9821 DOST-PH-AP Department of Science and Technology, PH
Adjacency: 9 Upstream: 3 Downstream: 6
Upstream Adjacent AS list
AS141682 AIPL-AS-AP APIDT Infrastructure Pty Ltd, AU
AS7660 APAN-JP Asia Pacific Advanced Network - Japan, JP
AS17639 CONVERGE-AS Converge ICT Solutions Inc., PH
Downstream Adjacent AS list
AS151789 PNCERT-AS-AP Philippine National Computer Emergency Response Team, PH
AS133498 DLSU-AS-AP De La Salle University, PH
AS134414 DLS-LSGH De La Salle-Greenhills, PH
AS134416 DLS-ZOBEL De La Salle-Zobel, PH
AS45600 UPM-AS-AP University of the Philippines, Manila, PH
AS23862 DILNET-AS-AP University of the Philippines Diliman, PH
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 10534 AS9821 ORG+TRN Originate: 9472 /18.79 Transit: 1792 /21.19 DOST-PH-AP Department of Science and Technology, PH
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 % 20878 AS9821 DOST-PH-AP Department of Science and Technolo 3 1 0 2 1 33.33% Prefix AS Path Aggregation Suggestion 103.80.140.0/22 4777 2500 141682 9821 202.90.128.0/19 4777 2500 141682 9821 202.90.155.0/24 4777 2500 141682 9821 - Withdrawn - matching aggregate 202.90.128.0/19 4777 2500 141682 9821
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS9821 1 More Specifics 3 Total Advertisements DOST-PH-AP Department of Science and Technology, PH
202.90.155.0/24 202.90.128.0/19
whois: 402332
IANA has recorded AS9821 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS9821\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS9249 - AS10239'
as-block: AS9249 - AS10239
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: 2022-09-22T22:36:45Z
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 'AS9821'
% Abuse contact for 'AS9821' is 'tech-ops@pregi.net'
aut-num: AS9821
as-name: DOST-PH-AP
descr: Department of Science and Technology
descr: AS9821 announcing 202.90.128.0/19
country: PH
import: from AS7660 action pref=110; accept ANY
import: from AS24167 action pref=110; accept ANY
import: from AS24489 action pref=110; accept ANY
import: from AS4775 accept ANY
import: from AS4779 accept ANY
import: from AS42 accept ANY
import: from AS3856 accept ANY
import: from AS45600 accept ANY
import: from AS17721 accept ANY
import: from AS23862 accept ANY
import: from AS7544 accept ANY
import: from AS18188 accept ANY
export: to AS7660 announce AS9821
export: to AS24167 announce AS9821
export: to AS24489 announce AS9821
export: to AS4775 announce AS9821
export: to AS4779 announce AS9821
export: to AS42 announce AS9821
export: to AS3856 announce AS9821
export: to AS45600 announce AS9821
export: to AS17721 announce AS9821
export: to AS23862 announce AS9821
export: to AS7544 announce AS9821
export: to AS18188 announce AS9821
remarks: ASN used for eBGP with peers of the Philippine Research,
remarks: Education and Government Information Network
org: ORG-ASAT1-AP
admin-c: DFV1-AP
tech-c: DFV1-AP
tech-c: BBL1-PH
abuse-c: AA2050-AP
notify: denis@asti.dost.gov.ph
notify: bani@asti.dost.gov.ph
mnt-lower: MAINT-PH-DOST
mnt-routes: MAINT-PH-DOST
mnt-by: APNIC-HM
mnt-irt: IRT-ASTI-PH
last-modified: 2021-01-08T06:00:56Z
source: APNIC
irt: IRT-ASTI-PH
address: Advanced Science and Technology Institute
address: ASTI Bldg., Technopark, C.P. Garcia Ave.,
address: U.P. Campus, Diliman, Quezon City
e-mail: tech-ops@pregi.net
abuse-mailbox: tech-ops@pregi.net
admin-c: DFV1-AP
tech-c: DFV1-AP
auth: # Filtered
remarks: tech-ops@pregi.net
remarks: tech-ops@pregi.net
remarks: tech-ops@pregi.net was validated on 2025-10-23
mnt-by: MAINT-PH-DOST
last-modified: 2025-11-18T00:27:51Z
source: APNIC
organisation: ORG-ASAT1-AP
org-name: Advanced Science and Technology Institute
org-type: LIR
country: PH
address: ASTI Building. Technopark
address: C.P. Garcia Avenue
address: U.P.Campus, Diliman
phone: +63-2-4269755
fax-no: +63-2-4269756
e-mail: info@asti.dost.gov.ph
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2023-09-05T02:14:47Z
source: APNIC
role: ABUSE ASTIPH
country: ZZ
address: Advanced Science and Technology Institute
address: ASTI Bldg., Technopark, C.P. Garcia Ave.,
address: U.P. Campus, Diliman, Quezon City
phone: +000000000
e-mail: tech-ops@pregi.net
admin-c: DFV1-AP
tech-c: DFV1-AP
nic-hdl: AA2050-AP
remarks: Generated from irt object IRT-ASTI-PH
remarks: tech-ops@pregi.net was validated on 2025-10-23
abuse-mailbox: tech-ops@pregi.net
mnt-by: APNIC-ABUSE
last-modified: 2025-10-23T03:47:24Z
source: APNIC
person: Bayani Benjamin R. Lara
nic-hdl: BBL1-PH
e-mail: bani@asti.dost.gov.ph
address: ASTI Bldg., C.P. Garcia Ave.,
address: U.P. Campus, Diliman,
address: Quezon CIty
address: PHILIPPINES 1101
phone: +63-2-426-9766
fax-no: +63-2-426-9756
country: PH
mnt-by: MAINT-PH-DOST
last-modified: 2008-09-04T07:45:46Z
source: APNIC
person: Denis F. Villorente
nic-hdl: DFV1-AP
e-mail: denis@asti.dost.gov.ph
address: Advanced Science and Technology Institute
address: ASTI Bldg., Technopark, C.P. Garcia Ave.,
address: U.P. Campus, Diliman, Quezon City
phone: +63-2-426-9755
fax-no: +63-2-426-9756
country: PH
mnt-by: MAINT-PH-DOST
last-modified: 2008-09-04T07:29:17Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.47 (WHOIS-AU4)