Data as of Nov 9, 2026

14.139.160.0/19

188 residential-proxy exits · 30 days

NKN Core Network · space held by National Knowledge Network

Announcement

this exact prefix

RPKI valid

Announced by

AS55824

Type

Business

>99% of it

Residential-proxy exits

Proxy exits

188

2.3% of its addresses · 30 days

Always-on exits

12% of its exits

Spread

22 of 32

/24s with at least one exit

Providers

selling exits here

Oct 10, 2026 – Nov 8, 2026

Exits seen per day

37K observations

/24s with the most always-on exits

/24	Always-on exits	Proxy exits
14.139.162.0/24	4	28
14.139.187.0/24	4	17
14.139.181.0/24	2	13
14.139.189.0/24	2	8
14.139.161.0/24	2	3
14.139.190.0/24	1	17
14.139.185.0/24	1	14
14.139.186.0/24	1	13
14.139.176.0/24	1	8
14.139.191.0/24	1	8
14.139.171.0/24	1	4
14.139.182.0/24	1	3
14.139.183.0/24	1	3
14.139.177.0/24	1	2
14.139.184.0/24	0	11
14.139.163.0/24	0	8
14.139.188.0/24	0	7
14.139.180.0/24	0	5
14.139.175.0/24	0	5
14.139.173.0/24	0	4
14.139.174.0/24	0	3
14.139.172.0/24	0	2

Proxy providers listing exits

2Captcha
711Proxy
911Proxy
9Proxy
Ake.net
AnyIP
BartProxies
BestProxy
BirdProxies
BottingTools
BuyingProxy
ByteProxies
Byteful
CatProxies
CliProxy
CoreProxy
DataImpulse
Datarama
Decodo
EZProxies
EnigmaProxy
Evomi
FLEETPROXY
FastProxy
FlashProxy
FlexyProxies
FloppyData
GSocks
GeekProxy
Geonix
Geonode
GhostConnect
GloryCloud
GonzoProxy
HideProxy
HydraProxy
IPCola
IPFly
IPOasis
IPPeak
IPRoyal
Infatica
InfiniteProxies
KindProxy
Kookey
LUMIPROXY
LemonBright
LemonLabs
LudaxProxy
MagneticProxy
MangoProxy
MrScraper
NSocks
NextProxy
NiuProxy
NodeMaven
NodeProxy
NovProxy
NovaProxy
Novada
Oxylabs
PROXYON
PSBProxy
PacketStream
PrivateByte
PrivateProxy
ProxiesVision
Proxiware
Proxmint
Proxy-Cheap
Proxy-Seller
Proxy4U
ProxyEmpire
ProxyGeo
ProxyHat
ProxyRack
ProxyWing
Proxying
Proxyma
PuraRoute
Q2IP
RH7Proxy
RainProxy
RapidProxy
ResiProxies
Shifter
Smartproxy
SpyderProxy
TalorData
Thordata
ThunderProxy
VProxy
VantageProxies
VibeProxies
VitalData
VitalExclusive
VitalProxy
Webshare

Announcements

Less specific

Covering announcements

Prefix	Origin	Type	Proxy exits	Holder	RPKI
14.139.0.0/16 since Aug 2011	AS55824	Business	1,406 175 always on	National Knowledge Network

More specific

Announcements inside

Prefix	Origin	Type	Proxy exits	Holder
14.139.160.0/24 since Dec 2016	AS55824	Business		National Knowledge Network
14.139.162.0/24 since Jul 2011	AS55824	Business	28 4 always on	National Knowledge Network
14.139.163.0/24 since Jun 2011	AS55824	Business	8	National Knowledge Network
14.139.184.0/24 since Jul 2014	AS55824	Business	11	National Knowledge Network
14.139.185.0/24 since Jul 2014	AS55824	Business	14 1 always on	National Knowledge Network
14.139.187.0/24 since Jul 2014	AS55824	Business	17 4 always on	National Knowledge Network

Registrations in this block

The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.

