221.169.192.0/18

AS4780 · Digital United Inc.

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Summary

Country	Taiwan
Domain	seed.net.tw
ASN	AS4780
Parent Range	221.169.0.0/16
Registry	TWNIC
ID	SEEDNET-NET

WHOIS Details

inetnum:        221.169.224.0 - 221.169.239.255
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] 20040727
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 221.169.192.0/18

Range	ASN	Company	Num of IPs
221.169.0.0/16	AS4780	Digital United I	65,536

Nearby Ranges

BGP prefixes that overlap with 221.169.0.0/16

Range	ASN	Company	Num of IPs
221.169.0.0/16	AS4780	Digital United I	65,536

Hosted domains

There are 4 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

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

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

IP Address	ASN	Details
221.169.237.1	AS4780 Digital United Inc.	`0.39ms` from Taipei, TW
221.169.231.255	AS4780 Digital United Inc.	`1.89ms` from Taipei, TW
221.169.211.1	AS4780 Digital United Inc.	`3.20ms` 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
50.227.46.242	AS7922 Comcast Cable Communications, LLC	`1.07ms` from Atlanta, US
47.93.138.162	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.06ms` from Beijing, CN
164.41.74.146	AS21506 Fundação Universidade de Brasília	`0.58ms` from Brasilia, BR
172.245.86.2	AS36352 HostPapa	`0.29ms` from Chicago, US
80.97.59.114	AS39279 Information Technology and Cyber Security Service	`0.32ms` from Chisinau, MD
3.13.179.50	AS16509 Amazon.com, Inc.	`0.15ms` from Columbus, US
1.58.239.2	AS4837 CHINA UNICOM China169 Backbone	`17.03ms` from Dalian, CN
64.56.29.226	AS5009 REV	`11.68ms` from Dallas, US
109.152.122.242	AS2856 British Telecommunications PLC	`6.36ms` from Erith, GB
58.23.92.82	AS4837 CHINA UNICOM China169 Backbone	`7.80ms` from Fuzhou, CN
14.22.65.34	AS4813 China Telecom(Group)	`5.61ms` from Guangzhou, CN
43.198.12.2	AS16509 Amazon.com, Inc.	`0.33ms` from Hong Kong, HK
64.91.249.146	AS32244 Liquid Web, L.L.C	`0.13ms` from Lansing, US
176.25.238.146	AS5607 Sky UK Limited	`1.79ms` from London, GB
66.78.5.146	AS21769 Colocation America Corporation	`0.16ms` from Los Angeles, US
188.42.40.130	AS7979 Servers.com, Inc.	`4.58ms` from Luxembourg, LU
195.235.161.194	AS3352 TELEFONICA DE ESPANA S.A.U.	`1.76ms` from Madrid, ES
89.32.156.178	AS48544 Tecnotel Servizi Tecnologici srl	`8.90ms` from Milan, IT
76.67.156.226	AS577 Bell Canada	`1.83ms` from Montreal, CA
185.225.34.226	AS198610 Beget LLC	`9.68ms` from Moscow, RU
106.7.22.210	AS4134 CHINANET-BACKBONE	`4.30ms` from Nanchang, CN
180.146.126.98	AS17511 OPTAGE Inc.	`1.91ms` from Osaka, JP
210.252.35.98	AS7679 QTnet,Inc.	`7.82ms` from Osaka, JP
185.241.1.98	AS20565 Netalis SAS	`1.38ms` from Paris, FR
170.0.128.2	AS264972 Livecom Serv e com de equipamentos de inf	`0.95ms` from Rio de Janeiro, BR

Traceroute

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

traceroute -a -n -q1 -f4 -m10 221.169.199.120

traceroute to 221.169.199.120 (221.169.199.120): 10 hops max, 52 byte packets

4 [AS9002] 87.245.239.148 26.64 ms

5 [AS9002] 87.245.234.187 206.152 ms

6 [AS9002] 87.245.251.209 207.684 ms

7 [AS4780] 139.175.58.81 200.41 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Paris, FR

On November 28th 2025

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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