121.243.39.0/24

AS4755  ·  TATA Communications formerly VSNL is Leading ISP

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Summary

Country India
Domain tatacommunications.com
ASN AS4755
Registry APNIC
ID TATACOMM-IN

WHOIS Details

inetnum:        121.240.0.0 - 121.247.255.255
netname:        TATACOMM-IN
descr:          Internet Service Provider
descr:          TATA Communications formerly VSNL is Leading ISP,
descr:          Data and Voice Carrier in India
country:        IN
org:            ORG-TCL6-AP
admin-c:        TC651-AP
tech-c:         TC651-AP
abuse-c:        AT1356-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-TATACOMM-IN
mnt-routes:     MAINT-TATACOMM-IN
mnt-irt:        IRT-TATACOMM-IN
last-modified:  2020-12-08T14:35:55Z
source:         APNIC

irt:            IRT-TATACOMM-IN
address:        6th Floor, LVSB, VSNL
address:        Kashinath Dhuru marg, Prabhadevi
address:        Dadar(W), Mumbai 400028
address:        India
e-mail:         ip.admin@tatacommunications.com
abuse-mailbox:  4755abuse@tatacommunications.com
admin-c:        IA15-AP
tech-c:         IA15-AP
auth:           # Filtered
remarks:        ip.admin@tatacommunications.com was validated on 2026-02-17
remarks:        4755abuse@tatacommunications.com was validated on 2026-02-17
mnt-by:         MAINT-TATACOMM-IN
last-modified:  2026-02-17T10:21:33Z
source:         APNIC

organisation:   ORG-TCL6-AP
org-name:       Tata Communications Limited
org-type:       LIR
country:        IN
address:        Customer Service & Operations
address:        Plot Nos. C-21 & C-36
address:        'G' Block, Bandra Kurla Complex,
phone:          +91-22-66502826
fax-no:         +91-22-66502039
e-mail:         ip-addr@tatacommunications.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:43Z
source:         APNIC

role:           ABUSE TATACOMMIN
country:        ZZ
address:        6th Floor, LVSB, VSNL
address:        Kashinath Dhuru marg, Prabhadevi
address:        Dadar(W), Mumbai 400028
address:        India
phone:          +000000000
e-mail:         ip.admin@tatacommunications.com
admin-c:        IA15-AP
tech-c:         IA15-AP
nic-hdl:        AT1356-AP
remarks:        Generated from irt object IRT-TATACOMM-IN
remarks:        ip.admin@tatacommunications.com was validated on 2026-02-17
remarks:        4755abuse@tatacommunications.com was validated on 2026-02-17
abuse-mailbox:  4755abuse@tatacommunications.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-17T10:21:44Z
source:         APNIC

role:           TATA Communications
nic-hdl:        TC651-AP
address:        6th Floor,A Tower, BKC
address:        Plot Nos. C-21 & C-36
address:        'G' Block, Bandra Kurla Complex, Mumbai
phone:          +91-020-66357160
country:        IN
e-mail:         ip.admin@tatacommunications.com
admin-c:        IA15-AP
tech-c:         VT43-AP
mnt-by:         MAINT-TATACOMM-IN
last-modified:  2024-10-25T08:12:54Z
source:         APNIC

route:          121.240.0.0/13
descr:          Route for VSNL
origin:         AS4755
mnt-by:         MAINT-VSNL-AP
last-modified:  2008-09-04T07:54:52Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 121.243.0.0/16

No nearby ranges found.

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
121.243.39.133 phai-psp.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

Pingable IPs

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

IP Address ASN Details
121.243.39.239 AS4755 TATA Communications formerly VSNL is Leading ISP 0.71ms from Chennai, 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
45.37.34.136 AS11426 Charter Communications Inc 10.97ms from Ashburn, US
159.169.60.104 AS398118 Commonwealth of Virginia Office of the Attorney General 8.61ms from Ashburn, US
203.155.216.168 AS7693 KSC Commercial Internet Co. Ltd. 1.72ms from Bangkok, TH
117.213.253.184 AS9829 National Internet Backbone 2.90ms from Bengaluru, IN
41.237.1.248 AS8452 TE-AS 10.80ms from Cairo, EG
113.174.155.40 AS45899 VNPT Corp 7.61ms from Da Nang, VN
1.31.37.88 AS139007 UNICOM InnerMongolia province network 7.50ms from Hohhot, CN
66.139.244.168 AS7018 AT&T Enterprises, LLC 1.39ms from Houston, US
188.78.78.8 AS12479 Orange Espagne SA 3.59ms from Madrid, ES
13.219.8.152 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
216.238.86.152 AS20473 The Constant Company, LLC 0.20ms from Santiago de Queretaro, MX
51.161.35.120 AS16276 OVH SAS 0.10ms from Beauharnois, CA
136.48.44.24 AS16591 Google Fiber Inc. 4.41ms from Kansas City, US
151.40.28.168 AS1267 WIND TRE S.P.A. 15.15ms from Milan, IT
76.114.34.168 AS7922 Comcast Cable Communications, LLC 9.83ms from San Jose, US
218.41.227.216 AS2527 Sony Network Communications Inc. 2.32ms from Tokyo, JP
218.29.57.168 AS4837 CHINA UNICOM China169 Backbone 2.23ms from Zhengzhou, CN
72.56.73.136 AS210976 Timeweb, LLP 0.49ms from Amsterdam, NL
99.125.164.24 AS7018 AT&T Enterprises, LLC 17.73ms from Chicago, US
122.41.4.40 AS17858 LG POWERCOMM 1.54ms from Incheon, KR
172.167.49.184 AS8075 Microsoft Corporation 0.22ms from London, GB
89.38.178.232 AS200773 INFORMATICA FUENTEALBILLA S.L. 6.97ms from Madrid, ES
83.54.119.56 AS3352 TELEFONICA DE ESPANA S.A.U. 6.65ms from Madrid, ES
129.175.34.24 AS2269 Renater 1.84ms from Paris, FR
136.248.250.88 AS54253 Oracle Corporation 1.09ms from Phoenix, US

Traceroute

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

$
traceroute -a -n -q1 -f5 121.243.39.21
traceroute to 121.243.39.21 (121.243.39.21): 64 hops max, 52 byte packets
6 [AS4755] 121.243.39.21 0.694 ms
Measurement taken from IPinfo ProbeNet in Chennai, IN
On

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