14.139.128.0/19 - bgp.tools

14.139.128.0/19

Originated by AS55824
AS Name: NKN Core Network

Overview
Connectivity
Whois
DNS
Validation

Registered on: 14 Sep 2010 (15 years old)

Registered to: A914BC7A (apnic)

Prefix status: Active, Allocated under APNIC

Size of prefix: 32 /24's

More Specific Announcements

	Prefix	Description
	14.139.128.0/19	National Knowledge Network
	14.139.128.0/24	Indian Institute of Science, Bangalore
	14.139.133.0/24	Kuvempu University Karnataka
	14.139.134.0/24	Centre for Mathematical Modelling and Computer Simula...
	14.139.141.0/24	NKN INSTITUTE 63
	14.139.150.0/24	NKN INSTITUTE 72
	14.139.159.0/24	National Knowledge Network

Less Specific Announcements

	Prefix	Description
	14.139.0.0/16	National Knowledge Network

Upstreams

AS9885 - NKN INTERNET GATEWAY NETWORK

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Display paths to Route Servers

Display links using non straight lines

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description
	AS9885	NKN INTERNET GATEWAY NETWORK

Peers

	ASN	Description
	AS9885	NKN INTERNET GATEWAY NETWORK

inetnum:        14.139.0.0 - 14.139.255.255
netname:        RSMANI-NKN-IN
descr:          National Knowledge Network
descr:          C/0 National Informatics Centre
descr:          Ministry Of Comm & IT A-Block
descr:          CGO Complex Lodhi Road
country:        IN
org:            ORG-NKN1-AP
admin-c:        NKNn1-AP
tech-c:         NKNn1-AP
abuse-c:        AR1105-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-RSMANI-NKN-IN
mnt-routes:     MAINT-RSMANI-NKN-IN
mnt-irt:        IRT-RSMANI-NKN-IN
last-modified:  2020-12-16T11:51:11Z
source:         APNIC


organisation:   ORG-NKN1-AP
org-name:       National Knowledge Network
org-type:       LIR
country:        IN
address:        ********
address:        ********
address:        ********
phone:          ********
fax-no:         ********
# Email removed, Log into bgp.tools to see whois emails/phone numbers
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-05-08T12:55:37Z
source:         APNIC

