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Data as of Nov 9, 2026

14.139.200.0/21

51 residential-proxy exits · 30 days

NKN Core Network · space held by National Knowledge Network

Announcement
14.139.192.0/20
RPKI valid
Announced by
AS55824
Type
Business

Residential-proxy exits

Proxy exits
51
2.5% of its addresses · 30 days
Always-on exits
10
20% of its exits
Spread
8 of 8
/24s with at least one exit
Providers
72
selling exits here
Oct 10, 2026 – Nov 8, 2026

Exits seen per day

15K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
14.139.203.0/2456
14.139.202.0/24210
14.139.206.0/24112
14.139.205.0/2414
14.139.201.0/2412
14.139.207.0/2408
14.139.200.0/2406
14.139.204.0/2403

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 911Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • BestProxy
  • BirdProxies
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • CoreProxy
  • DataImpulse
  • Datarama
  • Decodo
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • GeekProxy
  • Geonix
  • Geonode
  • GonzoProxy
  • IPFly
  • IPOasis
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KocerRoxy
  • Kookey
  • LemonBright
  • LemonLabs
  • MagneticProxy
  • MangoProxy
  • NSocks
  • NiuProxy
  • NodeMaven
  • NodeProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PSBProxy
  • PacketStream
  • PrivateProxy
  • Proxies.fo
  • Proxiware
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • Proxyma
  • PuraRoute
  • RainProxy
  • Shifter
  • Smartproxy
  • SpyderProxy
  • Thordata
  • ThunderProxy
  • VantageProxies
  • VibeProxies
  • VitalData
  • VitalExclusive
  • VitalProxy

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
14.139.192.0/19
since Jan 2022
AS55824Business348
35 always on
National Knowledge Network
14.139.0.0/16
since Aug 2011
AS55824Business1,406
175 always on
National Knowledge Network
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
14.139.200.0/24
since Mar 2015
AS55824Business6National Knowledge Network
14.139.204.0/24
since Jan 2026
AS55824Business3National Knowledge Network
via NKN Institute 93
14.139.205.0/24
since Nov 2024
AS55824Business4
1 always on
National Knowledge Network
via NKN Institute 94

