121.50.184.0/22

AS18046 · DongFong Technology Co. Ltd.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Taiwan
Domain	chuan-chan.com.tw
ASN	AS18046
Parent Range	121.50.176.0/20
Registry	TWNIC
ID	CHUAN-CHAN-NET

WHOIS Details

inetnum:        121.50.184.0 - 121.50.184.255
netname:        Chuan-Chan-net
descr:          Chuan Chan Co. Ltd.
descr:          5F-3, No.499, Sec 1, Datong Rd., Xizhi Dist., New Taipei City, Taiwan
descr:          Taipei City Taiwan
country:        TW
admin-c:        BL918-TW
tech-c:         BL918-TW
mnt-by:         MAINT-TW-TWNIC
changed:        ix@chuan-chan.com.tw 20071004
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:         Bing Lee
address:        Chuan-Chan
address:        9F.-9, No.125, Songlong Rd., Sinyi District,
address:        Taipei Taiwan
country:        TW
phone:          +886-9-1617-3434
fax-no:         +886-2-8790-2896
e-mail:         ix@chuan-chan.com.tw
nic-hdl:        BL918-TW
changed:        hostmaster@twnic.net 20100924
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 121.50.184.0/22

Range	ASN	Company	Num of IPs
121.50.176.0/20	AS18046	Chuan Chan Co. Ltd.	4,096

Nearby Ranges

BGP prefixes that overlap with 121.50.0.0/16

Range	ASN	Company	Num of IPs
121.50.224.0/19	AS17857	SK Broadband Co Ltd	8,192
121.50.176.0/20	AS18046	Chuan Chan Co. Ltd.	4,096
121.50.16.0/20	AS4668	LG CNS	4,096
121.50.192.0/20	AS9313	Network Technology (AUST) P/L	4,096
121.50.208.0/21	AS9313	Network Technology (AUST) P/L	2,048
121.50.152.0/21	AS10013	FreeBit Co., Ltd.	2,048
121.50.40.0/21	AS63997	Tsukaeru.net, Web Hosting Company, Japan	2,048
121.50.48.0/21	AS151374	Foresightwave INC.	2,048
121.50.160.0/21	AS2497	Hikari Cable TV Co., Ltd	2,048
121.50.218.0/24	AS132337	Axclusive	256
121.50.219.0/24	AS132337	Axclusive	256
121.50.220.0/24	AS132337	Axclusive	256
121.50.221.0/24	AS132337	Axclusive	256
121.50.222.0/24	AS132337	Axclusive	256
121.50.223.0/24	AS132337	Axclusive	256
121.50.176.0/24	AS18046	Chuan Chan Co. Ltd.	256
121.50.177.0/24	AS18046	Chuan Chan Co. Ltd.	256
121.50.179.0/24	AS18046	Chuan Chan Co. Ltd.	256
121.50.181.0/24	AS18046	Chuan Chan Co. Ltd.	256
121.50.183.0/24	AS18046	Chuan Chan Co. Ltd.	256
121.50.190.0/24	AS18046	Chuan Chan Co. Ltd.	256
121.50.191.0/24	AS18046	Chuan Chan Co. Ltd.	256
121.50.0.0/24	AS24109	WNS NASHIK OFFICE	256
121.50.57.0/24	AS10006	SECOM Trust Systems CO.,LTD.	256
121.50.3.0/24	AS24109	WNS Global Services	256
121.50.4.0/24	AS24109	WNS BANGLORE OFFICE	256
121.50.5.0/24	AS24109	WNS Chennai OFFICE	256
121.50.6.0/24	AS24109	WNS Philippines Office Network	256
121.50.7.0/24	AS24109	WNS CHENNAI SEZ OFFICE	256
121.50.33.0/24	AS38750	PT Telemedia Dinamika Sarana	256
121.50.34.0/24	AS38750	PT Telemedia Dinamika Sarana	256
121.50.35.0/24	AS38750	PT Telemedia Dinamika Sarana	256
121.50.36.0/24	AS38750	PT Telemedia Dinamika Sarana	256
121.50.39.0/24	AS38750	PT Telemedia Dinamika Sarana	256
121.50.32.0/24	AS56237	Universitas Lampung	256
121.50.1.0/24	AS24109	WNS NASHIK OFFICE	256
121.50.58.0/24	AS10006	SECOM Trust Systems CO.,LTD.	256
121.50.59.0/24	AS10006	SECOM Trust Systems CO.,LTD.	256
