175.99.64.0/24

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

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Summary

Country	Taiwan
Domain	taiwanmobile.com
ASN	AS9924
Parent Range	175.99.64.0/18
Registry	TWNIC
ID	TFN-NET

WHOIS Details

inetnum:        175.99.64.0 - 175.99.127.255
netname:        TFN-NET
descr:          Taiwan Fixed Network CO.,LTD.
descr:          15 F., No. 172-1, Sec. 2, Keelung Rd., Da-an Dist.
descr:          Taipei City Taiwan
country:        TW
admin-c:        L369-TW
tech-c:         L369-TW
mnt-by:         MAINT-TW-TWNIC
changed:        nickchang@taiwanmobile.com 20200615
status:
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:         Hans Liu
address:        System Design Div.
address:        12th Floor, No. 88, Yanchang Road, Xinyi District
address:        Taipei  Taiwan
country:        TW
phone:          +886-9-5393-1934
fax-no:
e-mail:         hansliu@taiwanmobile.com
nic-hdl:        L369-TW
changed:        hostmaster@twnic.net 20210602
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

Overlapping Ranges

BGP prefixes that contain 175.99.64.0/24

Range	ASN	Company	Num of IPs
175.99.64.0/18	AS9924	Taiwan Fixed Network CO.,LTD.	16,384
175.96.0.0/14	AS131628	Taiwan Fixed Network CO.,LTD.	262,144
175.96.0.0/14	AS9924	Taiwan Fixed Network CO.,LTD.	262,144

Nearby Ranges

BGP prefixes that overlap with 175.99.0.0/16

Range	ASN	Company	Num of IPs
175.96.0.0/14	AS131628	Taiwan Fixed Network CO.,LTD.	262,144
175.96.0.0/14	AS9924	Taiwan Fixed Network CO.,LTD.	262,144
175.99.0.0/18	AS131628	Taiwan Fixed Network CO.,LTD.	16,384
175.99.0.0/18	AS9924	Taiwan Fixed Network CO.,LTD.	16,384
175.99.64.0/18	AS9924	Taiwan Fixed Network CO.,LTD.	16,384

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

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
218.68.225.136	AS4837 CHINA UNICOM China169 Backbone	`5.33ms` from Beijing, CN
190.122.42.88	AS27960 Coop. de Obras y Serv. Pub. Ltda. de Rio Tercero	`12.65ms` from Buenos Aires, AR
73.246.111.232	AS7922 Comcast Cable Communications, LLC	`8.46ms` from Chicago, US
113.2.120.72	AS4837 CHINA UNICOM China169 Backbone	`4.52ms` from Harbin, CN
50.69.17.136	AS6327 Shaw Communications	`6.24ms` from Kelowna, CA
81.33.78.120	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.42ms` from Madrid, ES
168.197.17.40	AS52947 PARAOPEBANET PROVEDOR LTDA	`8.89ms` from Osasco, BR
216.164.159.8	AS6079 RCN	`7.16ms` from Philadelphia, US
60.211.63.88	AS4837 CHINA UNICOM China169 Backbone	`7.34ms` from Qingdao, CN
175.208.50.184	AS4766 Korea Telecom	`6.26ms` from Seoul, KR
83.135.3.216	AS8881 1&1 Versatel GmbH	`3.36ms` from Berlin, DE
89.47.97.24	AS39543 TENNET TELECOM SRL	`0.80ms` from Bucharest, RO
112.185.58.72	AS4766 Korea Telecom	`6.37ms` from Incheon, KR
89.168.214.216	AS13285 TalkTalk Communications Limited	`10.39ms` from London, GB
109.149.179.40	AS2856 British Telecommunications PLC	`2.18ms` from London, GB
86.155.150.216	AS2856 British Telecommunications PLC	`7.00ms` from London, GB
82.44.124.232	AS5089 Virgin Media Limited	`3.46ms` from London, GB
190.249.147.136	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`15.17ms` from Medellin, CO
85.44.40.88	AS3269 Telecom Italia S.p.A.	`3.52ms` from Milan, IT
142.255.81.184	AS12271 Charter Communications Inc	`3.70ms` from New York City, US
84.152.115.216	AS3320 Deutsche Telekom AG	`5.07ms` from Nuernberg, DE
93.146.70.8	AS30722 Vodafone Italia S.p.A.	`10.21ms` from Rome, IT
161.55.160.56	AS3477 National Oceanic and Atmospheric Administration	`0.75ms` from Seattle, US
14.49.214.200	AS4766 Korea Telecom	`11.33ms` from Seoul, KR
183.101.146.232	AS4766 Korea Telecom	`0.88ms` from Seoul, KR

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f4 -m10 175.99.64.26

traceroute to 175.99.64.26 (175.99.64.26): 10 hops max, 52 byte packets

4 [AS3491] 63.223.19.186 112.4 ms

5 [AS3491] 63.222.54.6 112.108 ms

6 [AS9924] 60.199.47.93 112.943 ms

7 [AS9924] 60.199.18.54 119.339 ms

8 *

9 *

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Measurement taken from

IPinfo ProbeNet in Singapore, SG

On January 9th 2026

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.

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