IP range details

2001:4540::/27

AS9924  ·  Taiwan Fixed Network, Telco and Network Service Provider.

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Summary

Country Taiwan
Domain howin.com.tw
ASN AS9924
Registry APNIC
ID TFN-TWNIC-TW-20051222

WHOIS Details

inet6num:       2001:4540::/27
netname:        TFN-TWNIC-TW-20051222
descr:          Taiwan Fixed Network Co.,Ltd
descr:          11Fl, No.169, Renai Road Section 4,
descr:          Taipei, Taiwan
country:        TW
admin-c:        OC34-AP
tech-c:         TT205-AP
mnt-by:         MAINT-TW-TWNIC
mnt-lower:      MAINT-TW-TWNIC
status:         ALLOCATED PORTABLE
last-modified:  2025-11-06T08:20:02Z
source:         APNIC
mnt-irt:        IRT-PROFOND-TW

irt:            IRT-PROFOND-TW
address:        Taiwan Fixed Network CO.,LTD.
address:        15 F., No. 172-1, Sec. 2, Keelung Rd., Da-an Dist.
address:        Taipei City
phone:          +886-9-2244-1147
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        TR513-AP
tech-c:         TR513-AP
remarks:        (oid:PROFOND)
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-11-06T07:46:03Z
source:         APNIC
auth:           # Filtered

person:         ohyeh chiu
nic-hdl:        OC34-AP
e-mail:         [email protected]
address:        3Fl.,No.496,Ruei-Guang Rd.,Neihu Taipei 114, Taiwan, R.O.C.
phone:          +886-2-6606-3730
fax-no:         +886-2-6606-3709
country:        tw
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:43Z
source:         APNIC

person:         ting tseng
nic-hdl:        TT205-AP
e-mail:         [email protected]
address:        3Fl.,No.496,Ruei-Guang Rd.,Neihu Taipei 114, Taiwan, R.O.C.
phone:          +886-2-6606-3738
fax-no:         +886-2-6606-3709
country:        tw
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:29:43Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 2001:4540::/27

No nearby ranges found.

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity

Pingable IPs

636 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
2001:4541:3200:44::2 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 3.90ms from Chang-hua, TW
2001:4546:1002::cbd3:229 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 3.70ms from Chang-hua, TW
2001:4542:3200:b::3 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 4.33ms from Chang-hua, TW
2001:4541:1064:5::11 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 4.68ms from Chang-hua, TW
2001:4540:3400:40::2 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 5.70ms from Chang-hua, TW
2001:4541:3800:12::3 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 8.14ms from Chang-hua, TW
2001:454e:aab0:102::3 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 3.92ms from Chang-hua, TW
2001:4540:3000:5c::3 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 0.45ms from Tokyo, JP
2001:454e:aac0:123::3 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 3.86ms from Chang-hua, TW
2001:454e:c010:101::229 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 3.64ms from Chang-hua, TW
2001:4546:1003::1 AS20940 Akamai International B.V. 4.13ms from Chang-hua, TW
2001:4541:900f::72 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 4.25ms from Chang-hua, TW
2001:4540:4000:29::3 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 3.49ms from Chang-hua, TW
2001:4546:1000:1001::1 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 3.45ms from Chang-hua, TW
2001:4546:1::1 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 3.56ms from Chang-hua, TW
2001:4541:9000:1::2 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 4.00ms from Chang-hua, TW
2001:4541:3100:a4::3 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 4.25ms from Chang-hua, TW
2001:4540:3800:41::3 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 7.67ms from Chang-hua, TW
2001:4542:1064:8::1 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 3.96ms from Chang-hua, TW
2001:4546:2::1 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 3.55ms from Chang-hua, TW
2001:4541:3400:f::2 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 5.63ms from Chang-hua, TW
2001:4540:3100:189::3 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 0.43ms from Tokyo, JP
2001:4542:3100:3::3 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 4.64ms from Chang-hua, TW
2001:4542:2064:7::1 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 3.77ms from Chang-hua, TW
2001:4540:3200:6f::3 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 0.50ms from Tokyo, JP

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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