ASN Lookup Tool

SICLOUD INFORMATION TECHNOLOGY HONGKONG CO., LIMITED mail.sicloud.hk JP JP 0 Routes

AS Data

AS149045

AS149045 – SICLOUD INFORMATION TECHNOLOGY HONGKONG CO., LIMITED

AS Number 149045
AS Name SITCL-AS-AP
Organization SICLOUD INFORMATION TECHNOLOGY HONGKONG CO., LIMITED(org-sg11-ap)
Country JP
Website mail.sicloud.hk
Number of IPv4 Routes 0
Number of IPv6 Routes 0
ASN type BUSINESS
Registry APNIC
Date Allocated N/A

ASN Intelligence API for production workflows

Use ASN data for AS149045 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

Raw Whois Response

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

% Information related to 'AS148794 - AS149817'

as-block:       AS148794 - AS149817
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:  2022-03-31T08:59:29Z
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 'AS149045'

% Abuse contact for 'AS149045' is 'service@mail.sicloud.hk'

aut-num:        AS149045
as-name:        SITCL-AS-AP
descr:          Silicon Cloud Global (JP)
country:        JP
org:            ORG-SG11-AP
admin-c:        SITH1-AP
tech-c:         SITH1-AP
abuse-c:        AS3248-AP
mnt-lower:      MAINT-SITCL-HK
mnt-routes:     MAINT-SITCL-HK
mnt-by:         APNIC-HM
mnt-irt:        IRT-SITCL-HK
last-modified:  2022-06-01T13:05:10Z
source:         APNIC

irt:            IRT-SITCL-HK
address:        FLAT 6 11/F CHEUNG HING BUILDING 540-544 NATHAN ROAD, HK HK 999077
e-mail:         service@mail.sicloud.hk
abuse-mailbox:  service@mail.sicloud.hk
admin-c:        SITH1-AP
tech-c:         SITH1-AP
auth:           # Filtered
remarks:        service@mail.sicloud.hk is invalid
mnt-by:         MAINT-SITCL-HK
last-modified:  2026-02-18T13:09:26Z
source:         APNIC

organisation:   ORG-SG11-AP
org-name:       SICLOUD INFORMATION TECHNOLOGY (HONGKONG) CO., LIMITED
org-type:       LIR
country:        HK
address:        FLAT 6 11/F CHEUNG HING BUILDING 540-544 NATHAN ROAD
phone:          +1 (916) 898-9885
e-mail:         service@mail.sicloud.hk
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-02-16T13:06:53Z
source:         APNIC

role:           ABUSE SITCLHK
country:        ZZ
address:        FLAT 6 11/F CHEUNG HING BUILDING 540-544 NATHAN ROAD, HK HK 999077
phone:          +000000000
e-mail:         service@mail.sicloud.hk
admin-c:        SITH1-AP
tech-c:         SITH1-AP
nic-hdl:        AS3248-AP
remarks:        Generated from irt object IRT-SITCL-HK
remarks:        service@mail.sicloud.hk is invalid
abuse-mailbox:  service@mail.sicloud.hk
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-18T13:09:53Z
source:         APNIC

role:           SICLOUD INFORMATION TECHNOLOGY HONGKONG CO LIMITED administrator
address:        FLAT 6 11/F CHEUNG HING BUILDING 540-544 NATHAN ROAD, HK HK 999077
country:        HK
phone:          +1 (916) 898-9885
e-mail:         abuse@mail.sicloud.hk
admin-c:        SITH1-AP
tech-c:         SITH1-AP
nic-hdl:        SITH1-AP
mnt-by:         MAINT-SITCL-HK
last-modified:  2024-02-14T07:29:16Z
source:         APNIC

% Information related to 'AS148794 - AS149817'

as-block:       AS148794 - AS149817
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-02-13T18:09:12Z
source:         IDNIC

role:           ID-NIC ADMINISTRATORS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
admin-c:        IH288-AP
tech-c:         IH288-AP
nic-hdl:        IA55-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2026-02-25T04:06:45Z
source:         IDNIC

role:           ID-NIC HOSTMASTERS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
remarks:        spam and abuse report : abuse@apjii.or.id
remarks:        technical and routing : support@apjii.or.id
remarks:        administrative request : admin@apjii.or.id
remarks:        IDNIC hostmasters role object
admin-c:        IH1-AP
tech-c:         IH1-AP
nic-hdl:        IH123-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2024-07-10T05:48:59Z
source:         IDNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)



#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       147770 - 149512
ASName:         APNIC-ASNBLOCK-147770
ASHandle:       AS147770
RegDate:        2021-12-09
Updated:        2023-09-26
Comment:        These AS numbers are not registered in the ARIN database.
Comment:        For details, refer to the APNIC Whois Database via
Comment:        WHOIS.APNIC.NET or http://wq.apnic.net/apnic-bin/whois.pl    
Ref:            https://rdap.arin.net/registry/autnum/147770



OrgName:        Asia Pacific Network Information Centre
OrgId:          APNIC
Address:        PO Box 3646
City:           South Brisbane
StateProv:      QLD
PostalCode:     4101
Country:        AU
RegDate:        
Updated:        2012-01-24
Ref:            https://rdap.arin.net/registry/entity/APNIC

ReferralServer:  whois://whois.apnic.net
ResourceLink:  http://wq.apnic.net/whois-search/static/search.html

OrgAbuseHandle: AWC12-ARIN
OrgAbuseName:   APNIC Whois Contact
OrgAbusePhone:  +61 7 3858 3188 
OrgAbuseEmail:  search-apnic-not-arin@apnic.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AWC12-ARIN

OrgTechHandle: AWC12-ARIN
OrgTechName:   APNIC Whois Contact
OrgTechPhone:  +61 7 3858 3188 
OrgTechEmail:  search-apnic-not-arin@apnic.net
OrgTechRef:    https://rdap.arin.net/registry/entity/AWC12-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

[ JPNIC database provides information regarding IP address and ASN. Its use   ]
[ is restricted to network administration purposes. For further information,  ]
[ use 'whois -h whois.nic.ad.jp help'. To only display English output,        ]
[ add '/e' at the end of command, e.g. 'whois -h whois.nic.ad.jp xxx/e'.      ]

No match!!

