ASN AS55489 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS55489?

AS55489 is listed under ITO Express 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.

AS55489 ITO Express Limited | IPGeolocation.io

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ITO Express Limited itoexpress.com

HK 0 Routes

AS Data

AS55489

AS55489 – ITO Express Limited

AS Number	55489
AS Name	ITO-HK
Organization	ITO Express Limited (org-iel1-ap)
Country	HK
Website	itoexpress.com
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 'AS55489'

% Abuse contact for 'AS55489' is 'apnic@itoexpress.com'

aut-num:        AS55489
as-name:        ITO-HK
descr:          Suite 2101, Lever Tech Centre
descr:          69 King Yip Street
country:        HK
org:            ORG-IEL1-AP
admin-c:        IELN2-AP
tech-c:         IELN2-AP
abuse-c:        AI393-AP
mnt-lower:      MAINT-ITO-HK
mnt-routes:     MAINT-ITO-HK
mnt-by:         APNIC-HM
mnt-irt:        IRT-ITO-HK
last-modified:  2020-06-11T05:03:36Z
source:         APNIC

irt:            IRT-ITO-HK
address:        Suite 2101, Lever Tech Centre, 69 King Yip Street, Kwun Tong, Kowloon
e-mail:         apnic@itoexpress.com
abuse-mailbox:  apnic@itoexpress.com
admin-c:        IELN2-AP
tech-c:         IELN2-AP
auth:           # Filtered
remarks:        apnic@itoexpress.com was validated on 2026-03-03
mnt-by:         MAINT-ITO-HK
last-modified:  2026-03-03T17:20:57Z
source:         APNIC

organisation:   ORG-IEL1-AP
org-name:       ITO Express Limited
org-type:       LIR
country:        HK
address:        Room C17, 3/F, Manning Building
address:        116 How Ming Street
phone:          +852-23430023
fax-no:         +852-23436313
e-mail:         apnic@itoexpress.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:39Z
source:         APNIC

role:           ABUSE ITOHK
country:        ZZ
address:        Suite 2101, Lever Tech Centre, 69 King Yip Street, Kwun Tong, Kowloon
phone:          +000000000
e-mail:         apnic@itoexpress.com
admin-c:        IELN2-AP
tech-c:         IELN2-AP
nic-hdl:        AI393-AP
remarks:        Generated from irt object IRT-ITO-HK
remarks:        apnic@itoexpress.com was validated on 2026-03-03
abuse-mailbox:  apnic@itoexpress.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-03T17:21:26Z
source:         APNIC

role:           ITO EXPRESS LIMITED - network administrator
address:        Suite 2101, Lever Tech Centre, 69 King Yip Street, Kwun Tong, Kowloon
country:        HK
phone:          +852 2217 4280
e-mail:         apnic@itoexpress.com
admin-c:        IELN2-AP
tech-c:         IELN2-AP
nic-hdl:        IELN2-AP
mnt-by:         MAINT-ITO-HK
last-modified:  2010-04-19T23:20:48Z
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"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS55489",
    "as_name" : "ITO-HK",
    "description" : [ "Suite 2101, Lever Tech Centre", "69 King Yip Street" ],
    "country" : "HK",
    "organization" : "ORG-IEL1-AP",
    "admin_contacts" : [ "IELN2-AP" ],
    "tech_contacts" : [ "IELN2-AP" ],
    "abuse_contacts" : [ "AI393-AP" ],
    "mnt_irt" : [ "IRT-ITO-HK" ],
    "mnt_lower" : [ "MAINT-ITO-HK" ],
    "mnt_routes" : [ "MAINT-ITO-HK" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2020-06-11",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-ITO-HK",
    "address" : [ "Suite 2101, Lever Tech Centre, 69 King Yip Street, Kwun Tong, Kowloon" ],
    "street" : "King Yip Street",
    "city" : "Kwun Tong",
    "state" : "KOWLOON",
    "email" : [ "apnic@itoexpress.com" ],
    "abuse_mailbox" : [ "apnic@itoexpress.com" ],
    "admin_contacts" : [ "IELN2-AP" ],
    "tech_contacts" : [ "IELN2-AP" ],
    "remarks" : [ "apnic@itoexpress.com was validated on 2026-03-03" ],
    "mnt_by" : [ "MAINT-ITO-HK" ],
    "date_updated" : "2026-03-03",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-IEL1-AP",
    "name" : "ITO Express Limited",
    "type" : "LIR",
    "address" : [ "Room C17, 3/F, Manning Building", "116 How Ming Street" ],
    "street" : "How Ming Street",
    "country" : [ "HK" ],
    "email" : [ "apnic@itoexpress.com" ],
    "phone" : [ "+852-23430023" ],
    "fax_no" : [ "+852-23436313" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "IELN2-AP",
    "name" : "ITO EXPRESS LIMITED - network administrator",
    "address" : [ "Suite 2101, Lever Tech Centre, 69 King Yip Street, Kwun Tong, Kowloon" ],
    "street" : "King Yip Street",
    "city" : "Kwun Tong",
    "state" : "KOWLOON",
    "country" : "HK",
    "email" : [ "apnic@itoexpress.com" ],
    "phone" : [ "+852 2217 4280" ],
    "admin_contacts" : [ "IELN2-AP" ],
    "tech_contacts" : [ "IELN2-AP" ],
    "mnt_by" : [ "MAINT-ITO-HK" ],
    "date_updated" : "2010-04-19",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "IELN2-AP",
    "name" : "ITO EXPRESS LIMITED - network administrator",
    "address" : [ "Suite 2101, Lever Tech Centre, 69 King Yip Street, Kwun Tong, Kowloon" ],
    "street" : "King Yip Street",
    "city" : "Kwun Tong",
    "state" : "KOWLOON",
    "country" : "HK",
    "email" : [ "apnic@itoexpress.com" ],
    "phone" : [ "+852 2217 4280" ],
    "admin_contacts" : [ "IELN2-AP" ],
    "tech_contacts" : [ "IELN2-AP" ],
    "mnt_by" : [ "MAINT-ITO-HK" ],
    "date_updated" : "2010-04-19",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AI393-AP",
    "name" : "ABUSE ITOHK",
    "address" : [ "Suite 2101, Lever Tech Centre, 69 King Yip Street, Kwun Tong, Kowloon" ],
    "street" : "King Yip Street",
    "city" : "Kwun Tong",
    "state" : "KOWLOON",
    "country" : "ZZ",
    "email" : [ "apnic@itoexpress.com" ],
    "abuse_mailbox" : [ "apnic@itoexpress.com" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "IELN2-AP" ],
    "tech_contacts" : [ "IELN2-AP" ],
    "remarks" : [ "Generated from irt object IRT-ITO-HK", "apnic@itoexpress.com was validated on 2026-03-03" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-03-03",
    "source" : "APNIC"
  } ]
}