AS Number
AS18428
AS Name
MERCYCAT-NET
Org Name
Mercycat Network
Country
Taiwan
Registry

apnic

RegDate

N/A

Updated

2024-07-17T01:54:20Z

AS18428 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

17

IPv4 NUMs

512

IPv6 NUMs(/64)

4,294,967,296

512 IPv4 Addresses
CIDR Description IP Num
103.172.126.0/24 MERCYCAT Mercycat Network 256
103.172.127.0/24 MERCYCAT Mercycat Network 256
CIDR Description IP NUMs(prefix /64)
2407:d240::/36 MERCYCAT Mercycat Network 268435456
2407:d240::/32 MERCYCAT Mercycat Network 4294967296
2407:d240:1000::/36 MERCYCAT Mercycat Network 268435456
2407:d240:2000::/36 MERCYCAT Mercycat Network 268435456
2407:d240:3000::/36 MERCYCAT Mercycat Network 268435456
2407:d240:4000::/36 MERCYCAT Mercycat Network 268435456
2407:d240:5000::/36 MERCYCAT Mercycat Network 268435456
2407:d240:6000::/36 MERCYCAT Mercycat Network 268435456
2407:d240:7000::/36 MERCYCAT Mercycat Network 268435456
2407:d240:8000::/36 MERCYCAT Mercycat Network 268435456
2407:d240:9000::/36 MERCYCAT Mercycat Network 268435456
2407:d240:a000::/36 MERCYCAT Mercycat Network 268435456
2407:d240:b000::/36 MERCYCAT Mercycat Network 268435456
2407:d240:c000::/36 MERCYCAT Mercycat Network 268435456
2407:d240:d000::/36 MERCYCAT Mercycat Network 268435456
2407:d240:e000::/36 MERCYCAT Mercycat Network 268435456
2407:d240:f000::/36 MERCYCAT Mercycat Network 268435456
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 585,216 282,636,229,083,136 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 99,328 77,403,586,560 IPv4 IPv4 IPv6 IPv6
AS209306 SOHANET - Jin Shaohai, CN China 256 3,211,264 IPv6 IPv6
as-block:       AS17653 - AS18431
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:  2019-01-08T23:19:07Z
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:         [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:  2013-10-23T04:06:51Z
source:         APNIC


as-block:       AS18410 - AS18429
descr:          TWNIC-TW-AS-BLOCK8
remarks:        These AS numbers are further assigned by TWNIC
remarks:        to TWNIC members
admin-c:        TWA2-AP
tech-c:         TWA2-AP
mnt-by:         MAINT-TW-TWNIC
mnt-lower:      MAINT-TW-TWNIC
last-modified:  2008-09-04T06:40:26Z
source:         APNIC

role:           TWNIC Whois Administrator
address:        Taiwan Network Information Center
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist.,
address:        Taipei, Taiwan, 105
country:        TW
phone:          +886-2-25289696
fax-no:         +886-2-25287756
e-mail:         [email protected]
admin-c:        ck373-AP
tech-c:         TW922-AP
tech-c:         NS10-AP
nic-hdl:        TWA2-AP
notify:         [email protected]
mnt-by:         MAINT-TW-TWNIC
last-modified:  2020-01-02T03:54:20Z
source:         APNIC



aut-num:        AS18428
as-name:        MERCYCAT-NET
descr:          Mercycat Network
descr:          Meow~(^>w<^)
country:        TW
admin-c:        AT1724-AP
tech-c:         AT1724-AP
abuse-c:        AT939-AP
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-MERCYCAT-TW
last-modified:  2024-07-17T01:54:20Z
import:         from AS21738 action pref=100; accept ANY
import:         from AS6939 action pref=100; accept ANY
import:         from AS3223 action pref=100; accept ANY
export:         to AS21738 announce AS18428:AS-MERCYCAT
export:         to AS6939 announce AS18428:AS-MERCYCAT
export:         to AS3223 announce AS18428:AS-MERCYCAT
default:        to AS6939 action pref=10; networks ANY
default:        to AS3223 action pref=10; networks ANY
mnt-lower:      MAINT-MERCYCAT-TW
remarks:        Geofeed https://geo.mercycat.com/geofeed/all.csv
source:         APNIC

irt:            IRT-MERCYCAT-TW
address:        Mercycat Network
address:        No. 14, Ln. 2, Changqing 2nd St.,
address:        Yangmei Dist., Taoyuan City
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        YT1043-AP
tech-c:         YT1043-AP
auth:           # Filtered
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-09-03T04:07:21Z
source:         APNIC

role:           ABUSE TWNICAP
country:        ZZ
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
phone:          +000000000
e-mail:         [email protected]
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
remarks:        [email protected] was validated on 2025-05-23
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-23T00:02:10Z
source:         APNIC

person:         Angela Tu
address:        No. 14, Ln. 2, Changqing 2nd St., Yangmei Dist., Taoyuan City
country:        TW
phone:          +19854021878
e-mail:         [email protected]
nic-hdl:        AT1724-AP
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-08-28T07:53:09Z
source:         APNIC
remarks:        (hid:T178-TW)