IP subnet details

2407:e4c0::/48

AS152614  — IMPROVE SYSTEM TECHNOLOGY CO., LTD.

Summary

Country
TW Taiwan
Domain twnic.net
Size 1,208,925,819,614,629,200,000,000
IP Range
2407:e4c0:0:0:0:0:0:0 – 2407:e4c0:0:ffff:ffff:ffff:ffff:ffff Convert CIDR to IP range
Registry APNIC
Network Name ISTVC-NET

Whois

inet6num: 2407:e4c0::/32
country: TW
netname: ISTVC-NET
admin-c: TR413-AP
tech-c: TR413-AP
abuse-c: TR413-AP
mnt-irt: IRT-ISTVC-TW
descr: IMPROVE SYSTEM TECHNOLOGY CO., LTD.
descr: 19F-2., No. 37, Sec. 2, Sanmin Rd., Banqiao Dist., New Taipei City 220
status: ALLOCATED PORTABLE
last-modified: 2026-03-03T00:50:07Z
source: APNIC
mnt-by: MAINT-TW-TWNIC

irt: IRT-ISTVC-TW
address: IMPROVE SYSTEM TECHNOLOGY CO., LTD.
address: 19F-2., No. 37, Sec. 2, Sanmin Rd., Banqiao Dist.,
address: New Taipei City 220
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: TR413-AP
tech-c: TR413-AP
auth: # Filtered
mnt-by: MAINT-TW-TWNIC
last-modified: 2026-07-16T02:54:36Z
source: APNIC

role: TWNIC ROLE-ISTVC
nic-hdl: TR413-AP
address: IMPROVE SYSTEM TECHNOLOGY CO., LTD.
address: 19F-2., No. 37, Sec. 2, Sanmin Rd., Banqiao Dist., New Taipei City 220
country: TW
phone: +886-2-29569810
e-mail: [email protected]
abuse-mailbox: [email protected]
admin-c: PC1087-AP
tech-c: PC1087-AP
remarks: (hid:PC0916-S-TW)
last-modified: 2026-01-09T09:55:25Z
source: APNIC
mnt-by: MAINT-TW-TWNIC

route6: 2407:e4c0::/48
origin: AS152614
country: TW
descr: IMPROVE SYSTEM TECHNOLOGY CO., LTD.
descr: 19F-2., No. 37, Sec. 2, Sanmin Rd., Banqiao Dist., New Taipei City 220
last-modified: 2026-03-13T03:15:51Z
source: APNIC
mnt-by: MAINT-TW-TWNIC

CIDR IP address subranges within 2407:e4c0::/48 subnet

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