As an Indian one can play in any state as long as you fulfill the regulations. Players from other states who do not qualify as locals are allowed based on the local regulations and rules. For instance, in domestic matches, some state teams can have only up to 3 guest players, these are players who are from other states.
In your case, if you are really good in your bowling and have good potential to be an allrounder, then you can get a chance to play for Hyderbad or Telangana.
First would be to start playing for the local clubs in Hyderabad or Telangana that are affiliated to the state cricket club. The Hyderbad cricket association(HCA) has around 217 cricket clubs affiliated to it (https://www.hycricket.org/member-clubs/coa_members.pdf). Once you join any of the clubs, then work hard to get noticed by the selectors of the Under 23 and Under 25 cricket team for HCA.
As soon as you start palying with any of the clubs under HCA contact them regarding the rules and your plans regarding the domicilary status.
The Hyderabad Cricket Association (HCA)
Phone:+91-40-27905676, Fax: +91-40-27906660
For the Telangana cricket association, first register with them (http://www.tcricket.in/PlayerRegistration.aspx#.WwQZWO6FPIU).
Keep a look out for the divisional matches and inter-district matches and open selection/talent days, this would be a chance to get yourself notcied.