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:         antispam@seed.net.tw
abuse-mailbox:  antispam@seed.net.tw
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:         hostmaster@twnic.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
nic-hdl:        AT939-AP
remarks:        Generated from irt object IRT-TWNIC-AP
remarks:        hostmaster@twnic.tw was validated on 2025-05-23
abuse-mailbox:  hostmaster@twnic.tw
mnt-by:         APNIC-ABUSE
last-modified:  2025-05-23T00:02:10Z
source:         APNIC

person:         Chyi-Chuan Yang
nic-hdl:        CY74-AP
e-mail:         ccyang@du.net.tw
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

Pingable IPs

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

IP Address ASN Details
221.169.115.255 AS4780 Digital United Inc. 0.36ms from Taipei, TW
221.169.103.1 AS4780 Digital United Inc. 2.93ms from Taipei, TW
221.169.93.255 AS4780 Digital United Inc. 2.96ms from Taipei, TW
221.169.117.0 AS4780 Digital United Inc. 0.36ms 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
99.152.120.146 AS7018 AT&T Enterprises, LLC 10.95ms from Atlanta, US
1.89.26.146 AS17429 BEIJING GEHUA CATV NETWORK CO.LTD 11.23ms from Beijing, CN
78.23.103.178 AS6848 Telenet BV 7.71ms from Brussels, BE
58.47.109.98 AS4134 CHINANET-BACKBONE 7.69ms from Changsha, CN
3.167.158.114 AS16509 Amazon.com, Inc. 0.08ms from Chicago, US
160.32.58.162 AS30325 South Slope Cooperative Telephone Company 5.10ms from Chicago, US
65.186.70.66 AS10796 Charter Communications Inc 8.65ms from Columbus, US
152.99.46.50 AS17841 NATIONAL INFORMATION RESOURCES SERVICE 6.61ms from Incheon, KR
82.8.159.18 AS5089 Virgin Media Limited 8.01ms from London, GB
89.131.192.130 AS12479 Orange Espagne SA 2.43ms from Madrid, ES
73.81.84.34 AS7922 Comcast Cable Communications, LLC 6.61ms from New York City, US
177.236.128.226 AS28538 Cablemas Telecomunicaciones SA de CV 9.18ms from Santiago de Queretaro, MX
186.209.68.114 AS28649 Desktop Sigmanet Comunicação Multimídia SA 5.92ms from Sao Paulo, BR
130.156.254.2 AS21976 NJEDge.Net, Inc. 0.58ms from Secaucus, US
112.17.134.114 AS56041 China Mobile communications corporation 6.33ms from Shanghai, CN
192.95.59.226 AS16276 OVH SAS 0.10ms from Beauharnois, CA
197.163.50.2 AS24863 Link Egypt (Link.NET) 3.55ms from Cairo, EG
192.119.126.210 AS54290 Hostwinds LLC. 0.37ms from Dallas, US
140.228.251.18 AS15108 Allo Communications LLC 7.64ms from Denver, US
31.121.129.146 AS2856 British Telecommunications PLC 1.52ms from Erith, GB
80.81.4.2 AS8767 M-net Telekommunikations GmbH 5.68ms from Ljubljana, SI
92.50.218.242 AS12389 PJSC Rostelecom 10.12ms from Moscow, RU
198.236.201.2 AS36416 Clackamas Education Service District 2.13ms from Portland, US
213.192.26.146 AS16019 Vodafone Czech Republic a.s. 0.32ms from Prague, CZ
27.212.227.146 AS4837 CHINA UNICOM China169 Backbone 4.84ms from Qingdao, CN

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 221.169.89.75
traceroute to 221.169.89.75 (221.169.89.75): 10 hops max, 52 byte packets
4 [AS9002] 87.245.245.76 20.874 ms
5 [AS9002] 87.245.234.187 166.107 ms
6 [AS9002] 87.245.251.209 165.956 ms
7 [AS4780] 139.175.58.81 163.429 ms
8 *
9 *
10 *
Measurement taken from IPinfo ProbeNet in Lviv, UA
On

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.

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