175.99.91.0/24

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 175.99.91.0/24

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 3 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

Read more

Pingable IPs

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

IP Address	ASN	Details
175.99.91.240	AS9924 Taiwan Fixed Network, Telco and Network Service Provider.	`0.56ms` 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
174.131.52.72	AS7029 Windstream Communications LLC	`4.62ms` from Atlanta, US
107.11.199.232	AS10796 Charter Communications Inc	`13.50ms` from Cleveland, US
84.119.114.72	AS3209 Vodafone GmbH	`11.93ms` from Frankfurt am Main, DE
45.95.13.216	AS212238 Datacamp Limited	`0.08ms` from Lisbon, PT
125.106.138.40	AS4134 CHINANET-BACKBONE	`8.24ms` from Ningbo, CN
87.164.189.104	AS3320 Deutsche Telekom AG	`7.35ms` from Nuernberg, DE
199.101.35.104	AS19185 City of Mesa	`3.25ms` from Phoenix, US
35.153.135.56	AS14618 Amazon.com, Inc.	`0.62ms` from Reston, US
35.220.53.136	AS396982 Google LLC	`0.16ms` from The Dalles, US
126.208.91.184	AS17676 SoftBank Corp.	`2.97ms` from Tokyo, JP
24.179.117.104	AS20115 Charter Communications LLC	`11.46ms` from Ashburn, US
75.156.153.200	AS852 TELUS Communications Inc.	`4.27ms` from Calgary, CA
200.95.176.8	AS52549 NET PREMIUM LTDA - ME	`12.38ms` from Fortaleza, BR
129.67.243.200	AS786 Jisc Services Limited	`4.38ms` from London, GB
173.199.211.136	AS23089 Hotwire Communications	`2.01ms` from Miami, US
100.31.120.248	AS14618 Amazon.com, Inc.	`0.25ms` from Reston, US
189.225.135.200	AS8151 UNINET	`4.12ms` from Santiago de Queretaro, MX
124.246.107.152	AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore	`2.50ms` from Singapore, SG
111.249.174.200	AS3462 Data Communication Business Group	`1.48ms` from Taipei, TW
106.1.53.184	AS38841 kbro CO. Ltd.	`13.55ms` from Taipei, TW
84.35.251.24	AS21221 Infopact Netwerkdiensten B.V.	`17.39ms` from Amsterdam, NL
76.215.138.200	AS7018 AT&T Enterprises, LLC	`3.79ms` from Atlanta, US
117.205.97.200	AS9829 National Internet Backbone	`2.65ms` from Bengaluru, IN
190.7.95.72	AS27855 AXESAT S.A	`2.93ms` from Bogotá, CO
18.132.248.56	AS16509 Amazon.com, Inc.	`0.40ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f3 175.99.91.21

traceroute to 175.99.91.21 (175.99.91.21): 64 hops max, 52 byte packets

3 [AS21859] 23.248.177.214 261.779 ms

4 [AS21859] 23.248.177.161 0.595 ms

5 [AS9924] 60.199.21.246 0.588 ms

6 [AS9924] 60.199.82.13 0.895 ms

7 [AS9924] 60.199.18.54 0.536 ms

8 *

9 *

10 [AS9924] 175.99.122.105 0.802 ms

11 [AS9924] 60.199.146.57 0.749 ms

12 [AS9924] 60.199.146.66 0.594 ms

13 [AS9924] 60.199.146.76 1.063 ms

14 [AS9924] 175.99.91.21 0.599 ms

Measurement taken from

IPinfo ProbeNet in Taipei, TW

On January 9th 2026

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