VerifyPhone.com is your one-stop site for area code lookup, phone number lookup,
and free phone number reviews. Following is phone number listings & most
recent reviews for 231-399 area code for verified numbers 231-399-8000 - 231-399-8999. Zipcodes covered include 49635, 49628 covered within Grand Rapids. More area codes, including
those outside of Michigan, United States of America, are on the VerifyPhone.com homepage.
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231-399-8xxx Area Code Reverse Lookup Results
Phone numbers 231-399-8xxx fall in 231-399 area code. This area code covers part of Grand Rapids, covering
most of 49635, 49628 zipcodes. 231-399 area code was
started on Apr 09, 2013. Grand Rapids follows US/Eastern timezone with Daylight Savings as part of Benzie county in Michigan state. It has a population of 17,525 and covers a Land Area of 319.704 sq miles. 231-399 area code
locator service has determined Geo-Coordinates for this location as Latitude: 44.63 & Longitude: -86.24. Also, the network service provider for area code 231-399 is Onvoy Inc - MI, 300 Highway 169 S, Suite 700, Minneapolis, MN, US - 55426-1112.