Range	Addresses	Netname	Holder	Type	Created	Abuse contact
14.139.0.0/16	65,536	RSMANI-NKN-IN	National Knowledge Network (ORG-NKN1-AP) · IN	ALLOCATED PORTABLE	—	abuseteam@nkn.in
└ 14.139.160.0/24	256	NKN-IIT-CHEENAI	Indian Institute of Technology Madras Beside Adyar Cancer Institute, Opposite to C.L.R.I, Sardar Patel Rd, Adyar, Chennai, Tamil Nadu 600036	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.161.0/24	256	NKN-AU-TN	Anna University, Chennai	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.162.0/24	256	NKN-NIT-TN	National Institute of Technology, Trichy	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.163.0/24	256	NKN-IMS-TN	Institute of Mathematical Sciences Tharamani	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.164.0/24	256	NKN-INST-74	NKN Institute 74	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.165.0/24	256	NKN-INST-75	NKN Institute 75	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.166.0/24	256	NKN-INST-76	NKN Institute 76	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.167.0/24	256	NKN-INST-77	NKN Institute 77	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.168.0/24	256	NKN-INST-78	NKN Institute 78	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.169.0/24	256	NKN-INST-79	NKN Institute 79	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.170.0/24	256	NKN-INST-80	NKN Institute 80	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.171.0/28	16	NKN-BUT-TN	Bharathidasan University, Tiruchirapalli	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.171.16/28	16	NKN-CMFRI-TRIV	Central Marine Fisheries Research Institute	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.171.32/28	16	NKN-SVVU-AP	Sri Venkateswara Veterinary University, Tirupati	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.171.48/28	16	NKN-VEDU-TN	Vedic University,Tamilnadu	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.171.64/28	16	NKN-CVRDE-TN	Combat Vehicles Research and Development Establishment (CVRDE), Chennai	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.171.80/28	16	NKN-ARCI-TN	ARC International Centre for Fuel Cell Technology, Chennai	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.171.96/28	16	NKN-TTRS-TN	CSIR - Tower Testing and Research Station	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.171.112/28	16	NMEICT-NIT-KARAIKAL-POND	National Institute of Technology (NIT)	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.171.128/28	16	NKN-PERI-TN	PERIYARMANI,THANJAVUR	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.171.144/28	16	KL-NKN-NCESS	National Centre for Earth Science Studies (NCESS)	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.171.160/28	16	NKN-CET-TRIV	College Of Engineering, Thiruvananthapuram (CET)	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.171.176/28	16	NKN-MCC-Kannur	Malabar Cancer Centre, Kannur	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.171.192/28	16	NKN-CDS-TVM	Centre for Development Studies (CDS),Thiruvananthapuram	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.171.224/28	16	NKN-NIELIT-TRIV	National Institute of Electronics and Information Technology, Calicut	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.171.240/28	16	NKN-ISI-TN	Indian Statistical Institute (ISI), Chennai	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.172.0/24	256	NKN-INST-81	NKN Institute 81	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.172.0/28	16	NKN-CEWT-TN	Center for Wind Energy Technoloy	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.172.16/28	16	NKN-KFRI-KER	Kerala Forest Research Institute, Thrissur, Kerala	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.172.48/28	16	NKN-DTRI-TAM	Direct Taxes Regional Training Institute	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.172.64/28	16	NKN-RIO-TN	Regional Institute of Opthamology, Chennai	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.172.80/28	16	NKN-TMSSML-TN	Thanjavur Maharaja Serofoji Sarasvati Mahal Library	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.172.96/28	16	NKN-SETS-TN	Society for Electronics Transactions and Security, Chennai	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.172.128/28	16	NKN-IIMC-KERALA	Indian Institute of Mass Communication. Kottayam, Kerala	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.172.144/28	16	NKN-CIDT-KERALA	Centre for Development of Imaging Technology-(C-DIT) Trivandrum	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.172.160/28	16	NKN-JNTBGRI-TRIV	JNTBGRI TRIVANDRUM(Jawaharlal Nehru Tropical Botanic Garden & Research Institute)	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.172.208/28	16	NKN-IMG-KOCHI	INSTITUTE OF MANAGEMENT IN GOVERNMENT, Kochi	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.172.224/28	16	NKN-NIORC-KERALA	NKN-National Institute of Oceanography, Regional Centre, Kochi	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.172.240/28	16	