hello KIRAN S,

 as you mention above your rank, from this rank it is impossible to get NIT CALICUT  at anyhow  because your rank is too low for state quota also, as nit  calicut is one of the best nit of our country so it is impossible .  to know which college you got from this rank  visit career 360 home page or click  a link below 

https://engineering.careers360.com/jee-main-college-predictor?icn=jee-main-clgpd_landing-page&ici=prediction-section_c360-home

i hope it will help you a lot

good luck