123.205.156.0/24

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

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Summary

Country	Taiwan
Domain	seed.net.tw
ASN	AS131602
Parent Range	123.205.128.0/19
Registry	TWNIC
ID	HSINYEONGANC-TW

WHOIS Details

inetnum:        123.205.128.0 - 123.205.159.255
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 123.205.156.0/24

Range	ASN	Company	Num of IPs
123.205.128.0/19	AS131602	New Century InfoComm Tech. Co., Ltd.	8,192
123.204.0.0/15	AS4780	Digital United Inc.	131,072

Nearby Ranges

BGP prefixes that overlap with 123.205.0.0/16

Range	ASN	Company	Num of IPs
123.204.0.0/15	AS4780	Digital United Inc.	131,072
123.205.0.0/18	AS18049	New Century InfoComm Tech. Co., Ltd.	16,384
123.205.0.0/18	AS9919	New Century InfoComm Tech. Co., Ltd.	16,384
123.205.0.0/18	AS4780	New Century InfoComm Tech. Co., Ltd.	16,384
123.205.160.0/19	AS131602	New Century InfoComm Tech. Co., Ltd.	8,192
123.205.128.0/19	AS131602	New Century InfoComm Tech. Co., Ltd.	8,192
123.205.64.0/19	AS4780	New Century InfoComm Tech. Co., Ltd.	8,192
123.205.64.0/19	AS18049	New Century InfoComm Tech. Co., Ltd.	8,192

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

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

IP Address	ASN	Details
123.205.156.1	AS131602 Hsin Yeong An Cable TV Co., Ltd.	`5.43ms` 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
203.221.55.24	AS7545 TPG Telecom Limited	`11.30ms` from Adelaide, AU
23.223.7.120	AS16625 Akamai Technologies, Inc.	`0.23ms` from Bengaluru, IN
79.228.39.152	AS3320 Deutsche Telekom AG	`1.81ms` from Berlin, DE
165.228.193.152	AS1221 Telstra Limited	`2.17ms` from Brisbane, AU
74.137.156.56	AS10796 Charter Communications Inc	`9.60ms` from Columbus, US
47.209.102.120	AS19108 Optimum	`7.55ms` from Dallas, US
172.68.214.24	AS13335 Cloudflare, Inc.	`0.48ms` from Delhi, IN
131.189.159.104	AS8075 Microsoft Corporation	`0.28ms` from Frankfurt am Main, DE
98.169.154.232	AS22773 Cox Communications Inc.	`4.22ms` from Herndon, US
1.9.138.40	AS4788 TM TECHNOLOGY SERVICES SDN. BHD.	`6.38ms` from Kuala Lumpur, MY
67.187.248.216	AS7922 Comcast Cable Communications, LLC	`8.87ms` from Los Angeles, US
113.16.32.232	AS4134 CHINANET-BACKBONE	`4.51ms` from Nanning, CN
73.151.233.56	AS7922 Comcast Cable Communications, LLC	`10.08ms` from San Jose, US
180.169.70.24	AS4812 China Telecom (Group)	`2.71ms` from Shanghai, CN
202.154.204.8	AS9216 PUNET Taiwan	`1.22ms` from Taipei, TW
113.231.71.8	AS4837 CHINA UNICOM China169 Backbone	`1.01ms` from Tieling, CN
220.218.31.104	AS17506 ARTERIA Networks Corporation	`0.89ms` from Tokyo, JP
44.228.244.232	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
104.6.190.88	AS7018 AT&T Enterprises, LLC	`17.44ms` from Chicago, US
179.51.150.8	AS271179 OLIVEIRA & CARVALHO COMUNICACAO E MULTIMIDIA LTDA	`10.45ms` from Fortaleza, BR
91.134.15.88	AS16276 OVH SAS	`0.09ms` from Gravelines, FR
182.65.153.88	AS24560 Bharti Airtel Ltd., Telemedia Services	`1.93ms` from Hyderabad, IN
15.157.253.248	AS16509 Amazon.com, Inc.	`0.13ms` from Montreal, CA
46.160.18.104	AS47241 Joint Stock Company TransTeleCom	`6.09ms` from Moscow, RU
218.58.110.72	AS4837 CHINA UNICOM China169 Backbone	`3.89ms` from Qingdao, CN

Traceroute

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

traceroute -a -n -q1 -f4 123.205.156.78

traceroute to 123.205.156.78 (123.205.156.78): 64 hops max, 52 byte packets

4 [AS9002] 87.245.234.187 144.825 ms

5 [AS9002] 87.245.251.209 145.226 ms

6 [AS4780] 192.72.155.18 148.43 ms

7 [AS4780] 192.72.49.126 145.606 ms

8 [AS4780] 192.72.49.114 145.718 ms

9 [AS4780] 192.72.44.238 151.211 ms

10 *

11 *

12 [AS131602] 123.205.156.78 162.32 ms

Measurement taken from

IPinfo ProbeNet in Riga, LV

On January 18th 2026

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