Reference: WHOIS servers of RIRs
  APNIC WHOIS(whois.apnic.net)
  ARIN WHOIS(whois.arin.net)
  RIPE WHOIS(apps.db.ripe.net)
  LACNIC WHOIS(whois.lacnic.net)
  AfriNIC WHOIS(whois.afrinic.net)
% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS148794 - AS149817'

as-block:       AS148794 - AS149817
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:  2022-03-31T08:59:29Z
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 'AS149045'

% Abuse contact for 'AS149045' is 'service@mail.sicloud.hk'

aut-num:        AS149045
as-name:        SITCL-AS-AP
descr:          Silicon Cloud Global (JP)
country:        JP
org:            ORG-SG11-AP
admin-c:        SITH1-AP
tech-c:         SITH1-AP
abuse-c:        AS3248-AP
mnt-lower:      MAINT-SITCL-HK
mnt-routes:     MAINT-SITCL-HK
mnt-by:         APNIC-HM
mnt-irt:        IRT-SITCL-HK
last-modified:  2022-06-01T13:05:10Z
source:         APNIC

irt:            IRT-SITCL-HK
address:        FLAT 6 11/F CHEUNG HING BUILDING 540-544 NATHAN ROAD, HK HK 999077
e-mail:         service@mail.sicloud.hk
abuse-mailbox:  service@mail.sicloud.hk
admin-c:        SITH1-AP
tech-c:         SITH1-AP
auth:           # Filtered
remarks:        service@mail.sicloud.hk is invalid
mnt-by:         MAINT-SITCL-HK
last-modified:  2026-02-18T13:09:26Z
source:         APNIC

organisation:   ORG-SG11-AP
org-name:       SICLOUD INFORMATION TECHNOLOGY (HONGKONG) CO., LIMITED
org-type:       LIR
country:        HK
address:        FLAT 6 11/F CHEUNG HING BUILDING 540-544 NATHAN ROAD
phone:          +1 (916) 898-9885
e-mail:         service@mail.sicloud.hk
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2024-02-16T13:06:53Z
source:         APNIC

role:           ABUSE SITCLHK
country:        ZZ
address:        FLAT 6 11/F CHEUNG HING BUILDING 540-544 NATHAN ROAD, HK HK 999077
phone:          +000000000
e-mail:         service@mail.sicloud.hk
admin-c:        SITH1-AP
tech-c:         SITH1-AP
nic-hdl:        AS3248-AP
remarks:        Generated from irt object IRT-SITCL-HK
remarks:        service@mail.sicloud.hk is invalid
abuse-mailbox:  service@mail.sicloud.hk
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-18T13:09:53Z
source:         APNIC

role:           SICLOUD INFORMATION TECHNOLOGY HONGKONG CO LIMITED administrator
address:        FLAT 6 11/F CHEUNG HING BUILDING 540-544 NATHAN ROAD, HK HK 999077
country:        HK
phone:          +1 (916) 898-9885
e-mail:         abuse@mail.sicloud.hk
admin-c:        SITH1-AP
tech-c:         SITH1-AP
nic-hdl:        SITH1-AP
mnt-by:         MAINT-SITCL-HK
last-modified:  2024-02-14T07:29:16Z
source:         APNIC

% Information related to 'AS148794 - AS149817'

as-block:       AS148794 - AS149817
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-02-13T18:09:12Z
source:         IDNIC

role:           ID-NIC ADMINISTRATORS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
admin-c:        IH288-AP
tech-c:         IH288-AP
nic-hdl:        IA55-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2026-02-25T04:06:45Z
source:         IDNIC

role:           ID-NIC HOSTMASTERS
address:        Indonesian Network Information Center
address:        ID-NIC
address:        Cyber Building 11th Floor
address:        Jakarta 12710
country:        ID
phone:          +62-21-52960634
fax-no:         +62-21-52960635
e-mail:         hostmaster@idnic.net
remarks:        spam and abuse report : abuse@apjii.or.id
remarks:        technical and routing : support@apjii.or.id
remarks:        administrative request : admin@apjii.or.id
remarks:        IDNIC hostmasters role object
admin-c:        IH1-AP
tech-c:         IH1-AP
nic-hdl:        IH123-AP
notify:         hostmaster@idnic.net
mnt-by:         MNT-APJII-ID
last-modified:  2024-07-10T05:48:59Z
source:         IDNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)

Parsed Whois Response

Contacts

Email Contacts

hostmaster@idnic.net service@mail.sicloud.hk

Abuse Contacts

abuse@mail.sicloud.hk service@mail.sicloud.hk

Ready to get started?Get Started with IP Intelligence API Today

Get Started
CTA Illustration

Frequently Asked Questions

ASN AS149045 is an Autonomous System Number used to identify a network for BGP internet routing.
AS149045 is listed under SICLOUD INFORMATION TECHNOLOGY HONGKONG CO., LIMITED.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
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.