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
14.139.0.0/1665,536RSMANI-NKN-INNational Knowledge Network (ORG-NKN1-AP) · INALLOCATED PORTABLE—abuseteam@nkn.in
└ 14.139.200.0/2816NKN-NIELIT-KOHIMANational Institute of Electronics & ITASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.200.16/2816NKN-AIIMS-BIHARAll India Institute of Medical Sciences (AIIMS),PatnaASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.200.32/2816NKN-RICM-BIHARD.N.S. Regional Institute of Cooperative Management, PatnaASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.200.64/2816NKN-MAKAIAS-WBMaulana Abul Kalam Azad Institute of Asian StudiesASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.200.80/2816NKN-STQC-WBStandardisation Testing and Quality Certification (STQC)ASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.200.96/2816NKN-NIELIT-WBNational Institute of Electronics and Information TechnologyALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.200.112/2816NKN-TIT-TRIPTripura Institute of TechnologyALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.200.128/2816NKN-CIP-JHNKN-MEDICAL-1540-R-100M-CIP(ge1/1/1)-RAN(Gi0/6/0/18)ALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.200.144/2816NKN-OTA-GAYAOfficers Training Academy GayaALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.200.160/2816NKN-CIPET-BHUBCIPET, PatiaALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.200.176/2816NKN-IMD-ORRISAIMD,BhubaneswarASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.200.208/2816NKN-CCSU-GUWCotton UniversityASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.200.224/2816NKN-SVSPA-WBSwami Vivekananda State Police AcademyALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.200.240/2816NKN-NDRI-KALYANI-WBNational Dairy Research InstituteALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.201.0/2816NKN-MATI-MEGHALAYAMeghalaya Administrative Training InstituteASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.201.16/2816NKN-BCSCL-TRIBir Chandra State Central Library (BCSCL), AgartalaASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.201.48/2816NKN-IHM-MLInstitute of Hotel Management, ShillongASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.201.64/2816NKN-ICAR-JHAIndian Institute of Agricultural ,BiotechnologyASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.201.80/2816NKN-SCI-ASState Cancer Institute, GMCASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.201.96/2816NKN-KTDSPTA-TRKTD Singh Police Training Academy, Agartala, TripuraASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.201.112/2816NKN-RA-PATNARegional Ayurveda Research Institute, (CCRAS) Patna, BiharASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.201.128/2816NKN-CCRASCentral Ayurveda Research Institute, SaltlakeASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.201.160/2816NKN-AIIMS-JHAll India Institute of Medical Sciences, DeogharALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.201.176/2816NKN-CDAC-PATCentre for Development of advanced computing (CDAC) PatnaALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.201.192/2816NKN-RARC-NAGALANDRegional Ayurvedic Research CentreALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.201.208/2816NKN-IISERBPR-ODISHAIndian Institute Of Science Education And Research, Berhampur, OdishaALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.202.0/24256NKN-INST-91NKN Institute 91ALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.202.0/2816NKN-NRCP-ASNATIONAL RESEARCH CENTER ON PIG, Assam.ASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.202.32/2816NKN-MBB-AGAMaharaj Bir Bikram UniversityASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.202.48/2816NKN-ETDC-AGAElectronics Test and Development Centre (ETDC) , AgartalaASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.202.64/2816NKN-NIELIT-PATNational Institute of Electronics and Information Technology NIELIT Patna Centre Near IIT Patna Amhara Bihta Patna -801103 (Bihar)ASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.202.80/2816NKN-ARGUCOM-ASSAMAssam Rajiv Gandhi University of Cooperative ManagementASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.202.112/2816NKN-NID-ASNational Institute of Design, JorhatASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.202.128/2816NKN-AAU-AAU-KHANAPARAAssam Agriculture University Faculty of Veterinary Science, Khanapara, GuwahatiASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.202.160/2816NKN-GBPIHED-ITANAGARG.B. Pant Institute of Himalayan Environment & DevelopmentASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.202.176/2816NKN-NEIAH-MGNorth Eastern Institute of Ayurveda and HomoeopathyALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.202.208/2816NKN-MFSL-MIZMizoram Forensic Science Laboratory,MizoramASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.202.224/2816NKN-IIIT-MANIPURIndian Institute of Information Technology, ManipurASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.202.240/2816NKN-HBCHR-BIHHomi Bhabha Cancer Hospital and Research Center, MuzaffarpurASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.203.0/24256NKN-INST-92NKN Institute 92ALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.203.0/2816NKN-PTS-MLPolice Training School, ShillongASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.203.16/2816NKN-NU-BIHOne 100 Mbps Connectivity of Railtel has been provided at Nalanda University,Rajgir,NalandaASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.203.32/2816NKN-SSUHS-GUWSrimanta Sankaradev University of Health Science, Guwahati,AssamASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.203.48/2816NKN-MPTC-MNManipur Police Training Centre (MPTC), Pange,ManipurASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.203.64/2816NKN-BJA-PATBihar Judicial Academy, PatnaASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.203.96/2816NMEICT-MGCU-BRMahatma Gandhi Central University,Motihari, BiharASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.203.112/2816NKN-IITK-WBIIT KharagpurASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.203.144/2816NKN-KPTS-WBKolkata Police Training SchoolASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.203.160/2816NKN-IIM-BIHARIndian Institute of Management, BiharASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.203.176/2816NKN-NU-NLNagaland University Kohima Campus MeriemaASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.203.192/2816NKN-IIM-ORIIM Sambalpur, Jyoti Vihar, Burla, Sambalpur, Odisha 768019ASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.203.208/2816NKN-BASU-BRBihar Animal Science University, PatnaASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.203.224/2816NKN-IIAB-JHIndian Institute of Agricultural Biotechnology ,RanchiASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.204.0/24256NKN-INST-93NKN Institute 93ALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.204.16/2816NKN-CSRTI-ASCentral Sericultural Research and Training Institute AssamASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.204.32/2816NKN-ISI-GHYIndian Statistical Institute(ISI)ALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.204.48/2816NKN-CDTS-WBCentral Detective Training School, KolkataASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.204.80/2816NKN-OKD-GUWOmeo Kumar Das Institute of Social Change & Development(OKDISCD)ASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.204.96/2816NKN-IHM-GUWThe Institute