IP Address14.139.221.210WHOIS Serverwhois.apnic.net
Inet Nums
Start IP14.139.221.208End IP14.139.221.223CIDR14.139.221.208/28Net NameNKN-CMC-WBDescriptionCALCUTTA MEDICAL COLLEGE,KOLKATACountriesINStatusASSIGNED NON-PORTABLENotifynirmalya_02@yahoo.comMNT ByMAINT-RSMANI-NKN-INMNT LowerMAINT-NKN-INMNT RoutesMAINT-RSMANI-NKN-INMNT IRTIRT-NKN-CMC-WBDate Updated2021-02-03SourceAPNIC
Incident Response Team (IRT)
HandleIRT-NKN-CMC-WBAddressCalcutta Medical College, 88 College Street, Kolkata - 700072Emailsupport.wb@nkn.inAbuse Mailboxabuseteam@nkn.inAdmin ContactsNNA22-APTech ContactsSNM30-APRemarksabuseteam@nkn.in was validated on 2026-01-28, support.wb@nkn.in was validated on 2026-01-28MNT ByMAINT-RSMANI-NKN-INDate Updated2026-02-03SourceAPNIC
Administrative Contacts
HandleNNA22-APNameNKN - Network AdministratorAddressNational Knowledge Network, 3rd Floor, Block III,, Delhi IT Park, Shastri Park, New Delhi - 110053CountryINEmailsupport@nkn.inAbuse Mailboxabuseteam@nkn.inPhone+91 - 1800111555Admin ContactsDC2904-APTech ContactsGK397-APMNT ByMAINT-RSMANI-NKN-INDate Updated2024-11-22SourceAPNIC
Technical Contacts
HandleSNM30-APNameShri Nirmalya MannaAddressCalcutta Medical College, 88 College Street,, Kolkata - 700072CountryINEmailnirmalya_02@yahoo.comAbuse Mailboxnirmalya_02@yahoo.comPhone+91-9903039072Notifynirmalya_02@yahoo.comMNT ByMAINT-RSMANI-NKN-INDate Updated2018-07-07SourceAPNIC
Abuse Contacts
HandleAN1752-APNameABUSE NKNCMCWBAddressCalcutta Medical College, 88 College Street, Kolkata - 700072CountryZZEmailsupport.wb@nkn.inAbuse Mailboxabuseteam@nkn.inPhone+000000000Admin ContactsNNA22-APTech ContactsSNM30-APRemarksGenerated from irt object IRT-NKN-CMC-WB, abuseteam@nkn.in was validated on 2026-01-28, support.wb@nkn.in was validated on 2026-01-28MNT ByAPNIC-ABUSEDate Updated2026-01-28SourceAPNIC
Routes
Route14.139.221.0/24OriginAS55824DescriptionNational Knowledge Network, C/O National Informatics Centre, Ministry Of Comm & IT A-Block, CGO Complex Lodhi RoadMNT ByMAINT-RSMANI-NKN-INDate Updated2019-03-13SourceAPNIC