221.169.128.0/18

AS4780 · Digital United Inc.

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Summary

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

WHOIS Details

inetnum:        221.169.0.0 - 221.169.255.255
netname:        SEEDNET-NET
descr:          Digital United I
descr:          7F,220,gangchi road
descr:          Taipei Taiwan 114
country:        TW
admin-c:        CY74-AP
tech-c:         CY74-AP
abuse-c:        AT939-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-TW-TWNIC
mnt-irt:        IRT-NCIC-TW
last-modified:  2025-11-07T02:35:39Z
source:         APNIC

irt:            IRT-NCIC-TW
address:        New Century InfoComm Tech. Co., Ltd.
address:        1F~11F, No. 218, Rueiguang Road
address:        Taipei Taiwan 114
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        JC256-AP
tech-c:         JC256-AP
auth:           # Filtered
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-11-06T07:26:18Z
source:         APNIC

role:           ABUSE TWNICAP
country:        ZZ
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
phone:          +000000000
e-mail:         [email protected]
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
remarks:        [email protected] was validated on 2025-05-23
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-23T00:02:10Z
source:         APNIC

person:         Chyi-Chuan Yang
nic-hdl:        CY74-AP
e-mail:         [email protected]
address:        9F, 125, song jiang road
address:        Taipei, 104, R.O.C
phone:          +886-2-2737-7298
fax-no:         +886-2-2739-7512
country:        TW
mnt-by:         MAINT-TW-TWNIC
last-modified:  2010-05-31T07:38:02Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 221.169.128.0/18

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

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

IP Address	ASN	Details
221.169.185.255	AS4780 Digital United Inc.	`3.25ms` from Taipei, TW
221.169.186.1	AS4780 Digital United Inc.	`3.26ms` from Taipei, TW
221.169.159.0	AS4780 Digital United Inc.	`3.08ms` 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
184.75.235.2	AS22709 North State Telephone, LLC	`7.62ms` from Atlanta, US
64.140.219.178	AS21547 FirstLight Fiber, Inc.	`4.03ms` from Boston, US
73.123.60.50	AS7922 Comcast Cable Communications, LLC	`9.56ms` from Boston, US
198.97.224.2	AS14035 KATTEN MUCHIN ROSENMAN LLP	`0.24ms` from Chicago, US
108.77.68.98	AS7018 AT&T Enterprises, LLC	`11.66ms` from Chicago, US
156.146.231.18	AS1448 United Cooperative Services	`5.00ms` from Dallas, US
134.91.87.114	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`1.44ms` from Duesseldorf, DE
24.6.104.82	AS7922 Comcast Cable Communications, LLC	`5.86ms` from Fremont, US
167.182.80.2	AS54053 Realogy Group LLC	`1.07ms` from Greenwood Village, US
116.23.73.34	AS4134 CHINANET-BACKBONE	`1.75ms` from Guangzhou, CN
213.128.68.82	AS42926 Radore Veri Merkezi Hizmetleri A.S.	`1.08ms` from Istanbul, TR
154.194.226.2	AS214413 WYOCORE TECHNOLOGIES LLC	`0.11ms` from Kerkrade, NL
184.183.165.34	AS22773 Cox Communications Inc.	`3.77ms` from Los Angeles, US
97.190.239.130	AS6167 Verizon Business	`14.81ms` from Los Angeles, US
12.199.136.34	AS7018 AT&T Enterprises, LLC	`3.15ms` from Los Angeles, US
50.0.9.2	AS7065 Sonic.net, LLC	`0.28ms` from Los Angeles, US
88.21.202.130	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.98ms` from Madrid, ES
128.114.227.242	AS5739 University of California, Santa Cruz	`1.56ms` from San Jose, US
34.100.55.82	AS396982 Google LLC	`2.08ms` from Sao Paulo, BR
114.34.126.2	AS3462 Data Communication Business Group	`0.50ms` from Taipei, TW
87.68.229.242	AS12400 Partner Communications Ltd.	`1.09ms` from Tel Aviv, IL
95.110.189.242	AS31034 Aruba S.p.A.	`0.33ms` from Arezzo, IT
23.31.99.178	AS7922 Comcast Cable Communications, LLC	`6.67ms` from Ashburn, US
62.103.216.210	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`4.18ms` from Athens, GR
188.173.73.82	AS48161 NEXTGEN COMMUNICATIONS SRL	`1.52ms` from Bucharest, RO

Traceroute

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

traceroute -a -n -q1 -f3 -m7 221.169.180.60

traceroute to 221.169.180.60 (221.169.180.60): 7 hops max, 52 byte packets

3 [AS21859] 23.248.177.210 0.202 ms

4 [AS4780] 192.72.250.9 0.993 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in Taipei, TW

On December 6th 2025

What are IP address ranges?

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