of Hotel Management, Catering Technology and Applied NutritionALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.204.112/2816NKN-IRI-BIHIndian Railway Institute of Mechanical and Electrical EngineeringASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.204.128/2816NKN-NIELIT-AGANational Institute of Electronics & InformationTechnology , Agartala,TripuraALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.204.144/2816NKN-NIPER-BRNational institute of Pharmaceutical Education and Research,Hajipur, BiharASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.204.160/2816NKN-AJA-ASSAssam Judicial Academy, GuwahatiASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.204.176/2816NKN-TMC-TRTripura Medical CollegeASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.204.192/2816NKN-PTI-JHAPolice Training Institute, JharkhandALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.204.208/2816NKN-IIT-ODIndian Institute Of Technology,ArgulASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.204.224/2816NKN-MANNU-DARBHANGAMaulana Azad National Urdu University, Dharbhanga, BiharALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.205.0/24256NKN-INST-94NKN Institute 94ALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.205.0/2816NKN-APPTC-BHUBAdvanced Plastics Processing Technology Centre, A unit of CIPET, BalasoreASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.205.32/2816NKN-NRC-NAGNational Research Centre on Mithun (NRC on Mithun) Jharnapani, Medziphema P.O: Medziphema Dist: Dimapur. State: Nagaland Pin: 797106ALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.205.48/2816NKN-ICAR-TRIICAR Research Complex for NEH RegionALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.205.64/2816NKN-RIE-BHUBRegional Institute of EducationASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.205.80/2816NKN-NCTE-BHUBNational Council for Teachers EducationALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.205.96/2816NKN-CIPET-BHUVCIPET: CSTS, S-3/79, Sector-A, Zone-B, Mancheswar Industrial Estate, Bhubaneswar, Odisha-751010ASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.205.112/2816NKN-SIRD-RANCHIState Institute of Rural DevelopmentALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.205.128/2816NKN-ATI-KOHIMAAdministrative Training Institute, KohimaALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.205.144/2816NKN-ORSAC-BHUBOrissa Space Applications Centre (Orsac)ALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.205.160/2816NKN-NIT-JHNational Institute of TechnologyASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.205.176/2816NKN-PTC-ASSPolice Training College,DergaonASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.205.192/2816NKN-BBCI-ASSB.Borooah cancer instituteASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.205.208/2816NKN-CTRTI-JHCentral Tasar research and Training institute, RanchiASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.205.240/2816NKN-SAT-MANState Academy of TrainingALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.206.0/2816NKN-SKIP-JHARDr. Shri Krishna Institute of Public,Ranchi,JharkhandASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.206.16/2816NKN-SRFTI-WBSatyajit RAY Film & Television Institute, KolkataASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.206.32/2816NMEICT-MLCU-MEGMurtin Luther Christian University, Shillong,MeghalayaASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.206.48/2816NKN-SU-GAGSikkim University, GangtokASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.206.64/2816NKN-NIT-SKNational Institute of Technology, SikkimALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.206.80/2816NKN-SMU-GAGSikkim- Manipal University of Health, Medical & Technological Sciences, GangtokASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.206.96/2816NKN-DTRTI-WBDirect Taxes Regional Training Institute KolkataASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.206.112/2816NKN-NSRICM-KALYANI-WBNetaji Subhash Regional Institute of Cooperative ManagementASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.206.128/2816NKN-AIIMS-BHUBAll India Institute of Medical Sciences(AIIMS), BhubaneswarALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.206.144/2816NKN-UBKVUttar Banga Krishi Viswavidyalaya, West Bengal (UBKV)ASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.206.160/2816NKN-GCETT-BERHAMPURGovernment College of Engineering & Textile TechnologyASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.206.176/2816NKN-SAMEER-KOLSociety for Applied Microwave Electronics Engineering and ResearchASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.206.192/2816NKN-NL-WBNational Library, KolkataASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.206.208/2816NKN-NIELIT-SIKKIMNational Institute Of Electronics and Information TechnologyASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.206.224/2816NKN-SDH-WBCollege of Medicine & Sagore Dutta HospitalASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.207.0/2816NKN-NIELIT-MEGNIELIT ShillongASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.207.16/2816NKN-ABCHMC-BHUBDr. Abhin Chandra Homoeopathic Medical College & Hospital, OrrisaALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.207.32/2816NKN-NIELIT-GUWNational Institute of Electronics and Information Technology (NIELIT), GuwahatiASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.207.48/2816NKN-BRAU-APDr. B.R. Ambedkar University, SrikakulamASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.207.64/2816NKN-TRA-ASSAMTea Research AssociationASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.207.80/2816NKN-NIELIT-ASSAMNational Institute of Electronics and Information Technology (NIELIT), TezpurASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.207.96/2816NKN-IOS-BHUBInstitute of Physics(IOP), BhubaneshwarASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.207.112/2816NKN-NEHU-MEGHNortheastern Hill UniversityASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.207.128/2816NKN-GU-GUWGauhati University(GU), GuwahatiASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.207.144/2816NKN-ICAR-RCU-MEGHALAYAICAR Research Complex, Umian, MeghalayaASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.207.160/2816NKN-CET-BHUBCollege of Engineering and Technology, BhubaneswarASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.207.176/2816NKN-IIT-BHUIndian Institute of Technology (IIT), BhubaneswarASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.207.192/2816NKN-NIELIT-ITANAGARNIELIT ItanagarASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.207.208/2816NKN-NIT-NAGALANDNational Institure of Techonolgy,Dimapur, NagalandASSIGNED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.207.224/2816NKN-NIT-MIZNATIONAL INSTITUTE OF TECHNOLOGY, MizoramALLOCATED NON-PORTABLE—abuseteam@nkn.in
└ 14.139.207.240/2816NKN-NIELIT-MANIPURNational Institute of Electronics and Information technology , ImphalASSIGNED NON-PORTABLE—abuseteam@nkn.in

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 14.139.192.0/20

Prefix
14.139.192.0/20
Announced by
AS55824 NKN Core Network
Type
Business
Proxy exits
207
Always-on exits
18
RPKI
RPKI valid
Netname
RSMANI-NKN-IN
Registrant
National Knowledge Network
RIR
APNIC
Origin network

AS55824

IN
Name
NKN Core Network
Type
Education
Registered
Oct 19, 2010
Domain
nkn.gov.in
Website
nkn.gov.in/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed