AS139309 Tata Communications (CANADA) Ltd. 🇨🇦 CA

Announcing 4 prefixes, seen at the RIS collectors.

IPv4 prefixes

512 (2 × /24)

IPv6 prefixes

1 × /32

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS139309
Name: Tata Communications (CANADA) Ltd.
Organisation: Tata Communications (CANADA) Ltd.
Country: 🇨🇦 CA
RIR: APNIC
Allocated: 2019-07-12

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

4 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Whois

Fetched from whois.apnic.net

as-block:       AS138554 - AS139577
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:  2017-12-08T06:45:58Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
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:  2026-08-26T00:40:00Z
source:         APNIC

aut-num:        AS139309
as-name:        TCL-AS-AP
descr:          Tata Communications (CANADA) Ltd.
country:        CA
org:            ORG-TCL1-AP
admin-c:        IA75-AP
tech-c:         IA75-AP
abuse-c:        AG729-AP
mnt-lower:      MAINT-AP-TATACOMMUNICATIONS
mnt-routes:     MAINT-AP-TATACOMMUNICATIONS
mnt-by:         APNIC-HM
mnt-irt:        IRT-GLBE-AP
last-modified:  2020-06-22T05:01:20Z
source:         APNIC

irt:            IRT-GLBE-AP
address:        1441 Carrie-Derick
address:        Montreal, Quebec Canada
address:        H3C 4S9
e-mail:         ip-addr@tatacommunications.com
abuse-mailbox:  6453abuse@tatacommunications.com
admin-c:        IA75-AP
tech-c:         IA75-AP
auth:           # Filtered
remarks:        6453abuse@tatacommunications.com was validated on 2026-10-07
remarks:        ip-addr@tatacommunications.com is invalid
mnt-by:         MAINT-AP-AS6453
last-modified:  2026-10-14T13:12:34Z
source:         APNIC

organisation:   ORG-TCL1-AP
org-name:       Tata Communications (CANADA) Ltd.
org-type:       LIR
country:        CA
address:        1555 Carrie-Derick H3C 6W2
phone:          +1-514-868-8200
fax-no:         +1-514-868-8249
e-mail:         ip-addr@tatacommunications.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:15Z
source:         APNIC

role:           ABUSE GLBEAP
country:        ZZ
address:        1441 Carrie-Derick
address:        Montreal, Quebec Canada
address:        H3C 4S9
phone:          +000000000
e-mail:         ip-addr@tatacommunications.com
admin-c:        IA75-AP
tech-c:         IA75-AP
nic-hdl:        AG729-AP
remarks:        Generated from irt object IRT-GLBE-AP
remarks:        6453abuse@tatacommunications.com was validated on 2026-10-07
remarks:        ip-addr@tatacommunications.com is invalid
abuse-mailbox:  6453abuse@tatacommunications.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-10-14T13:14:26Z
source:         APNIC

person:         IP Admin
nic-hdl:        IA75-AP
e-mail:         ip-addr@tatacommunications.com
address:        1441 Carrie-Derick
address:        Montreal, Quebec Canada
address:        H3C 4S9
phone:          +1-514-868-7777
fax-no:         +1-514-868-7765
country:        CA
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:46:24Z
source:         APNIC