The 253-236 exchange is serviced by the following companies within the KENT ratecenter.
"LEVEL 3 COMMUNICATIONS, LLC - WA"
Call are routed trough OCN 6121 and CLLI - STTNWAHODS0 (Common Language Location Identifier Code) and Point of Interface (POI) switch which is located in SEATTLE.
Who's number is 253-236 Numbers?