2022-01-21

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(510) 423-8133People also searched - 5104238133 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2012-12-09

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(510) 423-8134People also searched - 5104238134 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2011-11-04

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(510) 423-8135People also searched - 5104238135 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2020-04-17

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(510) 423-8136People also searched - 5104238136 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2021-01-02

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(510) 423-8137People also searched - 5104238137 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2025-11-17

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(510) 423-8138People also searched - 5104238138 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2024-01-30
Unknown

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Report : Call your local FBI immediately! 681-66... See More

(510) 423-8139People also searched - 5104238139 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2025-04-16

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(510) 423-8140People also searched - 5104238140 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2017-11-02

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(510) 423-8141People also searched - 5104238141 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2025-04-17
Unknown

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Report : Case number being sued

(510) 423-8142People also searched - 5104238142 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2012-06-08

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(510) 423-8143People also searched - 5104238143 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2013-02-20

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(510) 423-8144People also searched - 5104238144 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2016-01-05
Neutral

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Report : Received this msg. “Mollie been diagno... See More

(510) 423-8145People also searched - 5104238145 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2011-11-03

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(510) 423-8146People also searched - 5104238146 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2021-12-19

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(510) 423-8147People also searched - 5104238147 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2024-07-21
Neutral

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Report : Debt Collector - Account Control Technol... See More

(510) 423-8148People also searched - 5104238148 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2026-01-04
Unknown

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Report : Caller ID says "TOLL FREE CALL". Left n... See More

(510) 423-8149People also searched - 5104238149 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2025-01-14

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(510) 423-8150People also searched - 5104238150 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2012-12-24
Unknown

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Report : Hey, I'm now up to 19 calls from this nu... See More

(510) 423-8151People also searched - 5104238151 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2020-02-25

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(510) 423-8152People also searched - 5104238152 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2023-11-05

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(510) 423-8153People also searched - 5104238153 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2014-12-18

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(510) 423-8154People also searched - 5104238154 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2023-08-13

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(510) 423-8155People also searched - 5104238155 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2013-06-16

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(510) 423-8156People also searched - 5104238156 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2018-06-17

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(510) 423-8157People also searched - 5104238157 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2015-05-25
Unknown

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Report : Constantly calls

(510) 423-8158People also searched - 5104238158 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2019-03-06

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(510) 423-8159People also searched - 5104238159 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2021-08-19

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(510) 423-8160People also searched - 5104238160 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2023-06-01

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(510) 423-8161People also searched - 5104238161 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2017-01-31

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(510) 423-8162People also searched - 5104238162 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2015-09-21

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(510) 423-8163People also searched - 5104238163 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2011-10-23

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(510) 423-8164People also searched - 5104238164 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2023-01-18

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(510) 423-8165People also searched - 5104238165 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2024-12-24

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(510) 423-8166People also searched - 5104238166 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2013-12-25
Dangerous

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Report : Same as the others - they call my phone ... See More

(510) 423-8167People also searched - 5104238167 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2025-12-25

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(510) 423-8168People also searched - 5104238168 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2010-11-01
Unknown

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Report : Several calls from 866-317-1292.

(510) 423-8169People also searched - 5104238169 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2019-01-10

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(510) 423-8170People also searched - 5104238170 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2011-06-02
Unknown

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Report : Left no message.

(510) 423-8171People also searched - 5104238171 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2023-03-30

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(510) 423-8172People also searched - 5104238172 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2019-04-22

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(510) 423-8173People also searched - 5104238173 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2023-02-22

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(510) 423-8174People also searched - 5104238174 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2023-07-28

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(510) 423-8175People also searched - 5104238175 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2013-04-01

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(510) 423-8176People also searched - 5104238176 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2015-12-17

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(510) 423-8177People also searched - 5104238177 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2022-04-27

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(510) 423-8178People also searched - 5104238178 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2011-12-23

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(510) 423-8179People also searched - 5104238179 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2016-07-10

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(510) 423-8180People also searched - 5104238180 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2015-06-17

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(510) 423-8181People also searched - 5104238181 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2026-02-06

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(510) 423-8182People also searched - 5104238182 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2013-10-20
Unknown

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Report : The caller left no voice message.

(510) 423-8183People also searched - 5104238183 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2023-09-16

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(510) 423-8184People also searched - 5104238184 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2011-06-27

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(510) 423-8185People also searched - 5104238185 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2019-07-20

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(510) 423-8186People also searched - 5104238186 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2016-01-13
Unknown

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Report : Caller ID shows "SCAM LIKELY".I pressed ... See More

(510) 423-8187People also searched - 5104238187 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2015-06-30
Unknown

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Report : Picked up phone and there was silence on... See More

(510) 423-8188People also searched - 5104238188 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2022-07-15

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(510) 423-8189People also searched - 5104238189 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2010-08-21

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(510) 423-8190People also searched - 5104238190 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2015-05-12

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(510) 423-8191People also searched - 5104238191 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2023-05-09

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(510) 423-8192People also searched - 5104238192 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2017-09-27

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(510) 423-8193People also searched - 5104238193 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2025-03-29

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(510) 423-8194People also searched - 5104238194 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2021-12-17

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(510) 423-8195People also searched - 5104238195 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2017-08-22
Unknown

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Report : hey

(510) 423-8196People also searched - 5104238196 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2022-04-29

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(510) 423-8197People also searched - 5104238197 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2022-08-04

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(510) 423-8198People also searched - 5104238198 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2015-04-06
Unknown

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Report : They called my mobile phone.

(510) 423-8199People also searched - 5104238199 landline and VOIP

landline and VOIP

Carrier : Paetec Communications
Last Validated : 2011-09-15

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The 510-423-81XX 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.

510-423-8124
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510-423-8190
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510-423-8130
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510-423-8160
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510-423-8182
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510-423-8186
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510-423-8173
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510-423-8110
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510-423-8135
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510-423-8116
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510-423-8157
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510-423-8163
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510-423-8185
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510-423-8151
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510-423-8189
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510-423-8172
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Most searched numbers

Cell
All Time	This Month
510-423-8186 First seen 2011-10-12	510-423-8178 First seen 2025-04-01
510-423-8171 First seen 2019-05-02	510-423-8129 First seen 2025-06-20
510-423-8110 First seen 2023-04-28	510-423-8167 First seen 2021-05-18
510-423-8150 First seen 2024-01-03	510-423-8193 First seen 2014-01-26
510-423-8189 First seen 2011-07-30	510-423-8162 First seen 2013-06-09

Landline
All Time	This Month
510-423-8173 First seen 2015-08-21	510-423-8147 First seen 2010-05-05
510-423-8160 First seen 2010-05-09	510-423-8160 First seen 2018-11-06
510-423-8119 First seen 2019-10-03	510-423-8143 First seen 2015-07-29
510-423-8181 First seen 2020-05-10	510-423-8191 First seen 2022-04-15
510-423-8125 First seen 2017-10-30	510-423-8144 First seen 2025-05-02

Cities With coverage

CITY LIST

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Albany

Berkeley

Crockett

El Sobrante

Fremont

Hayward

Hercules

Oakland

Richmond

San Francisco

San Jose

San Leandro

Sunnyvale

Union City

Walnut Creek

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