221.169.0.0/16

AS4780 · Digital United Inc.

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Summary

Country	Taiwan
Domain	du.net.tw
ASN	AS4780
Registry	apnic
Hosted IPs	65,536
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-TWNIC-AP
last-modified:  2021-11-04T00:49:47Z
source:         APNIC

irt:            IRT-TWNIC-AP
address:        3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan
e-mail:         hostmaster@twnic.tw
abuse-mailbox:  hostmaster@twnic.tw
admin-c:        TWA2-AP
tech-c:         TWA2-AP
auth:           # Filtered
remarks:        Please note that TWNIC is not an ISP and is not empowered
remarks:        to investigate complaints of network abuse.
remarks:        hostmaster@twnic.tw was validated on 2025-05-23
mnt-by:         MAINT-TW-TWNIC
last-modified:  2025-05-23T00:01:36Z
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

Nearby Ranges

BGP prefixes that overlap with 221.0.0.0/8

Range	ASN	Company	Num of IPs
221.32.0.0/11	AS17676	Japan Nation-wide Network of Softbank Corp.	2,097,152
221.64.0.0/11	AS17676	Japan Nation-wide Network of Softbank Corp.	2,097,152
221.144.0.0/12	AS4766	Korea Telecom	1,048,576
221.96.0.0/12	AS17676	Japan Nation-wide Network of Softbank Corp.	1,048,576
221.240.0.0/12	AS17506	ARTERIA Networks Corporation	1,048,576
221.216.0.0/13	AS4808	China Unicom Beijing province network	524,288
221.160.0.0/13	AS4766	Korea Telecom	524,288
221.144.0.0/13	AS4766	Korea Telecom	524,288
221.152.0.0/13	AS4766	Korea Telecom	524,288
221.224.0.0/13	AS4134	CHINANET jiangsu province network	524,288
221.184.0.0/13	AS4713	NTT COMMUNICATIONS CORPORATION	524,288
221.176.0.0/13	AS9808	China Mobile Communications Corporation	524,288
221.140.0.0/14	AS9318	SK Broadband Co Ltd	262,144
221.200.0.0/14	AS4837	China Unicom Liaoning Province Network	262,144
221.208.0.0/14	AS4837	China Unicom Heilongjiang Province Network	262,144
221.232.0.0/14	AS4134	CHINANET Hubei province network	262,144
221.124.0.0/14	AS9304	HGC Global Communications Limited	262,144
221.196.0.0/15	AS4837	China Unicom Tianjin Province Network	131,072
221.138.0.0/15	AS9318	SK Broadband Co Ltd	131,072
221.214.0.0/15	AS4837	China Unicom Shandong province network	131,072
221.14.0.0/15	AS4837	China Unicom Henan Province Network	131,072
221.130.0.0/15	AS9808	China Mobile Communications Corporation	131,072
221.8.0.0/15	AS4837	China Unicom JILIN province network	131,072
221.170.0.0/15	AS2518	BIGLOBE Inc.	131,072
221.0.0.0/15	AS4837	China Unicom Shandong province network	131,072
221.204.0.0/15	AS4837	China Unicom Shanxi Province Network	131,072
221.192.0.0/15	AS4837	China Unicom Hebei Province Network	131,072
221.56.0.0/16	AS17676	Japan Nation-wide Network of Softbank Corp.	65,536
221.126.0.0/16	AS9304	HGC Global Communications Limited	65,536
221.45.0.0/16	AS17676	Japan Nation-wide Network of Softbank Corp.	65,536
221.213.0.0/16	AS4837	China Unicom Yunnan province network	65,536
221.237.0.0/16	AS4134	CHINANET Sichuan province network	65,536
221.105.0.0/16	AS17676	Japan Nation-wide Network of Softbank Corp.	65,536
221.10.0.0/16	AS4837	China Unicom SiChuan province network	65,536
221.111.0.0/16	AS17676	Japan Nation-wide Network of Softbank Corp.	65,536
221.212.0.0/16	AS4837	China Unicom Heilongjiang Province Network	65,536
221.69.0.0/16	AS17676	Japan Nation-wide Network of Softbank Corp.	65,536
221.117.0.0/16	AS17506	ARTERIA Networks Corporation	65,536
221.70.0.0/16	AS17676	Japan Nation-wide Network of Softbank Corp.	65,536
221.195.0.0/16	AS4837	China Unicom Hebei Province Network	65,536
221.119.0.0/16	AS2516	KDDI CORPORATION	65,536
221.49.0.0/16	AS17676	Japan Nation-wide Network of Softbank Corp.	65,536
221.44.0.0/16	AS17676	Japan Nation-wide Network of Softbank Corp.	65,536
221.222.0.0/16	AS4808	China Unicom Beijing province network	65,536
221.223.0.0/16	AS4808	China Unicom Beijing province network	65,536
221.110.0.0/16	AS17676	Japan Nation-wide Network of Softbank Corp.	65,536
221.206.0.0/16	AS4837	China Unicom Heilongjiang Province Network	65,536
221.48.0.0/16	AS17676	Japan Nation-wide Network of Softbank Corp.	65,536
221.220.0.0/16	AS4808	China Unicom Beijing province network	65,536
221.102.0.0/16	AS17676	Japan Nation-wide Network of Softbank Corp.	65,536

Show more ranges

Hosted domains

There are 7 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
221.169.206.153	micro.tw	3

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