ZNY will open and combine sectors as the day goes through...most of the day sector 11 is combined up with the Middletown sector N27...the N11(HYPER) sector opens when there is a large amount of dulles traffic. most of the day you can hear IAD arrivals on 132.2 but during the mid day and evening push at dulles 132.5 is where the action is. the N25 (modena) sector is open all day and feeds, bwi and dca arrivals.
i have some ZNY sector maps on paper...will try to locate some electronically to post