14.139.128.0/19

AS55824 · NKN Core Network

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Summary

Country	India
Domain	nkn.gov.in
ASN	AS55824
Parent Range	14.139.0.0/16
Registry	APNIC
ID	RSMANI-NKN-IN

WHOIS Details

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

irt:            IRT-RSMANI-NKN-IN
address:        National Informatics Centre
address:        A-BLOCK, CGO COMPLEX, LODHI ROAD,
address:        NEW DELHI -110003
e-mail:         support@nkn.in
abuse-mailbox:  abuseteam@nkn.in
admin-c:        NNA22-AP
tech-c:         DC2904-AP
auth:           # Filtered
remarks:        abuseteam@nkn.in was validated on 2025-07-22
remarks:        support@nkn.in was validated on 2025-08-12
mnt-by:         MAINT-RSMANI-NKN-IN
last-modified:  2025-09-04T05:45:19Z
source:         APNIC

organisation:   ORG-NKN1-AP
org-name:       National Knowledge Network
org-type:       LIR
country:        IN
address:        National Knowledge Network
address:        3rd Floor, Block III,
address:        Delhi IT Park, Shastri Park,
phone:          +91-11-24305594
fax-no:         +91-11-24366681
e-mail:         deva@nic.in
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-05-08T12:55:37Z
source:         APNIC

role:           ABUSE RSMANINKNIN
country:        ZZ
address:        National Informatics Centre
address:        A-BLOCK, CGO COMPLEX, LODHI ROAD,
address:        NEW DELHI -110003
phone:          +000000000
e-mail:         support@nkn.in
admin-c:        NNA22-AP
tech-c:         DC2904-AP
nic-hdl:        AR1105-AP
remarks:        Generated from irt object IRT-RSMANI-NKN-IN
remarks:        abuseteam@nkn.in was validated on 2025-07-22
remarks:        support@nkn.in was validated on 2025-08-12
abuse-mailbox:  abuseteam@nkn.in
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-12T14:13:18Z
source:         APNIC

role:           NATIONAL KNOWLEDGE NETWORK  - network administrato
address:        C/0 NIC, A-BLOCK, CGO COMPLEX, LODHI ROAD, NEW DELHI-110003
country:        IN
phone:          +91-11-24305397
e-mail:         rsm@nic.in
admin-c:        NKNn1-AP
tech-c:         NKNn1-AP
nic-hdl:        NKNn1-AP
mnt-by:         MAINT-RSMANI-NKN-IN
last-modified:  2009-09-02T01:43:21Z
source:         APNIC

route:          14.139.13.0/24
origin:         AS55824
descr:          National Knowledge Network C/O National Informatics Centre Ministry Of Comm & IT  A-Block CGO Complex Lodhi Road
mnt-by:         MAINT-RSMANI-NKN-IN
last-modified:  2019-01-10T11:33:03Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 14.139.128.0/19

Range	ASN	Company	Num of IPs
14.139.0.0/16	AS55824	National Knowledge Network	65,536

BGP prefixes that are contained by 14.139.128.0/19

Range	ASN	Company	Num of IPs
14.139.128.0/24	AS55824	Indian Institute of Science, Bangalore	256
14.139.134.0/24	AS55824	Centre for Mathematical Modelling and Computer Simulation(C-MMACS), Bangalore	256
14.139.141.0/24	AS55824	NKN INSTITUTE 63	256
14.139.150.0/24	AS55824	NKN INSTITUTE 72	256

Nearby Ranges

BGP prefixes that overlap with 14.139.0.0/16

Range	ASN	Company	Num of IPs
14.139.0.0/16	AS55824	National Knowledge Network	65,536
14.139.105.0/24	AS55824	NKN INSTITUTE 47	256
14.139.106.0/24	AS55824	NKN INSTITUTE 48	256
14.139.11.0/24	AS55824	WIRELESS DELHI NIC	256
14.139.119.0/24	AS55824	NKN INSTITUTE 53	256
14.139.126.0/24	AS55824	National Chemical Laboratory, Pune	256
14.139.128.0/24	AS55824	Indian Institute of Science, Bangalore	256
14.139.134.0/24	AS55824	Centre for Mathematical Modelling and Computer Simulation(C-MMACS), Bangalore	256
14.139.14.0/24	AS55824	NKN WIRELESS CHENNAI	256
14.139.141.0/24	AS55824	NKN INSTITUTE 63	256
14.139.150.0/24	AS55824	NKN INSTITUTE 72	256
14.139.160.0/24	AS55824	Indian Institute of Technology Madras Beside Adyar Cancer Institute, Opposite to C.L.R.I, Sardar Patel Rd, Adyar, Chennai, Tamil Nadu 600036	256
14.139.162.0/24	AS55824	National Institute of Technology, Trichy	256
14.139.163.0/24	AS55824	Institute of Mathematical Sciences Tharamani	256
14.139.192.0/24	AS55824	VARIABLE ENERGY CYCLOTRON CENTRE	256
14.139.194.0/24	AS55824	Indian Institute of Technology, Patna	256
14.139.195.0/24	AS55824	IIT, Argul, Jatni, Khorda	256
14.139.205.0/24	AS55824	NKN INSTITUTE 94	256
14.139.222.0/24	AS55824	NKN INSTITUTE 95	256
14.139.244.0/24	AS55824	NKN INSTITUTE 96	256
14.139.248.0/24	AS55824	NKN INSTITUTE 97	256
14.139.249.0/24	AS55824	NKN INSTITUTE 98	256
14.139.253.0/24	AS55824	NKN Institute	256
14.139.255.0/24	AS55824	NKN INSTITUTE 102	256
14.139.3.0/24	AS55824	NKN INSTITUTE 2	256
14.139.32.0/24	AS55824	Institute of Genomics and Integrative Biology, Naraina	256
14.139.34.0/24	AS55824	Indian Institute of Technology (IIT), Mandi	256
14.139.36.0/24	AS55824	Indian Institute of Technology Ropar,Punjab	256
14.139.37.0/24	AS55824	Indian Institute Of Technology Jodhpur	256
14.139.38.0/24	AS55824	Indian Institute of Technology Kanpur	256
14.139.40.0/24	AS55824	Indira Gandhi National Open University (IGNOU), New Delhi	256
14.139.4.0/24	AS55824	NKN INSTITUTE 3	256
14.139.41.0/24	AS55824	Banaras Hindu University	256
14.139.47.0/24	AS55824	National Institute of Science Communication and Information Resources (NISCAIR), NEW Delhi	256
14.139.49.0/24	AS55824	NKN INSTITUTE 13	256
14.139.52.0/24	AS55824	Jawaharlal Nehru Krishi Vishva Vudyalya, Jabalpur	256
14.139.64.0/24	AS55824	Indian Institute of Chemical Technology, Hyderabad	256
14.139.69.0/24	AS55824	University of Hyderabad	256
14.139.8.0/24	AS55824	NKN INSTITUTE 7	256
14.139.88.0/24	AS55824	NKN INSTITUTE 36	256
14.139.9.0/24	AS55824	NKN INSTITUTE 8	256
14.139.96.0/24	AS55824	INDIAN INSTITUTE OF TROPICAL METEOROLOGY(IITM) PUNE	256
14.139.97.0/24	AS55824	Indian Institute of Technology, Mumbai	256
14.139.98.0/24	AS55824	Indian Intitute of Technology(IIT), Gujarat	256
14.139.1.0/24	AS55847	CDAC - Knowledge Park	256
14.139.196.0/24	AS55847	Indian Institute of Technology (IIT), Guwahati	256
14.139.2.0/24	AS55847	CDAC - Knowledge Park	256
14.139.45.0/24	AS55847	Delhi University North Campus	256
14.139.15.0/24	AS4758	DELHI NKN NAT	256
14.139.46.0/24	AS55847	CSIR-ANUSANDHAN BHAWAN	256

Hosted domains

There are 41 domain names hosted across 32 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
14.139.158.109	indiarxiv.org	6
14.139.155.135	uni-mysore.ac.in	2
14.139.158.37	cftri.res.in	2
14.139.155.116	mangaloreuniversity.ac.in	2
14.139.157.211	isib.ac.in	1
14.139.155.134	uomexam.com	1
14.139.149.51	cbr.res.in	1
14.139.153.178	uvcelibrary.org	1
14.139.158.227	nianp.res.in	1
14.139.153.9	uasbagrilibindia.org	1
14.139.153.98	nivedi.res.in	1
14.139.141.16	nalcom.in	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

498 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
14.139.155.82	AS55824 NKN Core Network	`21.54ms` from Bengaluru, IN
14.139.153.3	AS55824 NKN Core Network	`22.04ms` from Bengaluru, IN
14.139.141.9	AS55824 NKN Core Network	`14.96ms` from Chennai, IN
14.139.152.20	AS55824 NKN Core Network	`20.38ms` from Mumbai, IN
14.139.134.27	AS55824 NKN Core Network	`27.74ms` from Bengaluru, IN
14.139.133.3	AS55824 NKN Core Network	`43.78ms` from Bengaluru, IN
14.139.149.33	AS55824 NKN Core Network	`21.94ms` from Bengaluru, IN
14.139.154.22	AS55824 NKN Core Network	`21.73ms` from Mumbai, IN
14.139.156.61	AS55824 NKN Core Network	`23.15ms` from Bengaluru, IN
14.139.128.208	AS55824 NKN Core Network	`22.13ms` from Bengaluru, IN
14.139.157.84	AS55824 NKN Core Network	`21.55ms` from Bengaluru, IN
14.139.159.196	AS55824 NKN Core Network	`23.13ms` from Chennai, IN
14.139.158.226	AS55824 NKN Core Network	`21.73ms` from Bengaluru, IN
14.139.151.120	AS55824 NKN Core Network	`22.07ms` from Bengaluru, IN
14.139.150.84	AS55824 NKN Core Network	`23.81ms` from Bengaluru, IN

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
221.194.252.83	AS4837 CHINA UNICOM China169 Backbone	`11.35ms` from Beijing, CN
18.190.162.115	AS16509 Amazon.com, Inc.	`0.16ms` from Columbus, US
34.56.226.99	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
46.251.241.147	AS199610 marbis GmbH	`0.27ms` from Frankfurt am Main, DE
113.182.196.179	AS45899 VNPT Corp	`4.94ms` from Ho Chi Minh City, VN
195.59.154.147	AS1273 Vodafone Group PLC	`7.24ms` from London, GB
176.138.114.147	AS5410 Bouygues Telecom SA	`3.56ms` from Marseille, FR
174.138.53.195	AS14061 DigitalOcean, LLC	`0.22ms` from New York City, US
194.212.77.67	AS13036 T-Mobile Czech Republic a.s.	`5.61ms` from Prague, CZ
189.155.44.147	AS8151 UNINET	`14.29ms` from Santiago de Queretaro, MX
220.92.181.147	AS4766 Korea Telecom	`6.50ms` from Seoul, KR
39.117.55.99	AS9318 SK Broadband Co Ltd	`2.17ms` from Seoul, KR
168.98.33.51	AS17130 Jones Day	`0.88ms` from Singapore, SG
83.254.227.131	AS1257 Tele2 Sverige AB	`0.96ms` from Stockholm, SE
90.224.93.3	AS3301 Telia Company AB	`1.18ms` from Stockholm, SE
54.253.90.3	AS16509 Amazon.com, Inc.	`0.10ms` from Sydney, AU
60.240.45.195	AS7545 TPG Telecom Limited	`1.08ms` from Sydney, AU
154.240.91.115	AS36947 Telecom Algeria	`6.84ms` from Tunis, TN
193.34.87.131	AS44246 UAB "Bitosis"	`2.22ms` from Vilnius, LT
114.105.193.3	AS4134 CHINANET-BACKBONE	`9.97ms` from Wuhan, CN
142.154.141.3	AS13825 Troy Cablevision, Inc.	`5.07ms` from Atlanta, US
34.177.31.163	AS396982 Google LLC	`0.30ms` from Atlanta, US
190.52.95.83	AS262231 COOP. ELÉCTRICA Y DE SERVICIOS MARIANO MORENO LTDA.	`6.75ms` from Buenos Aires, AR
52.185.54.99	AS8075 Microsoft Corporation	`0.20ms` from Des Moines, US
109.79.75.227	AS15502 Vodafone Ireland Limited	`4.46ms` from Dublin, IE

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f5 14.139.141.80

traceroute to 14.139.141.80 (14.139.141.80): 64 hops max, 52 byte packets

5 [AS4755] 115.112.8.50 2.697 ms

6 *

7 [AS55836] 115.247.100.30 13.776 ms

8 *

9 *

10 *

11 [AS55824] 14.139.141.80 16.91 ms

Measurement taken from

IPinfo ProbeNet in Chennai, IN

On November 6th 2025

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