unknown caller . no message left to help identify .
|Phone number :||+19373800435 or 9373800435|
|NPA (Numbering Plan Area (NPA) Code. An NPA, also known as a telephone area code, is the first three digits of a 10-digit North American Numbering Plan (NANP) telephone number) :||937|
|NXX (Central Office Code (COC). The COC, commonly called the telephone exchange or prefix, is the second three digits (NXX) of a 10-digit NANP telephone number.) :||380|
|Name of the Serving Wire Center, also known as Central Office, identified by the geographical location:||Dayton|
|State :||OH (Ohio)|
|ZIP Code :||45305, 45370, 45385, 45390|
|FIPS (County, county equivalent or census division code) :||39113|
|CBSA (Metropolitan statistical area (code) the Rate Center, Rate Exchange Area, or locality is located in) :||19430|
|Land area in square miles :||462|
|County, county equivalent population. United States U.S. Census Bureau 2018 population estimate :||532331|
|Area code :||937380|
|Latitude in decimal degrees locating the general NPA NXX geographic based service area :||39.75769594270724|
|Longitude in decimal degrees locating the general NPA NXX geographic based service area :||-84.19237114129506|
|Coordinated Universal Time (UTC) offset for the city geographic location. Format is +\-HH:MM :||Time zone UTC - 5 (EST) / Summer (DST) UTC - 4 (EDT)|
|NXX Use Type (Line type or telephone service type of the NPA NXX) :||Wireless type service including PCS, Cellular, GSM, etc.|
|The full, non-abbreviated name of the Rate Center, Rate Exchange Area, locality, or service :||Dayton|
|Standard time zone recognized at the Rate Center, Rate Exchange Area, or locality :||America/New_York|
|Observes Daylight Saving Time :||Yes|
|Nearby Area Codes :||216 (Cleveland, OH), 878 (Pittsburgh, PA), 814 (Erie, PA), 724 (New Castle, PA), 440 (Parma, OH), 419/567 (Toledo, OH), 304/681 (West Virginia), 234/330 (Akron, OH), 226/519/548 (London, ON), 220/740 (Newark, OH), 216 (Cleveland, OH)|
If you received some calls or text messages from unknown numbers +19373800435 or 9373800435 Dayton, OH (Ohio), US.
440 was first put in service August 16, 1997. It was created from area code 216. To avoid exhausting all possible phone numbers in this area code, relief planning has begun. / 330 was first put in service March 9, 1996. It was created from area code 216. In 2000, area code 234 was created and is currently an overlay to 330. / 216 is one of the original 86 area codes created by AT&T and the Bell System in 1947. It originally served northeastern Ohio including Cleveland. 216 was split in 1996 creating the need to update some of the phone numbers to area code 330, and again in 1997 to create area code 440. / 234 was first put in service October 30, 2000. It was created from area code 330.