210.243.166.0/24

AS4780 · Digital United Inc.

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Summary

Country	Taiwan
Domain	seed.net.tw
ASN	AS4780
Parent Range	210.243.128.0/17
Registry	TWNIC
ID	SEEDNET-NET

WHOIS Details

inetnum:        210.243.166.0 - 210.243.166.255
netname:        SEEDNET-NET
descr:          New Century InfoComm Tech. Co., Ltd.
descr:          1F~11F, No. 218, Rueiguang Road
descr:          Taipei Taiwan
country:        TW
admin-c:        IO1-TW
tech-c:         IO1-TW
mnt-by:         MAINT-TW-TWNIC
changed:        [email protected] 20151224
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:        New Century InfoComm Tech Co., Ltd
address:        No.218, Rueiguang Road,Nei-Hu, Taipei City
address:        TW Taiwan
country:        TW
phone:          +886-2-7700-8888
fax-no:         +886-2-7700-8888
e-mail:         [email protected]
nic-hdl:        IO1-TW
changed:        [email protected] 20170320
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 210.243.166.0/24

Range	ASN	Company	Num of IPs
210.243.128.0/17	AS4780	Digital United Inc.	32,768

Nearby Ranges

BGP prefixes that overlap with 210.243.0.0/16

Range	ASN	Company	Num of IPs
210.243.128.0/17	AS4780	Digital United Inc.	32,768
210.243.64.0/19	AS9924	Taiwan Fixed Network CO.,LTD.	8,192
210.243.96.0/19	AS9924	Taiwan Fixed Network CO.,LTD.	8,192

Hosted domains

There are 9 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
210.243.166.144	udn.com.tw	3
210.243.166.81	udndata.com.tw	2
210.243.166.66	saturn.com.tw	2
210.243.166.49	udn.tw	1
210.243.166.42	clearplexap.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

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Pingable IPs

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

IP Address	ASN	Details
210.243.166.56	AS4780 Digital United Inc.	`0.35ms` 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
90.186.132.200	AS3209 Vodafone GmbH	`7.37ms` from Berlin, DE
44.234.157.8	AS16509 Amazon.com, Inc.	`0.20ms` from Boardman, US
90.95.30.88	AS8953 Orange Romania S.A.	`1.68ms` from Bucharest, RO
97.99.59.8	AS11427 Charter Communications Inc	`4.49ms` from Dallas, US
135.84.171.168	AS21534 BroadSoft, Inc.	`0.58ms` from Dallas, US
117.208.106.232	AS9829 National Internet Backbone	`13.62ms` from Delhi, IN
116.109.244.184	AS7552 Viettel Group	`1.41ms` from Ho Chi Minh City, VN
23.122.163.40	AS7018 AT&T Enterprises, LLC	`3.26ms` from Kansas City, US
81.100.254.8	AS5089 Virgin Media Limited	`11.55ms` from London, GB
85.48.93.232	AS12479 Orange Espagne SA	`1.99ms` from Madrid, ES
100.1.23.104	AS701 Verizon Business	`1.71ms` from New York City, US
153.216.12.232	AS4713 NTT DOCOMO BUSINESS,Inc.	`10.71ms` from Osaka, JP
20.100.59.104	AS8075 Microsoft Corporation	`0.56ms` from Oslo, NO
34.144.119.136	AS396982 Google LLC	`0.22ms` from Oudeschip, NL
181.198.3.136	AS27947 Telconet S.A	`0.77ms` from Quito, EC
87.20.174.72	AS3269 Telecom Italia S.p.A.	`13.72ms` from Rome, IT
61.97.179.136	AS23576 NAVER Cloud Corp.	`0.60ms` from Seoul, KR
106.54.153.120	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.30ms` from Shanghai, CN
42.59.130.152	AS4837 CHINA UNICOM China169 Backbone	`7.70ms` from Tieling, CN
34.146.76.72	AS396982 Google LLC	`0.15ms` from Tokyo, JP
94.65.19.120	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`0.55ms` from Athens, GR
123.124.35.136	AS4808 China Unicom Beijing Province Network	`5.83ms` from Beijing, CN
190.158.107.8	AS10620 Telmex Colombia S.A.	`5.15ms` from Bogotá, CO
181.218.196.8	AS28573 Claro NXT Telecomunicacoes Ltda	`3.98ms` from Curitiba, BR
98.249.68.88	AS7922 Comcast Cable Communications, LLC	`14.92ms` from Denver, US

Traceroute

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

traceroute -a -n -q1 210.243.166.146

traceroute to 210.243.166.146 (210.243.166.146): 64 hops max, 52 byte packets

1 [AS52423] 143.202.162.129 2.737 ms

2 *

3 [AS52263] 177.93.31.65 1.702 ms

4 *

5 [AS4780] 210.243.166.146 254.395 ms

Measurement taken from

IPinfo ProbeNet in San Pedro, CR

On January 9th 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.

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