What is ASN AS154493?

ASN AS154493 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS154493?

AS154493 is listed under Cloud Net Operations 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.

AS154493 Cloud Net Operations Limited

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Cloud Net Operations Limited cloudnettl.com

HK 0 Routes

AS Data

AS154493

AS154493 – Cloud Net Operations Limited

AS Number	154493
AS Name	CNOL-AS-AP
Organization	Cloud Net Operations Limited (org-cnol1-ap)
Country	HK
Website	cloudnettl.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 'AS153914 - AS154937'

as-block:       AS153914 - AS154937
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:  2025-04-01T05:54:59Z
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 'AS154493'

% Abuse contact for 'AS154493' is 'zwq@cloudnettl.com'

aut-num:        AS154493
as-name:        CNOL-AS-AP
descr:          Cloud Net Operations Limited
country:        HK
org:            ORG-CNOL1-AP
admin-c:        CNOL1-AP
tech-c:         CNOL1-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-CNOL-HK
mnt-routes:     MAINT-CNOL-HK
mnt-lower:      MAINT-CNOL-HK
abuse-c:        AC2917-AP
last-modified:  2026-03-02T01:36:14Z
source:         APNIC

irt:            IRT-CNOL-HK
address:        Unit 6-7, 26/F, 788 Cheung Sha Wan Road, Laws Commercial Plaza,, Kowloon Hong Kong 999077
e-mail:         zwq@cloudnettl.com
abuse-mailbox:  zwq@cloudnettl.com
admin-c:        CNOL1-AP
tech-c:         CNOL1-AP
auth:           # Filtered
remarks:        zwq@cloudnettl.com was validated on 2026-03-18
mnt-by:         MAINT-CNOL-HK
last-modified:  2026-03-18T03:25:15Z
source:         APNIC

organisation:   ORG-CNOL1-AP
org-name:       Cloud Net Operations Limited
org-type:       LIR
country:        HK
address:        Unit 6-7, 26/F, 788 Cheung Sha Wan Road
address:        Laws Commercial Plaza,
phone:          +852 2302 0229
e-mail:         zwq@cloudnettl.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2026-01-22T13:23:47Z
source:         APNIC

role:           ABUSE CNOLHK
country:        ZZ
address:        Unit 6-7, 26/F, 788 Cheung Sha Wan Road, Laws Commercial Plaza,, Kowloon Hong Kong 999077
phone:          +000000000
e-mail:         zwq@cloudnettl.com
admin-c:        CNOL1-AP
tech-c:         CNOL1-AP
nic-hdl:        AC2917-AP
remarks:        Generated from irt object IRT-CNOL-HK
remarks:        zwq@cloudnettl.com was validated on 2026-03-18
abuse-mailbox:  zwq@cloudnettl.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-18T03:25:22Z
source:         APNIC

