23919 RAMKHAMHAENG-AS-AP - Ramkhamhaeng University, TH
Adjacency: 1 Upstream: 1 Downstream: 0
Upstream Adjacent AS list
AS4621 UNINET-AS-AP - UNINET-TH, TH
Rank AS Type Originate Addr Space (pfx) Transit Addr space (pfx) Description 11705 AS23919 ORIGIN Originate: 8192 /19.00 Transit: 0 /0.00 RAMKHAMHAENG-AS-AP - Ramkhamhaeng University, TH
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 % 6339 AS23919 RAMKHAMHAENG-AS-AP - Ramkhamhaeng University, 8 8 1 1 7 87.50% Prefix AS Path Aggregation Suggestion 202.41.160.0/19 4608 6939 4651 4621 23919 + Announce - aggregate of 202.41.160.0/20 (4608 6939 4651 4621 23919) and 202.41.176.0/20 (4608 6939 4651 4621 23919) 202.41.160.0/22 4608 6939 4651 4621 23919 - Withdrawn - aggregated with 202.41.164.0/22 (4608 6939 4651 4621 23919) 202.41.164.0/22 4608 6939 4651 4621 23919 - Withdrawn - aggregated with 202.41.160.0/22 (4608 6939 4651 4621 23919) 202.41.168.0/22 4608 6939 4651 4621 23919 - Withdrawn - aggregated with 202.41.172.0/22 (4608 6939 4651 4621 23919) 202.41.172.0/22 4608 6939 4651 4621 23919 - Withdrawn - aggregated with 202.41.168.0/22 (4608 6939 4651 4621 23919) 202.41.176.0/22 4608 6939 4651 4621 23919 - Withdrawn - aggregated with 202.41.180.0/22 (4608 6939 4651 4621 23919) 202.41.180.0/22 4608 6939 4651 4621 23919 - Withdrawn - aggregated with 202.41.176.0/22 (4608 6939 4651 4621 23919) 202.41.184.0/22 4608 6939 4651 4621 23919 - Withdrawn - aggregated with 202.41.188.0/22 (4608 6939 4651 4621 23919) 202.41.188.0/22 4608 6939 4651 4621 23919 - Withdrawn - aggregated with 202.41.184.0/22 (4608 6939 4651 4621 23919)
Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.
AS23919 8 More Specifics 8 Total Advertisements RAMKHAMHAENG-AS-AP - Ramkhamhaeng University, TH
202.41.160.0/22 202.41.160.0/19
202.41.164.0/22 202.41.160.0/19
202.41.168.0/22 202.41.160.0/19
202.41.172.0/22 202.41.160.0/19
202.41.176.0/22 202.41.160.0/19
202.41.180.0/22 202.41.160.0/19
202.41.184.0/22 202.41.160.0/19
202.41.188.0/22 202.41.160.0/19
whois: 402591
IANA has recorded AS23919 as originally allocated by
/usr/bin/whois -h jwhois.apnic.netr "AS23919\n % [whois.apnic.net]
% Whois data copyright terms http://www.apnic.net/db/dbcopyright.html
% Information related to 'AS23552 - AS24575'
as-block: AS23552 - AS24575
descr: APNIC ASN block
remarks: These AS numbers are further assigned by APNIC
remarks: to APNIC members and end-users in the APNIC region
remarks: AS23889 has been transfered to AfriNIC
admin-c: HM20-AP
tech-c: HM20-AP
mnt-by: APNIC-HM
mnt-lower: APNIC-HM
last-modified: 2009-09-29T06:04:16Z
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 'AS23854 - AS23944'
as-block: AS23854 - AS23944
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: 2008-09-04T06:40:26Z
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 'AS23919'
% Abuse contact for 'AS23919' is 'Pakorn.j@rumail.ru.ac.th'
aut-num: AS23919
as-name: RAMKHAMHAENG-AS-AP
descr: Ramkhamhaeng University
country: TH
import: from AS4621 action pref=100; accept ANY
import: from AS7693 action pref=100; accept ANY
export: to AS4621 announce AS23919
export: to AS7693 announce AS23919
default: to AS4618 action pref=100; networks ANY
remarks: www.ru.ac.th
remarks: suchart@ram1.ru.ac.th
remarks: Ramkhamhaeng University
remarks: 2086 Ramkhamhaeng Rd.
remarks: Huamark Bangkapi
remarks: Bangkok 10240
remarks: Thailand
remarks: TH
org: ORG-RU1-AP
admin-c: PP1346-AP
tech-c: PP1346-AP
abuse-c: AR965-AP
notify: Pakorn.j@rumail.ru.ac.th
mnt-lower: MAINT-TH-RAMKHAMHAENG
mnt-routes: MAINT-TH-RAMKHAMHAENG
mnt-by: APNIC-HM
mnt-irt: IRT-RAMKHAMHAENG-TH
last-modified: 2025-11-13T09:09:13Z
source: APNIC
irt: IRT-RAMKHAMHAENG-TH
address: 282 Ramkhamhaeng University
address: Ramkhamhaeng Rd.
address: Huamark
address: Bangkapi
e-mail: Pakorn.j@rumail.ru.ac.th
abuse-mailbox: Pakorn.j@rumail.ru.ac.th
admin-c: PP1346-AP
tech-c: PP1346-AP
auth: # Filtered
remarks: Pakorn.j@rumail.ru.ac.th
remarks: pakorn.j@rumail.ru.ac.th was validated on 2026-05-19
mnt-by: MAINT-TH-RAMKHAMHAENG
last-modified: 2026-05-19T18:20:19Z
source: APNIC
organisation: ORG-RU1-AP
org-name: Ramkhamhaeng University
org-type: LIR
country: TH
address: 282 Ramkhamhaeng University Ramkhamhaeng Rd.
address: Institute of Computor Building Engineering Department
address: Hua-Mark
phone: +66-23-1088-35
fax-no: +66-23-1084-31
e-mail: Pakorn.j@rumail.ru.ac.th
mnt-ref: APNIC-HM
mnt-by: APNIC-HM
last-modified: 2025-11-12T13:03:31Z
source: APNIC
role: ABUSE RAMKHAMHAENGTH
country: ZZ
address: 282 Ramkhamhaeng University
address: Ramkhamhaeng Rd.
address: Huamark
address: Bangkapi
phone: +000000000
e-mail: Pakorn.j@rumail.ru.ac.th
admin-c: PP1346-AP
tech-c: PP1346-AP
nic-hdl: AR965-AP
remarks: Generated from irt object IRT-RAMKHAMHAENG-TH
remarks: pakorn.j@rumail.ru.ac.th was validated on 2026-05-19
abuse-mailbox: Pakorn.j@rumail.ru.ac.th
mnt-by: APNIC-ABUSE
last-modified: 2026-05-19T18:20:38Z
source: APNIC
person: Pasakorn Porncharoennop
address: Computer Institute of Ramkhamhaeng University 282 Ramkhamhaeng Road, Huamak, Bangkapi, Bangkok, 10240 Thailand
country: TH
phone: +66-2310-8835
e-mail: Pasakorn@rumail.ru.ac.th
nic-hdl: PP1346-AP
mnt-by: MAINT-TH-RAMKHAMHAENG
last-modified: 2025-11-12T16:02:08Z
source: APNIC
% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-AU4)