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AS152161 ZT INFORMATION NETWORK CO., LIMITED

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

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Legacy Routes

ZT INFORMATION NETWORK CO., LIMITED ztinforhk.com

HK 0 Routes

AS Data

AS152161

AS152161 – ZT INFORMATION NETWORK CO., LIMITED

AS Number	152161
AS Name	ZT1-AS-AP
Organization	ZT INFORMATION NETWORK CO., LIMITED (org-zinc5-ap)
Country	HK
Website	ztinforhk.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	ISP
Registry	APNIC
Date Allocated	N/A

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Use ASN data for AS152161 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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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:        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 'AS152161'

% Abuse contact for 'AS152161' is 'infor@ztinforhk.com'

aut-num:        AS152161
as-name:        ZT1-AS-AP
descr:          ZT INFORMATION NETWORK CO., LIMITED
country:        HK
org:            ORG-ZINC5-AP
admin-c:        ZINC1-AP
tech-c:         ZINC1-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-ZT1-HK
mnt-routes:     MAINT-ZT1-HK
mnt-lower:      MAINT-ZT1-HK
last-modified:  2026-07-01T23:01:19Z
source:         APNIC

irt:            IRT-ZT1-HK
address:        Flat B 5/F Wing Cheong Comm,Bldg 19-25 Jevois St,Hong Kong, Hong Kong Tsuen Wan 000000
e-mail:         infor@ztinforhk.com
abuse-mailbox:  infor@ztinforhk.com
admin-c:        ZINC1-AP
tech-c:         ZINC1-AP
auth:           # Filtered
mnt-by:         MAINT-ZT1-HK
last-modified:  2026-07-01T23:01:10Z
source:         APNIC

organisation:   ORG-ZINC5-AP
org-name:       ZT INFORMATION NETWORK CO., LIMITED
org-type:       LIR
country:        CN
address:        Flat B 5/F Wing Cheong Comm,Bldg 19-25 Jevois St,Hong Kong
phone:          +852 69171689
e-mail:         infor@ztinforhk.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2026-06-15T13:39:37Z
source:         APNIC

role:           ZT INFORMATION NETWORK CO LIMITED administrator
address:        Flat B 5/F Wing Cheong Comm,Bldg 19-25 Jevois St,Hong Kong, Hong Kong Tsuen Wan 000000
country:        CN
phone:          +852 69171689
e-mail:         infor@ztinforhk.com
admin-c:        ZINC1-AP
tech-c:         ZINC1-AP
nic-hdl:        ZINC1-AP
mnt-by:         MAINT-ZT1-HK
last-modified:  2026-07-01T23:01:09Z
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" : "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"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS152161",
    "as_name" : "ZT1-AS-AP",
    "description" : [ "ZT INFORMATION NETWORK CO., LIMITED" ],
    "country" : "HK",
    "organization" : "ORG-ZINC5-AP",
    "admin_contacts" : [ "ZINC1-AP" ],
    "tech_contacts" : [ "ZINC1-AP" ],
    "mnt_irt" : [ "IRT-ZT1-HK" ],
    "mnt_lower" : [ "MAINT-ZT1-HK" ],
    "mnt_routes" : [ "MAINT-ZT1-HK" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2026-07-01",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-ZT1-HK",
    "address" : [ "Flat B 5/F Wing Cheong Comm,Bldg 19-25 Jevois St,Hong Kong, Hong Kong Tsuen Wan 000000" ],
    "street" : "Jevois St",
    "city" : "Tsuen Wan",
    "zip_code" : "000000",
    "country" : "HONG KONG",
    "email" : [ "infor@ztinforhk.com" ],
    "abuse_mailbox" : [ "infor@ztinforhk.com" ],
    "admin_contacts" : [ "ZINC1-AP" ],
    "tech_contacts" : [ "ZINC1-AP" ],
    "mnt_by" : [ "MAINT-ZT1-HK" ],
    "date_updated" : "2026-07-01",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-ZINC5-AP",
    "name" : "ZT INFORMATION NETWORK CO., LIMITED",
    "type" : "LIR",
    "address" : [ "Flat B 5/F Wing Cheong Comm,Bldg 19-25 Jevois St,Hong Kong" ],
    "street" : "Jevois St",
    "city" : "Hong",
    "country" : [ "CN" ],
    "email" : [ "infor@ztinforhk.com" ],
    "phone" : [ "+852 69171689" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2026-06-15",
    "source" : "APNIC",
    "addressCountry" : "KONG"
  },
  "administrative_contacts" : [ {
    "handle" : "ZINC1-AP",
    "name" : "ZT INFORMATION NETWORK CO LIMITED administrator",
    "address" : [ "Flat B 5/F Wing Cheong Comm,Bldg 19-25 Jevois St,Hong Kong, Hong Kong Tsuen Wan 000000" ],
    "street" : "Jevois St",
    "city" : "Tsuen Wan",
    "zip_code" : "000000",
    "country" : "CN",
    "email" : [ "infor@ztinforhk.com" ],
    "phone" : [ "+852 69171689" ],
    "admin_contacts" : [ "ZINC1-AP" ],
    "tech_contacts" : [ "ZINC1-AP" ],
    "mnt_by" : [ "MAINT-ZT1-HK" ],
    "date_updated" : "2026-07-01",
    "source" : "APNIC",
    "addressCountry" : "HONG KONG"
  } ],
  "technical_contacts" : [ {
    "handle" : "ZINC1-AP",
    "name" : "ZT INFORMATION NETWORK CO LIMITED administrator",
    "address" : [ "Flat B 5/F Wing Cheong Comm,Bldg 19-25 Jevois St,Hong Kong, Hong Kong Tsuen Wan 000000" ],
    "street" : "Jevois St",
    "city" : "Tsuen Wan",
    "zip_code" : "000000",
    "country" : "CN",
    "email" : [ "infor@ztinforhk.com" ],
    "phone" : [ "+852 69171689" ],
    "admin_contacts" : [ "ZINC1-AP" ],
    "tech_contacts" : [ "ZINC1-AP" ],
    "mnt_by" : [ "MAINT-ZT1-HK" ],
    "date_updated" : "2026-07-01",
    "source" : "APNIC",
    "addressCountry" : "HONG KONG"
  } ]
}

Contacts

Email Contacts

infor@ztinforhk.com

Abuse Contacts

infor@ztinforhk.com

Frequently Asked Questions

What is ASN AS152161?

ASN AS152161 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS152161?

AS152161 is listed under ZT INFORMATION NETWORK CO., LIMITED.

What do peers, upstreams, and downstreams mean?

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 included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.

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ASN Summary

AS152161 – ZT INFORMATION NETWORK CO., LIMITED

ASN Intelligence API for production workflows

Raw Whois Response

Parsed Whois Response

Contacts

Email Contacts

Abuse Contacts

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Frequently Asked Questions