AS137538 Caldawin Software Technology Company Limited

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AS137538 – Caldawin Software Technology Company Limited

AS Number	137538
AS Name	CSTCL-AS-AP
Organization	Caldawin Software Technology Company Limited(org-cstc2-ap)
Country	MO
Website	caldawin.com
Number of IPv4 Routes	3
Number of IPv6 Routes	1
ASN type	BUSINESS
Allocation Status	allocated
Registry	APNIC
Date Allocated	2022-09-15

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
103.5.218.0/23	AS137538	Caldawin Software Technology Company Limited	Caldawin Software Technology Company Limited	512
2400:aae0::/32	AS137538	Caldawin Software Technology Company Limited	Caldawin Software Technology Company Limited	~79×10²⁷
103.5.218.0/24	AS137538	Caldawin Software Technology Company Limited	Caldawin Software Technology Company Limited	256
103.5.219.0/24	AS137538	Caldawin Software Technology Company Limited	Caldawin Software Technology Company Limited	256

Raw Whois Response

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

% Information related to 'AS137530 - AS138553'

as-block:       AS137530 - AS138553
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:  2017-12-08T06:45:58Z
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 'AS137538'

% Abuse contact for 'AS137538' is 'info@caldawin.com'

aut-num:        AS137538
as-name:        CSTCL-AS-AP
descr:          Caldawin Software Technology Company Limited
country:        MO
org:            ORG-CSTC2-AP
admin-c:        CSTC2-AP
tech-c:         CSTC2-AP
abuse-c:        AC2617-AP
mnt-lower:      MAINT-CSTCL-MO
mnt-routes:     MAINT-CSTCL-MO
mnt-by:         APNIC-HM
mnt-irt:        IRT-CSTCL-MO
last-modified:  2023-04-04T13:10:27Z
source:         APNIC

irt:            IRT-CSTCL-MO
address:        5 Andar A, Finance and IT Center of Macau, 70 Avenida Comercial de Macau, Macau Macau 999078
e-mail:         info@caldawin.com
abuse-mailbox:  info@caldawin.com
admin-c:        CSTC2-AP
tech-c:         CSTC2-AP
auth:           # Filtered
remarks:        info@caldawin.com was validated on 2025-07-21
mnt-by:         MAINT-CSTCL-MO
last-modified:  2025-09-04T07:56:45Z
source:         APNIC

organisation:   ORG-CSTC2-AP
org-name:       Caldawin Software Technology Company Limited
org-type:       LIR
country:        MO
address:        5 Andar A, Finance and IT Center of Macau
address:        70 Avenida Comercial de Macau
phone:          +853-6588-8368
e-mail:         info@caldawin.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:18:59Z
source:         APNIC

role:           ABUSE CSTCLMO
country:        ZZ
address:        5 Andar A, Finance and IT Center of Macau, 70 Avenida Comercial de Macau, Macau Macau 999078
phone:          +000000000
e-mail:         info@caldawin.com
admin-c:        CSTC2-AP
tech-c:         CSTC2-AP
nic-hdl:        AC2617-AP
remarks:        Generated from irt object IRT-CSTCL-MO
remarks:        info@caldawin.com was validated on 2025-07-21
abuse-mailbox:  info@caldawin.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-07-21T18:29:34Z
source:         APNIC

role:           Caldawin Software Technology Company Limited administrator
address:        5 Andar A, Finance and IT Center of Macau, 70 Avenida Comercial de Macau, Macau Macau 999078
country:        MO
phone:          +853-6588-8368
e-mail:         info@caldawin.com
admin-c:        CSTC2-AP
tech-c:         CSTC2-AP
nic-hdl:        CSTC2-AP
mnt-by:         MAINT-CSTCL-MO
last-modified:  2023-10-20T18:25:55Z
source:         APNIC

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