What is ASN AS140575?

ASN AS140575 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS140575?

AS140575 is listed under National Statistical Office.

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.

AS140575 National Statistical Office

ASN Lookup Tool

National Statistical Office nso.mail.go.th

TH 2 Routes

AS Data

AS140575

AS140575 – National Statistical Office

AS Number	140575
AS Name	NATIONAL-AS-AP
Organization	National Statistical Office(org-nso3-ap)
Country	TH
Website	nso.mail.go.th
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS140575 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
103.150.133.0/24	AS140575	National Statistical Office	National Statistical Office	256
103.150.132.0/24	AS140575	National Statistical Office	National Statistical Office	256

Raw Whois Response

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

% Information related to 'AS139578 - AS140601'

as-block:       AS139578 - AS140601
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:  2019-06-13T01:03:23Z
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 'AS140575'

% Abuse contact for 'AS140575' is 'sysadmin@nso.mail.go.th'

aut-num:        AS140575
as-name:        NATIONAL-AS-AP
descr:          National Statistical Office
country:        TH
org:            ORG-NSO3-AP
admin-c:        NSOA1-AP
tech-c:         NSOA1-AP
abuse-c:        AN1046-AP
mnt-lower:      MAINT-NATIONAL-TH
mnt-routes:     MAINT-NATIONAL-TH
mnt-by:         APNIC-HM
mnt-irt:        IRT-NATIONAL-TH
last-modified:  2020-10-21T13:07:07Z
source:         APNIC

irt:            IRT-NATIONAL-TH
address:        The Government Complex,Building B,Chaeng Watthana Rd, Laksi Bangkok
e-mail:         sysadmin@nso.mail.go.th
abuse-mailbox:  sysadmin@nso.mail.go.th
admin-c:        NSOA1-AP
tech-c:         NSOA1-AP
auth:           # Filtered
remarks:        sysadmin@nso.mail.go.th is invalid
mnt-by:         MAINT-NATIONAL-TH
last-modified:  2025-11-18T00:33:40Z
source:         APNIC

organisation:   ORG-NSO3-AP
org-name:       National Statistical Office
org-type:       LIR
country:        TH
address:        The Government Complex,Building B,Chaeng Watthana Rd
phone:          +6621417347
e-mail:         sysadmin@nso.mail.go.th
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:18:05Z
source:         APNIC

role:           ABUSE NATIONALTH
country:        ZZ
address:        The Government Complex,Building B,Chaeng Watthana Rd, Laksi Bangkok
phone:          +000000000
e-mail:         sysadmin@nso.mail.go.th
admin-c:        NSOA1-AP
tech-c:         NSOA1-AP
nic-hdl:        AN1046-AP
remarks:        Generated from irt object IRT-NATIONAL-TH
remarks:        sysadmin@nso.mail.go.th is invalid
abuse-mailbox:  sysadmin@nso.mail.go.th
mnt-by:         APNIC-ABUSE
last-modified:  2025-03-19T13:11:22Z
source:         APNIC

role:           National Statistical Office administrator
address:        The Government Complex,Building B,Chaeng Watthana Rd, Laksi  Bangkok
country:        TH
phone:          +6677163313
e-mail:         sysadmin@nso.mail.go.th
admin-c:        NSOA1-AP
tech-c:         NSOA1-AP
nic-hdl:        NSOA1-AP
mnt-by:         MAINT-NATIONAL-TH
last-modified:  2020-04-15T23:32:34Z
source:         APNIC

% Information related to 'AS139578 - AS140601'

as-block:       AS139578 - AS140601
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-02-15T00:06:08Z
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
AS131293	TOT Public Company Limited	TH

Upstreams

AS Number	Description	Country
AS131293	TOT Public Company Limited	TH

Contacts

Email Contacts

hostmaster@idnic.net sysadmin@nso.mail.go.th

Abuse Contacts

sysadmin@nso.mail.go.th