What is ASN AS140305?

ASN AS140305 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS140305?

AS140305 is listed under Apex Circuit Thailand Company Limited..

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.

AS140305 Apex Circuit Thailand Company Limited.

ASN Lookup Tool

Apex Circuit Thailand Company Limited. apexcircuit.com

TH 1 Routes

AS Data

AS140305

AS140305 – Apex Circuit Thailand Company Limited.

AS Number	140305
AS Name	APEXCIRCUIT-AS-AP
Organization	Apex Circuit Thailand Company Limited. (org-accl5-ap)
Country	TH
Website	apexcircuit.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS140305 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
103.172.123.0/24	AS140305	Apex Circuit Thailand Company Limited.	Apex Circuit Thailand Company Limited.	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 'AS140305'

% Abuse contact for 'AS140305' is 'trinai_k@uih.co.th'

aut-num:        AS140305
as-name:        APEXCIRCUIT-AS-AP
descr:          Apex Circuit (Thailand) Company Limited.
country:        TH
org:            ORG-ACCL5-AP
admin-c:        ACA20-AP
tech-c:         ACA20-AP
abuse-c:        AA2424-AP
notify:         trinai_k@uih.co.th
mnt-lower:      MAINT-APEXCIRCUIT-TH
mnt-routes:     MAINT-APEXCIRCUIT-TH
mnt-by:         APNIC-HM
mnt-irt:        IRT-APEXCIRCUIT-TH
last-modified:  2023-04-25T00:11:52Z
source:         APNIC

irt:            IRT-APEXCIRCUIT-TH
address:        39/234-236 Moo2, Samutsakhon Rama2 Rd., Amphur Muang, 74000
e-mail:         trinai_k@uih.co.th
abuse-mailbox:  trinai_k@uih.co.th
admin-c:        ACA20-AP
tech-c:         ACA20-AP
auth:           # Filtered
remarks:        trinai_k@uih.co.th was validated on 2026-07-08
mnt-by:         MAINT-APEXCIRCUIT-TH
last-modified:  2026-07-08T02:35:39Z
source:         APNIC

organisation:   ORG-ACCL5-AP
org-name:       Apex Circuit (Thailand) Company Limited.
org-type:       LIR
country:        TH
address:        39/234-236 Moo2
phone:          +6634490537
fax-no:         +6634490542
e-mail:         chawalit@apexcircuit.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:18:36Z
source:         APNIC

role:           ABUSE APEXCIRCUITTH
country:        ZZ
address:        39/234-236 Moo2, Samutsakhon Rama2 Rd., Amphur Muang, 74000
phone:          +000000000
e-mail:         trinai_k@uih.co.th
admin-c:        ACA20-AP
tech-c:         ACA20-AP
nic-hdl:        AA2424-AP
remarks:        Generated from irt object IRT-APEXCIRCUIT-TH
remarks:        trinai_k@uih.co.th was validated on 2026-07-08
abuse-mailbox:  trinai_k@uih.co.th
mnt-by:         APNIC-ABUSE
last-modified:  2026-07-08T02:35:54Z
source:         APNIC