NKN-CIPET-KERALA	Central Institute of Plastic Engineering & Technology. Kochi. Kerala	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.173.0/24	256	NKN-INST-82	NKN Institute 82	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.173.0/28	16	NKN-PTC-TN	Police Training College Chennai	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.173.16/28	16	NKN-STQC-TN	STQC,CHENNAI	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.173.32/28	16	NKN-CIPET-CHE	CIPET,CHENNAI	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.173.48/28	16	NKN-CIPET-TN	Central Institute of Plastic Engineering and Technology (CIPET), Madurai	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.173.64/28	16	NKN-NCSCM-TN	National Centre for Sustainable Coastal Management, (NCSCM)	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.173.80/28	16	NKN-SS-KERALA	Signal School, Kochi	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.173.96/28	16	NKN-STQC-TRIV	STQC -Trivandrum	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.173.112/28	16	NKN-IMG-KL	IMG Kozhikode	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.173.128/28	16	NKN-ATI-TN	Advanced Training Institute	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.173.144/28	16	NKN-SAM-TN	Society for Applied Microwave Electronic Engineering and Research SAMEER	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.173.208/28	16	NKN-CDAC-KERALA	CDAC , Technopark, Thriuvanathapuram	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.173.224/28	16	NKN-CE-KL	College of Engineering Vadakara	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.173.240/28	16	NKN-ACSIR-TN	Academy of Scientific and Innovative Research (AcSIR), Chennai	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.174.0/24	256	NKN-INST-83	NKN Institute 83	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.174.0/28	16	NKN-IITTP-AP	IIT,TIRUPATHI	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.174.16/28	16	NKN-LPSC-KL	Liquid Propulsion Systems Centre, ISRO, Department of Space, Mahendragiri, Tirunelveli	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.174.32/28	16	NKN-IISER-AP	Indian Institute of Science Education and Research(IISER)	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.174.48/28	16	NKN-IIT-KL	IIT A?A?Palakkad	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.174.64/28	16	NKN-ICFOSS-KER	ICFOSS Technopark	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.174.96/28	16	NKN-APEP-KER	Ammonium Perchlorate Experimental plant	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.174.128/28	16	NKN-JIPMER-PON	Jawaharlal Institute of Postgraduate Medical Education & Research (JIPMER) Puducherry	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.174.144/28	16	NKN-JIPMER-PY	JIPMER Karaikal Campus, Karaikal Puducherry UT	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.174.160/28	16	NKN-ACTEC-TN	Alagappa Chettiar College Engineering and Technology, Karaikudi	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.174.176/28	16	NKN-NDS-TVM	Navigational Direction School, Kochi	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.174.192/28	16	NKN-CRL-TVM	Command Reference Library,Kochi	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.174.208/28	16	NKN-AWS-KER	Antisubmarine Warfare School	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.174.240/28	16	NKN-MIDS-TN	Madras Institute of Development Studies, Chennai	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.175.0/24	256	NKN-INST-84	NKN Institute 84	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.175.16/28	16	NKN-AIMC-TN	Anna Institute of Management (AIM), Chennai	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.175.32/28	16	NKN-BAT-TN	Board of Apprenticeship Training, Chennai	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.175.48/28	16	NKN-SAMEER-TN	Society for Applied Microwave Electronics Engineering & Research, SAMEER, Tamil Nadu	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.175.64/28	16	NKN-KEPA-KL	Kerala Police Academy (Kepa)	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.175.96/28	16	NKN-ICAR-NRCB-TN	National Research Centre for Banana	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.175.112/28	16	NKN-TNSJA-CHE	TAMILNADU STATE JUDICIAL ACADEMY (TNSJA) Chennai	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.175.128/28	16	NKN-RIC-TN	Research And Innovation Center, Defence Research and Development Laboratory-CHENNAI	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.175.144/28	16	NKN-DOTE-CHENNAI	Directorate of Technical Education-Chennai	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.175.160/28	16	NKN-IIITK-KL	Indian Institute of Information Technology Kottayam	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.175.176/28	16	NKN-IITMRP-CHE	IIT Madras Reserach Park-Chennai	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.175.192/28	16	NKN-IIIT-KL	Indian Institute of Information Technology