http://www.doe.ernet.in/ The Department of Electronics is responsible for ERNET, the Education and Research Network, through which most of these institutions connect to the internet.
http://www.barc.ernet.in/ Bhabha Atomic Research Centre, Bombay (BARC)
http://www.cair.res.in/ Centre for Artificial Intelligence and Robotics, Bangalore (CAIR)
http://www.cmmacs.ernet.in/ CSIR Centre for Mathematical Modelling and Computer Simulation , Bangalore (C-MMACS)
http://www.iimcal.ac.in/ Indian Institute of Management, Calcutta (IIMC)
http://www.iimcal.ac.in/ Indian Institute of Management , Lucknow (IIML)
http://144.16.192.1/ Indian Institute of Technology, Kharagpur (IIT-KGP).
http://144.16.192.1/ Architecture and Regional Planning Department, IIT-Kgp
http://che.iitkgp.ernet.in/ Chemical Engineering Department, IIT-Kgp.
http://cse.iitkgp.ernet.in/ Computer Science and Engineering Department, IIT-Kgp.
http://144.16.192.153/ece_dept/ Electronics and Electrical Engineering Department, IIT-Kgp.
http://144.16.195.4/ Geology and Geophysics Department, IIT-Kgp.
http://144.16.192.131/ Mathematics Department, IIT-Kgp.
http://mesunb.mech.iitkgp.ernet.in/ Mechanical Engineering Department, IIT-Kgp
http://naval.iitkgp.ernet.in/ Naval Architecture and Ocean Engineering Department, IIT-Kgp.
http://iucaa.iucaa.ernet.in/welcome.html Inter-University Centre for Astronomy and Astrophysics, Pune (IUCAA)
http://www.iuc.res.in/ Inter University Consortium For Department of Atomic Energy (DAE) Facilities, Calcutta Center (IUC).
http://www.veccal.ernet.in/ Variable Energy Cyclotron Centre, Department of Atomic Energy, Calcutta.
http://www.cmmacs.ernet.in/CSIR Center for Mathematical Modelling and Computer Simulation.
http://www.doe.ernet.in/users/npl/sasrc.html South Asian Regional Research Centre (SASRRC)
http://www.iimahd.ernet.in/ Indian Institute of Management, Ahmedabad. Useful, handsome pages that will tell and show you almost everything about IIMA.
http://202.141.82.8/ Indira Gandhi Centre for Atomic Research .
http://mri.ernet.in/Mehta Research Institute (MRI) is an autonomous institute, funded by the Department of Atomic Energy (DAE).
http://www.doe.ernet.in/~dps/home.htm Delhi Public School, R K Puram
http://www.doe.ernet.in/users/dpsvk/dpsvk.htm Delhi Public School,Vasant Kunj
http://bioinfo.ernet.in/ Bioinformatics Distributed Information Centre, Pune
http://144.16.67.64/ Indian Academy of Sciences, Bangalore
http://www.iisc.ernet.in/ Indian Institute of Science, Bangalore (IISc)
http://aero.iisc.ernet.in/ Aerospace Engineering Department, IISc
http://ces.iisc.ernet.in/ Center for Ecological Sciences, IISc, (CES)
http://cts_hp.cts.iisc.ernet.in/ Center for Theoretical Studies, IIS, (CTS)
http://chemeng.iisc.ernet.in/ Chemical Engineering Department, IISc
http://cygnus.csa.iisc.ernet.in/ Computer Science and Automation Department, IISc
http://ece.iisc.ernet.in/ece/ece.html/ Electrical Communication Engineering Department, IISc
http://hve.iisc.ernet.in/ High Voltage Engineering Department, IISc
http://144.16.77.221/ Inorganic and Physical Chemistry, IISc
http://isu.iisc.ernet.in/ Instrumentation and Service Unit, IISc
http://mgmt.iisc.ernet.in/ Department of Management Studies, IISc
http://math.iisc.ernet.in/ Mathematics Department, IISc
http://144.16.70.143/ Mechanical Engineering Department, IISc
http://nemex.ncsi.iisc.ernet.in/ National Center for Science Information, IISc(NCSI)
http://144.16.77.27/ Organic Chemistry Department, IISc
http://physics.iisc.ernet.in/ Physics Department, IISc
http://sif.iisc.ernet.in/ Sophisticated Instruments Facilities, IIS
http://serc.iisc.ernet.in/ Supercomputer Education and Research Centre, IISc, Bangalore (SERC)
http://www.iitb.ernet.in/ Indian Institute of Technology, Bombay (IITB)
http://aero.iitb.ernet.in/ Department of Aerospace Engineering, IITB
http://144.16.104.129/ Department of Civil Engineering
http://144.16.111.25/ Department of Computer Science and Engineering, IITB
http://144.16.109.82/ Educational Technology Cell, IITB
http://zircon.geos.iitb.ernet.in/ Department of Earth Sciences, IITB
http://www.ee.iitb.ernet.in/ Department of Electrical Engineering, IITB
http://144.16.98.198/ Department of Mathematics, IITB
http://me.iitb.ernet.in/ Department of Mechanical Engineering, IITB
http://www.iitd.ernet.in/ Indian Institute of Technology, Delhi (IITD)
http://www.iitk.ernet.in/ Indian Institute of Technology, Kanpur (IITK)
http://www.iitm.ernet.in/ Indian Institute of Technology, Madras (IITM)
http://www.imsc.ernet.in/ Institute of Mathematical Sciences,Madras (IMSc)
http://www.plasma.ernet.in/ Institute for Plasma Research, Gandhinagar (IPR)
http://irma.irm.ernet.in/ Institute of Rural Management, Anand (IRMA).
