ASN Lookup Tool

CTG.NET ctgnet.net.bd BD BD 21 Routes

AS Data

AS138338

AS138338CTG.NET

AS Number 138338
AS Name CTGNET-AS-AP
Organization CTG.NET(org-ca47-ap)
Country BD
Website ctgnet.net.bd
Number of IPv4 Routes 4
Number of IPv6 Routes 17
ASN type ISP
Registry APNIC
Date Allocated N/A

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Use ASN data for AS138338 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
2403:bdc0:c000::/36 ~5×10²⁷
2403:bdc0:3000::/36 ~5×10²⁷
2403:bdc0:6000::/36 ~5×10²⁷
2403:bdc0:f000::/36 ~5×10²⁷
2403:bdc0:b000::/36 ~5×10²⁷
103.130.169.0/24 256
103.130.171.0/24 256
2403:bdc0:5000::/36 ~5×10²⁷
2403:bdc0:2000::/36 ~5×10²⁷
2403:bdc0:a000::/36 ~5×10²⁷

Raw Whois Response

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

% Information related to 'AS137530 - AS138553'

as-block:       AS137530 - AS138553
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:        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 'AS138338'

% Abuse contact for 'AS138338' is 'abuse@ctgnet.net.bd'

aut-num:        AS138338
as-name:        CTGNET-AS-AP
descr:          CTG.NET
country:        BD
org:            ORG-CA47-AP
admin-c:        CA468-AP
tech-c:         CA468-AP
abuse-c:        AC2027-AP
mnt-lower:      MAINT-CTGNET-BD
mnt-routes:     MAINT-CTGNET-BD
mnt-by:         APNIC-HM
mnt-irt:        IRT-CTGNET-BD
last-modified:  2020-07-22T13:08:36Z
source:         APNIC

irt:            IRT-CTGNET-BD
address:        Al-amin Hotel (1st Floor), Halishahar Road, Agrabad, Chittagong Chittagong 4100
e-mail:         info@ctgnet.net.bd
abuse-mailbox:  abuse@ctgnet.net.bd
admin-c:        CA468-AP
tech-c:         CA468-AP
auth:           # Filtered
remarks:        abuse@ctgnet.net.bd was validated on 2025-08-25
remarks:        info@ctgnet.net.bd was validated on 2025-11-18
mnt-by:         MAINT-CTGNET-BD
last-modified:  2025-11-18T06:45:15Z
source:         APNIC

organisation:   ORG-CA47-AP
org-name:       CTG.NET
org-type:       LIR
country:        BD
address:        Al-amin Hotel (1st Floor), Halishahar Road, Agrabad
phone:          +8801790009348
e-mail:         ctgnetinc@gmail.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:37Z
source:         APNIC

role:           ABUSE CTGNETBD
country:        ZZ
address:        Al-amin Hotel (1st Floor), Halishahar Road, Agrabad, Chittagong Chittagong 4100
phone:          +000000000
e-mail:         info@ctgnet.net.bd
admin-c:        CA468-AP
tech-c:         CA468-AP
nic-hdl:        AC2027-AP
remarks:        Generated from irt object IRT-CTGNET-BD
remarks:        abuse@ctgnet.net.bd was validated on 2025-08-25
remarks:        info@ctgnet.net.bd was validated on 2025-11-18
abuse-mailbox:  abuse@ctgnet.net.bd
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-18T06:45:22Z
source:         APNIC

role:           CTGNET administrator
address:        Al-amin Hotel (1st Floor), Halishahar Road, Agrabad, Chittagong Chittagong 4100
country:        BD
phone:          +8801790009348
fax-no:         +8801790009348
e-mail:         ctgnetinc@gmail.com
admin-c:        CA468-AP
tech-c:         CA468-AP
nic-hdl:        CA468-AP
mnt-by:         MAINT-CTGNET-BD
last-modified:  2018-10-08T01:34:22Z
source:         APNIC

% Information related to 'AS137530 - AS138553'

as-block:       AS137530 - AS138553
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-02-16T12:29:14Z
source:         IDNIC

role:           ID-NIC ADMINISTRATORS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
admin-c:        IH288-AP
tech-c:         IH288-AP
nic-hdl:        IA55-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2026-02-25T04:06:45Z
source:         IDNIC

role:           ID-NIC HOSTMASTERS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
remarks:        spam and abuse report : abuse@apjii.or.id
remarks:        technical and routing : support@apjii.or.id
remarks:        administrative request : admin@apjii.or.id
remarks:        IDNIC hostmasters role object
admin-c:        IH1-AP
tech-c:         IH1-AP
nic-hdl:        IH123-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2024-07-10T05:48:59Z
source:         IDNIC

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

Parsed Whois Response

Peers

AS Number Description Country
AS139771 Alpha Network BD
AS58717 Summit Communications Ltd BD
AS58717 Summit Communications Limited BD

Upstreams

AS Number Description Country
AS58717 Summit Communications Limited BD

Contacts

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Frequently Asked Questions

ASN AS138338 is an Autonomous System Number used to identify a network for BGP internet routing.
AS138338 is listed under CTG.NET.
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.