121.240.126.0/23

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 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 121.240.0.0/16

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 no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
121.240.126.107	AS4755 TATA Communications formerly VSNL is Leading ISP	`0.88ms` from Mumbai, IN
121.240.127.97	AS4755 TATA Communications formerly VSNL is Leading ISP	`0.79ms` 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
137.131.79.23	AS54253 Oracle Corporation	`0.90ms` from Ashburn, US
52.40.67.231	AS16509 Amazon.com, Inc.	`0.17ms` from Boardman, US
98.30.3.39	AS10796 Charter Communications Inc	`10.38ms` from Columbus, US
180.101.62.167	AS4134 CHINANET-BACKBONE	`0.39ms` from Huai'an, CN
103.138.222.7	AS139043 WellNetworks (Private) Limited	`1.75ms` from Lahore, PK
78.141.2.119	AS5413 Wavenet Limited	`4.41ms` from London, GB
92.101.43.39	AS12389 PJSC Rostelecom	`16.86ms` from Saint Petersburg, RU
40.125.52.103	AS8075 Microsoft Corporation	`0.56ms` from San Jose, US
143.208.80.199	AS265124 M.K TELECOMUNICAÇÕES LTDA-ME	`11.01ms` from Sao Paulo, BR
76.22.15.7	AS7922 Comcast Cable Communications, LLC	`1.15ms` from Seattle, US
121.153.132.119	AS4766 Korea Telecom	`2.79ms` from Seoul, KR
103.247.91.119	AS55902 TS-NET of TOSET, Inc. in Japan	`1.66ms` from Tokyo, JP
77.169.89.55	AS1136 KPN B.V.	`1.50ms` from Amsterdam, NL
92.66.18.199	AS1136 KPN B.V.	`3.67ms` from Amsterdam, NL
102.102.13.23	AS36925 MEDITELECOM	`19.84ms` from Casablanca, MA
90.220.182.103	AS5607 Sky UK Limited	`1.55ms` from Erith, GB
186.244.121.119	AS7738 V tal	`15.54ms` from Fortaleza, BR
108.157.21.199	AS16509 Amazon.com, Inc.	`0.24ms` from Hanoi, VN
124.59.205.167	AS17858 LG POWERCOMM	`1.64ms` from Incheon, KR
99.144.126.231	AS7018 AT&T Enterprises, LLC	`1.74ms` from Los Angeles, US
187.250.197.231	AS8151 UNINET	`3.88ms` from Los Angeles, US
176.166.254.39	AS5410 Bouygues Telecom SA	`1.54ms` from Marseille, FR
221.190.185.119	AS4713 NTT DOCOMO BUSINESS,Inc.	`15.42ms` from Osaka, JP
125.240.208.167	AS17858 LG POWERCOMM	`1.96ms` from Seoul, KR
101.78.91.135	AS9506 Singtel Fibre Broadband	`1.30ms` from Singapore, SG

Traceroute

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

traceroute -a -n -q1 121.240.126.107

traceroute to 121.240.126.107 (121.240.126.107): 64 hops max, 52 byte packets

1 [AS15169] 72.14.235.110 247.162 ms

2 [AS4755] 121.240.1.41 130.22 ms

3 *

4 *

5 [AS4755] 121.240.126.107 131.134 ms

Measurement taken from

IPinfo ProbeNet in Oudeschip, NL

On February 7th 2026

What are IP address ranges?

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