203.66.151.0/24

AS9678 · HostingInside LTD.

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

Summary

Country	Taiwan
Domain	cht.com.tw
ASN	AS9678
Parent Range	203.66.0.0/16
Registry	TWNIC
ID	SHI-YING-E4-TW

WHOIS Details

inetnum:        203.66.151.192 - 203.66.151.223
netname:        SHI-YING-E4-TW
descr:          Chunghwa Telecom Co.,Ltd.
descr:          No.21-3, Sec. 1, Xinyi Rd., Taipei 10048, Taiwan, R.O.C.
descr:          Taipei Taiwan
country:        TW
admin-c:        MY123-TW
tech-c:         MY123-TW
mnt-by:         MAINT-TW-TWNIC
changed:        network-adm@hinet.net 20020812
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:         Mr. You
address:        Shi Ying Co., Ltd.
address:        1F, No. 377, Fude 1st Rd.
address:        Taipei County Taiwan
country:        TW
phone:          +886-2-2694-7697 ext 760
fax-no:
e-mail:         mike@suyin.com.tw
nic-hdl:        MY123-TW
changed:        hostmaster@twnic.net 20040514
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 203.66.151.0/24

Range	ASN	Company	Num of IPs
203.66.0.0/16	AS3462	Data Communication Business Group,	65,536

Nearby Ranges

BGP prefixes that overlap with 203.66.0.0/16

Range	ASN	Company	Num of IPs
203.66.0.0/16	AS3462	Data Communication Business Group,	65,536
203.66.100.0/24	AS23675	Chunghwa Telecom Co.,Ltd.	256
203.66.101.0/24	AS23675	Chunghwa Telecom Co.,Ltd.	256
203.66.102.0/24	AS23675	Chunghwa Telecom Co.,Ltd.	256
203.66.245.0/24	AS23675	Chunghwa Telecom Co.,Ltd.	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.66.151.5	skb9999.com	1

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

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

IP Address	ASN	Details
203.66.151.90	AS9678 HostingInside LTD.	`0.63ms` 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
35.87.135.152	AS16509 Amazon.com, Inc.	`0.48ms` from Boardman, US
52.24.120.88	AS16509 Amazon.com, Inc.	`0.13ms` from Boardman, US
177.159.240.8	AS18881 TELEFÔNICA BRASIL S.A	`2.77ms` from Brasilia, BR
105.145.33.56	AS6713 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`13.77ms` from Casablanca, MA
50.45.35.24	AS5650 Frontier Communications of America, Inc.	`14.19ms` from Chicago, US
72.48.14.40	AS7459 Grande Communications Networks, LLC	`6.52ms` from Dallas, US
2.125.9.168	AS5607 Sky UK Limited	`1.81ms` from London, GB
62.228.75.104	AS6866 Cyprus Telecommunications Authority	`2.16ms` from Nicosia, CY
211.38.101.104	AS4766 Korea Telecom	`5.72ms` from Seoul, KR
18.181.183.152	AS16509 Amazon.com, Inc.	`1.16ms` from Tokyo, JP
202.212.29.216	AS2514 NTT PC Communications, Inc.	`0.61ms` from Tokyo, JP
153.127.85.24	AS7684 SAKURA Internet Inc.	`16.56ms` from Tokyo, JP
83.112.234.40	AS3215 Orange S.A.	`6.10ms` from Paris, FR
120.149.31.184	AS1221 Telstra Limited	`3.54ms` from Perth, AU
191.183.107.168	AS28573 Claro NXT Telecomunicacoes Ltda	`2.71ms` from Sao Paulo, BR
4.229.204.72	AS8075 Microsoft Corporation	`0.16ms` from Toronto, CA
47.71.104.72	AS3209 Vodafone GmbH	`19.29ms` from Duesseldorf, DE
175.178.80.216	AS45090 Shenzhen Tencent Computer Systems Company Limited	`2.22ms` from Guangzhou, CN
80.137.12.120	AS3320 Deutsche Telekom AG	`1.64ms` from Hamburg, DE
190.186.188.40	AS25620 COTAS LTDA.	`11.17ms` from La Paz, BO
92.150.96.56	AS3215 Orange S.A.	`1.07ms` from Marseille, FR
97.95.89.248	AS20115 Charter Communications LLC	`12.23ms` from Minneapolis, US
194.223.173.184	AS7545 TPG Telecom Limited	`1.12ms` from Perth, AU
98.87.39.120	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
52.207.30.40	AS14618 Amazon.com, Inc.	`0.15ms` from Reston, US

Traceroute

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

traceroute -a -n -q1 -f3 203.66.151.90

traceroute to 203.66.151.90 (203.66.151.90): 64 hops max, 52 byte packets

3 [] 203.163.222.100 1.135 ms

4 [AS9678] 203.66.151.90 0.591 ms

Measurement taken from

IPinfo ProbeNet in Taipei, TW

On March 20th 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