61.30.172.0/23

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

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Summary

Country	Taiwan
Domain	tfn.net.tw
ASN	AS9924
Parent Range	61.30.0.0/16
Registry	TWNIC
ID	KOUHSING-NET

WHOIS Details

inetnum:        61.30.172.0 - 61.30.173.255
netname:        KOUHSING-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:        YCN6-TW
tech-c:         YCN6-TW
mnt-by:         MAINT-TW-TWNIC
changed:        nickchang@taiwanmobile.com 20020218
status:         ASSIGNED NON-PORTABLE
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:         Yung chao
address:        Kuo Hsing Information Co,Ltd
address:        no870,chien hsing rd
address:        N/A Taiwan
country:        TW
phone:          +886-4-203-2460
fax-no:         +886-4-203-0527
e-mail:         ycchen@mail.ksi.com.tw
nic-hdl:        YCN6-TW
changed:        hostmaster@twnic.net 20000429
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 61.30.172.0/23

Range	ASN	Company	Num of IPs
61.30.0.0/16	AS9924	Taiwan Fixed Network CO.,LTD.	65,536

Nearby Ranges

BGP prefixes that overlap with 61.30.0.0/16

Range	ASN	Company	Num of IPs
61.30.0.0/16	AS9924	Taiwan Fixed Network CO.,LTD.	65,536
61.30.232.0/21	AS9924	Taiwan Fixed Network CO.,LTD.	2,048
61.30.204.0/22	AS9924	Taiwan Fixed Network CO.,LTD.	1,024
61.30.72.0/22	AS9924	Taiwan Fixed Network CO.,LTD.	1,024
61.30.76.0/23	AS9924	Taiwan Fixed Network CO.,LTD.	512
61.30.184.0/23	AS9924	Taiwan Fixed Network CO.,LTD.	512
61.30.190.0/23	AS9924	Taiwan Fixed Network CO.,LTD.	512
61.30.18.0/23	AS9924	Taiwan Fixed Network CO.,LTD.	512
61.30.116.0/23	AS9924	Taiwan Fixed Network CO.,LTD.	512
61.30.146.0/24	AS9924	Taiwan Fixed Network CO.,LTD.	256
61.30.23.0/24	AS9924	Taiwan Fixed Network CO.,LTD.	256
61.30.49.0/24	AS9924	Taiwan Fixed Network CO.,LTD.	256
61.30.170.0/24	AS9924	Taiwan Fixed Network CO.,LTD.	256
61.30.25.0/24	AS24158	Taiwan Fixed Network CO.,LTD.	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

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

IP Address	ASN	Details
61.30.172.254	AS9924 Taiwan Fixed Network, Telco and Network Service Provider.	`1.53ms` 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
24.237.254.71	AS8047 GENERAL COMMUNICATION, INC.	`8.28ms` from Anchorage, US
76.122.103.135	AS7922 Comcast Cable Communications, LLC	`5.94ms` from Atlanta, US
13.244.139.135	AS16509 Amazon.com, Inc.	`0.14ms` from Cape Town, ZA
67.228.96.55	AS36351 IBM Cloud	`1.08ms` from Dallas, US
109.221.40.71	AS3215 Orange S.A.	`12.74ms` from Frankfurt am Main, DE
67.182.36.71	AS7922 Comcast Cable Communications, LLC	`10.34ms` from Fremont, US
41.79.66.215	AS37347 NGCOM	`0.62ms` from Lagos, NG
78.145.135.183	AS13285 TalkTalk Communications Limited	`3.17ms` from London, GB
86.139.39.247	AS2856 British Telecommunications PLC	`3.34ms` from London, GB
79.57.57.103	AS3269 Telecom Italia S.p.A.	`2.43ms` from Milan, IT
31.210.172.23	AS207728 EUROHOSTER Ltd.	`0.10ms` from Naaldwijk, NL
156.54.61.55	AS20746 Telecom Italia S.p.A.	`5.48ms` from Rome, IT
118.128.118.7	AS3786 LG DACOM Corporation	`1.96ms` from Seoul, KR
15.135.96.135	AS16509 Amazon.com, Inc.	`0.12ms` from Sydney, AU
93.143.224.231	AS5391 Hrvatski Telekom d.d.	`13.86ms` from Zagreb, HR
178.142.155.71	AS9145 EWE TEL GmbH	`6.52ms` from Amsterdam, NL
172.212.99.183	AS8075 Microsoft Corporation	`0.64ms` from Ashburn, US
170.210.121.55	AS61476 Universidad Nacional de La Pampa	`10.76ms` from Buenos Aires, AR
221.10.157.23	AS4837 CHINA UNICOM China169 Backbone	`7.13ms` from Chengdu, CN
34.244.211.167	AS16509 Amazon.com, Inc.	`0.43ms` from Dublin, IE
35.246.179.71	AS396982 Google LLC	`0.10ms` from Frankfurt am Main, DE
36.250.142.183	AS4837 CHINA UNICOM China169 Backbone	`11.80ms` from Fuzhou, CN
71.196.11.103	AS7922 Comcast Cable Communications, LLC	`5.16ms` from Miami, US
188.10.71.167	AS3269 Telecom Italia S.p.A.	`4.83ms` from Milan, IT
117.198.155.231	AS9829 National Internet Backbone	`10.40ms` from Mumbai, IN

Traceroute

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

traceroute -a -n -q1 -f4 61.30.172.161

traceroute to 61.30.172.161 (61.30.172.161): 64 hops max, 52 byte packets

4 [AS9924] 60.199.25.202 1.385 ms

5 [AS9924] 61.30.172.161 2.401 ms

Measurement taken from

IPinfo ProbeNet in Taipei, TW

On April 4th 2026

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