About this number
(857) 245 is a landline based telephone number operated by Ymax Communications Corp. - Ma and is located in the city of Brookline, Massachusetts and is in the Northeast. It has a Number Planning Area (NPA - also known as an Area Code) of 857 and Network Numbering Exchange (NXX - also known as a prefix) of 245. It has an Operating Company Number (OCN) of 316E. A Common Language Location Identifier (CLLI) of CMBRMAMQDS3. As well as a Local access and transport area (LATA) of 128. It was first assigned for usage on 11/02/2006.