ASN Lookup Tool

Tata Communications Limited tatacommunications.com IN IN 2361 Routes

AS Data

AS4755

AS4755 – Tata Communications Limited

AS Number 4755
AS Name TATACOMM-AS
Organization Tata Communications Limited (org-tcl6-ap)
Country IN
Website tatacommunications.com
Number of IPv4 Routes 2342
Number of IPv6 Routes 19
ASN type ISP
Registry APNIC
Date Allocated N/A

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IP Ranges

Route # IPs
14.142.100.0/23 512
203.124.243.0/24 256
203.199.53.0/24 256
121.243.76.0/24 256
14.142.120.0/22 1024
203.200.193.0/24 256
59.165.156.0/22 1024
192.42.30.0/23 512
203.197.247.0/24 256
194.119.4.0/24 256
115.112.224.0/22 1024
115.112.120.0/23 512
202.54.122.0/24 256
115.108.34.0/24 256
121.242.84.0/22 1024
202.54.168.0/21 2048
203.200.222.0/24 256
203.197.79.0/24 256
14.142.204.0/22 1024
121.241.149.0/24 256
115.113.80.0/21 2048
219.64.96.0/20 4096
202.54.240.0/20 4096
61.11.4.0/24 256
115.115.126.0/23 512
121.242.112.0/22 1024
203.197.192.0/19 8192
202.54.205.0/24 256
203.200.13.0/24 256
202.54.206.0/24 256
115.117.69.0/24 256
14.140.80.0/23 512
115.114.70.0/24 256
115.108.240.0/24 256
2403:0:449::/48 ~1×10²⁴
115.108.35.0/24 256
203.197.78.0/24 256
202.54.121.0/24 256
14.143.44.0/22 1024
203.199.176.0/20 4096
202.54.33.0/24 256
203.200.127.0/24 256
203.200.12.0/24 256
59.165.224.0/19 8192
203.200.223.0/24 256
121.244.156.0/22 1024
14.142.108.0/22 1024
14.141.9.0/24 256
115.113.2.0/24 256
121.241.232.0/22 1024
203.200.221.0/24 256
115.112.5.0/24 256
121.243.120.0/23 512
115.113.1.0/24 256
115.115.220.0/23 512
121.240.216.0/24 256
115.113.230.0/23 512
121.241.47.0/24 256
121.240.8.0/22 1024
115.111.168.0/22 1024

Raw Whois Response

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS4608 - AS4865'

as-block:       AS4608 - AS4865
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2019-05-20T03:52:26Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC

% Information related to 'AS4755'

% Abuse contact for 'AS4755' is '4755abuse@tatacommunications.com'

aut-num:        AS4755
as-name:        TATACOMM-AS
descr:          TATA Communications formerly VSNL is Leading ISP
country:        IN
import:         from AS3561 action pref=1; accept ANY
export:         to AS3561 announce ANY
org:            ORG-TCL6-AP
admin-c:        TC651-AP
tech-c:         TC651-AP
abuse-c:        AT1356-AP
notify:         ip.admin@tatacommunications.com
mnt-lower:      MAINT-TATACOMM-IN
mnt-routes:     MAINT-TATACOMM-IN
mnt-by:         APNIC-HM
mnt-irt:        IRT-TATACOMM-IN
last-modified:  2020-12-08T14:35:54Z
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

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2)