Kottayam, Kerala	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.175.208/28	16	NMEICT-CALICUT-KL	Calicut University(temp for Covid 19)	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.176.0/26	64	NKN-CSIR-SERC-TN	Csir Structure Engineering Research Centre(csir-Serc)	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.177.0/24	256	NKN-INST-85	NKN Institute 85	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.177.48/28	16	NKN-CASFOS-TN	Central Academy for State Forest Service,Coimbatore	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.177.112/28	16	NMEICT-MTWU-TN	Mother Teresa Women's University	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.177.144/28	16	NKN-IITS-ANDHRAPRADESH	Indian Institute of Information Technology, Sri City	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.177.160/28	16	NKN-GMC-TRVL	Government Medical College, Tiruvallur	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.177.176/28	16	NKN-CSMCARI-TN	Captain Srinivasa Murthy, Central Ayurveda Research Institute, Arumbakkam, Chennai	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.177.192/28	16	NKN-ALRARI-TN	Dr.Achanta Laxmipathi Regional Ayurveda Research Institute, Taramani Chennai	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.178.0/24	256	NKN-INST-86	NKN Institute 86	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.179.0/24	256	NKN-INST-87	NKN Institute 87	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.180.0/27	32	NKN-NIOT-CHE	National Institute of Ocean Technology, Chennai	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.180.32/27	32	NKN-C-DAC-CHENNAI	CDAC, Chennai	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.180.64/27	32	NKN-PSG-TN	PSG College Coimbatore	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.180.96/27	32	NKN-TCE-MADHURAI	Thiagarajar College of Engineering(TCE), Madurai	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.180.128/27	32	NKN-VIT-TN	Vellore Institute of Technology, Vellore	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.180.160/27	32	NKN-TNS-TN	Tamil Nadu Secretariat	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.180.192/27	32	NKN-SDSC-TN	Satish Dhawan Space Centre, Nellore	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.180.224/27	32	NKN-SDCTR-TAMILNADU	Tamil Nadu Disaster Recovery Centre(TNDRC-SDC DR)	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.181.0/28	16	NKN-MGPGI-POND	Mahatma Gandhi Postgraduate Institute of Dental Sciences (Mgpgi)	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.181.16/28	16	NKN-CE-THALASSERY-TRIV	College of Engineering, Thalassery, Kannur	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.181.48/28	16	NKN-GEC-KANNUR	Govt. College of Engineering,( G.C.E.K) Kannur	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.181.64/28	16	NKN-ISTRAC-TRIV	ISTRAC, ISRO Telemetry Tracking and Command Network (ISTRAC),KERALA	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.181.80/28	16	NKN-C-MET-Thrissur	C-MET Thrissur	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.181.96/28	16	NKN-KMC-TN	Kilpuk Medical college Tamil Nadu	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.181.112/28	16	NKN-IMG-Trivandrum	Institute of Management in Government(IMG), Kerala	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.181.128/28	16	NKN-KCAET-KERALA	Kelappaji college of Agricultural Engineering & Technology, Tavanur	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.181.144/28	16	NKN-RCC-TVM	Regional Cancer Centre Thiruvananthapuram	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.181.160/28	16	NKN-CIBA-TN	Central Institute of Brackishwater Aquaculture	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.181.176/28	16	NKN-KARHE-CHE	Kalasalingam Academy of Research and Higher Education, Tamilnadu	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.181.192/28	16	NKN-AU-KARA-TN	Alagappa University, Karaikudi	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.181.208/28	16	NKN-TU-TN	Tamil University, Thanjavur	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.181.224/28	16	NKN-SASTRA-CHENNAI	Shanmugha Arts, Science, Technology & Research Academy, chennai	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.181.240/28	16	NKN-AUT-TN	Anna University, Tiruchirpalli	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.182.0/28	16	NKN-CE-MUNNAR	College Of Engineering, Munnar	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.182.16/28	16	NKN-CE-IDUKKI-TRIV	College Of Engineering, Idukki	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.182.32/28	16	NKN-PEC-POND	Pondicherry Engneering College (PEC)	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.182.48/28	16	NKN-IIM-TN	Indian Institute of Management Tiruchirappalli	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.182.64/28	16	NKN-TPESU-TN	TamilNadu Physical Education and Sports University	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.182.80/28	