ASN AS24085 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS24085?

AS24085 is listed under Quang Trung Software City Development Company.

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.

AS24085 Quang Trung Software City Development Company

Quang Trung Software City Development Company qtsc.com.vn

VN 112 Routes

AS Data

AS24085

AS24085 – Quang Trung Software City Development Company

AS Number	24085
AS Name	QTSC-AS-VN
Organization	Quang Trung Software City Development Company
Country	VN
Website	qtsc.com.vn
Number of IPv4 Routes	107
Number of IPv6 Routes	5
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS24085 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Raw Whois Response

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

% Information related to 'AS23552 - AS24575'

as-block:       AS23552 - AS24575
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
remarks:        AS23889 has been transfered to AfriNIC
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2009-09-29T06:04:16Z
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 'AS24085 - AS24089'

as-block:       AS24085 - AS24089
descr:          VNNIC-ASBLOCK-AP
descr:          VNNIC
descr:          Vietnam Network Information Center
country:        VN
admin-c:        NTTT3-AP
tech-c:         NTTT3-AP
remarks:        Block of 5 AS numbers from AS24085 to AS24089
remarks:        for assignment to VNNIC members
mnt-by:         APNIC-HM
mnt-lower:      MAINT-VN-VNNIC
last-modified:  2023-04-21T06:49:57Z
source:         APNIC

person:         Nguyen Thi Thu Thuy
address:        VNNIC-VN
country:        VN
phone:          +84-2435564944
e-mail:         info@vnnic.vn
nic-hdl:        NTTT3-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2020-05-11T07:33:48Z
source:         APNIC

% Information related to 'AS24085'

% Abuse contact for 'AS24085' is 'hm-changed@vnnic.vn'

aut-num:        AS24085
as-name:        QTSC-AS-VN
descr:          Quang Trung Software City Development Company
descr:          97-101 Nguyen Cong Tru Street, Saigon Ward, Ho Chi Minh City
country:        VN
import:         from AS7643 action pref=100; accept ANY
import:         from AS7552 action pref=100; accept ANY
export:         to AS7643 announce AS24085
export:         to AS7552 announce AS24085
remarks:        ASN for QTSC (VNNIC member)
admin-c:        THN10-AP
tech-c:         NTS12-AP
mnt-by:         MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
last-modified:  2025-12-16T04:03:37Z
source:         APNIC

irt:            IRT-VNNIC-AP
address:        Ha Noi, VietNam
phone:          +84-24-35564944
fax-no:         +84-24-37821462
e-mail:         hm-changed@vnnic.vn
abuse-mailbox:  hm-changed@vnnic.vn
admin-c:        NTTT1-AP
tech-c:         NTTT1-AP
auth:           # Filtered
mnt-by:         MAINT-VN-VNNIC
last-modified:  2026-04-21T02:07:47Z
source:         APNIC

person:         Nguyen Thanh Son
address:        QTSC-VN
country:        VN
phone:          +84-2837155985
e-mail:         thanhson@qtsc.com.vn
nic-hdl:        NTS12-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-12-16T03:56:38Z
source:         APNIC

person:         Tran Hoang Nam
address:        QTSC-VN
country:        VN
phone:          +84-2837155985
e-mail:         nam@qtsc.com.vn
nic-hdl:        THN10-AP
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-12-16T03:56:01Z
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" : "AS23552 - AS24575",
    "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", "AS23889 has been transfered to AfriNIC" ],
    "mnt_by" : [ "APNIC-HM" ],
    "mnt_lower" : [ "APNIC-HM" ],
    "date_updated" : "2009-09-29",
    "source" : "APNIC"
  }, {
    "as_block" : "AS24085 - AS24089",
    "country" : "VN",
    "description" : [ "VNNIC-ASBLOCK-AP", "VNNIC", "Vietnam Network Information Center" ],
    "admin_contacts" : [ "NTTT3-AP" ],
    "tech_contacts" : [ "NTTT3-AP" ],
    "remarks" : [ "Block of 5 AS numbers from AS24085 to AS24089", "for assignment to VNNIC members" ],
    "mnt_by" : [ "APNIC-HM" ],
    "mnt_lower" : [ "MAINT-VN-VNNIC" ],
    "date_updated" : "2023-04-21",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS24085",
    "as_name" : "QTSC-AS-VN",
    "description" : [ "Quang Trung Software City Development Company", "97-101 Nguyen Cong Tru Street, Saigon Ward, Ho Chi Minh City" ],
    "country" : "VN",
    "import" : [ "from AS7643 action pref=100; accept ANY", "from AS7552 action pref=100; accept ANY" ],
    "export" : [ "to AS7643 announce AS24085", "to AS7552 announce AS24085" ],
    "admin_contacts" : [ "THN10-AP" ],
    "tech_contacts" : [ "NTS12-AP" ],
    "remarks" : [ "ASN for QTSC (VNNIC member)" ],
    "mnt_irt" : [ "IRT-VNNIC-AP" ],
    "mnt_by" : [ "MAINT-VN-VNNIC" ],
    "date_updated" : "2025-12-16",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-VNNIC-AP",
    "address" : [ "Ha Noi, VietNam" ],
    "city" : "Ha Noi",
    "country" : "VIETNAM",
    "email" : [ "hm-changed@vnnic.vn" ],
    "abuse_mailbox" : [ "hm-changed@vnnic.vn" ],
    "phone" : [ "+84-24-35564944" ],
    "fax_no" : [ "+84-24-37821462" ],
    "admin_contacts" : [ "NTTT1-AP" ],
    "tech_contacts" : [ "NTTT1-AP" ],
    "mnt_by" : [ "MAINT-VN-VNNIC" ],
    "date_updated" : "2026-04-21",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "THN10-AP",
    "name" : "Tran Hoang Nam",
    "address" : [ "QTSC-VN" ],
    "country" : "VN",
    "email" : [ "nam@qtsc.com.vn" ],
    "phone" : [ "+84-2837155985" ],
    "mnt_by" : [ "MAINT-VN-VNNIC" ],
    "date_updated" : "2025-12-16",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "NTS12-AP",
    "name" : "Nguyen Thanh Son",
    "address" : [ "QTSC-VN" ],
    "country" : "VN",
    "email" : [ "thanhson@qtsc.com.vn" ],
    "phone" : [ "+84-2837155985" ],
    "mnt_by" : [ "MAINT-VN-VNNIC" ],
    "date_updated" : "2025-12-16",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS45896	Mobifone Global JSC	VN
AS45903	CMC Telecom Infrastructure Company	VN
AS18403	FPT Telecom Company	VN
AS7643	Vietnam Posts and Telecommunications VNPT	VN
AS7552	Viettel Group	VN
AS45899	VNPT Corp	VN

Upstreams

AS Number	Description	Country
AS45896	Mobifone Global JSC	VN
AS45903	CMC Telecom Infrastructure Company	VN
AS18403	FPT Telecom Company	VN
AS7552	Viettel Group	VN
AS45899	VNPT Corp	VN

Contacts

Email Contacts

thanhson@qtsc.com.vn nam@qtsc.com.vn helpdesk@apnic.net hm-changed@vnnic.vn

Abuse Contacts

hm-changed@vnnic.vn

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