138338 CTGNET-AS-AP CTG.NET, BD
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS58717 SUMMITCOMMUNICATIONS-BD Summit Communications Ltd, BD
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 38671 AS138338 ORIGIN Originate: 1024 /22.00 Transit: 0 /0.00 CTGNET-AS-AP CTG.NET, BD
Aggregation Suggestions
Filter: Aggregates, Specifics
This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.
Rank AS AS Name Current Wthdw Aggte Annce Redctn % 14015 AS138338 CTGNET-AS-AP CTG.NET, BD 4 4 1 1 3 75.00% Prefix AS Path Aggregation Suggestion 103.130.168.0/22 4608 58717 138338 138338 + Announce - aggregate of 103.130.168.0/23 (4608 58717 138338 138338) and 103.130.170.0/23 (4608 58717 138338 138338) 103.130.168.0/24 4608 58717 138338 138338 - Withdrawn - aggregated with 103.130.169.0/24 (4608 58717 138338 138338) 103.130.169.0/24 4608 58717 138338 138338 - Withdrawn - aggregated with 103.130.168.0/24 (4608 58717 138338 138338) 103.130.170.0/24 4608 58717 138338 138338 - Withdrawn - aggregated with 103.130.171.0/24 (4608 58717 138338 138338) 103.130.171.0/24 4608 58717 138338 138338 - Withdrawn - aggregated with 103.130.170.0/24 (4608 58717 138338 138338)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS138338 4 More Specifics 4 Total Advertisements CTGNET-AS-AP CTG.NET, BD
103.130.168.0/24 103.130.168.0/22
103.130.169.0/24 103.130.168.0/22
103.130.170.0/24 103.130.168.0/22
103.130.171.0/24 103.130.168.0/22
whois: 402332
IANA has recorded AS138338 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS138338\n % [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: info@ctgnet.net.bd was validated on 2025-11-18
remarks: abuse@ctgnet.net.bd was validated on 2026-03-22
mnt-by: MAINT-CTGNET-BD
last-modified: 2026-03-22T08:14:41Z
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: info@ctgnet.net.bd was validated on 2025-11-18
remarks: abuse@ctgnet.net.bd was validated on 2026-03-22
abuse-mailbox: abuse@ctgnet.net.bd
mnt-by: APNIC-ABUSE
last-modified: 2026-03-22T08:15:21Z
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 1.88.36-SNAPSHOT (WHOIS-AU5)