16	NKN-TNTE-TN	Tamil Nadu Teachers Education University Chennai	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.182.96/28	16	NKN-PMC-TN	Perunthurai Medical College Perunthurai	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.182.112/28	16	NKN-AUG-CHENNAI	Anna University Guindy Chennai	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.182.128/28	16	NKN-CGMC-TN	Chenglapattu Medical College	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.182.144/28	16	IRT-NKN-VMC-TN	Villupuram Medical College, Villupuram	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.182.160/28	16	NKN-THMC-TN	Thanjavur Medical College, Thanjavur	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.182.176/28	16	NKN-TGMC-TN	Thiruvurur Government Medical College, Thiruvarur	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.182.240/28	16	NKN-CEN-UNI-TN	Central University of Tamil Nadu, Tiruvarur	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.183.0/28	16	NKN-GMC-TRI	Government Medical Collage, Trichy, Tamilnadu	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.183.16/28	16	NKN-GVMC-VELLORE-TN	Govt. Vellore Medical College Vellore	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.183.32/28	16	NKN-OTC-TN	Open Technology Centre (OTC)	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.183.48/28	16	NKN-AVINASHI-TN	Avinashilingam Institute for Home Science & Higher Education for Women,Coimbatore	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.183.64/28	16	NKN-SATISH-DHAWAN-ISRO	Sathish Dhawan Sppace Center(ISRO) Sriharikotta	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.183.80/28	16	NKN-GSO-TN	General Services Organisation-Kalpakkam	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.183.96/28	16	NKN-VITV-TN	Vellore Institute of Technology, Vellore	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.183.112/28	16	NKN-PU-POND	Pondicherry University, Pondicherry	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.183.128/28	16	NKN-IGCAR-TN	Indira Gandhi Centre for Atomic Research [IGCAR], Kalpakkam	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.183.144/28	16	NKN-NPOL-TN	Naval Physical & Ocenographic Laboratory(NPOL)	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.183.160/28	16	NKN-IFGTB-TN	Institute of Forest Genetics & Tree Breeding (IFGTB)	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.183.176/28	16	NKN-RAC-TN	Radio Astronomy Centre	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.183.208/28	16	NKN-CDAC-TRIV	CDAC Thriuvanathapuram	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.183.224/28	16	NKN-TDMC-TRIV	TD-Medical College, Alappuzha	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.183.240/28	16	NKN-CE-PALAKKAD-TRIV	College Of Engineering, Palakkad	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.184.0/28	16	NKN-VELTECH-TN	VEL TECH Technical University	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.184.16/28	16	NKN-SU-TN	Sathyabama University	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.184.32/28	16	NKN-VU-TN	Vinayagam University	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.184.48/28	16	NKN-GRIU-TN	Gandhigram Rural Institute University	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.184.64/28	16	NKN-NIU-TN	Noorul Islam University	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.184.80/28	16	NKN-AUT-TN	Anna University of Technology, Taramani	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.184.96/28	16	NKN-KU-TN	Karpagam University	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.184.112/28	16	NKN-SRMCRI	Sri Ramachandra Medical College & Research institute	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.184.128/28	16	NKN-GDC-TRIV	Govt Dental College, Trivandrum	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.184.144/28	16	NKN-SSUS-KL	Sree Sankaracharya University of Sanskrit,Kalady	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.184.160/28	16	NKN-NUALS-KL	National University of Advanced Legal Studies (NUALS), Kochi	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.184.176/28	16	NKN-KUFOS-KL	Kerala University of Fisheries and Ocean Studies Panangad	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.184.192/28	16	NKN-DPSRT-KL	Department Of Polymer Sc. & Rubber Tech., Cochin University of Science and Technology, Cochin (DPSRT)	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.184.208/28	16	NKN-MEC-TRIV	Model Engineering College, Thrikkakara	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.184.224/28	16	NKN-GCE-TRIV	Govt Engineering College, Wayanad	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.184.240/28	16	NKN-CE-KALLOOPARA-TN	College Of Engineering, Kalloopara	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.185.0/28	16	NKN-CU-TRIV	Calicut University, Kerala	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.185.16/28	16	NMEICT-CUSAT-TRIV	CUSAT,Cochin	