123.50.56.0/23

AS18429 · Extra-Lan Technologies Co., LTD

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Summary

Country	Taiwan
Domain	cable-giant.com.tw
ASN	AS18429
Registry	TWNIC
ID	CGNET-NET

WHOIS Details

inetnum:        123.50.56.0 - 123.50.56.255
netname:        cgnet-net
descr:          CABLE GIANT CATV. CO., LTD.
descr:          2F., No.311, Sec. 1, Beixin Rd., Xindian Dist.
descr:          New Taipei City Taiwan
country:        TW
admin-c:        SJ58-TW
tech-c:         SJ58-TW
mnt-by:         MAINT-TW-TWNIC
changed:        alex@fttx.tw 20070910
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

Nearby Ranges

BGP prefixes that overlap with 123.50.0.0/16

Range	ASN	Company	Num of IPs
123.50.64.0/18	AS9471	ONATI	16,384
123.50.0.0/19	AS10013	FreeBit Co., Ltd.	8,192
123.50.192.0/19	AS2514	INTERLINK Co.,LTD.	8,192
123.50.240.0/20	AS9614	Oita Cable Telecom Co.,Ltd.	4,096
123.50.224.0/20	AS9614	Oita Cable Telecom Co.,Ltd.	4,096
123.50.60.0/24	AS18429	CABLE GIANT CATV. CO., LTD.	256
123.50.58.0/24	AS18429	CABLE GIANT CATV. CO., LTD.	256
123.50.59.0/24	AS18429	CABLE GIANT CATV. CO., LTD.	256

Hosted domains

There are 2 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
123.50.56.205	angelcapital.cn	2

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
123.50.56.4	AS18429 Extra-Lan Technologies Co., LTD	`1.70ms` 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
185.140.34.23	AS203280 Jose Antonio Vazquez Quian	`0.01ms` from A Coruna, ES
184.56.3.199	AS10796 Charter Communications Inc	`3.29ms` from Columbus, US
18.199.67.23	AS16509 Amazon.com, Inc.	`0.14ms` from Frankfurt am Main, DE
1.24.190.7	AS4837 CHINA UNICOM China169 Backbone	`5.50ms` from Hohhot, CN
80.2.1.119	AS5089 Virgin Media Limited	`9.50ms` from London, GB
178.125.87.7	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`1.93ms` from Minsk, BY
120.209.217.231	AS9808 China Mobile Communications Group Co., Ltd.	`9.71ms` from Nanjing, CN
113.16.57.151	AS4134 CHINANET-BACKBONE	`0.47ms` from Nanning, CN
177.77.176.167	AS26599 TELEFÔNICA BRASIL S.A	`10.72ms` from Sao Paulo, BR
102.159.165.231	AS37705 TOPNET	`2.40ms` from Tunis, TN
80.245.176.71	AS21021 Multimedia Polska Sp. z o.o.	`11.01ms` from Warsaw, PL
97.151.245.119	AS6167 Verizon Business	`10.96ms` from Washington, US
51.195.43.183	AS16276 OVH SAS	`0.11ms` from Frankfurt am Main, DE
14.189.83.151	AS45899 VNPT Corp	`2.78ms` from Hanoi, VN
83.143.227.39	AS5631 Telcom Networks Limited	`0.76ms` from London, GB
73.96.236.87	AS7922 Comcast Cable Communications, LLC	`2.45ms` from Portland, US
218.152.172.135	AS4766 Korea Telecom	`0.97ms` from Seoul, KR
125.156.51.55	AS4766 Korea Telecom	`5.68ms` from Seoul, KR
59.24.156.183	AS4766 Korea Telecom	`5.75ms` from Seoul, KR
60.19.2.71	AS4837 CHINA UNICOM China169 Backbone	`2.09ms` from Tieling, CN
130.107.32.103	AS8075 Microsoft Corporation	`0.16ms` from Toronto, CA
73.60.233.151	AS7922 Comcast Cable Communications, LLC	`7.24ms` from Boston, US
172.210.214.231	AS8075 Microsoft Corporation	`0.16ms` from Boydton, US
196.114.130.7	AS36925 MEDITELECOM	`15.71ms` from Casablanca, MA
52.17.36.167	AS16509 Amazon.com, Inc.	`0.18ms` from Dublin, IE

Traceroute

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

traceroute -a -n -q1 -f3 123.50.56.1

traceroute to 123.50.56.1 (123.50.56.1): 64 hops max, 52 byte packets

3 [AS21859] 23.248.177.210 0.204 ms

4 [AS21859] 23.236.103.66 0.66 ms

5 [AS9924] 60.199.14.98 0.941 ms

6 [AS9924] 60.199.28.42 0.797 ms

7 [AS9924] 61.31.253.102 1.338 ms

8 *

9 [AS18429] 123.50.56.1 8.155 ms

Measurement taken from

IPinfo ProbeNet in Taipei, TW

On January 18th 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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