Report A Phone Number

Mark phone number as:

  • Dangerous
  • Harassing
  • Unknown
  • Neutral
  • Safe
Submit

Reported Phone Number

  1. Area Code Lookup
  2. Area code 937
  3. Prefix 494
  4. 21XX
937-494-22XX

Phone Number 937-494-21XX Information and Location Details

The 937-494-21XX area code prefix is located in Dayton, Ohio including Hollansburg, Hillsboro and was originally put into service on October 15th 1996. Run a search and find out who's calling you now.

TOTALS for the MONTH of April

Eastern Standard Time

10:16 AM

Current Time In This Area
This Page Has Been Viewed

13545

Times
Total Number of Searches

13225

For Phone Numbers in Area
People in Coverage Area Received

108M

Spam Calls

RUN A PHONE NUMBER SEARCH NOW

  • Phone Number
  • City
Canadian area code look up
SEARCH
canadian area code look up

Most recent look ups:

Most Searched Area Codes:
Country

United States of America

State

Ohio

Largest City

Dayton

Timezone

Eastern

The Huffington Postnews.com.auTechcoBlogherA Current AffairYahoo!news.com.auAOL.

937-494 21XX ACTIVE PHONE NUMBERS DIRECTORY

Search for owner information and other data related to any phone number below.
(937) 494-2100People also searched - 9374942100landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2010-03-18
ReportGet Owner Info
(937) 494-2101People also searched - 9374942101landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2022-03-31
ReportGet Owner Info
(937) 494-2102People also searched - 9374942102landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2023-10-25
ReportGet Owner Info
(937) 494-2103People also searched - 9374942103landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2017-11-14
ReportGet Owner Info
(937) 494-2104People also searched - 9374942104landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2019-10-06
ReportGet Owner Info
(937) 494-2105People also searched - 9374942105landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2021-04-14
ReportGet Owner Info
(937) 494-2106People also searched - 9374942106landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2015-08-26
ReportGet Owner Info
(937) 494-2107People also searched - 9374942107landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2019-12-10
ReportGet Owner Info
(937) 494-2108People also searched - 9374942108landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2019-10-10
ReportGet Owner Info
(937) 494-2109People also searched - 9374942109landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2011-08-03
ReportGet Owner Info
(937) 494-2110People also searched - 9374942110landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2022-08-23
ReportGet Owner Info
(937) 494-2111People also searched - 9374942111landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2012-11-15
ReportGet Owner Info
(937) 494-2112People also searched - 9374942112landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2015-12-16
ReportGet Owner Info
(937) 494-2113People also searched - 9374942113landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2012-02-03
ReportGet Owner Info
(937) 494-2114People also searched - 9374942114landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2013-05-17
ReportGet Owner Info
(937) 494-2115People also searched - 9374942115landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2022-03-24
ReportGet Owner Info
(937) 494-2116People also searched - 9374942116landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2024-11-25
ReportGet Owner Info
(937) 494-2117People also searched - 9374942117landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2014-09-23
Neutral
ReportGet Owner Info
Report : Got a text stating to call 850-390-4724 ... See More
(937) 494-2118People also searched - 9374942118landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2013-12-12
ReportGet Owner Info
(937) 494-2119People also searched - 9374942119landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2011-07-12
Unknown
ReportGet Owner Info
Report : Picked up phone and there was silence on... See More
(937) 494-2120People also searched - 9374942120landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2012-03-14
ReportGet Owner Info
(937) 494-2121People also searched - 9374942121landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2024-03-05
ReportGet Owner Info
(937) 494-2122People also searched - 9374942122landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2015-03-19
ReportGet Owner Info
(937) 494-2123People also searched - 9374942123landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2023-04-16
ReportGet Owner Info
(937) 494-2124People also searched - 9374942124landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2014-12-09
ReportGet Owner Info
(937) 494-2125People also searched - 9374942125landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2014-07-16
ReportGet Owner Info
(937) 494-2126People also searched - 9374942126landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2022-12-09
ReportGet Owner Info
(937) 494-2127People also searched - 9374942127landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2014-06-07
ReportGet Owner Info
(937) 494-2128People also searched - 9374942128landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2015-03-26
ReportGet Owner Info
(937) 494-2129People also searched - 9374942129landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2019-11-18
ReportGet Owner Info
(937) 494-2130People also searched - 9374942130landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2010-10-01
Unknown
ReportGet Owner Info
Report : Constantly calls
(937) 494-2131People also searched - 9374942131landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2020-09-18
ReportGet Owner Info
(937) 494-2132People also searched - 9374942132landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2020-06-01
ReportGet Owner Info
(937) 494-2133People also searched - 9374942133landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2015-10-12
ReportGet Owner Info
(937) 494-2134People also searched - 9374942134landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2023-01-13
ReportGet Owner Info
(937) 494-2135People also searched - 9374942135landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2015-01-23
ReportGet Owner Info
(937) 494-2136People also searched - 9374942136landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2017-10-26
ReportGet Owner Info
(937) 494-2137People also searched - 9374942137landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2019-02-08
Unknown
ReportGet Owner Info
Report : Case number being sued
(937) 494-2138People also searched - 9374942138landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2018-06-29
Neutral
ReportGet Owner Info
Report : Received this msg. “Mollie been diagno... See More
(937) 494-2139People also searched - 9374942139landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2021-06-28
Unknown
ReportGet Owner Info
Report : Hey, I'm now up to 19 calls from this nu... See More
(937) 494-2140People also searched - 9374942140landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2021-06-25
Dangerous
ReportGet Owner Info
Report : Unsolicited call stating that my doctor ... See More
(937) 494-2141People also searched - 9374942141landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2021-08-13
ReportGet Owner Info
(937) 494-2142People also searched - 9374942142landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2011-08-15
ReportGet Owner Info
(937) 494-2143People also searched - 9374942143landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2010-12-29
ReportGet Owner Info
(937) 494-2144People also searched - 9374942144landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2011-06-07
ReportGet Owner Info
(937) 494-2145People also searched - 9374942145landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2021-01-22
ReportGet Owner Info