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.185.32/28	16	NMEICT-KU-TRIV	Kannur University	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.185.48/28	16	NMEICT-KAU-TRIV	Kerala Agricultural University	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.185.64/28	16	NKN-KU-TRIVANDRUM	Kerala University	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.185.80/28	16	NMEICT-MGU-KERALA	Mahatma Gandhi University Kottyam	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.185.96/28	16	NMEICT-SSUS	Sree Sankaracharya University of Sanskrit (SSUS)	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.185.112/28	16	NKN-NIT-CALICUT	National Institute of Technology, Calicut	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.185.128/28	16	NMEICT-CUK-TRIV	Central University of Kerala	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.185.144/28	16	NMEICT-KUHAS-TRIV	Kerala University of Health & Allied Sciences	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.185.160/28	16	NMEICT-NUALS-TRIV	National University of Advanced Legal Studies Kerala	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.185.176/28	16	NKN-IIST-TRIV	Indian Institute of Space Science & Technology(IIST)	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.185.192/28	16	NMEICT-KKU-TRIV	Kerala Kalamandalam University	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.185.208/28	16	NMEICT-KVASU-TRIV	Kerala Veterinary & Animal Science University	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.185.224/28	16	NMEICT-KUFOS-TRIV	Kerala University of Fisheries & Ocean Studies	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.185.240/28	16	NKN-IISER-KL	Indian Institute of Science, Education and Research (IISER), Tiruvananthapuram	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.186.0/28	16	NKN-MKU-TN	Madurai Kamaraj University	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.186.16/28	16	NKN-ANNAMALAI-UNIV-TN	ANNAMALAI UNIVERSITY Tamil Nadu	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.186.48/28	16	NKN-AUC-TN	Anna University of Technology , Coimbatore	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.186.64/28	16	NKN-TNDLAU-TN	Tamil Nadu Dr Ambedkar Law University	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.186.80/28	16	NKN-PU-TN	Periyar University	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.186.96/28	16	NKN-BU-TIRU-TN	Bharathidasan University-Tiruchirapalli	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.186.112/28	16	NKN-TNOU-TN	Tamil Nadu Open University Chennai	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.186.128/28	16	NKN-TTEU-TN	Tamil Nadu Teachers Education University, Chennai	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.186.144/28	16	NKN-TANUVAS-TN	Tamil Nadu Veterinary and Animal Sciences University	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.186.160/28	16	NKN-MU-TN	Madras University	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.186.176/28	16	NKN-BU-TN	Bharathiyar Univesity	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.186.192/28	16	NKN-MTWU-TN	Mother Terasa Women's University	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.186.208/28	16	NKN-AUA-TN	Alagappa University	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.186.224/28	16	NKN-TUTH-TN	Tamil University, Thanjavur	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.186.240/28	16	NKN-MSU	Manonmaniam Sundaranar University	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.187.0/28	16	NKN-TNAU-TN	Tamil Nadu Agricultural University Coimbatore	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.187.16/28	16	NMEICT-TU-TN	Thiruvalluvar University	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.187.32/28	16	NKN-AU-GU-TN	Anna University, Guindy	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.187.48/28	16	NKN-SCSVM-TN	Sri Chandrasekharendra Saraswathi Viswa Mahavidyalaya	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.187.64/28	16	NKN-SRMIST-TN	SRM Institute of Science and Technology	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.187.80/28	16	NKN-BIHER-TN	Bharath Institute of Higher Education & Research	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.187.96/28	16	NKN-IIITDM-TN	Indian Institute of Informatiuon Technology Design & Manufacturing	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.187.112/28	16	NKN-VISTAS-TN	Vels Institute of Science, Technology & Advanced Studies	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.187.128/28	16	NKN-AVVU-TN	Amrita Vishwa Vidyapeetham University	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.187.144/28	16	NKN-KARRU-UNIV-TN	Karunya University, Coimbatore	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.187.160/28	16	NKN-IMU-TN	Indian Maritime University	ASSIGNED NON-PORTABLE	—	abuseteam@nkn.in
└ 14.139.187.176/28	16	NKN-AMET-KAR	Academy of maritime education and training(AMET), Chennai	ALLOCATED NON-PORTABLE	—	abuseteam@nkn.in

