What is ASN AS133543?

ASN AS133543 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS133543?

AS133543 is listed under DTAC TriNet Co.,Ltd..

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.

AS133543 DTAC TriNet Co.,Ltd.

ASN Lookup Tool

DTAC TriNet Co.,Ltd. dtac.co.th

TH 8 Routes

AS Data

AS133543

AS133543 – DTAC TriNet Co.,Ltd.

AS Number	133543
AS Name	DTACTRINET-AS-AP
Organization	DTAC TriNet Co.,Ltd. (org-dtc1-ap)
Country	TH
Website	dtac.co.th
Number of IPv4 Routes	1
Number of IPv6 Routes	7
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS133543 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2404:8d06:9000::/40	AS133543	DTAC TriNet Co.,Ltd.	DTN NIXv6 Network	~309×10²⁴
2404:8d06:b000::/40	AS133543	DTAC TriNet Co.,Ltd.	DTN NIXv6 Network	~309×10²⁴
115.67.8.0/21	AS133543	DTAC TriNet Co.,Ltd.	DTN NIX Network	2048
2404:8d06:4000::/40	AS133543	DTAC TriNet Co.,Ltd.	DTN NIXv6 Network	~309×10²⁴
2404:8d06:8000::/40	AS133543	DTAC TriNet Co.,Ltd.	DTN NIXv6 Network	~309×10²⁴
2404:8d06:6000::/40	AS133543	DTAC TriNet Co.,Ltd.	DTN NIXv6 Network	~309×10²⁴
2404:8d06:2000::/40	AS133543	DTAC TriNet Co.,Ltd.	DTN NIXv6 Network	~309×10²⁴
2404:8d06:7000::/40	AS133543	DTAC TriNet Co.,Ltd.	DTN NIXv6 Network	~309×10²⁴

Raw Whois Response

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

% Information related to 'AS133120 - AS133631'

as-block:       AS133120 - AS133631
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:  2013-09-11T23:52:15Z
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 'AS133543'

% Abuse contact for 'AS133543' is 'abuse@trueinternet.co.th'

aut-num:        AS133543
as-name:        DTACTRINET-AS-AP
descr:          DTAC TriNet Co.,Ltd.
country:        TH
org:            ORG-DTC1-AP
admin-c:        DNNA5-AP
tech-c:         DNNO1-AP
abuse-c:        AD814-AP
mnt-lower:      MAINT-DTACNETWORK-TH
mnt-routes:     MAINT-DTACNETWORK-TH
mnt-by:         APNIC-HM
mnt-irt:        IRT-DTACNETWORK-TH
last-modified:  2020-07-07T05:00:41Z
source:         APNIC

irt:            IRT-DTACNETWORK-TH
address:        319 Chamchuri Square Building,
address:        41 Floor,Phayathai Road, Pathumwan
address:        Bangkok Thailand 10330
e-mail:         abuse@trueinternet.co.th
abuse-mailbox:  abuse@trueinternet.co.th
admin-c:        DNNA5-AP
tech-c:         DNNO1-AP
auth:           # Filtered
remarks:        abuse@trueinternet.co.th was validated on 2026-03-27
notify:         peering@dtac.co.th
mnt-by:         MAINT-DTACTRINET-TH
last-modified:  2026-03-27T08:27:41Z
source:         APNIC

organisation:   ORG-DTC1-AP
org-name:       DTAC TriNet Co.,Ltd.
org-type:       LIR
country:        TH
address:        TRUE MOVE H UNIVERSAL COMMUNICATION CO.,LTD.
address:        18 TRUE TOWER RATCHADAPISEK RD,
address:        HUAYKWANG
phone:          +66816390005
fax-no:         +6622028673
e-mail:         peering@dtac.co.th
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:29Z
source:         APNIC

role:           ABUSE DTACNETWORKTH
country:        ZZ
address:        319 Chamchuri Square Building,
address:        41 Floor,Phayathai Road, Pathumwan
address:        Bangkok Thailand 10330
phone:          +000000000
e-mail:         abuse@trueinternet.co.th
admin-c:        DNNA5-AP
tech-c:         DNNO1-AP
nic-hdl:        AD814-AP
remarks:        Generated from irt object IRT-DTACNETWORK-TH
remarks:        abuse@trueinternet.co.th was validated on 2026-03-27
abuse-mailbox:  abuse@trueinternet.co.th
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-27T08:27:52Z
source:         APNIC

role:           DTAC NETWORK - Network Administrator
address:        DTAC Network Co., Ltd.
address:        319 Chamchuri Square Building, 41 Floor
address:        Phayathai Road, Pathumwan, Pathumwan
address:        Bangkok Thailand 10330
country:        TH
phone:          +6622028000
e-mail:         peering@dtac.co.th
admin-c:        MP1145-AP
tech-c:         TB325-AP
nic-hdl:        DNNA5-AP
mnt-by:         MAINT-DTACNETWORK-TH
last-modified:  2018-12-20T04:28:56Z
source:         APNIC