http://rscbrc.ernet.in/ Railway Staff College, Vadodara. Intermittent conection.
http://iucaa.iucaa.ernet.in/welcome.html/ Inter-University Centre for Astronomy and Astrophysics, Pune (IUCAA)
http://jnc.iisc.ernet.in/ Jawaharlal Nehru Center for Advance Scientific Research, Bangalore (JNC)
http://www.niot.ernet.in/ National Institute of Ocean Technology, Madras (NIOT)
http://202.41.68.21/home.html/ Raman Research Institute, Bangalore (RRI)
http://www.smi.ernet.in/SPIC Mathematical Institute, Chennai (SMI).
http://www.svrec.ernet.in/ Sardar Vallabhbhai Regional College of Engineering and Technology, Surat (SVREC)
http://tifrc3.tifr.res.in:80808/tifr/ Tata Institute of Fundamental Research, Bombay (TIFR)
http://www.math.tifr.res.in/ School of Mathematics, (TIFR)
http://www.tcs.tifr.res.in%20/Theoretical Computer Sciences Group,(TIFR)
http://theory.tifr.res.in/ Theoretical Physics Group,(TIFR)
http://unipune.ernet.in%20/University of Pune, Pune
http://physics.unipune.ernet.in/ Department of Physics,unipune
http://www.doe.ernet.in/ The Department of Electronics is responsible for ERNET, the Education and Research Network, through which most of these institutions connect to the internet.
http://www.barc.ernet.in/ Bhabha Atomic Research Centre, Bombay (BARC)
http://www.cair.res.in/ Centre for Artificial Intelligence and Robotics, Bangalore (CAIR)
http://www.cmmacs.ernet.in/ CSIR Centre for Mathematical Modelling and Computer Simulation , Bangalore (C-MMACS)
http://www.iimcal.ac.in/ Indian Institute of Management, Calcutta (IIMC)
http://www.iimcal.ac.in/ Indian Institute of Management , Lucknow (IIML)
http://144.16.192.1/ Indian Institute of Technology, Kharagpur (IIT-KGP).
http://144.16.192.1/ Architecture and Regional Planning Department, IIT-Kgp
http://che.iitkgp.ernet.in/ Chemical Engineering Department, IIT-Kgp.
http://cse.iitkgp.ernet.in/ Computer Science and Engineering Department, IIT-Kgp.
http://144.16.192.153/ece_dept/ Electronics and Electrical Engineering Department, IIT-Kgp.
http://144.16.195.4/ Geology and Geophysics Department, IIT-Kgp.
http://144.16.192.131/ Mathematics Department, IIT-Kgp.
http://mesunb.mech.iitkgp.ernet.in/ Mechanical Engineering Department, IIT-Kgp
http://naval.iitkgp.ernet.in/ Naval Architecture and Ocean Engineering Department, IIT-Kgp.
http://iucaa.iucaa.ernet.in/welcome.html Inter-University Centre for Astronomy and Astrophysics, Pune (IUCAA)
http://www.iuc.res.in/ Inter University Consortium For Department of Atomic Energy (DAE) Facilities, Calcutta Center (IUC).
http://www.veccal.ernet.in/ Variable Energy Cyclotron Centre, Department of Atomic Energy, Calcutta.
http://www.cmmacs.ernet.in/CSIR Center for Mathematical Modelling and Computer Simulation.
http://www.doe.ernet.in/users/npl/sasrc.html South Asian Regional Research Centre (SASRRC)
http://www.iimahd.ernet.in/ Indian Institute of Management, Ahmedabad. Useful, handsome pages that will tell and show you almost everything about IIMA.