← Previous1–200 of 261 · page 1 of 2Next →

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

8,192 addresses

Type	Addresses	Share	Ranges
Business	8,191	>99%	11
Hosting	1	0.01%	1

Network & registry

Announcement Routing history RPKI & IRR Whois & abuse

Origin network

AS55824

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

RPKI

Route origin authorizations

ROA prefix	ASN	Max len	Anchor	Verdict
14.139.160.0/19	AS55824	/19	APNIC	RPKI valid
14.139.0.0/16	AS55824	/16	APNIC	Too specific

IRR

Route objects on the exact prefix

Origin	Registry	Description	Maintainer	Modified
AS55824	APNIC	NKN-SUPERCORE-SEGMENT-6	MAINT-RSMANI-NKN-IN	Sep 27, 2011

IRR inside

Route objects inside

Prefix	Origin	Registry	Description	Maintainer	Modified
14.139.161.0/24	AS55824	APNIC	National Knowledge Network	MAINT-RSMANI-NKN-IN	Mar 13, 2019
14.139.164.0/22	AS55824	APNIC	National Knowledge Network	MAINT-RSMANI-NKN-IN	Mar 13, 2019
14.139.168.0/21	AS55824	APNIC	National Knowledge Network	MAINT-RSMANI-NKN-IN	Mar 13, 2019
14.139.176.0/21	AS55824	APNIC	National Knowledge Network	MAINT-RSMANI-NKN-IN	Mar 13, 2019
14.139.186.0/24	AS55824	APNIC	National Knowledge Network	MAINT-RSMANI-NKN-IN	Mar 13, 2019
14.139.188.0/22	AS55824	APNIC	National Knowledge Network	MAINT-RSMANI-NKN-IN	Mar 13, 2019

14.139.160.0/19

Residential-proxy exits

Exits seen per day

/24s with the most always-on exits

Proxy providers listing exits

Announcements

Covering announcements

Announcements inside

Registrations in this block

Composition

Address share

Types across the prefix

Network & registry

AS55824

Covering aggregate above, the prefix's own history below

Routing history

Route origin authorizations

Route objects on the exact prefix

Route objects inside

Registration for this announcement

Abuse contact