phone
There are a lot of area codes, so I can’t help you there. The country code is 972.
You can find a list of all country codes at: http://en.wikipedia.org/wiki/Telephone_country_codes#Alphabetical_Listing
Try 867–5309. Ask for Jenny; I’m sure she knows.
(country code) 011 – 972 – city code – number
It depends in the city for the code.