ASN Lookup Tool

Reliance Communications Limited relianceada.com IN IN 577 Routes

AS Data

AS18101

AS18101Reliance Communications Limited

AS Number 18101
AS Name RELIANCE-COMMUNICATIONS-IN
Organization Reliance Communications Limited(org-rcl5-ap)
Country IN
Website relianceada.com
Number of IPv4 Routes 560
Number of IPv6 Routes 17
ASN type ISP
Registry APNIC
Date Allocated N/A

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Use ASN data for AS18101 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
124.124.203.0/24 256
220.227.50.0/24 256
124.124.114.0/24 256
115.249.32.0/22 1024
220.227.20.0/24 256
124.124.74.0/24 256
220.226.210.0/24 256
115.249.200.0/22 1024
202.138.113.0/24 256
2001:4528:a::/48 ~1×10²⁴

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 'AS18101'

% Abuse contact for 'AS18101' is 'Antiabuse.Support@relianceada.com'

aut-num:        AS18101
as-name:        RELIANCE-COMMUNICATIONS-IN
descr:          Reliance Communications Ltd.DAKC MUMBAI
country:        IN
import:         from AS4755 action pref=100; accept ANY
import:         from AS4637 action pref=100; accept ANY
import:         from AS15412 action pref=100; accept ANY
import:         from AS10029 action pref=100; accept ANY
import:         from AS701 action pref=100; accept ANY
export:         to AS4755 announce AS-RELIANCE
export:         to AS4637 announce AS-RELIANCE
export:         to AS15412 announce AS-RELIANCE
export:         to AS10029 announce AS-RELIANCE
export:         to AS701 announce AS-RELIANCE
org:            ORG-RCL5-AP
admin-c:        AH406-AP
tech-c:         AH406-AP
abuse-c:        AR1060-AP
notify:         Antiabuse.support@relianceada.com
mnt-lower:      MAINT-IN-SN
mnt-routes:     MAINT-IN-SN
mnt-by:         APNIC-HM
mnt-irt:        IRT-RELIANCE-COMMUNICATIONS-IN
last-modified:  2021-01-13T00:13:48Z
source:         APNIC

irt:            IRT-RELIANCE-COMMUNICATIONS-IN
address:        Reliance Communication Ltd
address:        NNOC, 1st floor
address:        International Area , A Block
address:        Dhirubai Ambani Knowledge City,
e-mail:         Antiabuse.Support@relianceada.com
abuse-mailbox:  Antiabuse.Support@relianceada.com
admin-c:        AH406-AP
tech-c:         AH406-AP
auth:           # Filtered
remarks:        antiabuse.support@relianceada.com was validated on 2026-02-20
mnt-by:         MAINT-IN-SN
last-modified:  2026-02-20T11:00:18Z
source:         APNIC

organisation:   ORG-RCL5-AP
org-name:       Reliance Communications Limited
org-type:       LIR
country:        IN
address:        NNOC , First Floor,
address:        DAKC, Thane Belapur Road
phone:          +91-22-30372618
fax-no:         +91-22-30383899
e-mail:         ric.npedata@relianceada.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:48Z
source:         APNIC

role:           Antiabuse Helpdesk
address:        Reliance Communication Ltd
address:        Antiabuse Helpdesk, 2nd Floor,
address:        International Area , A Block
address:        Dhirubai Ambani Knowledge City,
address:        Thane Belapur Road, KoparKhairane,
address:        Navi Mumbai - 400710
country:        IN
phone:          +91-22-30334141-5
fax-no:         +91-22-30334949
e-mail:         antiabuse.support@relianceada.com
remarks:        Send spam & abuse Reports
remarks:        include detailed information & time
remarks:        to antiabuse.support@relianceada.com
admin-c:        IH158-AP
tech-c:         AH405-AP
nic-hdl:        AH406-AP
notify:         antiabuse.support@relianceada.com
mnt-by:         MAINT-IN-SN
last-modified:  2011-12-06T00:10:18Z
source:         APNIC

role:           ABUSE RELIANCECOMMUNICATIONSIN
country:        ZZ
address:        Reliance Communication Ltd
address:        NNOC, 1st floor
address:        International Area , A Block
address:        Dhirubai Ambani Knowledge City,
phone:          +000000000
e-mail:         Antiabuse.Support@relianceada.com
admin-c:        AH406-AP
tech-c:         AH406-AP
nic-hdl:        AR1060-AP
remarks:        Generated from irt object IRT-RELIANCE-COMMUNICATIONS-IN
remarks:        antiabuse.support@relianceada.com was validated on 2026-02-20
abuse-mailbox:  Antiabuse.Support@relianceada.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-20T11:00:49Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)

Parsed Whois Response

Peers

AS Number Description Country
AS9498 Bharti Airtel Limited IN
AS152493 TAMILNADU TRANSMISSION CORPORATION LIMITED IN
AS21788 HIPOINT TECHNOLOGY SERVICES, INC. US
AS133686 UNICEF IN
AS394977 TAKE TWO INTERACTIVE SOFTWARE, INC. US
AS138754 Kerala Vision Broad Band Private Limited IN
AS135775 Proline Datatech Services Pvt. Ltd. IN
AS72 Schlumberger Limited US
AS137111 Ernst And Young Llp IN
AS9498 Bharti Airtel Ltd IN

Upstreams

AS Number Description Country
AS9498 Bharti Airtel Limited IN
AS15412 Global Cloud Xchange GB
AS55836 Reliance Jio Infocomm Limited IN
AS4755 Tata Communications Limited IN

Downstreams

AS Number Description Country
AS139794 Glovis India Anathapur Private Limited IN
AS152493 TAMILNADU TRANSMISSION CORPORATION LIMITED IN
AS21788 HIPOINT TECHNOLOGY SERVICES, INC. US
AS133686 UNICEF IN
AS138754 Kerala Vision Broad Band Private Limited IN
AS394977 TAKE TWO INTERACTIVE SOFTWARE, INC. US
AS135775 Proline Datatech Services Pvt. Ltd. IN
AS151716 BSES YAMUNA POWER LIMITED IN
AS72 Schlumberger Limited US
AS137111 Ernst And Young Llp IN

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Frequently Asked Questions

ASN AS18101 is an Autonomous System Number used to identify a network for BGP internet routing.
AS18101 is listed under Reliance 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.