ASN AS56154 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS56154?

AS56154 is listed under THEGIOISO VN.

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.

AS56154 THEGIOISO VN | IPGeolocation.io

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THEGIOISO VN tgs.com.vn

VN 0 Routes

AS Data

AS56154

AS56154 – THEGIOISO VN

AS Number	56154
AS Name	THEGIOISO-AS-VN
Organization	THEGIOISO VN
Country	VN
Website	tgs.com.vn
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
Registry	APNIC
Date Allocated	N/A

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Raw Whois Response

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

% Information related to 'AS55296 - AS56319'

as-block:       AS55296 - AS56319
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:  2009-09-03T01:15:30Z
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 'AS56141 - AS56160'

as-block:       AS56141 - AS56160
descr:          VNNIC-ASBLOCK-AP
descr:          VNNIC
descr:          Vietnam Network Information Center
country:        VN
admin-c:        NTTT3-AP
tech-c:         NTTT3-AP
remarks:        Block of 20 AS numbers from 56141 - 56160
remarks:        for assignment to VNNIC members
mnt-by:         APNIC-HM
mnt-lower:      MAINT-VN-VNNIC
last-modified:  2023-04-21T06:49:58Z
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 'AS56154'

% Abuse contact for 'AS56154' is 'hm-changed@vnnic.vn'

aut-num:        AS56154
as-name:        THEGIOISO-AS-VN
descr:          THEGIOISO-VN
country:        VN
admin-c:        TMH4-AP
tech-c:         PDP2-AP
mnt-by:         MAINT-VN-VNNIC
mnt-irt:        IRT-VNNIC-AP
last-modified:  2015-09-14T09:18:49Z
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:  2026-04-06T06:49:37Z
source:         APNIC

person:         Phan Duc Phu
nic-hdl:        PDP2-AP
e-mail:         ducphu@tgs.com.vn
address:        Digital world data online company
address:        399/36/9 Nguyen Dinh Chieu, P5, Q3, TP HCM
phone:          +84-8-73097379
fax-no:         +84-8-73097379
country:        VN
mnt-by:         MAINT-VN-VNNIC
last-modified:  2014-10-30T06:36:02Z
source:         APNIC

person:         Thai Minh Hieu
nic-hdl:        TMH4-AP
e-mail:         hieu@tgs.com.vn
address:        Digital world data online company
address:        399/36/9 Nguyen Dinh Chieu, P5, Q3, TP HCM
phone:          +84-8-73097379
fax-no:         +84-8-73097379
country:        VN
mnt-by:         MAINT-VN-VNNIC
last-modified:  2014-10-30T06:36:01Z
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" : "AS55296 - AS56319",
    "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" : "2009-09-03",
    "source" : "APNIC"
  }, {
    "as_block" : "AS56141 - AS56160",
    "country" : "VN",
    "description" : [ "VNNIC-ASBLOCK-AP", "VNNIC", "Vietnam Network Information Center" ],
    "admin_contacts" : [ "NTTT3-AP" ],
    "tech_contacts" : [ "NTTT3-AP" ],
    "remarks" : [ "Block of 20 AS numbers from 56141 - 56160", "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" : "AS56154",
    "as_name" : "THEGIOISO-AS-VN",
    "description" : [ "THEGIOISO-VN" ],
    "country" : "VN",
    "admin_contacts" : [ "TMH4-AP" ],
    "tech_contacts" : [ "PDP2-AP" ],
    "mnt_irt" : [ "IRT-VNNIC-AP" ],
    "mnt_by" : [ "MAINT-VN-VNNIC" ],
    "date_updated" : "2015-09-14",
    "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" : "2026-04-06",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "TMH4-AP",
    "name" : "Thai Minh Hieu",
    "address" : [ "Digital world data online company", "399/36/9 Nguyen Dinh Chieu, P5, Q3, TP HCM" ],
    "street" : "Nguyen Dinh Chieu",
    "city" : "Tp Hcm",
    "country" : "VN",
    "email" : [ "hieu@tgs.com.vn" ],
    "phone" : [ "+84-8-73097379" ],
    "fax_no" : [ "+84-8-73097379" ],
    "mnt_by" : [ "MAINT-VN-VNNIC" ],
    "date_updated" : "2014-10-30",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "PDP2-AP",
    "name" : "Phan Duc Phu",
    "address" : [ "Digital world data online company", "399/36/9 Nguyen Dinh Chieu, P5, Q3, TP HCM" ],
    "street" : "Nguyen Dinh Chieu",
    "city" : "Tp Hcm",
    "country" : "VN",
    "email" : [ "ducphu@tgs.com.vn" ],
    "phone" : [ "+84-8-73097379" ],
    "fax_no" : [ "+84-8-73097379" ],
    "mnt_by" : [ "MAINT-VN-VNNIC" ],
    "date_updated" : "2014-10-30",
    "source" : "APNIC"
  } ]
}