121.240.224.0/22

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 121.240.0.0/16

Range	ASN	Company	Num of IPs
121.240.174.0/24	AS4755	WIPRO-CHGC0233132	256
121.240.174.0/24	AS4797	WIPRO-CHGC0233132	256

Hosted domains

There are 3 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
121.240.225.117	nsdl.co.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

Read more

Pingable IPs

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

IP Address	ASN	Details
121.240.226.45	AS4755 TATA Communications formerly VSNL is Leading ISP	`0.91ms` from Mumbai, IN
121.240.225.223	AS4755 TATA Communications formerly VSNL is Leading ISP	`0.78ms` from Mumbai, 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
96.88.192.86	AS7922 Comcast Cable Communications, LLC	`6.19ms` from Ashburn, US
173.162.210.182	AS7922 Comcast Cable Communications, LLC	`6.28ms` from Boston, US
115.130.37.150	AS7545 TPG Telecom Limited	`1.72ms` from Brisbane, AU
27.57.112.86	AS24560 Bharti Airtel Ltd., Telemedia Services	`8.86ms` from Delhi, IN
73.116.117.246	AS7922 Comcast Cable Communications, LLC	`9.35ms` from Fremont, US
14.164.0.214	AS45899 VNPT Corp	`2.00ms` from Ho Chi Minh City, VN
20.33.47.102	AS8069 Microsoft Corporation	`0.24ms` from Lohogaon, IN
12.246.198.6	AS7018 AT&T Enterprises, LLC	`1.09ms` from Los Angeles, US
65.1.95.246	AS16509 Amazon.com, Inc.	`0.44ms` from Mumbai, IN
96.64.125.102	AS7922 Comcast Cable Communications, LLC	`7.09ms` from New York City, US
60.145.208.214	AS17676 SoftBank Corp.	`4.12ms` from Osaka, JP
45.168.134.70	AS268105 N.F.F.NETWORK SERVICOS DE TELECOMUNICACOES LTDA	`3.70ms` from Rio de Janeiro, BR
96.71.208.102	AS7922 Comcast Cable Communications, LLC	`7.23ms` from San Jose, US
40.83.238.86	AS8075 Microsoft Corporation	`0.55ms` from San Jose, US
71.56.104.166	AS7922 Comcast Cable Communications, LLC	`2.63ms` from Atlanta, US
98.3.255.86	AS11351 Charter Communications Inc	`16.12ms` from Chicago, US
104.7.234.22	AS7018 AT&T Enterprises, LLC	`1.97ms` from Houston, US
136.185.209.102	AS24560 Bharti Airtel Ltd., Telemedia Services	`2.11ms` from Hyderabad, IN
151.202.4.230	AS701 Verizon Business	`2.37ms` from New York City, US
96.242.221.118	AS701 Verizon Business	`1.33ms` from New York City, US
119.47.196.70	AS7679 QTnet,Inc.	`13.36ms` from Osaka, JP
114.69.134.230	AS9614 Oita Cable Telecom Co,ltd.	`11.23ms` from Osaka, JP
13.223.159.102	AS14618 Amazon.com, Inc.	`0.41ms` from Reston, US
42.192.12.86	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.84ms` from Shanghai, CN
47.119.121.230	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.39ms` from Shenzhen, CN

Traceroute

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

traceroute -a -n -q1 -m5 121.240.227.155

traceroute to 121.240.227.155 (121.240.227.155): 5 hops max, 52 byte packets

1 [AS15169] 72.14.235.110 1.609 ms

2 [AS4755] 121.240.1.41 1.04 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Mumbai, IN

On April 24th 2026

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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