131357 DUYTAN-AS-VN Duy Tan University, VN
Adjacency: 2 Upstream: 2 Downstream: 0
Upstream Adjacent AS list
AS45903 CMCTELECOM-AS-VN CMC Telecom Infrastructure Company, VN
AS7552 VIETEL-AS-AP Viettel Group, VN
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 31286 AS131357 ORIGIN Originate: 1536 /21.42 Transit: 0 /0.00 DUYTAN-AS-VN Duy Tan University, VN
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 % 17557 AS131357 DUYTAN-AS-VN Duy Tan University, VN 5 2 0 3 2 40.00% Prefix AS Path Aggregation Suggestion 103.7.177.0/24 6939 7552 131357 103.115.166.0/24 6939 45903 131357 131357 131357 131357 103.213.122.0/23 6939 7552 131357 103.213.122.0/24 6939 7552 131357 - Withdrawn - matching aggregate 103.213.122.0/23 6939 7552 131357 103.213.123.0/24 6939 7552 131357 - Withdrawn - matching aggregate 103.213.122.0/23 6939 7552 131357
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS131357 2 More Specifics 5 Total Advertisements DUYTAN-AS-VN Duy Tan University, VN
103.213.122.0/24 103.213.122.0/23
103.213.123.0/24 103.213.122.0/23
whois: 402590
IANA has recorded AS131357 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS131357\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS131072 - AS132095'
as-block: AS131072 - AS132095
descr: APNIC 32-bit 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: 2009-09-29T05:34:08Z
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 'AS131342 - AS131441'
as-block: AS131342 - AS131441
descr: VNNIC-4byte-ASBLOCK-AP
descr: VNNIC
descr: Vietnam Network Information Center
country: VN
admin-c: NTTT3-AP
tech-c: NTTT3-AP
mnt-by: APNIC-HM
mnt-lower: MAINT-VN-VNNIC
last-modified: 2023-04-21T06:49:56Z
source: APNIC
person: Nguyen Thi Thu Thuy
address: VNNIC-VN
country: VN
phone: +84-2435564944
e-mail: info@vnnic.vn
nic-hdl: NTTT3-AP
mnt-by: MAINT-VN-VNNIC
last-modified: 2020-05-11T07:33:48Z
source: APNIC
% Information related to 'AS131357'
% Abuse contact for 'AS131357' is 'hm-changed@vnnic.vn'
aut-num: AS131357
as-name: DUYTAN-AS-VN
descr: Duy Tan University
descr: 254 Nguyen Van Linh, Thac Gian ward, Thanh Khe district, Da Nang city
descr: DUYTAN-VN
country: VN
import: from AS7643 action pref=10; accept ANY
import: from AS7552 action pref=10; accept ANY
import: from AS45903 action pref=10; accept ANY
export: to AS7643 announce AS131357
export: to AS7552 announce AS131357
export: to AS45903 announce AS131357
admin-c: LNB2-AP
tech-c: HTS7-AP
mnt-by: MAINT-VN-VNNIC
mnt-routes: MAINT-VN-VNNIC
mnt-irt: IRT-VNNIC-AP
last-modified: 2018-05-14T03:11:38Z
source: APNIC
irt: IRT-VNNIC-AP
address: Ha Noi, VietNam
phone: +84-24-35564944
fax-no: +84-24-37821462
e-mail: hm-changed@vnnic.vn
abuse-mailbox: hm-changed@vnnic.vn
admin-c: NTTT1-AP
tech-c: NTTT1-AP
auth: # Filtered
mnt-by: MAINT-VN-VNNIC
last-modified: 2026-04-21T02:07:47Z
source: APNIC
person: Ho Tien Sung
nic-hdl: HTS7-AP
e-mail: htsung@duytan.edu.vn
address: DUYTAN-VN
phone: +84-0905264265
fax-no: +84-236-3650443
country: VN
mnt-by: MAINT-VN-VNNIC
last-modified: 2018-05-14T03:08:43Z
source: APNIC
person: Le Nguyen Bao
nic-hdl: LNB2-AP
e-mail: baole@duytan.edu.vn
address: DUYTAN-VN
phone: +84-236-3827111
fax-no: +84-236-3650443
country: VN
mnt-by: MAINT-VN-VNNIC
last-modified: 2018-05-14T03:07:48Z
source: APNIC
% Information related to 'AS131072 - AS132095'
as-block: AS131072 - AS132095
descr: APNIC 32-bit ASN block
admin-c: IA55-AP
tech-c: IH123-AP
mnt-by: MNT-APJII-ID
mnt-lower: MNT-APJII-ID
last-modified: 2026-02-25T07:12:54Z
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 1.88.48 (WHOIS-AU5)