123.205.172.0/24

AS131602 · Hsin Yeong An Cable TV Co., Ltd.

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Summary

Country	Taiwan
Domain	seed.net.tw
ASN	AS131602
Parent Range	123.205.160.0/19
Registry	TWNIC
ID	HSINYEONGANC-TW

WHOIS Details

inetnum:        123.205.160.0 - 123.205.191.255
netname:        HSINYEONGANC-TW
descr:          New Century InfoComm Tech. Co., Ltd.
descr:          1F~11F, No. 218, Rueiguang Road
descr:          Taipei Taiwan
country:        TW
admin-c:        NN1898-TW
tech-c:         NN1898-TW
mnt-by:         MAINT-TW-TWNIC
changed:        antispam@seed.net.tw 20151201
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:         Anti-Spammer NCIC
address:        Hsin Yeong An Cable TV.,Ltd.
address:        No.3, Ln. 95, Guangxing St., Yongkang Dist., Tainan City
address:        Tainan Taiwan
country:        TW
phone:          +886-6-205-7777 ext 231
fax-no:         +886-7-273-7960
e-mail:         yhhsu@hya.com.tw
nic-hdl:        NN1898-TW
changed:        hostmaster@twnic.net 20151201
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 123.205.172.0/24

Range	ASN	Company	Num of IPs
123.205.160.0/19	AS131602	New Century InfoComm Tech. Co., Ltd.	8,192
123.204.0.0/15	AS4780	Digital United Inc.	131,072

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

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

IP Address	ASN	Details
123.205.172.216	AS131602 Hsin Yeong An Cable TV Co., Ltd.	`6.93ms` 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
80.61.201.72	AS1136 KPN B.V.	`1.01ms` from Amsterdam, NL
23.1.58.152	AS16625 Akamai Technologies, Inc.	`0.26ms` from Ashburn, US
73.89.222.200	AS7922 Comcast Cable Communications, LLC	`10.75ms` from Boston, US
142.250.147.200	AS15169 Google LLC	`8.03ms` from Copenhagen, DK
167.184.128.40	AS15071 BAX GLOBAL	`1.22ms` from Denver, US
73.161.150.40	AS7922 Comcast Cable Communications, LLC	`12.42ms` from Flint, US
111.2.212.184	AS56041 China Mobile communications corporation	`6.55ms` from Hangzhou, CN
123.27.154.40	AS45899 VNPT Corp	`4.79ms` from Hanoi, VN
156.237.151.120	AS134548 DXTL Tseung Kwan O Service	`0.74ms` from Hong Kong, HK
86.139.103.56	AS2856 British Telecommunications PLC	`5.56ms` from London, GB
154.32.148.200	AS4637 Telstra Global	`0.95ms` from London, GB
88.23.55.88	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.83ms` from Madrid, ES
99.62.190.248	AS7018 AT&T Enterprises, LLC	`2.39ms` from Miami, US
79.19.239.72	AS3269 Telecom Italia S.p.A.	`9.43ms` from Milan, IT
24.11.243.216	AS7922 Comcast Cable Communications, LLC	`6.77ms` from Murfreesboro, US
23.42.187.152	AS16625 Akamai Technologies, Inc.	`0.74ms` from Osaka, JP
50.60.248.56	AS25019 Saudi Telecom Company JSC	`2.48ms` from Riyadh, SA
107.211.63.168	AS7018 AT&T Enterprises, LLC	`4.64ms` from San Antonio, US
161.122.36.120	AS17866 Korea Institute of Science and Technology	`1.17ms` from Seoul, KR
221.153.96.184	AS4766 Korea Telecom	`1.20ms` from Seoul, KR
175.234.71.104	AS4766 Korea Telecom	`2.27ms` from Seoul, KR
119.239.96.120	AS2518 BIGLOBE Inc.	`2.35ms` from Tokyo, JP
111.178.117.168	AS4134 CHINANET-BACKBONE	`3.58ms` from Wuhan, CN
104.139.25.136	AS11426 Charter Communications Inc	`5.18ms` from Charlotte, US
65.115.198.136	AS209 CenturyLink Communications, LLC	`10.78ms` from Dallas, US

Traceroute

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

traceroute -a -n -q1 -f5 123.205.172.210

traceroute to 123.205.172.210 (123.205.172.210): 64 hops max, 52 byte packets

5 [AS2914] 199.245.24.31 52.206 ms

6 [AS4780] 192.72.124.237 1.637 ms

7 [AS4780] 139.175.57.186 1.154 ms

8 [AS4780] 192.72.49.90 2.108 ms

9 [AS4780] 192.72.154.182 1.598 ms

10 [AS4780] 192.72.44.94 8.299 ms

11 *

12 *

13 *

14 [AS131602] 123.205.172.210 9.605 ms

Measurement taken from

IPinfo ProbeNet in Taipei, TW

On September 4th 2025

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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