210.17.4.0/24

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

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Summary

Country	Taiwan
Domain	taiwanmobile.com
ASN	AS9924
Parent Range	210.17.0.0/17
Registry	TWNIC
ID	TFN-NET

WHOIS Details

inetnum:        210.17.0.0 - 210.17.127.255
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 20200818
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 210.17.4.0/24

Range	ASN	Company	Num of IPs
210.17.0.0/17	AS131634	Taiwan Fixed Network CO.,LTD.	32,768
210.17.0.0/17	AS9924	Taiwan Fixed Network CO.,LTD.	32,768

Nearby Ranges

BGP prefixes that overlap with 210.17.0.0/16

Range	ASN	Company	Num of IPs
210.17.0.0/17	AS131634	Taiwan Fixed Network CO.,LTD.	32,768
210.17.0.0/17	AS9924	Taiwan Fixed Network CO.,LTD.	32,768
210.17.224.0/19	AS9381	HKBN Enterprise Solutions HK Limited	8,192
210.17.176.0/20	AS9381	HKBN Enterprise Solutions HK Limited	4,096
210.17.192.0/20	AS9381	HKBN Enterprise Solutions HK Limited	4,096
210.17.216.0/22	AS9381	HKBN Enterprise Solutions HK Limited	1,024
210.17.128.0/24	AS9381	HKBN Enterprise Solutions HK Limited	256
210.17.222.0/24	AS4637	Telstra Global Internet Services Network Blocks	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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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
189.123.61.152	AS28573 Claro NXT Telecomunicacoes Ltda	`8.26ms` from Brasilia, BR
98.34.98.40	AS7922 Comcast Cable Communications, LLC	`5.69ms` from Chicago, US
62.232.229.152	AS5413 Wavenet Limited	`0.46ms` from London, GB
172.187.211.120	AS8075 Microsoft Corporation	`0.44ms` from London, GB
93.88.47.232	AS39657 Comeser S.r.l.	`2.48ms` from Milan, IT
66.219.7.88	AS25769 Garden Valley Telephone Company	`10.01ms` from Minneapolis, US
73.19.72.136	AS7922 Comcast Cable Communications, LLC	`14.97ms` from Seattle, US
115.141.156.168	AS17858 LG POWERCOMM	`2.55ms` from Seoul, KR
211.20.145.104	AS3462 Data Communication Business Group	`1.17ms` from Taichung, TW
122.188.153.232	AS4837 CHINA UNICOM China169 Backbone	`5.16ms` from Wuhan, CN
73.183.41.168	AS7922 Comcast Cable Communications, LLC	`9.61ms` from Ashburn, US
48.216.188.248	AS8075 Microsoft Corporation	`0.37ms` from Ashburn, US
163.181.204.72	AS24429 Zhejiang Taobao Network Co.,Ltd	`0.51ms` from Bogotá, CO
178.48.40.104	AS21334 One Hungary Ltd.	`6.59ms` from Budapest, HU
41.47.251.216	AS8452 TE-AS	`12.04ms` from Cairo, EG
66.57.112.40	AS396324 Roadrunner	`3.54ms` from Charlotte, US
35.208.220.152	AS15169 Google LLC	`0.38ms` from Council Bluffs, US
99.63.185.8	AS7018 AT&T Enterprises, LLC	`12.08ms` from Dallas, US
79.215.118.8	AS3320 Deutsche Telekom AG	`3.18ms` from Duesseldorf, DE
68.42.67.168	AS7922 Comcast Cable Communications, LLC	`9.19ms` from Flint, US
36.1.176.152	AS4134 CHINANET-BACKBONE	`1.36ms` from Haikou, CN
222.253.70.40	AS45899 VNPT Corp	`5.73ms` from Ho Chi Minh City, VN
152.149.190.184	AS4961 Daewoo Information Systems	`1.74ms` from Incheon, KR
135.129.125.216	AS14593 Space Exploration Technologies Corporation	`14.06ms` from Lagos, NG
51.105.4.200	AS8075 Microsoft Corporation	`0.18ms` 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 -f7 -m13 210.17.4.35

traceroute to 210.17.4.35 (210.17.4.35): 13 hops max, 52 byte packets

7 [AS3491] 63.223.19.238 54.914 ms

8 [AS3491] 63.222.54.6 54.939 ms

9 [AS9924] 60.199.47.89 55.558 ms

10 [AS9924] 60.199.18.46 56.891 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On February 16th 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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