136450 KASTECH-AS-AP Kastech Computer Valley, BD
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS137491 PEEREX-NET-AS-AP PEEREX NETWORKS LTD.IIG, BD
AS58689 ICCNET-DHK-BD ICC Communication, BD
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 29636 AS136450 ORIGIN Originate: 1792 /21.19 Transit: 0 /0.00 KASTECH-AS-AP Kastech Computer Valley, 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 % 25214 AS136450 KASTECH-AS-AP Kastech Computer Valley, BD 6 2 1 5 1 16.67% Prefix AS Path Aggregation Suggestion 103.88.140.0/23 4608 24115 132602 137491 136450 103.88.140.0/23 4608 137491 136450 136450 136450 + Announce - aggregate of 103.88.140.0/24 (4608 137491 136450 136450 136450) and 103.88.141.0/24 (4608 137491 136450 136450 136450) 103.88.140.0/24 4608 137491 136450 136450 136450 - Withdrawn - aggregated with 103.88.141.0/24 (4608 137491 136450 136450 136450) 103.88.141.0/24 4608 137491 136450 136450 136450 - Withdrawn - aggregated with 103.88.140.0/24 (4608 137491 136450 136450 136450) 103.88.142.0/24 4608 137491 136450 136450 136450 103.88.143.0/24 4608 137491 58689 136450 116.204.230.0/24 4608 137491 136450 136450 136450
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS136450 6 More Specifics 6 Total Advertisements KASTECH-AS-AP Kastech Computer Valley, BD
103.88.140.0/23 103.88.140.0/22
103.88.140.0/24 103.88.140.0/22
103.88.141.0/24 103.88.140.0/22
103.88.142.0/24 103.88.140.0/22
103.88.143.0/24 103.88.140.0/22
116.204.230.0/24 116.204.228.0/22
whois: 402332
IANA has recorded AS136450 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS136450\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS135581 - AS136505'
as-block: AS135581 - AS136505
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: 2016-05-26T03:42:37Z
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 'AS136450'
% Abuse contact for 'AS136450' is 'report@kastechbd.com'
aut-num: AS136450
as-name: KASTECH-AS-AP
descr: Kastech Computer Valley
country: BD
org: ORG-KCV1-AP
admin-c: KCVA1-AP
tech-c: KCVA1-AP
abuse-c: AK1120-AP
mnt-lower: MAINT-KASTECH-BD
mnt-routes: MAINT-KASTECH-BD
mnt-by: APNIC-HM
mnt-irt: IRT-KASTECH-BD
last-modified: 2021-01-18T23:25:41Z
source: APNIC
irt: IRT-KASTECH-BD
address: House: 146, Road: 02, Block: A, Mirpur-12,, Dhaka Dhaka 1216
e-mail: report@kastechbd.com
abuse-mailbox: report@kastechbd.com
admin-c: KCVA1-AP
tech-c: KCVA1-AP
auth: # Filtered
remarks: report@kastechbd.com is invalid
mnt-by: MAINT-KASTECH-BD
last-modified: 2025-11-18T00:31:30Z
source: APNIC
organisation: ORG-KCV1-AP
org-name: Kastech Computer Valley
org-type: LIR
country: BD
address: House: 146, Road: 02, Block: A, Mirpur-12,
phone: +8801711153762
e-mail: report@kastechbd.com
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:17:09Z
source: APNIC
role: ABUSE KASTECHBD
country: ZZ
address: House: 146, Road: 02, Block: A, Mirpur-12,, Dhaka Dhaka 1216
phone: +000000000
e-mail: report@kastechbd.com
admin-c: KCVA1-AP
tech-c: KCVA1-AP
nic-hdl: AK1120-AP
remarks: Generated from irt object IRT-KASTECH-BD
remarks: report@kastechbd.com is invalid
abuse-mailbox: report@kastechbd.com
mnt-by: APNIC-ABUSE
last-modified: 2024-11-06T13:07:42Z
source: APNIC
role: Kastech Computer Valley administrator
address: House: 146, Road: 02, Block: A, Mirpur-12,, Dhaka Dhaka 1216
country: BD
phone: +8801711153762
fax-no: +8801711153762
e-mail: report@kastechbd.com
admin-c: KCVA1-AP
tech-c: KCVA1-AP
nic-hdl: KCVA1-AP
mnt-by: MAINT-KASTECH-BD
last-modified: 2017-03-21T14:31:51Z
source: APNIC
% Information related to 'AS135581 - AS136505'
as-block: AS135581 - AS136505
descr: APNIC ASN block
admin-c: IA55-AP
tech-c: IH123-AP
mnt-by: MNT-APJII-ID
mnt-lower: MNT-APJII-ID
last-modified: 2026-02-14T05:52:41Z
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)