221.169.0.0/18

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:        221.169.0.0 - 221.169.15.255
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:        antispam@seed.net.tw 20040216
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:         antispam@seed.net.tw
nic-hdl:        IO1-TW
changed:        hostmaster@twnic.net 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 221.169.0.0/18

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 no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
207.251.223.2	AS7321 LocalNet Corporation	`16.86ms` from Ashburn, US
46.189.86.82	AS8881 1&1 Versatel GmbH	`0.47ms` from Hamburg, DE
175.117.194.162	AS9318 SK Broadband Co Ltd	`0.74ms` from Incheon, KR
71.24.215.98	AS7922 Comcast Cable Communications, LLC	`6.40ms` from Minneapolis, US
165.100.101.242	AS10006 SECOM Trust Systems Co.,Ltd.	`0.83ms` from Osaka, JP
54.207.213.194	AS16509 Amazon.com, Inc.	`0.17ms` from Osasco, BR
169.236.56.2	AS22323 University of California, Merced	`6.27ms` from San Jose, US
47.251.84.146	AS45102 Alibaba (US) Technology Co., Ltd.	`0.39ms` from Santa Clara, US
27.101.220.50	AS17841 NATIONAL INFORMATION RESOURCES SERVICE	`3.31ms` from Seoul, KR
61.81.45.226	AS4766 Korea Telecom	`3.17ms` from Seoul, KR
60.135.78.50	AS17676 SoftBank Corp.	`3.18ms` from Tokyo, JP
95.172.88.98	AS30282 Unitas Global	`0.81ms` from Amsterdam, NL
69.20.45.194	AS27357 Rackspace Hosting	`0.48ms` from Ashburn, US
197.145.179.242	AS36884 Wana Corporate	`3.62ms` from Casablanca, MA
64.22.26.66	AS18474 Aeneas Internet Services	`13.12ms` from Chicago, US
173.167.146.82	AS7922 Comcast Cable Communications, LLC	`6.09ms` from Chicago, US
34.9.59.66	AS396982 Google LLC	`0.36ms` from Council Bluffs, US
52.48.192.226	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
192.44.5.2	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`6.67ms` from Frankfurt am Main, DE
157.144.0.242	AS719 Elisa Oyj	`1.35ms` from Helsinki, FI
50.7.198.98	AS30058 FDCservers.net	`0.33ms` from London, GB
178.17.46.2	AS31463 Redcentric Solutions Ltd	`2.57ms` from London, GB
119.92.87.50	AS9299 Philippine Long Distance Telephone Company	`1.44ms` from Manila, PH
220.227.102.34	AS18101 Reliance Communications Ltd.DAKC MUMBAI	`1.81ms` from Mumbai, IN
24.103.27.34	AS12271 Charter Communications Inc	`1.73ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 -f6 -m11 221.169.53.2

traceroute to 221.169.53.2 (221.169.53.2): 11 hops max, 52 byte packets

6 [AS9002] 87.245.232.236 236.166 ms

7 [AS9002] 87.245.251.209 234.286 ms

8 [AS4780] 139.175.58.81 292.654 ms

9 *

10 *

11 *

Measurement taken from

IPinfo ProbeNet in Bishkek, KG

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.

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