221.169.64.0/18

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 221.169.64.0/18

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 3 domain names hosted across 3 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

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

IP Address	ASN	Details
221.169.93.255	AS4780 Digital United Inc.	`2.91ms` from Taipei, TW
221.169.117.255	AS4780 Digital United Inc.	`0.37ms` from Taipei, TW
221.169.115.1	AS4780 Digital United Inc.	`0.43ms` from Taipei, TW
221.169.103.255	AS4780 Digital United Inc.	`2.81ms` 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
20.85.85.82	AS8075 Microsoft Corporation	`0.27ms` from Boydton, US
190.110.182.130	AS52300 Internet Local	`1.80ms` from Buenos Aires, AR
14.254.193.146	AS45899 VNPT Corp	`2.70ms` from Da Nang, VN
222.170.131.114	AS4134 CHINANET-BACKBONE	`18.90ms` from Dalian, CN
24.116.161.146	AS11492 CABLE ONE, INC.	`2.47ms` from Dallas, US
66.85.77.194	AS19969 CyberCloud Professionals LLC	`0.29ms` from Kansas City, US
72.215.105.50	AS22773 Cox Communications Inc.	`6.24ms` from Los Angeles, US
95.249.166.242	AS3269 Telecom Italia S.p.A.	`5.64ms` from Milan, IT
95.215.238.34	AS35723 Transport Telecommunication Company LLC	`1.98ms` from Moscow, RU
73.200.10.194	AS7922 Comcast Cable Communications, LLC	`7.66ms` from Secaucus, US
36.39.121.66	AS17839 LG HelloVision Corp.	`1.40ms` from Seoul, KR
121.173.22.226	AS4766 Korea Telecom	`1.40ms` from Seoul, KR
211.215.249.162	AS9318 SK Broadband Co Ltd	`2.06ms` from Seoul, KR
59.146.49.178	AS2527 Sony Network Communications Inc.	`18.68ms` from Tokyo, JP
202.234.131.130	AS4725 SoftBank Corp.	`4.08ms` from Tokyo, JP
125.43.26.18	AS4837 CHINA UNICOM China169 Backbone	`6.37ms` from Zhengzhou, CN
32.141.59.130	AS7018 AT&T Enterprises, LLC	`0.87ms` from Atlanta, US
156.212.146.18	AS8452 TE-AS	`6.29ms` from Cairo, EG
160.32.58.162	AS30325 South Slope Cooperative Telephone Company	`5.15ms` from Chicago, US
184.61.5.2	AS4181 TDS TELECOM	`4.36ms` from Chicago, US
180.108.38.226	AS140292 CHINATELECOM Jiangsu province Suzhou 5G network	`7.71ms` from Huai'an, CN
46.201.242.98	AS6849 JSC "Ukrtelecom"	`0.42ms` from Kyiv, UA
116.2.33.146	AS4837 CHINA UNICOM China169 Backbone	`13.86ms` from Liaoyang, CN
82.17.81.162	AS5089 Virgin Media Limited	`10.90ms` from London, GB
62.42.65.178	AS6739 VODAFONE ONO, S.A.	`12.28ms` from Madrid, ES

Traceroute

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

traceroute -a -n -q1 -f4 -m9 221.169.65.115

traceroute to 221.169.65.115 (221.169.65.115): 9 hops max, 52 byte packets

4 [AS2914] 129.250.3.62 18.928 ms

5 [AS2914] 129.250.4.80 199.814 ms

6 [AS4780] 139.175.59.217 261.71 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Bucharest, RO

On December 14th 2025

What are IP address ranges?

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