121.243.28.0/22

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 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

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

IP Address ASN Details
121.243.31.73 AS4755 TATA Communications formerly VSNL is Leading ISP 11.33ms from Indore, IN
121.243.30.129 AS4755 TATA Communications formerly VSNL is Leading ISP 11.10ms from Indore, 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
58.31.216.134 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 3.89ms from Beijing, CN
41.239.143.6 AS8452 TE-AS 5.07ms from Cairo, EG
34.81.7.22 AS396982 Google LLC 0.13ms from Chang-hua, TW
3.129.38.54 AS16509 Amazon.com, Inc. 0.14ms from Columbus, US
212.23.111.38 AS12638 Telefonica Germany GmbH & Co.OHG 1.04ms from Duesseldorf, DE
89.0.130.70 AS8422 NetCologne Gesellschaft fur Telekommunikation mbH 2.69ms from Duesseldorf, DE
94.196.125.214 AS206067 Hutchison 3G UK Limited 12.76ms from London, GB
68.173.145.38 AS12271 Charter Communications Inc 3.73ms from New York City, US
119.186.28.6 AS4837 CHINA UNICOM China169 Backbone 7.16ms from Qingdao, CN
14.72.179.134 AS4766 Korea Telecom 2.17ms from Seoul, KR
8.133.162.86 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 4.40ms from Shanghai, CN
88.220.49.102 AS20804 Exatel S.A. 0.68ms from Warsaw, PL
129.132.93.150 AS559 SWITCH 0.62ms from Zuerich, CH
103.159.86.86 AS151839 OJI FIBRE SOLUTIONS 0.64ms from Auckland, NZ
111.63.61.214 AS24547 Hebei Mobile Communication Company Limited 4.28ms from Beijing, CN
73.247.200.214 AS7922 Comcast Cable Communications, LLC 5.66ms from Chicago, US
166.73.14.6 AS11273 Fiserv Solutions, LLC 2.13ms from Dallas, US
108.238.33.230 AS7018 AT&T Enterprises, LLC 1.91ms from Dallas, US
87.162.81.214 AS3320 Deutsche Telekom AG 3.68ms from Duesseldorf, DE
223.17.87.22 AS9304 HGC Global Communications Limited 1.37ms from Hong Kong, HK
14.141.171.198 AS4755 TATA Communications formerly VSNL is Leading ISP 0.50ms from Hyderabad, IN
69.78.101.6 AS22394 Verizon Business 1.50ms from New York City, US
152.165.216.6 AS2527 Sony Network Communications Inc. 6.68ms from Osaka, JP
98.88.161.22 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
114.32.178.230 AS3462 Data Communication Business Group 1.10ms from Taipei, TW

Traceroute

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

$
traceroute -a -n -q1 -m5 121.243.28.243
traceroute to 121.243.28.243 (121.243.28.243): 5 hops max, 52 byte packets
1 [AS15169] 72.14.235.110 303.409 ms
2 [AS4755] 121.240.1.41 205.691 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Johannesburg, ZA
On

What are IP address ranges?

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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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