175.99.120.0/24

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 175.99.120.0/24

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

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

IP Address	ASN	Details
175.99.120.39	AS9924 Taiwan Fixed Network, Telco and Network Service Provider.	`0.31ms` from Taipei, TW

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
20.163.214.136	AS8075 Microsoft Corporation	`0.46ms` from Ashburn, US
69.131.150.88	AS4181 TDS TELECOM	`7.78ms` from Atlanta, US
77.13.93.200	AS6805 Telefonica Germany GmbH & Co.OHG	`2.95ms` from Berlin, DE
104.219.34.56	AS53610 Metro Communications Company, Inc.	`2.59ms` from Chicago, US
108.247.136.72	AS7018 AT&T Enterprises, LLC	`1.52ms` from Dallas, US
62.8.38.200	AS15933 ith Kommunikationstechnik GmbH	`14.72ms` from Frankfurt am Main, DE
94.177.247.200	AS200185 Aruba S.p.A.	`0.39ms` from Frankfurt am Main, DE
124.88.154.232	AS4837 CHINA UNICOM China169 Backbone	`12.30ms` from Hami, CN
207.57.204.120	AS54801 Zillion Network Inc.	`1.51ms` from Hong Kong, HK
117.214.127.120	AS9829 National Internet Backbone	`5.57ms` from Kolkata, IN
109.174.124.56	AS30922 MTS PJSC	`1.44ms` from Novosibirsk, RU
115.37.144.72	AS18126 Chubu Telecommunications Company, Inc.	`4.51ms` from Osaka, JP
153.187.165.88	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.17ms` from Osaka, JP
92.134.218.104	AS3215 Orange S.A.	`11.64ms` from Paris, FR
52.53.167.216	AS16509 Amazon.com, Inc.	`0.17ms` from San Jose, US
119.207.105.72	AS4766 Korea Telecom	`1.70ms` from Seoul, KR
211.176.174.152	AS9318 SK Broadband Co Ltd	`1.50ms` from Seoul, KR
42.82.96.8	AS9845 LG HelloVision Corp.	`8.35ms` from Seoul, KR
34.104.119.56	AS396982 Google LLC	`0.10ms` from Warsaw, PL
154.176.62.136	AS8452 TE-AS	`2.95ms` from Cairo, EG
209.30.146.8	AS7018 AT&T Enterprises, LLC	`9.19ms` from Dallas, US
34.186.181.232	AS396982 Google LLC	`0.10ms` from Los Angeles, US
95.125.133.40	AS3352 TELEFONICA DE ESPANA S.A.U.	`19.39ms` from Madrid, ES
95.115.232.56	AS6805 Telefonica Germany GmbH & Co.OHG	`8.62ms` from Munich, DE
58.208.84.88	AS4134 CHINANET-BACKBONE	`4.11ms` from Nanjing, CN

Traceroute

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

traceroute -a -n -q1 -f3 175.99.120.33

traceroute to 175.99.120.33 (175.99.120.33): 64 hops max, 52 byte packets

3 [AS21859] 23.248.177.212 143.973 ms

4 [AS21859] 23.248.177.161 0.701 ms

5 [AS9924] 60.199.21.2 0.487 ms

6 [AS9924] 60.199.82.110 0.709 ms

7 [AS9924] 175.99.120.33 2.128 ms

Measurement taken from

IPinfo ProbeNet in Taipei, TW

On March 13th 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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