ASN Lookup Tool

Thammasat University tu.ac.th TH TH 40 Routes

AS Data

AS37992

AS37992Thammasat University

AS Number 37992
AS Name THAMMASAT-BORDER-AS
Organization Thammasat University(org-tu2-ap)
Country TH
Website tu.ac.th
Number of IPv4 Routes 33
Number of IPv6 Routes 7
ASN type BUSINESS
Registry APNIC
Date Allocated N/A

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IP Ranges

Route # IPs
2404:140:f000::/38 ~1×10²⁷
203.131.210.0/23 512
202.28.88.0/24 256
61.90.234.0/24 256
2001:fb0:100f::/48 ~1×10²⁴
110.164.83.0/24 256
2001:fb0:100e::/48 ~1×10²⁴
119.46.237.0/24 256
110.164.62.0/24 256
203.131.216.0/23 512

Raw Whois Response

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS37888 - AS38911'

as-block:       AS37888 - AS38911
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:  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 'AS37971 - AS38085'

as-block:       AS37971 - AS38085
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 'AS37992'

% Abuse contact for 'AS37992' is 'mit@tu.ac.th'

aut-num:        AS37992
as-name:        THAMMASAT-BORDER-AS
descr:          Thammasat University in thailand
country:        TH
import:         from AS4741 action pref=10; accept ANY
import:         from AS7470 action pref=100; accept ANY
export:         to AS4741 announce AS37992
export:         to AS7470 announce AS37992
default:        to AS4741 action pref=10; networks ANY
org:            ORG-TU2-AP
admin-c:        SK1310-AP
tech-c:         SK1310-AP
abuse-c:        AT1190-AP
notify:         stp@tu.ac.th
mnt-lower:      MAINT-TH-TU
mnt-routes:     MAINT-TH-TU
mnt-by:         APNIC-HM
mnt-irt:        IRT-THAMMASAT-TH
last-modified:  2020-07-07T16:44:22Z
source:         APNIC

irt:            IRT-THAMMASAT-TH
address:        2 Phrachan Road, Phranakorn, Bangkok 10200, Thailand
e-mail:         mit@tu.ac.th
abuse-mailbox:  mit@tu.ac.th
admin-c:        NS809-AP
tech-c:         NS809-AP
auth:           # Filtered
remarks:        mit@tu.ac.th was validated on 2026-02-17
mnt-by:         MAINT-TH-TU
last-modified:  2026-02-17T13:22:45Z
source:         APNIC

organisation:   ORG-TU2-AP
org-name:       Thammasat University
org-type:       LIR
country:        TH
address:        2 Phrachan Road, Phranakorn
phone:          +66-2613-3456
fax-no:         +66-2953-0541
e-mail:         mit@tu.ac.th
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-07-15T13:00:17Z
source:         APNIC

role:           ABUSE THAMMASATTH
country:        ZZ
address:        2 Phrachan Road, Phranakorn, Bangkok 10200, Thailand
phone:          +000000000
e-mail:         mit@tu.ac.th
admin-c:        NS809-AP
tech-c:         NS809-AP
nic-hdl:        AT1190-AP
remarks:        Generated from irt object IRT-THAMMASAT-TH
remarks:        mit@tu.ac.th was validated on 2026-02-17
abuse-mailbox:  mit@tu.ac.th
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-17T13:23:08Z
source:         APNIC

person:         Sathaporn Koraksawet
nic-hdl:        SK1310-AP
e-mail:         stp@tu.ac.th
address:        2 Phrachan Road, Phranakorn, Bangkok 10200, Thailand
phone:          +662-613-3456
fax-no:         +662-953-0541
country:        TH
mnt-by:         MAINT-TH-TU
last-modified:  2016-12-28T07:12:35Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)

Parsed Whois Response

Peers

AS Number Description Country
AS7470 TRUE INTERNET Co.,Ltd. TH
AS4621 Office of Info.Tech. Admin. for Educational Development TH
AS4621 UNINET-TH TH
AS7470 TRUE INTERNET CORPORATION CO. LTD. TH
AS4741 Samart Infonet Co., Ltd. TH

Upstreams

AS Number Description Country
AS4621 Office of Info.Tech. Admin. for Educational Development TH
AS7470 TRUE INTERNET CORPORATION CO. LTD. TH

Contacts

Abuse Contacts

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Frequently Asked Questions

ASN AS37992 is an Autonomous System Number used to identify a network for BGP internet routing.
AS37992 is listed under Thammasat University.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.