ASN Lookup Tool

AS58912
Chittagong Telecom Services Limited BD BD 16 Routes

AS58912Chittagong Telecom Services Limited

AS Number 58912
AS Name CTSL-BD
Organization Chittagong Telecom Services Limited(org-ctsl1-ap)
Country BD
Website ctgtel.net
Number of IPv4 Routes 12
Number of IPv6 Routes 4
ASN type ISP
Allocation Status allocated
Registry APNIC
Date Allocated 2013-04-29

IP Ranges

Route # IPs
2407:9ac0::/36 ~5×10²⁷
2407:9ac0:1000::/36 ~5×10²⁷
103.25.81.0/24 256
2407:9ac0:9000::/36 ~5×10²⁷
103.25.82.0/24 256
45.124.14.0/24 256
2407:9ac0:8000::/36 ~5×10²⁷
45.124.12.0/24 256
45.124.15.0/24 256
buy plan 256
buy plan 512
buy plan 256
buy plan 256
buy plan 512

Raw Whois Response

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

% Information related to 'AS58368 - AS59391'

as-block:       AS58368 - AS59391
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:  2011-08-10T06:21:41Z
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 'AS58912'

% Abuse contact for 'AS58912' is 'info@ctgtel.net'

aut-num:        AS58912
as-name:        CTSL-BD
descr:          Chittagong Telecom Services Ltd
country:        BD
org:            ORG-CTSL1-AP
admin-c:        CTSL2-AP
tech-c:         CTSL2-AP
abuse-c:        AC2149-AP
mnt-lower:      MAINT-CTSL-BD
mnt-routes:     MAINT-CTSL-BD
mnt-by:         APNIC-HM
mnt-irt:        IRT-CTSL-BD
last-modified:  2020-10-05T22:46:12Z
source:         APNIC

irt:            IRT-CTSL-BD
address:        Chittagong Telecom Services Ltd.
address:        Progressive Tower, 1st Floor, 1837, Sk. Mujib Road, Agrabad, Chittagong-4100.
e-mail:         azim@ctgtel.net
abuse-mailbox:  info@ctgtel.net
admin-c:        CTSL2-AP
tech-c:         CTSL2-AP
auth:           # Filtered
remarks:        azim@ctgtel.net was validated on 2025-05-27
remarks:        info@ctgtel.net was validated on 2025-06-12
mnt-by:         MAINT-CTSL-BD
last-modified:  2025-09-04T06:58:03Z
source:         APNIC

organisation:   ORG-CTSL1-AP
org-name:       Chittagong Telecom Services Limited
org-type:       LIR
country:        BD
address:        Progressive Tower (1st Floor)
address:        1837, Sheikh Mujib Road,
address:        Agrabad
phone:          +8809638660066
e-mail:         info@ctgtel.net
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-12-03T13:02:02Z
source:         APNIC

role:           ABUSE CTSLBD
country:        ZZ
address:        Chittagong Telecom Services Ltd.
address:        Progressive Tower, 1st Floor, 1837, Sk. Mujib Road, Agrabad, Chittagong-4100.
phone:          +000000000
e-mail:         azim@ctgtel.net
admin-c:        CTSL2-AP
tech-c:         CTSL2-AP
nic-hdl:        AC2149-AP
remarks:        Generated from irt object IRT-CTSL-BD
remarks:        azim@ctgtel.net was validated on 2025-05-27
remarks:        info@ctgtel.net was validated on 2025-06-12
abuse-mailbox:  info@ctgtel.net
mnt-by:         APNIC-ABUSE
last-modified:  2025-06-12T11:42:45Z
source:         APNIC

role:           Chittagong Telecom Services Limited administrator
address:        CTGTEL, Progressive Tower (1st Floor), 1837, Sheikh Mujib Road, Agrabad, Chittagong
country:        BD
phone:          +88 01713428098
fax-no:         +88 01713428098
e-mail:         azim@ctgtel.net
admin-c:        CTSL2-AP
tech-c:         CTSL2-AP
nic-hdl:        CTSL2-AP
mnt-by:         MAINT-CTSL-BD
last-modified:  2023-12-03T12:32:46Z
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
AS139009 Windstream Communication Limited BD
AS139009 Windstream Communication Ltd BD
AS140684 Bangladesh Internet Exchange Trust BD
AS58717 Summit Communications Ltd BD
AS58717 Summit Communications Limited BD
AS134371 CIRCLE NETWORK BANGLADESH BD

Upstreams

AS Number Description Country
AS139009 Windstream Communication Ltd BD
AS58717 Summit Communications Limited BD

Contacts

Email Contacts

Abuse Contacts

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