121.243.160.0/20

AS17908  ·  Tata Communications

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Summary

Country India
Domain tatacommunications.com
ASN AS17908
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
121.243.172.93 medtronic-donateaheartbeat.com.au 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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
216.135.13.20 AS7029 Windstream Communications LLC 0.51ms from Atlanta, US
181.71.157.20 AS27831 Colombia Móvil 10.72ms from Bogota, CO
197.45.33.244 AS8452 TE-AS 3.98ms from Cairo, EG
198.74.238.4 AS14527 Cabela's Inc. 0.27ms from Chicago, US
104.55.173.132 AS7018 AT&T Enterprises, LLC 9.50ms from Columbus, US
84.138.231.116 AS3320 Deutsche Telekom AG 3.09ms from Frankfurt am Main, DE
90.113.95.36 AS3215 Orange S.A. 10.84ms from Marseille, FR
105.255.0.4 AS36994 Vodacom 0.89ms from Marseille, FR
36.161.227.180 AS9808 China Mobile Communications Group Co., Ltd. 4.83ms from Nanjing, CN
101.142.173.148 AS17511 OPTAGE Inc. 2.20ms from Osaka, JP
23.133.184.4 AS400517 Linespeed 1.36ms from Portland, US
59.10.32.68 AS4766 Korea Telecom 1.70ms from Seoul, KR
13.250.240.116 AS16509 Amazon.com, Inc. 0.15ms from Singapore, SG
130.63.244.52 AS802 York University 1.05ms from Toronto, CA
73.176.32.68 AS7922 Comcast Cable Communications, LLC 10.47ms from Chicago, US
117.92.139.196 AS4134 CHINANET-BACKBONE 6.08ms from Nanjing, CN
153.179.56.36 AS4713 NTT DOCOMO BUSINESS,Inc. 3.49ms from Osaka, JP
47.45.199.148 AS33588 Charter Communications LLC 14.43ms from Seattle, US
46.23.78.132 AS13213 THG HOSTING LIMITED 0.19ms from Amsterdam, NL
87.209.17.196 AS50266 Odido Netherlands B.V. 4.54ms from Amsterdam, NL
3.94.184.228 AS14618 Amazon.com, Inc. 0.38ms from Ashburn, US
110.49.134.36 AS38444 Super Broadband Network 1.26ms from Bangkok, TH
87.141.82.4 AS3320 Deutsche Telekom AG 2.43ms from Berlin, DE
35.86.119.244 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
23.95.224.132 AS36352 HostPapa 0.15ms from Buffalo, US

Traceroute

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

$
traceroute -a -n -q1 -m6 121.243.160.27
traceroute to 121.243.160.27 (121.243.160.27): 6 hops max, 52 byte packets
1 [AS174] 38.104.222.190 1.594 ms
2 *
3 [AS174] 154.54.167.185 2.149 ms
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Boca Raton, US
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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