Last Update: 2026-06-03T03:22:55Z UTC

Remove auto generated reverse DNS entries

	Address	PTR
	14.139.128.61	mail.iisc.ernet.in.
	14.139.128.62	mail.iisc.ernet.in.
	14.139.128.63	mail.iisc.ernet.in.
	14.139.128.64	mail.iisc.ernet.in.
	14.139.128.65	relay.iisc.ernet.in.
	14.139.128.66	relay.iisc.ernet.in.
	14.139.128.67	relay.iisc.ernet.in.
	14.139.128.68	relay.iisc.ernet.in.
	14.139.128.69	relay.iisc.ernet.in.
	14.139.128.70	relay.iisc.ernet.in.
	14.139.128.71	relay.iisc.ernet.in.
	14.139.128.72	relay.iisc.ac.in.
	14.139.128.73	relay.iisc.ac.in.
	14.139.128.75	rp1.iisc.ernet.in.
	14.139.128.76	rp2.iisc.ernet.in.
	14.139.128.120	gate.mail.iisc.ernet.in.
	14.139.129.4	moon129.nkn.in.
	14.139.130.4	moon130.nkn.in.
	14.139.132.4	moon1.nkn.in.
	14.139.133.27	idp.kuvempu.ac.in.
	14.139.134.4	moon134.nkn.in.
	14.139.135.2	mail.iitidr.ac.in.
	14.139.135.4	moon135.nkn.in.
	14.139.136.4	moon136.nkn.in.
	14.139.137.4	moon137.nkn.in.
	14.139.138.4	moon138.nkn.in.
	14.139.139.4	moon139.nkn.in.
	14.139.140.4	moon140.nkn.in.
	14.139.141.2	gw.nal.res.in.
	14.139.141.28	mail.nal.res.in.
	14.139.142.4	moon142.nkn.in.
	14.139.143.4	moon143.nkn.in.
	14.139.144.4	moon144.nkn.in.
	14.139.145.4	moon145.nkn.in.
	14.139.146.4	moon146.nkn.in.
	14.139.147.157	mail.cdit.org.
	14.139.148.4	moon148.nkn.in.
	14.139.149.50	mail.cbr.res.in.
	14.139.150.150	mail.anukriti.net.
	14.139.151.4	moon151.nkn.in.
	14.139.152.4	moon152.nkn.in.
	14.139.153.19	ias.ac.in.
	14.139.153.50	smtp.isro.gov.in.
	14.139.153.58	ns1.isro.gov.in.
	14.139.154.113	gateway.istrac.org.
	14.139.154.114	access.istrac.org.
	14.139.154.115	smtp.istrac.org.
	14.139.154.116	ns3.istrac.org.
	14.139.154.117	www.istrac.org.
	14.139.154.118	inmcc.istrac.org.
	14.139.154.119	vcs.istrac.org.
	14.139.154.120	browse1.istrac.org.
	14.139.154.121	next.istrac.gov.in.
	14.139.154.178	gw.ada.gov.in.
	14.139.154.181	mail-ex.ada.gov.in.
	14.139.154.182	fserv.ada.gov.in.
	14.139.154.183	vc.ada.gov.in.
	14.139.154.185	mail.ada.gov.in.
	14.139.154.186	jetmail.ada.gov.in.
	14.139.154.187	webservices.ada.gov.in.
	14.139.154.188	ada-mailfilter.ada.gov.in.
	14.139.154.189	fw1.ada.gov.in.
	14.139.154.190	meet.ada.gov.in.
	14.139.155.27	iiitbdns4.iiitb.ac.in.
	14.139.155.37	mx4.jncasr.ac.in.
	14.139.155.51	mail.jirs.in.
	14.139.155.68	mail.nls.ac.in.
	14.139.155.69	email.nls.ac.in.
	14.139.155.83	stopdiabetessvyasa.com.
	14.139.155.84	onlineyogacourses.com.
	14.139.155.85	www.libraryofyoga.com.
	14.139.155.119	mail.mangaloreuniversity.ac.in.
	14.139.155.131	ezproxy.uni-mysore.ac.in.
	14.139.155.132	uni-mysore.ac.in.
	14.139.155.140	test.uni-mysore.ac.in.
	14.139.155.163	ns3.uasd.edu.
	14.139.155.164	ns4.uasd.edu.
	14.139.155.165	www.uasd.edu.
	14.139.155.248	smtp02.manipal.edu.
	14.139.156.194	userportal.leos.gov.in.
	14.139.156.195	ns1.leos.gov.in.
	14.139.156.200	mailgw.leos.gov.in.
	14.139.157.113	router.rri.res.in.
	14.139.157.114	dns1.rri.res.in.
	14.139.157.115	www.rri.res.in.
	14.139.157.116	mail.rri.res.in.
	14.139.157.117	dspace.rri.res.in.
	14.139.157.118	otter.rri.res.in.
	14.139.157.119	equus.rri.res.in.
	14.139.157.120	rhino.rri.res.in.
	14.139.157.121	centaur.rri.res.in.
	14.139.157.122	ocelot.rri.res.in.
	14.139.157.123	hippo.rri.res.in.
	14.139.157.124	eagle.rri.res.in.
	14.139.157.125	emu.rri.res.in.
	14.139.157.126	koala.rri.res.in.
	14.139.157.197	mail2.tifrbng.res.in.
	14.139.157.210	ns.isibang.ac.in.
	14.139.157.211	academic.isibang.ac.in.
	14.139.157.212	ms.isibang.ac.in.
	14.139.157.213	ws.isibang.ac.in.
	14.139.157.214	pcm.isibang.ac.in.
	14.139.157.215	drtc1.isibang.ac.in.
	14.139.157.216	drtc.isibang.ac.in.
	14.139.157.218	haldane.isibang.ac.in.
	14.139.158.21	mail.cens.res.in.
	14.139.158.22	smtp.cens.res.in.
	14.139.158.37	cftri.res.in.
	14.139.158.57	dnsnkn.isac.gov.in.
	14.139.158.58	mailnkn.isac.gov.in.
	14.139.158.84	mail1.cpri.in.
	14.139.158.90	cpri.in.
	14.139.158.102	mail.iihr.res.in.
	14.139.158.108	saif.iihr.res.in.
	14.139.158.130	smtp2.mcf.gov.in.
	14.139.159.3	rguhs.ac.in.
	14.139.159.35	tumkuruniversity.ac.in.
	14.139.159.36	mail.tumkuruniversity.in.
	14.139.159.37	researcher.tumkuruniversity.ac.in.
	14.139.159.38	phdscholars.tumkuruniversity.ac.in.
	14.139.159.43	test.tumkuruniversity.in.
	14.139.159.120	vdi.nimhans.ac.in.
	14.139.159.123	vpn.nimhans.ac.in.
	14.139.159.169	iiap.res.in.
	14.139.159.211	smtp.isro.gov.in.

Data Age between: 2026-02-02T15:27:00Z UTC and 2025-04-16T16:08:22Z UTC

	A	DNS
	14.139.128.5	ns1.iisc.in, ns1.iisc.ac.in
	14.139.128.6	ns2.iisc.in, ns2.iisc.ac.in
	14.139.128.10	*.tensor-lab-iisc.direct.quickconnect.to ( 2 total...)
	14.139.128.12	*.airl-agv.direct.quickconnect.to ( 10 total...)
	14.139.128.14	chloroplast123.direct.quickconnect.to ( 2 total...)
	14.139.128.15	*.shova007.direct.quickconnect.to
	14.139.128.16	lii-nas1.direct.quickconnect.to ( 7 total...)
	14.139.128.17	*.asl-stor01.direct.quickconnect.to ( 3 total...)
	14.139.128.20	gurunathnas.direct.quickconnect.to ( 5 total...)
	14.139.128.21	vista-nas-2.direct.quickconnect.to ( 6 total...)
	14.139.128.24	*.beesnasiisc.direct.quickconnect.to ( 8 total...)
	14.139.128.30	*.debarshi123.direct.quickconnect.to ( 2 total...)
	14.139.128.32	tarunrambha.direct.quickconnect.to ( 2 total...)
	14.139.128.33	device-e8aa4cdd-d043-4294-b477-424c30306561.remotewd.com
	14.139.128.41	*.teraquanta.direct.quickconnect.to ( 4 total...)
	14.139.128.59	*.thlabnas.diskstation.me, thlabnas.diskstation.me
	14.139.128.75	sahyadri.ces.iisc.ac.in
	14.139.128.76	sahyadri.ces.iisc.ac.in
	14.139.128.79	www.incubation.cense.iisc.ac.in, grid.iisc.ac.in ( 38 total...)
	14.139.128.99	documents.finsaathi.mgmt.iisc.ac.in
	14.139.128.228	octf.iisc.ac.in, dummy-staging.arogyam-midas.iisc.ac.in
	14.139.134.13	www.analyticsir.in
	14.139.134.39	cysero.in
	14.139.134.62	csir4pi.in, www.csir4pi.in, www.csir4pi.res.in
	14.139.134.118	chatbot.indiancst.com, municipality.indiancst.com ( 16 total...)
	14.139.134.240	universaldev.indiancst.com, marketdev.indiancst.com ( 23 total...)
	14.139.141.3	newgw.nal.res.in
	14.139.141.4	newgw2.nal.res.in
	14.139.141.9	nal.res.in, www.nal.res.in
	14.139.141.12	recruit.nal.res.in
	14.139.141.16	www.nalcom.in, nalcom.in
	14.139.149.53	genomeindia.in, www.genomeindia.in
	14.139.149.58	cbr.iisc.ac.in
	14.139.149.59	cbr-iisc.ac.in
	14.139.150.67	dns1.iitdh.ac.in
	14.139.150.68	arogyamahiti.iitdh.ac.in, iitdh.ac.in, farmbook.iitdh.ac.in ( 11 total...)
	14.139.150.149	jhdev.ldcil.org, tjdev.ldcil.org, nsdev.ldcil.org ( 6 total...)
	14.139.150.162	sdstrcrgicd.direct.quickconnect.to
	14.139.151.153	newgw1.nal.res.in
	14.139.152.2	recruitment.cdacb.in
	14.139.152.8	moocscourses.cdacb.in
	14.139.152.20	sonblrcampus.nid.edu
	14.139.152.140	*.grids-nas.direct.quickconnect.to ( 2 total...)
	14.139.153.5	www.dhartimitra.uasbangalore.edu.in