http://202.141.82.8/ Indira Gandhi Centre for Atomic Research .
http://mri.ernet.in/Mehta Research Institute (MRI) is an autonomous institute, funded by the Department of Atomic Energy (DAE).
http://www.doe.ernet.in/~dps/home.htm Delhi Public School, R K Puram
http://www.doe.ernet.in/users/dpsvk/dpsvk.htm Delhi Public School,Vasant Kunj
http://bioinfo.ernet.in/ Bioinformatics Distributed Information Centre, Pune
http://144.16.67.64/ Indian Academy of Sciences, Bangalore
http://www.iisc.ernet.in/ Indian Institute of Science, Bangalore (IISc)
http://aero.iisc.ernet.in/ Aerospace Engineering Department, IISc
http://ces.iisc.ernet.in/ Center for Ecological Sciences, IISc, (CES)
http://cts_hp.cts.iisc.ernet.in/ Center for Theoretical Studies, IIS, (CTS)
http://chemeng.iisc.ernet.in/ Chemical Engineering Department, IISc
http://cygnus.csa.iisc.ernet.in/ Computer Science and Automation Department, IISc
http://ece.iisc.ernet.in/ece/ece.html/ Electrical Communication Engineering Department, IISc
http://hve.iisc.ernet.in/ High Voltage Engineering Department, IISc
http://144.16.77.221/ Inorganic and Physical Chemistry, IISc
http://isu.iisc.ernet.in/ Instrumentation and Service Unit, IISc
http://mgmt.iisc.ernet.in/ Department of Management Studies, IISc
http://math.iisc.ernet.in/ Mathematics Department, IISc
http://144.16.70.143/ Mechanical Engineering Department, IISc
http://nemex.ncsi.iisc.ernet.in/ National Center for Science Information, IISc(NCSI)
http://144.16.77.27/ Organic Chemistry Department, IISc
http://physics.iisc.ernet.in/ Physics Department, IISc
http://sif.iisc.ernet.in/ Sophisticated Instruments Facilities, IIS
http://serc.iisc.ernet.in/ Supercomputer Education and Research Centre, IISc, Bangalore (SERC)
http://www.iitb.ernet.in/ Indian Institute of Technology, Bombay (IITB)
http://aero.iitb.ernet.in/ Department of Aerospace Engineering, IITB
http://144.16.104.129/ Department of Civil Engineering
http://144.16.111.25/ Department of Computer Science and Engineering, IITB
http://144.16.109.82/ Educational Technology Cell, IITB
http://zircon.geos.iitb.ernet.in/ Department of Earth Sciences, IITB
http://www.ee.iitb.ernet.in/ Department of Electrical Engineering, IITB
http://144.16.98.198/ Department of Mathematics, IITB
http://me.iitb.ernet.in/ Department of Mechanical Engineering, IITB
http://www.iitd.ernet.in/ Indian Institute of Technology, Delhi (IITD)
http://www.iitk.ernet.in/ Indian Institute of Technology, Kanpur (IITK)
http://www.iitm.ernet.in/ Indian Institute of Technology, Madras (IITM)
http://www.imsc.ernet.in/ Institute of Mathematical Sciences,Madras (IMSc)
http://www.plasma.ernet.in/ Institute for Plasma Research, Gandhinagar (IPR)
http://irma.irm.ernet.in/ Institute of Rural Management, Anand (IRMA).
http://rscbrc.ernet.in/ Railway Staff College, Vadodara. Intermittent conection.
http://iucaa.iucaa.ernet.in/welcome.html/ Inter-University Centre for Astronomy and Astrophysics, Pune (IUCAA)
http://jnc.iisc.ernet.in/ Jawaharlal Nehru Center for Advance Scientific Research, Bangalore (JNC)
http://www.niot.ernet.in/ National Institute of Ocean Technology, Madras (NIOT)
http://202.41.68.21/home.html/ Raman Research Institute, Bangalore (RRI)
http://www.smi.ernet.in/SPIC Mathematical Institute, Chennai (SMI).
http://www.svrec.ernet.in/ Sardar Vallabhbhai Regional College of Engineering and Technology, Surat (SVREC)
http://tifrc3.tifr.res.in:80808/tifr/ Tata Institute of Fundamental Research, Bombay (TIFR)
http://www.math.tifr.res.in/ School of Mathematics, (TIFR)
http://www.tcs.tifr.res.in%20/Theoretical Computer Sciences Group,(TIFR)
http://theory.tifr.res.in/ Theoretical Physics Group,(TIFR)
http://unipune.ernet.in%20/University of Pune, Pune
http://physics.unipune.ernet.in/ Department of Physics,unipune