(937) 494-2146People also searched - 9374942146landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2019-01-04
ReportGet Owner Info
(937) 494-2147People also searched - 9374942147landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2017-04-22
ReportGet Owner Info
(937) 494-2148People also searched - 9374942148landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2019-07-26
ReportGet Owner Info
(937) 494-2149People also searched - 9374942149landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2020-04-04
ReportGet Owner Info
(937) 494-2150People also searched - 9374942150landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2013-06-06
Unknown
ReportGet Owner Info
Report : Caller ID says "TOLL FREE CALL". Left n... See More
(937) 494-2151People also searched - 9374942151landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2021-06-23
ReportGet Owner Info
(937) 494-2152People also searched - 9374942152landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2019-12-02
Unknown
ReportGet Owner Info
Report : hey
(937) 494-2153People also searched - 9374942153landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2022-06-21
ReportGet Owner Info
(937) 494-2154People also searched - 9374942154landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2013-05-10
Unknown
ReportGet Owner Info
Report : I didn't answer. No message.
(937) 494-2155People also searched - 9374942155landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2016-08-09
ReportGet Owner Info
(937) 494-2156People also searched - 9374942156landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2018-10-28
ReportGet Owner Info
(937) 494-2157People also searched - 9374942157landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2011-12-03
ReportGet Owner Info
(937) 494-2158People also searched - 9374942158landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2022-10-04
ReportGet Owner Info
(937) 494-2159People also searched - 9374942159landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2021-06-12
ReportGet Owner Info
(937) 494-2160People also searched - 9374942160landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2023-02-10
Unknown
ReportGet Owner Info
Report : Left no message.
(937) 494-2161People also searched - 9374942161landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2016-01-26
ReportGet Owner Info
(937) 494-2162People also searched - 9374942162landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2021-07-01
ReportGet Owner Info
(937) 494-2163People also searched - 9374942163landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2020-08-14
Unknown
ReportGet Owner Info
Report : Call your local FBI immediately! 681-66... See More
(937) 494-2164People also searched - 9374942164landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2012-10-21
ReportGet Owner Info
(937) 494-2165People also searched - 9374942165landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2013-04-13
ReportGet Owner Info
(937) 494-2166People also searched - 9374942166landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2016-09-26
Dangerous
ReportGet Owner Info
Report : Same as the others - they call my phone ... See More
(937) 494-2167People also searched - 9374942167landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2017-07-01
ReportGet Owner Info
(937) 494-2168People also searched - 9374942168landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2016-05-06
ReportGet Owner Info
(937) 494-2169People also searched - 9374942169landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2014-04-24
ReportGet Owner Info
(937) 494-2170People also searched - 9374942170landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2010-09-07
ReportGet Owner Info
(937) 494-2171People also searched - 9374942171landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2013-09-21
ReportGet Owner Info
(937) 494-2172People also searched - 9374942172landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2010-09-14
ReportGet Owner Info
(937) 494-2173People also searched - 9374942173landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2014-04-11
ReportGet Owner Info
(937) 494-2174People also searched - 9374942174landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2018-12-01
ReportGet Owner Info
(937) 494-2175People also searched - 9374942175landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2020-11-23
ReportGet Owner Info
(937) 494-2176People also searched - 9374942176landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2010-01-15
ReportGet Owner Info
(937) 494-2177People also searched - 9374942177landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2013-11-11
ReportGet Owner Info
(937) 494-2178People also searched - 9374942178landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2023-10-09
ReportGet Owner Info
(937) 494-2179People also searched - 9374942179landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2023-04-25
ReportGet Owner Info
(937) 494-2180People also searched - 9374942180landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2019-04-13
ReportGet Owner Info
(937) 494-2181People also searched - 9374942181landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2010-07-02
Unknown
ReportGet Owner Info
Report : After I ran the number through both Yaho... See More
(937) 494-2182People also searched - 9374942182landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2024-01-05
ReportGet Owner Info
(937) 494-2183People also searched - 9374942183landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2018-05-22
ReportGet Owner Info
(937) 494-2184People also searched - 9374942184landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2015-07-06
ReportGet Owner Info
(937) 494-2185People also searched - 9374942185landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2012-11-20
ReportGet Owner Info
(937) 494-2186People also searched - 9374942186landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2017-06-29
ReportGet Owner Info
(937) 494-2187People also searched - 9374942187landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2011-06-28
ReportGet Owner Info
(937) 494-2188People also searched - 9374942188landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2024-04-25
ReportGet Owner Info
(937) 494-2189People also searched - 9374942189landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2019-08-05
ReportGet Owner Info
(937) 494-2190People also searched - 9374942190landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2024-10-01
ReportGet Owner Info
(937) 494-2191People also searched - 9374942191landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2020-03-07
ReportGet Owner Info
(937) 494-2192People also searched - 9374942192landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2021-09-12
ReportGet Owner Info
(937) 494-2193People also searched - 9374942193landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2025-04-10
ReportGet Owner Info
(937) 494-2194People also searched - 9374942194landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2012-08-29
ReportGet Owner Info
(937) 494-2195People also searched - 9374942195landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2023-11-26
ReportGet Owner Info
(937) 494-2196People also searched - 9374942196landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2017-11-17
ReportGet Owner Info
(937) 494-2197People also searched - 9374942197landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2019-09-19
ReportGet Owner Info
(937) 494-2198People also searched - 9374942198landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2015-11-11
ReportGet Owner Info
(937) 494-2199People also searched - 9374942199landline and VOIP
Carrier : United Tel. Co. Of Ohio - Centurylink
Last Validated : 2017-07-05
ReportGet Owner Info
The 937-494-21XX area code prefix is located in Dayton, Ohio including Hollansburg, Hillsboro and was originally put into service on October 15th 1996. 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.