	14.139.153.9	www.uasbagrilibindia.org, uasbagrilibindia.org
	14.139.153.19	ias.ac.in, ns1.ias.ac.in
	14.139.153.20	ns2.ias.ac.in
	14.139.153.98	nivedi.res.in, www.nivedi.res.in
	14.139.153.178	idp.uvcelibrary.org
	14.139.154.187	ada.gov.in
	14.139.155.11	device-3963c6c4-eb37-49d3-b439-4cd0ee3d5f10.remotewd.com
	14.139.155.52	email.jirsjgi.in
	14.139.155.53	mail.jirs.in
	14.139.155.58	api.jeryjs.dev, neko.jeryjs.dev, ssh.sa-fet.com ( 13 total...)
	14.139.155.116	cdn.cloudmu.online, sgms.mangaloreuniversity.ac.in ( 4 total...)
	14.139.155.118	cloudmu.online
	14.139.155.133	applications.uompgadmissions.com ( 2 total...)
	14.139.155.134	www.uomexam.com, uomexam.com
	14.139.155.196	food.yenepoya.in, admin4.yenepoya.in, dns.yenepoya.in ( 20 total...)
	14.139.155.216	nitk.edu.in, hostels.nitk.edu.in, *.nitk.edu.in ( 4 total...)
	14.139.155.219	e.ns.nitk.ac.in
	14.139.155.234	collaborator.ksoumysuru.ac.in, inhouse.ksoumysuru.ac.in
	14.139.155.238	omr.ksouportal.com
	14.139.156.50	nmc.sdumc.ac.in
	14.139.157.212	ms.isibang.ac.in, mail.isibang.ac.in
	14.139.157.213	www.isibang.ac.in
	14.139.157.214	www2.isibang.ac.in
	14.139.158.18	device-1d870146-a4af-4fbf-a85c-e12f1ffdfb7b.remotewd.com
	14.139.158.34	www.recruitment.cftri.res.in, recruitment.csir.res.in ( 3 total...)
	14.139.158.35	hqrs.cftri.org, ris.cftri.res.in, stkdb.cftri.res.in ( 9 total...)
	14.139.158.36	career.neeri.res.in, rab.csir.res.in, nplportal.cftri.org ( 5 total...)
	14.139.158.37	cftri.res.in, www.cftri.res.in
	14.139.158.38	mail.cftri.com
	14.139.158.99	www.s2.arkavyapar.com, s2.arkavyapar.com
	14.139.158.103	*.pcf2drive.direct.quickconnect.to ( 4 total...)
	14.139.158.109	www.sph.org.in, www.sastra.org.in, www.nsppi.in, sph.org.in ( 15 total...)
	14.139.158.130	ns2.mcf.gov.in
	14.139.158.235	device-88d28580-4f44-47df-9397-a109dbf1b5b8.remotewd.com ( 2 total...)
	14.139.159.3	rguhs.ac.in
	14.139.159.35	tumkuruniversity.ac.in
	14.139.159.162	device-ee05a925-e60b-4a3b-b109-abde80d126bc.remotewd.com ( 3 total...)
	14.139.159.194	isro-meet.isro.gov.in
	14.139.159.196	meet.isro.gov.in
	14.139.159.198	ISRO-EXPE-Cluster.isro.gov.in, hq-expe.isro.gov.in ( 4 total...)
	14.139.159.210	new.isro.gov.in

Last Update: 2026-05-30T22:53:46Z UTC

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More Specific Announcements

Less Specific Announcements

Upstreams

Upstreams

Peers

IRR Databases

RPKI Chain (Current origin: Valid)