The 253-254 exchange is serviced by the following companies within the TACOMA ratecenter.
"ADVANCED TELCOM GROUP, INC. - WA"
Call are routed trough OCN 4272 and CLLI - TACMWA06DS0 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in .
Who's number is 253-254 Numbers?