Ranga Reddy District initial called as Hyderabad Rural was formed on 15th August, 1978 by carving out some portion of Hyderabad Urban Taluk & the merger of the entire Rural and Urban Areas of the remaining Taluks of Erstwhile Hyderabad District.
The Name of the District was Hyderabad (Rural) to begin with. It was changed as K.V. Ranga Reddy District and later on Ranga Reddy District. It was named after famous freedom fighter and Deputy Chief Minister of Andhra Pradesh Sri K.V. Ranga Reddy.
The district encircles the city and district of Hyderabad, and the city of Hyderabad also serves as the administrative center of the district. The district headquarters is Vikarabad. The district has 1055 villages grouped into 37 mandals.
Location : The District is located in the Central Part of the Deccan Plateau and lies between 160 30' and 180 20' of North Latitude and 77030' and 79030' of East Longitudes.
Boundaries : The District is bounded on the North by Medak District, East by Nalgonda District, South by Mahaboobnagar District, West by Gulbarga District & North West of Bidar District of Karnataka State. It covers an area of 7564.88 Sq. Kms.
Ranga Reddy District is at the cross roads of India geographically, historically and has been the meeting ground for the fusion of various civilisations, religions, races, cultures, languages and traditions with the twin cities of Hyderabad and Secunderabad as its core.
This District including present Hyderabad Urban District was formerly known as Atrafe- Balda District and was a part of the gulshanabad, Medak Division (Subah). In 1931-34 Baghat taluk from Atraf-e-Balda District was made a separate Baghat District under the Commissioner (Subedar) of Medak Division. After police Action in 1948., Atraf-a-Balda and Baghat District were merged to from the Hyderabad District. Later in 1978, it was split into Hyderabad Urban District and Hyderabad Rural District or Ranga Reddy District.
Administrative Divisions : Prior to 25-5-1985, the District was administered with 3 Revenue Divisions and 11 taluks . These Taluks had been further sub-divided into 42 Firkas, Each of which in turn consists of a Number of Villages.
However 11 erstwhile Taluks were delimited into 10 Panchayat Samithis, almost coterminus with the taluks except for a few minor changes in respect of Medchal, Hayathnagar, Ibrahimpatnam, Maheshwaram and Rajendranagar Taluks.
300 BC - 185 BC : Mauryan Empire
230 BC – 220 AD : Satavahanas ( Were vassals of Mauryan Empire)
220 AD - 250 AD : Ikshvaku Tribe
250 AD - 500 AD : Vakataka Dynasty
500 AD - 543 AD : VishnukundinsKeesaragutta was constructed during the Vishnukundin period (an Indian dynasty that controlled parts of the country during the 5th and 6th centuries AD).
543 AD - 753 AD : Badami Chalukyas
753 AD - 982 AD : Rashtrakuta Dynasty
982 AD - 1158 AD : Western Chalukyas (Kalyani Chalukyas)
Asaga Bhupati Rashtrakuta
16th September, 1067 AD : Chilkur, Rangareddy
Devulappali to the temple of Sarabesvara built by his mother, Sayinimmadi Devi-to Polisetti, the chief of the Nakara of the town was granted (Angali Siddhaya) one dramma, from the Uttama, 6 from Madhyama and 44 Kanishta varieties of shops.
A long prasasti of Asaga Bhupati the Rashtrakuta containing the following significant titles Chola gaja Ghatamalla, Chola bala jalahdhi halahanala-Chola kataka Surekara, Kaveri Ankakara, which evidently refer to his victories over the Chola armies, during the Trailokyamalladeva's invasion of the Chola country.
The record is dated Saka 989, Plavunga, Asviyuja, Su. 5. Vaddavara. (16th September 1067 A.D....Sunday).
1158 AD - 1323 AD : Kakatiya Dynasty
1323 AD - 1336 AD : Tughlaq Dynasty
1325 AD – 1350 AD : Musunuri Nayaks
1350 AD – 1518 AD : Bahmani Sultanate/ Kingdom (1347 AD - 1527 AD)
Founder : Zafar Khan or Hasan Gangu or Allauddin Hassan or Ala-ud-Din Bahman Shah
Jul 30, 1463 - Mar 26, 1482 A.D : Muhammad Shah-lll
1470-71 : Kondurg, Mahbubnagar.
An inscription from Kundrug set up during the reign of Shamsu'd-Din Muhammad Shah, son of Humayun Shah, states that the mosque (on which it appears) was built in A.H. 875 (A.D. 1470-71) at the instance of Khan-i-A'zam Farhat Khan, and through the efforts ofMaliku'sh Sharq Ma'ruf Khani.
Maliku'sh Sharq Ma'ruf Khani.
Bahamani Sultan Kingdom has spread the wars to this area during their period to face the Vijayanagar Kings and others. The main centres of these kings are Gulbharga, Raichur and other forts, which are surroundings of this district. So many wars took place in this area. Sultan has been occurred at Krishna and Bhima river confluence led by Ramaraya of Vijaya Nagar.
1518 AD – 1687 AD : Qutbshahis / Golconda Sultanate
1687 AD - 1724 AD : Mughal Empire
1724 AD - 1948 AD : Asaf Jahis
http://telanaganahistory.blogspot.com/2010/01/brief-about-rangareddy-district-profile.html
https://en.wikipedia.org/wiki/Ranga_Reddy_district