Parsed Whois Response

Peers

AS Number Description Country
AS54036 Clean Harbors Environmental Services, Inc. US
AS134308 Clickian Network Pvt. Ltd. IN
AS140106 Tata Power Delhi Distribution Limited IN
AS37935 Kyndryl INC US
AS133025 InMobi Pte. Ltd. SG
AS1294 NTT DATA Services Holdings Corporation US
AS140540 HINDUJA GLOBAL SOLUTIONS LTD IN
AS136894 TASEC Limited IN
AS24539 Synopsys Inc. IN
AS24236 Yahoo IS NET IN
AS62597 IBM US
AS31976 Red Hat, Inc. US
AS254 Attachmate Corp. US
AS132453 TRIPLE PLAY BROADBAND PRIVATE LIMITED IN
AS17825 Tech Mahindra Ltd. Software Development Organisation India IN
AS135197 Multi Commodity Exchange Of India Ltd IN
AS45119 Tanla Platforms Ltd IN
AS4862 Orange Business AS for Asia HK
AS132349 Mylan Laboratories Ltd IN
AS17908 Tata Communications Limited IN
AS140175 Achievers Broadband Services Pvt Ltd IN
AS133872 EYGBS (India) Pvt Ltd IN
AS40009 BitGravity, Inc. US
AS135263 Pine Labs Pvt. Ltd. IN
AS149526 GITELENET PRIVATE LIMITED IN
AS135871 Ernst And Young Services Private Limited IN
AS24103 Toluna India Private Limited IN
AS132308 CONDUENT BUSINESS SERVICES INDIA LLP IN
AS134909 THE SOUTH INDIAN BANK LTD IN
AS30548 ARUBA NETWORKS, INC. US
AS131459 VCPL IN 88c, Race Course Road, Coimbatore 641018 AU
AS32787 Akamai Technologies, Inc. US
AS12701 Barclays Bank plc GB
AS151469 CrimsonLogic Pte Ltd SG
AS132957 Pintwire Infomatics Private Limited IN
AS132948 Kpit Cummins Infosystem Limited IN
AS58664 ADOBE-NET-INFRA IN
AS137662 Idfc Bank Ltd IN
AS137648 Rhombus Communications Pvt Ltd IN
AS133648 MNR Broadband Services Pvt. Ltd. IN
AS59178 SATZILIO TELECOM PRIVATE LIMITED IN
AS147277 C FIBER COMMUNICATIONS PVT LTD IN
AS134986 Sundaram Home Finance Limited IN
AS45749 Amadeus India IN
AS134964 KONY INDIA PVT LTD IN
AS132137 Shree Omkar Infocom Pvt Ltd IN
AS138248 Ndimensionz Solutions Pvt Ltd IN
AS17439 NTT COMMUNICATIONS INDIA NETWORK SERVICES PRIVATE LIMITED IN
AS33619 Advanced Micro Devices, Inc. US
AS11289 SANDISK TECHNOLOGIES, INC. US
AS17494 Bangladesh Telegraph & Telephone Board (BTTB) BD
AS132278 Glencore Information Services Private Limited IN
AS45909 Ericsson Global Services. BUGS N&V APAC MY
AS135709 Lightstorm Telecom Connectivity Private Limited IN
AS55804 Cogencis Information Services Ltd IN
AS141807 LALITHAONLINE SERVICES IN
AS56209 AIRLINK TELESERVICES PRIVATE LIMITED IN
AS18101 Reliance Communications Limited IN
AS55780 ROYAL SUNDARAM GENERAL INSURANCE CO. LIMITED IN
AS132970 CSS Corp PVT Ltd IN

Upstreams

AS Number Description Country
AS17762 Tata Teleservices Maharashtra Ltd IN
AS6453 TATA COMMUNICATIONS AMERICA INC US
AS9498 Bharti Airtel Limited IN
AS9583 Sify Limited IN
AS18229 CtrlS IN
AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY ETISALAT GROUP PJSC AE
AS21859 Zenlayer Inc US
AS55836 Reliance Jio Infocomm Limited IN
AS132559 Gatik Business Solutions IN
AS35280 F5 Networks SARL FR
AS134674 Tata Play Broadband Private Limited IN
AS714 Apple Inc. US
AS6421 TATA COMMUNICATIONS AMERICA INC US
AS9829 Bharat Sanchar Nigam Ltd IN
AS140641 YOTTA NETWORK SERVICES PRIVATE LIMITED IN

Downstreams

AS Number Description Country
AS54036 Clean Harbors Environmental Services, Inc. US
AS134308 Clickian Network Pvt. Ltd. IN
AS140106 Tata Power Delhi Distribution Limited IN
AS37935 Kyndryl INC US
AS1294 NTT DATA Services Holdings Corporation US
AS140540 HINDUJA GLOBAL SOLUTIONS LTD IN
AS136894 TASEC Limited IN
AS24236 Yahoo IS NET IN
AS62597 IBM US
AS254 Attachmate Corp. US

Contacts

Email Contacts

ip.admin@tatacommunications.com

Abuse Contacts

4755abuse@tatacommunications.com

Legacy Routes

202.177.157.0/24 43.251.18.0/23 202.177.153.0/24 116.10.191.0/24 103.29.197.0/24

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Frequently Asked Questions

ASN AS4755 is an Autonomous System Number used to identify a network for BGP internet routing.
AS4755 is listed under Tata Communications Limited.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.