role:           Apex Circuit administrator
address:        39/234-236 Moo2, Samutsakhon Rama2 Rd., Amphur Muang, 74000
country:        TH
phone:          +6634490537
fax-no:         +6634490542
e-mail:         chawalit@apexcircuit.com
admin-c:        ACA20-AP
tech-c:         ACA20-AP
nic-hdl:        ACA20-AP
mnt-by:         MAINT-APEXCIRCUIT-TH
last-modified:  2021-08-27T08:49:13Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS139578 - AS140601",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "HM20-AP" ],
    "tech_contacts" : [ "HM20-AP" ],
    "remarks" : [ "These AS numbers are further assigned by APNIC", "to APNIC members and end-users in the APNIC region" ],
    "mnt_by" : [ "APNIC-HM" ],
    "mnt_lower" : [ "APNIC-HM" ],
    "date_updated" : "2019-06-13",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS140305",
    "as_name" : "APEXCIRCUIT-AS-AP",
    "description" : [ "Apex Circuit (Thailand) Company Limited." ],
    "country" : "TH",
    "organization" : "ORG-ACCL5-AP",
    "admin_contacts" : [ "ACA20-AP" ],
    "tech_contacts" : [ "ACA20-AP" ],
    "abuse_contacts" : [ "AA2424-AP" ],
    "notify" : [ "trinai_k@uih.co.th" ],
    "mnt_irt" : [ "IRT-APEXCIRCUIT-TH" ],
    "mnt_lower" : [ "MAINT-APEXCIRCUIT-TH" ],
    "mnt_routes" : [ "MAINT-APEXCIRCUIT-TH" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-04-25",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-APEXCIRCUIT-TH",
    "address" : [ "39/234-236 Moo2, Samutsakhon Rama2 Rd., Amphur Muang, 74000" ],
    "street" : "Moo2 Samutsakhon Rama2 Rd. Amphur Muang",
    "zip_code" : "74000",
    "email" : [ "trinai_k@uih.co.th" ],
    "abuse_mailbox" : [ "trinai_k@uih.co.th" ],
    "admin_contacts" : [ "ACA20-AP" ],
    "tech_contacts" : [ "ACA20-AP" ],
    "remarks" : [ "trinai_k@uih.co.th was validated on 2026-07-08" ],
    "mnt_by" : [ "MAINT-APEXCIRCUIT-TH" ],
    "date_updated" : "2026-07-08",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-ACCL5-AP",
    "name" : "Apex Circuit (Thailand) Company Limited.",
    "type" : "LIR",
    "address" : [ "39/234-236 Moo2" ],
    "street" : "Moo2",
    "country" : [ "TH" ],
    "email" : [ "chawalit@apexcircuit.com" ],
    "phone" : [ "+6634490537" ],
    "fax_no" : [ "+6634490542" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "ACA20-AP",
    "name" : "Apex Circuit administrator",
    "address" : [ "39/234-236 Moo2, Samutsakhon Rama2 Rd., Amphur Muang, 74000" ],
    "street" : "Moo2 Samutsakhon Rama2 Rd. Amphur Muang",
    "zip_code" : "74000",
    "country" : "TH",
    "email" : [ "chawalit@apexcircuit.com" ],
    "phone" : [ "+6634490537" ],
    "fax_no" : [ "+6634490542" ],
    "admin_contacts" : [ "ACA20-AP" ],
    "tech_contacts" : [ "ACA20-AP" ],
    "mnt_by" : [ "MAINT-APEXCIRCUIT-TH" ],
    "date_updated" : "2021-08-27",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "ACA20-AP",
    "name" : "Apex Circuit administrator",
    "address" : [ "39/234-236 Moo2, Samutsakhon Rama2 Rd., Amphur Muang, 74000" ],
    "street" : "Moo2 Samutsakhon Rama2 Rd. Amphur Muang",
    "zip_code" : "74000",
    "country" : "TH",
    "email" : [ "chawalit@apexcircuit.com" ],
    "phone" : [ "+6634490537" ],
    "fax_no" : [ "+6634490542" ],
    "admin_contacts" : [ "ACA20-AP" ],
    "tech_contacts" : [ "ACA20-AP" ],
    "mnt_by" : [ "MAINT-APEXCIRCUIT-TH" ],
    "date_updated" : "2021-08-27",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AA2424-AP",
    "name" : "ABUSE APEXCIRCUITTH",
    "address" : [ "39/234-236 Moo2, Samutsakhon Rama2 Rd., Amphur Muang, 74000" ],
    "street" : "Moo2 Samutsakhon Rama2 Rd. Amphur Muang",
    "zip_code" : "74000",
    "country" : "ZZ",
    "email" : [ "trinai_k@uih.co.th" ],
    "abuse_mailbox" : [ "trinai_k@uih.co.th" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "ACA20-AP" ],
    "tech_contacts" : [ "ACA20-AP" ],
    "remarks" : [ "Generated from irt object IRT-APEXCIRCUIT-TH", "trinai_k@uih.co.th was validated on 2026-07-08" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-07-08",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS45458	SBN ISP/AWN ISP and SBN NIX/AWN NIX	TH
AS45458	SBN-ISP/AWN-ISP and SBN-NIX/AWN-NIX	TH
AS45430	SBN-IIG/AWN-IIG transit provider	TH

Upstreams

AS Number	Description	Country
AS45458	SBN ISP/AWN ISP and SBN NIX/AWN NIX	TH

Contacts

Email Contacts

trinai_k@uih.co.th chawalit@apexcircuit.com

Abuse Contacts

trinai_k@uih.co.th