121.50.60.0/24	AS10006	SECOM Trust Systems CO.,LTD.	256
121.50.61.0/24	AS10006	SECOM Trust Systems CO.,LTD.	256
121.50.62.0/24	AS10006	SECOM Trust Systems CO.,LTD.	256
121.50.63.0/24	AS10006	SECOM Trust Systems CO.,LTD.	256
121.50.216.0/24	AS132337	Axclusive	256
121.50.217.0/24	AS132337	Axclusive	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
121.50.185.254	AS18046 DongFong Technology Co. Ltd.	`3.52ms` from Taipei, TW
121.50.186.254	AS18046 DongFong Technology Co. Ltd.	`3.28ms` from Taipei, TW
121.50.184.1	AS18046 DongFong Technology Co. Ltd.	`3.14ms` from Taipei, TW
121.50.187.254	AS18046 DongFong Technology Co. Ltd.	`3.25ms` 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
34.253.82.118	AS16509 Amazon.com, Inc.	`0.17ms` from Dublin, IE
162.9.110.86	AS393256 DTE Energy Company	`4.60ms` from Flint, US
62.96.32.22	AS8220 COLT Technology Services Group Limited	`0.55ms` from Frankfurt am Main, DE
91.191.168.22	AS43391 Netdirekt A.S.	`0.19ms` from Izmir, TR
204.27.60.166	AS19969 CyberCloud Professionals LLC	`0.38ms` from Kansas City, US
110.93.228.86	AS135407 Trans World Enterprise Services (Private) Limited	`0.59ms` from Karachi, PK
86.149.201.166	AS2856 British Telecommunications PLC	`4.54ms` from London, GB
200.39.31.22	AS7438 PEGASO PCS	`4.44ms` from Los Angeles, US
83.63.36.150	AS3352 TELEFONICA DE ESPANA S.A.U.	`6.99ms` from Madrid, ES
80.249.44.54	AS213260 cwnet s.r.l.	`6.62ms` from Milan, IT
79.16.111.6	AS3269 Telecom Italia S.p.A.	`8.23ms` from Milan, IT
108.12.5.22	AS701 Verizon Business	`14.36ms` from Morris Plains, US
163.182.130.22	AS18616 Natural Wireless, LLC	`0.66ms` from New York City, US
60.101.97.134	AS17676 SoftBank Corp.	`3.59ms` from Osaka, JP
3.81.183.150	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
189.114.242.182	AS18881 TELEFÔNICA BRASIL S.A	`11.09ms` from Sao Paulo, BR
45.39.64.54	AS10557 Connect Northwest Internet Services, LLC	`0.17ms` from Seattle, US
122.97.233.70	AS4837 CHINA UNICOM China169 Backbone	`4.94ms` from Shanghai, CN
191.25.235.246	AS26599 TELEFÔNICA BRASIL S.A	`17.23ms` from São Paulo, BR
61.87.59.150	AS4685 Asahi Net	`2.96ms` from Tokyo, JP
153.127.77.230	AS7684 SAKURA Internet Inc.	`16.36ms` from Tokyo, JP
173.212.176.6	AS20161 TeraGo Networks Inc.	`0.81ms` from Toronto, CA
73.207.56.6	AS7922 Comcast Cable Communications, LLC	`4.21ms` from Atlanta, US
164.41.104.38	AS21506 Fundação Universidade de Brasília	`0.70ms` from Brasilia, BR
179.40.54.134	AS22927 Telefonica de Argentina	`0.73ms` from Buenos Aires, AR

Traceroute

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

traceroute -a -n -q1 -f3 121.50.184.1

traceroute to 121.50.184.1 (121.50.184.1): 64 hops max, 52 byte packets

3 [AS21859] 23.248.177.208 278.572 ms

4 [AS9416] 203.187.22.149 0.678 ms

5 [AS9416] 203.187.22.154 0.38 ms

6 [AS18046] 122.200.153.105 0.408 ms

7 [AS18046] 103.197.173.178 3.619 ms

8 *

9 *

10 *

11 [AS18046] 121.50.184.1 3.152 ms

Measurement taken from

IPinfo ProbeNet in Taipei, TW

On February 7th 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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales