121.241.244.0/23

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 121.241.0.0/16

No nearby ranges found.

Hosted domains

There are 4 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
121.241.245.18 allsectech.com 1
121.241.245.22 allsechro.com 1
121.241.244.165 tatacommunicationsdns.com 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

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

IP Address ASN Details
121.241.245.234 AS4755 TATA Communications formerly VSNL is Leading ISP 0.51ms from Chennai, IN
121.241.244.89 AS4755 TATA Communications formerly VSNL is Leading ISP 0.68ms 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
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73.177.90.119 AS7922 Comcast Cable Communications, LLC 14.73ms from Dallas, US
223.236.211.119 AS24560 Bharti Airtel Ltd., Telemedia Services 9.45ms from Delhi, IN
4.245.213.87 AS8075 Microsoft Corporation 0.16ms from Dublin, IE
212.107.29.231 AS41378 Kirino LLC 0.27ms from Hong Kong, HK
81.33.127.103 AS3352 TELEFONICA DE ESPANA S.A.U. 1.07ms from Madrid, ES
162.216.19.167 AS63949 Akamai Connected Cloud 0.13ms from Morris Plains, US
151.28.137.103 AS1267 WIND TRE S.P.A. 3.58ms from Rome, IT
179.2.66.167 AS22047 VTR BANDA ANCHA S.A. 0.79ms from Santiago, CL
20.44.163.167 AS8075 Microsoft Corporation 0.17ms from Tokyo, JP
87.248.191.183 AS31252 StarNet Solutii SRL 0.13ms from Chisinau, MD
113.165.120.231 AS45899 VNPT Corp 9.57ms from Da Nang, VN
83.196.178.247 AS3215 Orange S.A. 15.46ms from Frankfurt am Main, DE
116.6.37.55 AS136199 CHINANET Guangdong province Yuedong MAN network 5.26ms from Guangzhou, CN
72.46.60.231 AS15108 Allo Communications LLC 1.94ms from Lincoln, US
194.46.59.135 AS204044 Packet Star Networks Limited 1.10ms from London, GB
68.224.152.135 AS22773 Cox Communications Inc. 6.78ms from Los Angeles, US
23.58.127.231 AS20940 Akamai International B.V. 0.43ms from Montreal, CA
217.182.181.39 AS16276 OVH SAS 0.10ms from Roubaix, FR
93.124.47.215 AS12389 PJSC Rostelecom 7.97ms from Samara, RU
187.168.1.103 AS8151 UNINET 3.87ms from Santiago de Queretaro, MX
4.197.40.103 AS8075 Microsoft Corporation 0.66ms from Sydney, AU
133.175.239.87 AS2519 ARTERIA Networks Corporation 2.63ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f5 121.241.245.121
traceroute to 121.241.245.121 (121.241.245.121): 64 hops max, 52 byte packets
5 [AS4755] 121.240.1.201 0.985 ms
Measurement taken from IPinfo ProbeNet in Chennai, IN
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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