About this number
(610) 340-0021 is a landline based telephone number operated by Ymax Communications Corp. - Pa and is located in zip code 19108 in the city of Philadelphia, Pennsylvania, which is in Montgomery County, and is in the Northeast. It has a Number Planning Area (NPA - also known as an Area Code) of 610, a Network Numbering Exchange (NXX - also known as a prefix) of 340 and a subscriber number of 0021. It has an Operating Company Number (OCN) of 283E. A Common Language Location Identifier (CLLI) of NOCLLIKNOWN. As well as a Local access and transport area (LATA) of 228. It was first assigned for usage on 02/15/2008.