121.244.37.0/24

AS4755  ·  TATA Communications formerly VSNL is Leading ISP

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

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 2025-07-31
remarks:        4755abuse@tatacommunications.com was validated on 2025-08-13
mnt-by:         MAINT-TATACOMM-IN
last-modified:  2025-11-18T00:26:27Z
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 2025-07-31
remarks:        4755abuse@tatacommunications.com was validated on 2025-08-13
abuse-mailbox:  4755abuse@tatacommunications.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-08-13T05:48:17Z
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 121.244.0.0/16

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address ASN Details
121.244.37.153 AS4755 TATA Communications formerly VSNL is Leading ISP 0.63ms 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
52.95.126.8 AS16509 Amazon.com, Inc. 0.44ms from Dublin, IE
103.158.21.104 AS141583 BLDK Mahkamah Agung 2.42ms from Jakarta, ID
31.121.233.216 AS2856 British Telecommunications PLC 0.84ms from London, GB
89.141.197.184 AS12430 VODAFONE ESPANA S.A.U. 7.43ms from Madrid, ES
212.71.41.72 AS34397 Middle East Internet Company Limited 0.62ms from Riyadh, SA
119.67.132.8 AS17858 LG POWERCOMM 1.79ms from Seoul, KR
125.132.41.168 AS4766 Korea Telecom 2.06ms from Seoul, KR
153.230.101.232 AS4713 NTT DOCOMO BUSINESS,Inc. 7.25ms from Tokyo, JP
169.59.28.120 AS36351 IBM Cloud 1.43ms from Dallas, US
98.200.230.168 AS7922 Comcast Cable Communications, LLC 5.28ms from Houston, US
212.66.71.72 AS56665 Proximus Luxembourg S.A. 0.22ms from Luxembourg, LU
139.124.15.88 AS2457 Renater 2.65ms from Marseille, FR
45.25.1.40 AS7018 AT&T Enterprises, LLC 2.37ms from Miami, US
210.178.10.88 AS4766 Korea Telecom 1.73ms from Seoul, KR
14.33.155.24 AS4766 Korea Telecom 1.49ms from Seoul, KR
175.142.173.216 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 2.41ms from Sepang, MY
93.123.122.168 AS44851 BG Retel AS 2.32ms from Sofia, BG
82.170.236.168 AS1136 KPN B.V. 1.73ms from Amsterdam, NL
45.22.66.8 AS7018 AT&T Enterprises, LLC 1.32ms from Atlanta, US
41.42.136.232 AS8452 TE-AS 2.65ms from Cairo, EG
3.125.194.104 AS16509 Amazon.com, Inc. 0.18ms from Frankfurt am Main, DE
84.174.250.8 AS3320 Deutsche Telekom AG 7.83ms from Frankfurt am Main, DE
218.61.166.136 AS4837 CHINA UNICOM China169 Backbone 2.58ms from Liaoyang, CN
110.175.237.184 AS7545 TPG Telecom Limited 1.44ms from Melbourne, AU
174.20.144.248 AS209 CenturyLink Communications, LLC 1.71ms from Minneapolis, 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 121.244.37.153
traceroute to 121.244.37.153 (121.244.37.153): 64 hops max, 52 byte packets
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.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs