What is ASN AS152599?

ASN AS152599 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS152599?

AS152599 is listed under Y.U.T Corporate 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.

AS152599 Y.U.T Corporate Company Limited

ASN Lookup Tool

Y.U.T Corporate Company Limited ycorp.co.th

TH 3 Routes

AS Data

AS152599

AS152599 – Y.U.T Corporate Company Limited

AS Number	152599
AS Name	YUT-AS-AP
Organization	Y.U.T Corporate Company Limited (org-yi5-ap)
Country	TH
Website	ycorp.co.th
Number of IPv4 Routes	1
Number of IPv6 Routes	2
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS152599 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
2a13:9500:73::/48	AS152599	Y.U.T Corporate Company Limited	Y.U.T Corporate Company Limited	~1×10²⁴
168.222.111.0/24	AS152599	Y.U.T Corporate Company Limited	Y.U.T Corporate Company Limited	256
2001:df0:9840::/48	AS152599	Y.U.T Corporate Company Limited	Y.U.T Corporate Company Limited	~1×10²⁴

Raw Whois Response

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

% Information related to 'AS151866 - AS152889'

as-block:       AS151866 - AS152889
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:  2023-05-11T00:08:47Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
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:  2026-08-26T00:40:00Z
source:         APNIC

% Information related to 'AS152599'

% Abuse contact for 'AS152599' is 'abuse@ycorp.co.th'

aut-num:        AS152599
as-name:        YUT-AS-AP
descr:          YUT-IIG Global Transit Network
country:        TH
org:            ORG-YI5-AP
admin-c:        YCCL8-AP
tech-c:         YCCL8-AP
abuse-c:        AY565-AP
mnt-by:         APNIC-HM
mnt-lower:      MAINT-YUT-TH
mnt-routes:     MAINT-YUT-TH
mnt-irt:        IRT-YUT-TH
last-modified:  2025-10-24T07:48:16Z
source:         APNIC

irt:            IRT-YUT-TH
address:        152 Village No.5 Thung Raya Sub-district, Sawi District, Chumphon 86130
e-mail:         abuse@ycorp.co.th
abuse-mailbox:  abuse@ycorp.co.th
admin-c:        YCCL8-AP
tech-c:         YCCL8-AP
auth:           # Filtered
remarks:        abuse@ycorp.co.th was validated on 2026-06-23
mnt-by:         MAINT-YUT-TH
last-modified:  2026-06-23T13:12:59Z
source:         APNIC

organisation:   ORG-YI5-AP
org-name:       Y.U.T Corporate Company Limited
org-type:       LIR
country:        TH
address:        152 Village No.5 Thung Raya Sub-district
phone:          +6620955255
fax-no:         +6677979956
e-mail:         support@ycorp.co.th
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-04-24T13:06:44Z
source:         APNIC

role:           ABUSE YUTTH
country:        ZZ
address:        152 Village No.5 Thung Raya Sub-district, Sawi District, Chumphon 86130
phone:          +000000000
e-mail:         abuse@ycorp.co.th
admin-c:        YCCL8-AP
tech-c:         YCCL8-AP
nic-hdl:        AY565-AP
remarks:        Generated from irt object IRT-YUT-TH
remarks:        abuse@ycorp.co.th was validated on 2026-06-23
abuse-mailbox:  abuse@ycorp.co.th
mnt-by:         APNIC-ABUSE
last-modified:  2026-06-27T03:11:25Z
source:         APNIC

role:           Y.U.T Corporate Company Limited administrator
address:        152 Village No.5 Thung Raya Sub-district, Sawi District, Chumphon 86130
country:        TH
phone:          +6620955255
e-mail:         support@ycorp.co.th
admin-c:        YCCL8-AP
tech-c:         YCCL8-AP
nic-hdl:        YCCL8-AP
mnt-by:         MAINT-YUT-TH
last-modified:  2024-04-22T14:09:54Z
source:         APNIC

% Information related to 'AS151866 - AS152889'

as-block:       AS151866 - AS152889
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-09-02T06:47:44Z
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 1.88.48 (WHOIS-US2)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS151866 - AS152889",
    "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" : "2023-05-11",
    "source" : "APNIC"
  }, {
    "as_block" : "AS151866 - AS152889",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "IA55-AP" ],
    "tech_contacts" : [ "IH123-AP" ],
    "mnt_by" : [ "MNT-APJII-ID" ],
    "mnt_lower" : [ "MNT-APJII-ID" ],
    "date_updated" : "2026-09-02",
    "source" : "IDNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS152599",
    "as_name" : "YUT-AS-AP",
    "description" : [ "YUT-IIG Global Transit Network" ],
    "country" : "TH",
    "organization" : "ORG-YI5-AP",
    "admin_contacts" : [ "YCCL8-AP" ],
    "tech_contacts" : [ "YCCL8-AP" ],
    "abuse_contacts" : [ "AY565-AP" ],
    "mnt_irt" : [ "IRT-YUT-TH" ],
    "mnt_lower" : [ "MAINT-YUT-TH" ],
    "mnt_routes" : [ "MAINT-YUT-TH" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2025-10-24",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-YUT-TH",
    "address" : [ "152 Village No.5 Thung Raya Sub-district, Sawi District, Chumphon 86130" ],
    "street" : "Village No.5 Thung Raya Sub-district",
    "city" : "Sawi District",
    "state" : "CHUMPHON",
    "zip_code" : "86130",
    "email" : [ "abuse@ycorp.co.th" ],
    "abuse_mailbox" : [ "abuse@ycorp.co.th" ],
    "admin_contacts" : [ "YCCL8-AP" ],
    "tech_contacts" : [ "YCCL8-AP" ],
    "remarks" : [ "abuse@ycorp.co.th was validated on 2026-06-23" ],
    "mnt_by" : [ "MAINT-YUT-TH" ],
    "date_updated" : "2026-06-23",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-YI5-AP",
    "name" : "Y.U.T Corporate Company Limited",
    "type" : "LIR",
    "address" : [ "152 Village No.5 Thung Raya Sub-district" ],
    "street" : "Village No.5 Thung Raya Sub-district",
    "country" : [ "TH" ],
    "email" : [ "support@ycorp.co.th" ],
    "phone" : [ "+6620955255" ],
    "fax_no" : [ "+6677979956" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2024-04-24",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "YCCL8-AP",
    "name" : "Y.U.T Corporate Company Limited administrator",
    "address" : [ "152 Village No.5 Thung Raya Sub-district, Sawi District, Chumphon 86130" ],
    "street" : "Village No.5 Thung Raya Sub-district",
    "city" : "Sawi District",
    "state" : "CHUMPHON",
    "zip_code" : "86130",
    "country" : "TH",
    "email" : [ "support@ycorp.co.th" ],
    "phone" : [ "+6620955255" ],
    "admin_contacts" : [ "YCCL8-AP" ],
    "tech_contacts" : [ "YCCL8-AP" ],
    "mnt_by" : [ "MAINT-YUT-TH" ],
    "date_updated" : "2024-04-22",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "YCCL8-AP",
    "name" : "Y.U.T Corporate Company Limited administrator",
    "address" : [ "152 Village No.5 Thung Raya Sub-district, Sawi District, Chumphon 86130" ],
    "street" : "Village No.5 Thung Raya Sub-district",
    "city" : "Sawi District",
    "state" : "CHUMPHON",
    "zip_code" : "86130",
    "country" : "TH",
    "email" : [ "support@ycorp.co.th" ],
    "phone" : [ "+6620955255" ],
    "admin_contacts" : [ "YCCL8-AP" ],
    "tech_contacts" : [ "YCCL8-AP" ],
    "mnt_by" : [ "MAINT-YUT-TH" ],
    "date_updated" : "2024-04-22",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AY565-AP",
    "name" : "ABUSE YUTTH",
    "address" : [ "152 Village No.5 Thung Raya Sub-district, Sawi District, Chumphon 86130" ],
    "street" : "Village No.5 Thung Raya Sub-district",
    "city" : "Sawi District",
    "state" : "CHUMPHON",
    "zip_code" : "86130",
    "country" : "ZZ",
    "email" : [ "abuse@ycorp.co.th" ],
    "abuse_mailbox" : [ "abuse@ycorp.co.th" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "YCCL8-AP" ],
    "tech_contacts" : [ "YCCL8-AP" ],
    "remarks" : [ "Generated from irt object IRT-YUT-TH", "abuse@ycorp.co.th was validated on 2026-06-23" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-06-27",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS24482	SG.GS	SG
AS18403	FPT Telecom Company	VN
AS133524	Global Technology Co., Ltd.	MM
AS24337	Sky Telecom State Company	LA
AS38040	TOT Public Company Limited	TH
AS32934	Meta Platforms, Inc.	US
AS20940	Akamai International B.V.	NL
AS21859	Zenlayer Inc	US
AS55256	Netskope Inc	US
AS45430	Advanced Wireless Network Co., Ltd.	TH
AS138915	Kaopu Cloud HK Limited	HK
AS132203	Shenzhen Tencent Computer Systems Company Limited	CN
AS132337	AXCLUSIVE PTE. LTD.	SG
AS153526	Laos Mobile Communications Sole Co., Ltd	LA
AS38082	True International Gateway Co., Ltd.	TH
AS45796	UIH / BB Connect	TH
AS42	WoodyNet, Inc.	US
AS136168	Campana MYTHIC Co. Ltd.	MM
AS54113	Fastly, Inc.	US
AS15169	Google LLC	US
AS149766	Y.U.T Corporate Company Limited	TH
AS4637	Telstra International Limited	HK
AS396986	Bytedance Inc.	US
AS139341	Aceville Pte. Ltd.	SG

Upstreams

AS Number	Description	Country
AS45430	Advanced Wireless Network Co., Ltd.	TH

Downstreams

AS Number	Description	Country
AS149766	Y.U.T Corporate Company Limited	TH

Contacts

Email Contacts

support@ycorp.co.th hostmaster@idnic.net

Abuse Contacts

abuse@ycorp.co.th