Called and hung up .
|Phone number :||+15203729670 or 5203729670|
|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) :||520|
|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.) :||372|
|Name of the Serving Wire Center, also known as Central Office, identified by the geographical location:||Tucson|
|State :||AZ (Arizona)|
|ZIP Code :||85118, 85145, 85601, 85614|
|FIPS (County, county equivalent or census division code) :||04019|
|CBSA (Metropolitan statistical area (code) the Rate Center, Rate Exchange Area, or locality is located in) :||46060|
|Land area in square miles :||9187|
|County, county equivalent population. United States U.S. Census Bureau 2018 population estimate :||1039073|
|Area code :||520372|
|Latitude in decimal degrees locating the general NPA NXX geographic based service area :||32.22174290000001|
|Longitude in decimal degrees locating the general NPA NXX geographic based service area :||-110.926479|
|Coordinated Universal Time (UTC) offset for the city geographic location. Format is +\-HH:MM :||Time zone UTC - 7 (MST (no DST))|
|NXX Use Type (Line type or telephone service type of the NPA NXX) :||Landline, non-wireless service including POTS, Broadband, etc.|
|The full, non-abbreviated name of the Rate Center, Rate Exchange Area, locality, or service :||Tucson|
|Standard time zone recognized at the Rate Center, Rate Exchange Area, or locality :||America/Phoenix|
|Observes Daylight Saving Time :||Yes|
|Nearby Area Codes :||480 (Mesa, AZ), 435 (St. George, UT), 442/760 (Oceanside, CA), 480 (Mesa, AZ), 505 (Albuquerque, NM), 520 (Tucson, AZ), 575 (Las Cruces, NM), 602 (Phoenix, AZ), 623 (Phoenix, AZ), 702/725 (Las Vegas, NV), 775 (Reno, NV), 928 (Yuma, AZ), 970 (Fort Collins, CO)|
If you received some calls or text messages from unknown numbers +15203729670 or 5203729670 Tucson, AZ (Arizona), US.
602 is one of the original 86 area codes created by AT&T and the Bell System in 1947. It originally served the entire state of Arizona. 602 was split in 1995 creating the need to update some of the phone numbers to area code 520, and again in 1999 to create area code 623, and again in 1999 to create area code 480. / 623 was first put in service March 1, 1999. It was created from area code 602. / 928 was first put in service June 23, 2001. It was created from area code 520.