role:           DTAC NETWORK - Network Operation Center - NOC
address:        DTAC Network Co., Ltd.
address:        319 Chamchuri Square Building, 41 Floor
address:        Phayathai Road, Pathumwan, Pathumwan
address:        Bangkok Thailand 10330
country:        TH
phone:          +6622028000
e-mail:         peering@dtac.co.th
admin-c:        SK2402-AP
tech-c:         PJ525-AP
nic-hdl:        DNNO1-AP
mnt-by:         MAINT-DTACNETWORK-TH
last-modified:  2018-12-20T04:33:26Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS133120 - AS133631",
    "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" : "2013-09-11",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS133543",
    "as_name" : "DTACTRINET-AS-AP",
    "description" : [ "DTAC TriNet Co.,Ltd." ],
    "country" : "TH",
    "organization" : "ORG-DTC1-AP",
    "admin_contacts" : [ "DNNA5-AP" ],
    "tech_contacts" : [ "DNNO1-AP" ],
    "abuse_contacts" : [ "AD814-AP" ],
    "mnt_irt" : [ "IRT-DTACNETWORK-TH" ],
    "mnt_lower" : [ "MAINT-DTACNETWORK-TH" ],
    "mnt_routes" : [ "MAINT-DTACNETWORK-TH" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2020-07-07",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-DTACNETWORK-TH",
    "address" : [ "319 Chamchuri Square Building,", "41 Floor,Phayathai Road, Pathumwan", "Bangkok Thailand 10330" ],
    "street" : "Phayathai Road Pathumwan",
    "city" : "Bangkok",
    "zip_code" : "10330",
    "country" : "THAILAND",
    "email" : [ "abuse@trueinternet.co.th" ],
    "abuse_mailbox" : [ "abuse@trueinternet.co.th" ],
    "admin_contacts" : [ "DNNA5-AP" ],
    "tech_contacts" : [ "DNNO1-AP" ],
    "remarks" : [ "abuse@trueinternet.co.th was validated on 2026-03-27" ],
    "notify" : [ "peering@dtac.co.th" ],
    "mnt_by" : [ "MAINT-DTACTRINET-TH" ],
    "date_updated" : "2026-03-27",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-DTC1-AP",
    "name" : "DTAC TriNet Co.,Ltd.",
    "type" : "LIR",
    "address" : [ "TRUE MOVE H UNIVERSAL COMMUNICATION CO.,LTD.", "18 TRUE TOWER RATCHADAPISEK RD,", "HUAYKWANG" ],
    "street" : "Ratchadapisek Rd Huaykwang",
    "country" : [ "TH" ],
    "email" : [ "peering@dtac.co.th" ],
    "phone" : [ "+66816390005" ],
    "fax_no" : [ "+6622028673" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "DNNA5-AP",
    "name" : "DTAC NETWORK - Network Administrator",
    "address" : [ "DTAC Network Co., Ltd.", "319 Chamchuri Square Building, 41 Floor", "Phayathai Road, Pathumwan, Pathumwan", "Bangkok Thailand 10330" ],
    "street" : "Phayathai Road Pathumwan Pathumwan",
    "city" : "Bangkok",
    "zip_code" : "10330",
    "country" : "TH",
    "email" : [ "peering@dtac.co.th" ],
    "phone" : [ "+6622028000" ],
    "admin_contacts" : [ "MP1145-AP" ],
    "tech_contacts" : [ "TB325-AP" ],
    "mnt_by" : [ "MAINT-DTACNETWORK-TH" ],
    "date_updated" : "2018-12-20",
    "source" : "APNIC",
    "addressCountry" : "THAILAND"
  } ],
  "technical_contacts" : [ {
    "handle" : "DNNO1-AP",
    "name" : "DTAC NETWORK - Network Operation Center - NOC",
    "address" : [ "DTAC Network Co., Ltd.", "319 Chamchuri Square Building, 41 Floor", "Phayathai Road, Pathumwan, Pathumwan", "Bangkok Thailand 10330" ],
    "street" : "Phayathai Road Pathumwan Pathumwan",
    "city" : "Bangkok",
    "zip_code" : "10330",
    "country" : "TH",
    "email" : [ "peering@dtac.co.th" ],
    "phone" : [ "+6622028000" ],
    "admin_contacts" : [ "SK2402-AP" ],
    "tech_contacts" : [ "PJ525-AP" ],
    "mnt_by" : [ "MAINT-DTACNETWORK-TH" ],
    "date_updated" : "2018-12-20",
    "source" : "APNIC",
    "addressCountry" : "THAILAND"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AD814-AP",
    "name" : "ABUSE DTACNETWORKTH",
    "address" : [ "319 Chamchuri Square Building,", "41 Floor,Phayathai Road, Pathumwan", "Bangkok Thailand 10330" ],
    "street" : "Phayathai Road Pathumwan",
    "city" : "Bangkok",
    "zip_code" : "10330",
    "country" : "ZZ",
    "email" : [ "abuse@trueinternet.co.th" ],
    "abuse_mailbox" : [ "abuse@trueinternet.co.th" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "DNNA5-AP" ],
    "tech_contacts" : [ "DNNO1-AP" ],
    "remarks" : [ "Generated from irt object IRT-DTACNETWORK-TH", "abuse@trueinternet.co.th was validated on 2026-03-27" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-03-27",
    "source" : "APNIC",
    "addressCountry" : "THAILAND"
  } ]
}

Peers

AS Number	Description	Country
AS24482	SG.GS	SG
AS63529	Bangkok Neutral Internet Exchange Route Servers	TH
AS9505	Chunghwa Telecom Co., Ltd.	TW
AS6939	Hurricane Electric LLC	US
AS38081	True International Gateway Co., Ltd.	TH
AS58955	Bangmod Enterprise Co., Ltd.	TH
AS59238	Innovative Extremist Co., Ltd.	TH
AS21859	Zenlayer Inc	US
AS9505	Taiwan Internet Gateway	TW
AS138685	Mahidol Wittayanusorn School	TH

Upstreams

AS Number	Description	Country
AS9587	DTAC TriNet Co.,Ltd.	TH
AS9505	Chunghwa Telecom Co., Ltd.	TW
AS6939	Hurricane Electric LLC	US

Downstreams

AS Number	Description	Country
AS9587	DTAC TriNet Co.,Ltd.	TH
AS139057	Edgenext Legend Dynasty Pte. Ltd.	SG

Contacts

Email Contacts

peering@dtac.co.th

Abuse Contacts

abuse@trueinternet.co.th