AS142561 - XTDEF-LIMITED-AS-AP - XTDEF Limited, US

Singapore Mexico
AS Number
AS142561
AS Name
XTDEF-LIMITED-AS-AP
Org Name
XTDEF Limited
Country / Region
United States
Registry

apnic

RegDate

Updated

2020-10-21T04:09:48Z

AS142561 Looking Glass
IPv4Prefixes

3

IPv6Prefixes

8

IPv4 NUMs

768

IPv6 NUMs(/64)

524,288

CIDR Description IP Num
91.124.55.0/24
IRR InValid
XTDef Limited 256
143.20.23.0/24
IRR InValid
XTDef Limited 256
178.239.118.0/24
IRR InValid
XTDef Limited 256
CIDR Description IP NUMs(prefix /64)
2402:9e80:200::/48
IRR Valid
IPV6-ASSIGNED XTDEF Limited 65536
2402:9e80:201::/48
IRR Valid
IPV6-ASSIGNED XTDEF Limited 65536
2402:9e80:203::/48
IRR Valid
IPV6-ASSIGNED XTDEF Limited 65536
2402:9e80:204::/48
IRR Valid
IPV6-ASSIGNED XTDEF Limited 65536
2402:9e80:207::/48
IRR Valid
IPV6-ASSIGNED XTDEF Limited 65536
2402:9e80:208::/48
IRR Valid
IPV6-ASSIGNED XTDEF Limited 65536
2402:9e80:209::/48
IRR Valid
IPV6-ASSIGNED XTDEF Limited 65536
2402:9e80:20a::/48
IRR Valid
IPV6-ASSIGNED XTDEF Limited 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS20473 AS-VULTR - The Constant Company, LLC, US United States 1,470,976 473,807,257,600 IPv4 IPv4 IPv6 IPv6

Whois Record

as-block AS141626 - AS142649

as-block
descr
APNIC ASN block
remarks
These AS numbers are further assigned by APNIC
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
2020-10-21T04:09:48Z
source
APNIC

role APNIC Hostmaster

role
APNIC Hostmaster
address
PO Box 3646
South Brisbane
QLD 4101
country
AU
phone
+61 7 3858 3100
fax-no
+61 7 3858 3199
e-mail
admin-c
AMS11-AP
tech-c
AH256-AP
nic-hdl
HM20-AP
remarks
Administrator for APNIC
notify
mnt-by
MAINT-APNIC-AP
last-modified
2026-08-26T00:40:00Z
source
APNIC

aut-num AS142561

aut-num
as-name
XTDEF-LIMITED-AS-AP
descr
XTDEF Limited
Cloud services - Hong Kong
country
US
org
ORG-XL12-AP
sponsoring-org
ORG-HSL1-AP
admin-c
XL3592-AP
tech-c
XL3592-AP
abuse-c
AH835-AP
mnt-routes
MAINT-HUS-AP
mnt-by
APNIC-HM
mnt-irt
IRT-HUS-AP
last-modified
2023-09-05T04:15:01Z
source
APNIC

irt IRT-HUS-AP

irt
IRT-HUS-AP
address
8 The Green, Ste 4000
e-mail
abuse-mailbox
admin-c
HSLA2-AP
tech-c
HSLA2-AP
auth
# Filtered
remarks
IP addresses from this network are further allocated or assigned to customers.
Please send all abuse reports to [email protected]
Abuse reports must be submitted through email with the IP address in title.
[email protected] was validated on 2026-07-02
mnt-by
MAINT-HUS-AP
last-modified
2026-07-02T18:47:14Z
source
APNIC

organisation ORG-XL12-AP

organisation
ORG-XL12-AP
org-name
XTDEF Limited
org-type
OTHER
address
Room 1405, Trade Centre, 135 Bonham Strand, Sheung Wan
country
HK
phone
+852.81229631
e-mail
admin-c
XL3592-AP
tech-c
XL3592-AP
mnt-ref
APNIC-HM
mnt-by
APNIC-HM
last-modified
2023-09-05T04:14:59Z
source
APNIC

role ABUSE HUSAP

role
ABUSE HUSAP
country
ZZ
address
8 The Green, Ste 4000
phone
+000000000
e-mail
admin-c
HSLA2-AP
tech-c
HSLA2-AP
nic-hdl
AH835-AP
remarks
Generated from irt object IRT-HUS-AP
[email protected] was validated on 2026-07-02
abuse-mailbox
mnt-by
APNIC-ABUSE
last-modified
2026-07-02T18:47:37Z
source
APNIC

person XTDEF Limited

person
XTDEF Limited
address
Room 1405, Trade Centre, 135 Bonham Strand, Sheung Wan
country
HK
phone
+852.81229631
e-mail
nic-hdl
XL3592-AP
mnt-by
MAINT-HUS-AP
last-modified
2021-06-30T14:44:34Z
source
APNIC
 

as-block:       AS141626 - AS142649
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:  2020-10-21T04:09:48Z
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:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2026-08-26T00:40:00Z
source:         APNIC



aut-num:        AS142561
as-name:        XTDEF-LIMITED-AS-AP
descr:          XTDEF Limited
descr:          Cloud services - Hong Kong
country:        US
org:            ORG-XL12-AP
sponsoring-org: ORG-HSL1-AP
admin-c:        XL3592-AP
tech-c:         XL3592-AP
abuse-c:        AH835-AP
mnt-routes:     MAINT-HUS-AP
mnt-by:         APNIC-HM
mnt-irt:        IRT-HUS-AP
last-modified:  2023-09-05T04:15:01Z
source:         APNIC

irt:            IRT-HUS-AP
address:        8 The Green, Ste 4000
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        HSLA2-AP
tech-c:         HSLA2-AP
auth:           # Filtered
remarks:        IP addresses from this network are further allocated or assigned to customers.
remarks:        Please send all abuse reports to [email protected]
remarks:        Abuse reports must be submitted through email with the IP address in title.
remarks:        [email protected] was validated on 2026-07-02
mnt-by:         MAINT-HUS-AP
last-modified:  2026-07-02T18:47:14Z
source:         APNIC

organisation:   ORG-XL12-AP
org-name:       XTDEF Limited
org-type:       OTHER
address:        Room 1405, Trade Centre, 135 Bonham Strand, Sheung Wan
country:        HK
phone:          +852.81229631
e-mail:         [email protected]
admin-c:        XL3592-AP
tech-c:         XL3592-AP
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T04:14:59Z
source:         APNIC

role:           ABUSE HUSAP
country:        ZZ
address:        8 The Green, Ste 4000
phone:          +000000000
e-mail:         [email protected]
admin-c:        HSLA2-AP
tech-c:         HSLA2-AP
nic-hdl:        AH835-AP
remarks:        Generated from irt object IRT-HUS-AP
remarks:        [email protected] was validated on 2026-07-02
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2026-07-02T18:47:37Z
source:         APNIC

person:         XTDEF Limited
address:        Room 1405, Trade Centre, 135 Bonham Strand, Sheung Wan
country:        HK
phone:          +852.81229631
e-mail:         [email protected]
nic-hdl:        XL3592-AP
mnt-by:         MAINT-HUS-AP
last-modified:  2021-06-30T14:44:34Z
source:         APNIC