What is ASN AS138427?

ASN AS138427 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS138427?

AS138427 is listed under Thailand Institute of Nuclear Technology Public Organization.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS138427 Thailand Institute of Nuclear Technology Public Organization

ASN Lookup Tool

Thailand Institute of Nuclear Technology Public Organization tint.or.th

TH 2 Routes

AS Data

AS138427

AS138427 – Thailand Institute of Nuclear Technology Public Organization

AS Number	138427
AS Name	TINT-AS-AP
Organization	Thailand Institute of Nuclear Technology Public Organization(org-tion1-ap)
Country	TH
Website	tint.or.th
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	APNIC
Date Allocated	N/A

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
83.118.96.0/24	AS138427	Thailand Institute of Nuclear Technology Public Organization	Symphony Internet Service Provider	256
103.125.82.0/24	AS138427	Thailand Institute of Nuclear Technology Public Organization	Thailand Institute of Nuclear Technology Public Organization	256

Raw Whois Response

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

% Information related to 'AS137530 - AS138553'

as-block:       AS137530 - AS138553
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:  2017-12-08T06:45:58Z
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 'AS138427'

% Abuse contact for 'AS138427' is 'suphachai@tint.or.th'

aut-num:        AS138427
as-name:        TINT-AS-AP
descr:          Thailand Institute of Nuclear Technology (Public Organization)
country:        TH
org:            ORG-TION1-AP
admin-c:        TION1-AP
tech-c:         TION1-AP
abuse-c:        AT1231-AP
mnt-routes:     MAINT-TINT-TH
mnt-by:         APNIC-HM
mnt-irt:        IRT-TINT-TH
last-modified:  2020-07-16T04:50:55Z
source:         APNIC

irt:            IRT-TINT-TH
address:        9/9 M.7 Sai-moon, Ongkharak, Nakhon-Nayok,, 26120, Nakhon-Nayok 26120
e-mail:         suphachai@tint.or.th
abuse-mailbox:  suphachai@tint.or.th
admin-c:        TION1-AP
tech-c:         TION1-AP
auth:           # Filtered
remarks:        suphachai@tint.or.th is invalid
mnt-by:         MAINT-TINT-TH
last-modified:  2025-11-18T00:32:40Z
source:         APNIC

organisation:   ORG-TION1-AP
org-name:       Thailand Institute of Nuclear Technology (Public Organization)
org-type:       LIR
country:        TH
address:        9/9 M.7 Sai-moon, Ongkharak, Nakhon-Nayok,
address:        26120
phone:          +66-2401-9889
fax-no:         +66-2401-9889
e-mail:         suphachai@tint.or.th
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-01-14T13:01:30Z
source:         APNIC

role:           ABUSE TINTTH
country:        ZZ
address:        9/9 M.7 Sai-moon, Ongkharak, Nakhon-Nayok,, 26120, Nakhon-Nayok 26120
phone:          +000000000
e-mail:         suphachai@tint.or.th
admin-c:        TION1-AP
tech-c:         TION1-AP
nic-hdl:        AT1231-AP
remarks:        Generated from irt object IRT-TINT-TH
remarks:        suphachai@tint.or.th is invalid
abuse-mailbox:  suphachai@tint.or.th
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-30T13:09:50Z
source:         APNIC

role:           Thailand Institute of Nuclear Technology Public O
address:        9/9 M.7 Sai-moon, Ongkharak, Nakhon-Nayok,, 26120, Nakhon-Nayok  26120
country:        TH
phone:          +66-2401-9889
fax-no:         +66-2401-9889
e-mail:         somchaip@tint.or.th
admin-c:        TION1-AP
tech-c:         TION1-AP
nic-hdl:        TION1-AP
mnt-by:         MAINT-TINT-TH
last-modified:  2018-11-14T00:34:26Z
source:         APNIC

% Information related to 'AS137530 - AS138553'

as-block:       AS137530 - AS138553
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-02-16T12:29:14Z
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 1.88.34 (WHOIS-US2)

Parsed Whois Response

Peers

AS Number	Description	Country
AS38794	UIH	TH
AS38794	United Information Highway Co.,Ltd.	TH
AS132280	Symphony Communication (Thailand) PCL.	TH
AS132280	Symphony Communication Public Company Limited	TH