ASN Lookup Tool

Tata Communications Limited tatacommunications.com IN IN 187 Routes

AS Data

AS17908

AS17908Tata Communications Limited

AS Number 17908
AS Name TCISL
Organization Tata Communications Limited(org-tcl6-ap)
Country IN
Website tatacommunications.com
Number of IPv4 Routes 187
Number of IPv6 Routes 0
ASN type ISP
Registry APNIC
Date Allocated N/A

ASN Intelligence API for production workflows

Use ASN data for AS17908 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

IP Ranges

Route # IPs
202.54.131.0/24 256
121.247.126.0/24 256
210.211.233.0/24 256
121.245.232.0/21 2048
121.245.224.0/22 1024
115.109.146.0/24 256
115.108.210.0/24 256
59.162.122.0/23 512
59.162.88.0/22 1024
59.162.240.0/22 1024

Raw Whois Response

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

% Information related to 'AS17653 - AS18431'

as-block:       AS17653 - AS18431
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:  2019-01-08T23:19:07Z
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 'AS17908'

% Abuse contact for 'AS17908' is '4755abuse@tatacommunications.com'

aut-num:        AS17908
as-name:        TCISL
descr:          Tata Communications
descr:          Mumbai, India
country:        IN
import:         from AS4755 action pref=1; accept ANY
import:         from AS11919 action pref=1; accept ANY
export:         to AS4755 announce AS17908
export:         to AS11919 announce AS17908
default:        to AS4755 action pref=1; networks ANY
org:            ORG-TCL6-AP
admin-c:        IA15-AP
tech-c:         IA15-AP
abuse-c:        AT1356-AP
notify:         milind.sonawane@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

person:         IP Administrator
nic-hdl:        IA15-AP
e-mail:         ip.admin@tatacommunications.com
address:        GCSC
address:        Alandhi Road, Dighi
address:        Pune, Maharashtra,India
phone:          +91 20 66144444
country:        IN
mnt-by:         MAINT-TATACOMM-IN
abuse-mailbox:  4755abuse@tatacommunications.com
last-modified:  2024-12-05T12:35:35Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)

Parsed Whois Response

Peers

AS Number Description Country
AS55441 TTSL ISP DIVISION IN
AS4755 Tata Communications (formerly VSNL) IN
AS55441 TTSL-ISP DIVISION IN
AS11919 Telesat Network Services Inc US
AS4755 Tata Communications Limited IN

Upstreams

AS Number Description Country
AS55441 TTSL ISP DIVISION IN
AS4755 Tata Communications Limited IN

Ready to get started?Get Started with IP Intelligence API Today

CTA Illustration

Frequently Asked Questions

ASN AS17908 is an Autonomous System Number used to identify a network for BGP internet routing.
AS17908 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.