937-494-2159
ReportUnited Tel. Co. Of Ohio - Centurylink
937-494-2185
ReportUnited Tel. Co. Of Ohio - Centurylink
937-494-2174
ReportUnited Tel. Co. Of Ohio - Centurylink
937-494-2160
ReportUnited Tel. Co. Of Ohio - Centurylink
937-494-2128
ReportUnited Tel. Co. Of Ohio - Centurylink
937-494-2119
ReportUnited Tel. Co. Of Ohio - Centurylink
937-494-2195
ReportUnited Tel. Co. Of Ohio - Centurylink
937-494-2168
ReportUnited Tel. Co. Of Ohio - Centurylink
937-494-2133
ReportUnited Tel. Co. Of Ohio - Centurylink
937-494-2116
ReportUnited Tel. Co. Of Ohio - Centurylink
937-494-2176
ReportUnited Tel. Co. Of Ohio - Centurylink
937-494-2192
ReportUnited Tel. Co. Of Ohio - Centurylink
937-494-2120
ReportUnited Tel. Co. Of Ohio - Centurylink
937-494-2182
ReportUnited Tel. Co. Of Ohio - Centurylink
937-494-2140
ReportUnited Tel. Co. Of Ohio - Centurylink
937-494-2197
ReportUnited Tel. Co. Of Ohio - Centurylink
937-494-2175
ReportUnited Tel. Co. Of Ohio - Centurylink

