AS153891 CloudSIM Corporation Ltd. 🇹🇼 TW

Announcing 4 prefixes, seen at the RIS collectors.

IPv4 prefixes

1,024 (4 × /24)

IPv6 prefixes

1 × /32

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS153891
Name: CloudSIM Corporation Ltd.
Organisation: CloudSIM Corporation Ltd.
Country: 🇹🇼 TW
RIR: APNIC
Allocated: 2025-05-15

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

4 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Whois

Fetched from whois.apnic.net

as-block:       AS152890 - AS153913
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:  2023-05-11T00:08:48Z
source:         APNIC

role:           APNIC Hostmaster
address:        PO Box 3646
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:  2026-08-26T00:40:00Z
source:         APNIC

aut-num:        AS153891
as-name:        CCL-AS-AP
descr:          CloudSIM Corporation Ltd.
country:        TW
org:            ORG-CCL28-AP
admin-c:        CCLA24-AP
tech-c:         CCLA24-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-CCL-TW
mnt-routes:     MAINT-CCL-TW
mnt-lower:      MAINT-CCL-TW
abuse-c:        AC2874-AP
last-modified:  2025-09-04T22:10:12Z
source:         APNIC

irt:            IRT-CCL-TW
address:        1 F., No.38, Changfu Street., Fulin Vil.,, Pingzhen Dist., Taoyuan City 324022,, Taiwan, Taoyuan TAIWAN 324022
e-mail:         noc@cloudsim.com.tw
abuse-mailbox:  noc@cloudsim.com.tw
admin-c:        CCLA24-AP
tech-c:         CCLA24-AP
auth:           # Filtered
remarks:        noc@cloudsim.com.tw was validated on 2026-06-25
mnt-by:         MAINT-CCL-TW
last-modified:  2026-06-25T02:28:09Z
source:         APNIC

organisation:   ORG-CCL28-AP
org-name:       CloudSIM Corporation Ltd.
org-type:       LIR
country:        TW
address:        1 F., No.38, Changfu Street., Fulin Vil.,
address:        Pingzhen Dist., Taoyuan City 324022,
address:        Taiwan
phone:          +03-3322101
fax-no:         +03-3365997
e-mail:         yaoxingong@cloudsim.com.tw
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2025-03-14T13:11:07Z
source:         APNIC

role:           ABUSE CCLTW
country:        ZZ
address:        1 F., No.38, Changfu Street., Fulin Vil.,, Pingzhen Dist., Taoyuan City 324022,, Taiwan, Taoyuan TAIWAN 324022
phone:          +000000000
e-mail:         noc@cloudsim.com.tw
admin-c:        CCLA24-AP
tech-c:         CCLA24-AP
nic-hdl:        AC2874-AP
remarks:        Generated from irt object IRT-CCL-TW
remarks:        noc@cloudsim.com.tw was validated on 2026-06-25
abuse-mailbox:  noc@cloudsim.com.tw
mnt-by:         APNIC-ABUSE
last-modified:  2026-06-27T03:34:06Z
source:         APNIC

role:           CloudSIM Corporation Ltd administrator
address:        1 F.,  No.38, Changfu Street., Fulin Vil.,, Pingzhen Dist., Taoyuan City 324022,, Taiwan, Taoyuan TAIWAN 324022
country:        TW
phone:          +03-3322101
fax-no:         +03-3365997
e-mail:         noc@cloudsim.com.tw
admin-c:        CCLA24-AP
tech-c:         CCLA24-AP
nic-hdl:        CCLA24-AP
mnt-by:         MAINT-CCL-TW
last-modified:  2025-05-15T02:30:30Z
source:         APNIC

as-block:       AS152890 - AS153913
descr:          APNIC ASN block
admin-c:        IA55-AP
tech-c:         IH123-AP
mnt-by:         MNT-APJII-ID
mnt-lower:      MNT-APJII-ID
last-modified:  2026-10-27T03:44:38Z
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