Dear Sagar, 

Your rank should be around 15000 .You can get Electronics and Communication branch in some  good NITs. You may get Electronics and Communication branch in following NITs

• National Institute of Technology Hamirpur
• National Institute of Technology, Jamshedpur
• National Institute of Technology Goa
• National Institute of Technology, Uttarakhand
• National Institute of Technology Puducherry
• Dr. B R Ambedkar National Institute of Technology, Jalandhar
• National Institute of Technology Patna

HOPE IT WORKS FOR YOU.