Most searched numbers

Cell
All TimeThis Month
937-494-2189 First seen 2024-07-31937-494-2130 First seen 2022-07-15
937-494-2147 First seen 2020-11-26937-494-2174 First seen 2025-02-27
937-494-2161 First seen 2010-01-04937-494-2196 First seen 2025-03-16
937-494-2161 First seen 2016-08-24937-494-2184 First seen 2011-07-29
937-494-2195 First seen 2016-06-24937-494-2151 First seen 2010-09-03
Landline
All TimeThis Month
937-494-2123 First seen 2011-05-30937-494-2136 First seen 2020-08-14
937-494-2142 First seen 2012-09-25937-494-2197 First seen 2015-01-23
937-494-2138 First seen 2020-02-10937-494-2156 First seen 2016-05-01
937-494-2147 First seen 2015-02-03937-494-2114 First seen 2010-01-14
937-494-2194 First seen 2024-03-24937-494-2198 First seen 2021-09-12

Cities With coverage

CITY LIST
Aberdeen
Anna
Ansonia
Arcanum
Bainbridge
Beavercreek
Bellbrook
Belle Center
Bellefontaine
Blanchester
Botkins
Bradford
Brookville
Camden
Casstown
Cedarville
Centerville
Clarksville
Conover
Covington
Dayton
De Graff
East Liberty
Eaton
Eldorado
Englewood
Enon
Fairborn
Farmersville
Fletcher
Franklin
Ft Loramie
Georgetown
Germantown
Greenfield
Greenville
Hamersville
Hillsboro
Hollansburg
Huntsville
Jackson Center
Jamestown
Latham
Laura
Leesburg
Lewisburg
Lynchburg
Manchester
Martinsville
Marysville
Mechanicsburg
Medway
Miamisburg
Milford Center
Mount Orab
Mount Victory
N Lewisburg
New Carlisle
New Lebanon
New Madison
New Paris
New Vienna
Ostrander
Peebles
Piqua
Pleasant Hill
Raymond
Richwood
Ridgeway
Ripley
Rossburg
Rushsylvania
Russells Point
Russells Pt
Russellville
Sabina
Saint Paris
Sardinia
Seaman
Sidney
Somerville
South Charleston
South Solon
South Vienna
Spring Valley
Springboro
Springfield
St Paris
Tipp City
Trotwood
Troy
Union City
Urbana
Vandalia
Versailles
W Alexandria
W Manchester
W Mansfld
West Alexandria
West Liberty
West Milton
West Union
Wilmington
Winchester
Woodstock
Xenia
Yellow Springs