IP subnet details

2401:803d:d::/48

AS9919  — New Century Infocomm Tech Co., Ltd.

Summary

Country
TW Taiwan
Domain seed.net.tw
Size 1,208,925,819,614,629,200,000,000
IP Range
2401:803d:d:0:0:0:0:0 – 2401:803d:d:ffff:ffff:ffff:ffff:ffff Convert CIDR to IP range
Registry APNIC
Network Name TWSE-TW

Whois

inet6num: 2401:8000::/26
netname: ncicnet-net-20070123
descr: NCICNET-NET
country: TW
admin-c: NNA1-AP
tech-c: NNA1-AP
abuse-c: AT939-AP
status: ALLOCATED PORTABLE
mnt-by: APNIC-HM
mnt-lower: MAINT-TW-TWNIC
mnt-routes: MAINT-TW-TWNIC
mnt-irt: IRT-NCIC-TW
last-modified: 2025-11-07T02:48:59Z
source: APNIC

irt: IRT-NCIC-TW
address: New Century InfoComm Tech. Co., Ltd.
address: 1F~11F, No. 218, Rueiguang Road
address: Taipei Taiwan 114
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: JC256-AP
tech-c: JC256-AP
auth: # Filtered
mnt-by: MAINT-TW-TWNIC
last-modified: 2026-07-16T02:54:39Z
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

role: NCIC Network Administrator
address: 12F, No.468, Rueiguang Road
address: Taipei
country: TW
phone: +886-2-7715-5128
fax-no: +886-2-7715-5299
e-mail: [email protected]
admin-c: DL579-AP
tech-c: JC256-AP
nic-hdl: NNA1-AP
remarks: The role object should be used when making
remarks: changes to admin-c or tech-c handle.
notify: [email protected]
mnt-by: MAINT-TW-TWNIC
last-modified: 2017-01-20T07:41:35Z
source: APNIC

inet6num: 2401:803d:d::/48
netname: TWSE-TW
descr: Taiwan Stock Exchange Co., Ltd
descr: 3F???9-12F, No.7, Sec.5, Xinyi Rd.,Taipei
descr: Taipei Taiwan
country: TW
admin-c: NN1309-TW
tech-c: NN1309-TW
mnt-by: MAINT-TW-TWNIC
changed: [email protected] 20140731
status: ASSIGNED NON-PORTABLE
remarks: This information has been partially mirrored by APNIC from
remarks: TWNIC. To obtain more specific information, please use the
remarks: TWNIC whois server at whois.twnic.net.
source: TWNIC

person: N/A N/A
address: N/A
address: N/A
address: N/A Taiwan
country: TW
phone: 886-2-3343-2205
fax-no: 886-2-3343-2205
e-mail: [email protected]
nic-hdl: NN1309-TW
changed: [email protected] 20140613
remarks: This information has been partially mirrored by APNIC from
remarks: TWNIC. To obtain more specific information, please use the
remarks: TWNIC whois server at whois.twnic.net.
source: TWNIC

CIDR IP address subranges within 2401:803d:d::/48 subnet

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