role:           Cloud Net Operations Limited administrator
address:        Unit 6-7, 26/F, 788 Cheung Sha Wan Road, Laws Commercial Plaza,, Kowloon Hong Kong 999077
country:        HK
phone:          +85227300033
e-mail:         zwq@cloudnettl.com
admin-c:        CNOL1-AP
tech-c:         CNOL1-AP
nic-hdl:        CNOL1-AP
mnt-by:         MAINT-CNOL-HK
last-modified:  2026-02-10T01:30:29Z
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" : "AS153914 - AS154937",
    "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" : "2025-04-01",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS154493",
    "as_name" : "CNOL-AS-AP",
    "description" : [ "Cloud Net Operations Limited" ],
    "country" : "HK",
    "organization" : "ORG-CNOL1-AP",
    "admin_contacts" : [ "CNOL1-AP" ],
    "tech_contacts" : [ "CNOL1-AP" ],
    "abuse_contacts" : [ "AC2917-AP" ],
    "mnt_irt" : [ "IRT-CNOL-HK" ],
    "mnt_lower" : [ "MAINT-CNOL-HK" ],
    "mnt_routes" : [ "MAINT-CNOL-HK" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2026-03-02",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-CNOL-HK",
    "address" : [ "Unit 6-7, 26/F, 788 Cheung Sha Wan Road, Laws Commercial Plaza,, Kowloon Hong Kong 999077" ],
    "street" : "Cheung Sha Wan Road Laws Commercial Plaza",
    "city" : "Kowloon",
    "zip_code" : "999077",
    "country" : "HONG KONG",
    "email" : [ "zwq@cloudnettl.com" ],
    "abuse_mailbox" : [ "zwq@cloudnettl.com" ],
    "admin_contacts" : [ "CNOL1-AP" ],
    "tech_contacts" : [ "CNOL1-AP" ],
    "remarks" : [ "zwq@cloudnettl.com was validated on 2026-03-18" ],
    "mnt_by" : [ "MAINT-CNOL-HK" ],
    "date_updated" : "2026-03-18",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-CNOL1-AP",
    "name" : "Cloud Net Operations Limited",
    "type" : "LIR",
    "address" : [ "Unit 6-7, 26/F, 788 Cheung Sha Wan Road", "Laws Commercial Plaza," ],
    "street" : "Cheung Sha Wan Road Laws Commercial Plaza",
    "country" : [ "HK" ],
    "email" : [ "zwq@cloudnettl.com" ],
    "phone" : [ "+852 2302 0229" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2026-01-22",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "CNOL1-AP",
    "name" : "Cloud Net Operations Limited administrator",
    "address" : [ "Unit 6-7, 26/F, 788 Cheung Sha Wan Road, Laws Commercial Plaza,, Kowloon Hong Kong 999077" ],
    "street" : "Cheung Sha Wan Road Laws Commercial Plaza",
    "city" : "Kowloon",
    "zip_code" : "999077",
    "country" : "HK",
    "email" : [ "zwq@cloudnettl.com" ],
    "phone" : [ "+85227300033" ],
    "admin_contacts" : [ "CNOL1-AP" ],
    "tech_contacts" : [ "CNOL1-AP" ],
    "mnt_by" : [ "MAINT-CNOL-HK" ],
    "date_updated" : "2026-02-10",
    "source" : "APNIC",
    "addressCountry" : "HONG KONG"
  } ],
  "technical_contacts" : [ {
    "handle" : "CNOL1-AP",
    "name" : "Cloud Net Operations Limited administrator",
    "address" : [ "Unit 6-7, 26/F, 788 Cheung Sha Wan Road, Laws Commercial Plaza,, Kowloon Hong Kong 999077" ],
    "street" : "Cheung Sha Wan Road Laws Commercial Plaza",
    "city" : "Kowloon",
    "zip_code" : "999077",
    "country" : "HK",
    "email" : [ "zwq@cloudnettl.com" ],
    "phone" : [ "+85227300033" ],
    "admin_contacts" : [ "CNOL1-AP" ],
    "tech_contacts" : [ "CNOL1-AP" ],
    "mnt_by" : [ "MAINT-CNOL-HK" ],
    "date_updated" : "2026-02-10",
    "source" : "APNIC",
    "addressCountry" : "HONG KONG"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AC2917-AP",
    "name" : "ABUSE CNOLHK",
    "address" : [ "Unit 6-7, 26/F, 788 Cheung Sha Wan Road, Laws Commercial Plaza,, Kowloon Hong Kong 999077" ],
    "street" : "Cheung Sha Wan Road Laws Commercial Plaza",
    "city" : "Kowloon",
    "zip_code" : "999077",
    "country" : "ZZ",
    "email" : [ "zwq@cloudnettl.com" ],
    "abuse_mailbox" : [ "zwq@cloudnettl.com" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "CNOL1-AP" ],
    "tech_contacts" : [ "CNOL1-AP" ],
    "remarks" : [ "Generated from irt object IRT-CNOL-HK", "zwq@cloudnettl.com was validated on 2026-03-18" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-03-18",
    "source" : "APNIC",
    "addressCountry" : "HONG KONG"
  } ]
}