210.66.104.0/22

AS4780 · Digital United Inc.

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Summary

Country	Taiwan
Domain	seed.net.tw
ASN	AS4780
Parent Range	210.66.0.0/16
Registry	TWNIC
ID	SEEDNET-NET

WHOIS Details

inetnum:        210.66.104.0 - 210.66.107.255
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 20081216
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 210.66.104.0/22

Range	ASN	Company	Num of IPs
210.66.0.0/16	AS4780	New Century InfoComm Tech. Co., Ltd.	65,536

Nearby Ranges

BGP prefixes that overlap with 210.66.0.0/16

Range	ASN	Company	Num of IPs
210.66.0.0/16	AS4780	New Century InfoComm Tech. Co., Ltd.	65,536
210.66.64.0/22	AS4780	New Century InfoComm Tech. Co., Ltd.	1,024
210.66.88.0/22	AS4780	New Century InfoComm Tech. Co., Ltd.	1,024
210.66.92.0/22	AS4780	New Century InfoComm Tech. Co., Ltd.	1,024
210.66.136.0/22	AS4780	New Century InfoComm Tech. Co., Ltd.	1,024
210.66.164.0/22	AS4780	New Century InfoComm Tech. Co., Ltd.	1,024
210.66.168.0/22	AS4780	New Century InfoComm Tech. Co., Ltd.	1,024
210.66.128.0/22	AS4780	New Century InfoComm Tech. Co., Ltd.	1,024
210.66.132.0/22	AS4780	New Century InfoComm Tech. Co., Ltd.	1,024
210.66.244.0/22	AS4780	New Century InfoComm Tech. Co., Ltd.	1,024
210.66.48.0/22	AS4780	New Century InfoComm Tech. Co., Ltd.	1,024
210.66.248.0/22	AS4780	New Century InfoComm Tech. Co., Ltd.	1,024
210.66.99.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
210.66.102.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
210.66.191.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
210.66.193.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
210.66.225.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256

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

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

IP Address	ASN	Details
210.66.107.254	AS4780 Digital United Inc.	`6.46ms` from Taipei, TW
210.66.104.254	AS4780 Digital United Inc.	`6.47ms` from Taipei, TW
210.66.105.254	AS4780 Digital United Inc.	`6.50ms` from Taipei, TW
210.66.106.254	AS4780 Digital United Inc.	`6.47ms` 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
47.95.9.6	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.98ms` from Beijing, CN
207.120.36.134	AS3356 Level 3 Parent, LLC	`0.35ms` from Duesseldorf, DE
96.70.145.6	AS7922 Comcast Cable Communications, LLC	`8.14ms` from Herndon, US
84.68.18.182	AS5378 Vodafone Limited	`6.70ms` from London, GB
50.184.109.54	AS7922 Comcast Cable Communications, LLC	`5.87ms` from Morris Plains, US
98.0.235.54	AS12271 Charter Communications Inc	`1.06ms` from New York City, US
23.31.233.150	AS7922 Comcast Cable Communications, LLC	`5.56ms` from New York City, US
87.140.95.230	AS3320 Deutsche Telekom AG	`2.77ms` from Nuernberg, DE
123.223.176.230	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.13ms` from Osaka, JP
88.92.129.38	AS2119 Telenor Norge AS	`16.15ms` from Oslo, NO
3.82.163.54	AS14618 Amazon.com, Inc.	`0.42ms` from Reston, US
148.213.118.38	AS15236 Universidad de Colima	`15.25ms` from Santiago de Queretaro, MX
52.148.89.38	AS8075 Microsoft Corporation	`0.53ms` from Singapore, SG
13.238.218.198	AS16509 Amazon.com, Inc.	`0.73ms` from Sydney, AU
210.64.147.86	AS4780 Digital United Inc.	`2.42ms` from Taipei, TW
76.111.95.150	AS7922 Comcast Cable Communications, LLC	`10.60ms` from Ashburn, US
76.232.57.22	AS7018 AT&T Enterprises, LLC	`5.55ms` from Atlanta, US
223.236.162.246	AS24560 Bharti Airtel Ltd., Telemedia Services	`10.13ms` from Delhi, IN
92.39.29.182	AS198967 BITel Gesellschaft fuer Telekommunikation mbH	`6.68ms` from Frankfurt am Main, DE
216.119.77.230	AS14992 NewtekOne, Inc.	`9.72ms` from Los Angeles, US
154.6.11.86	AS64286 LogicWeb Inc.	`1.62ms` from New York City, US
153.225.108.86	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.37ms` from Osaka, JP
90.84.245.198	AS2280 Orange S.A.	`0.33ms` from Paris, FR
62.152.72.86	AS8359 MTS PJSC	`1.38ms` from Saint Petersburg, RU
2.65.246.134	AS44034 Hi3G Access AB	`7.39ms` from Stockholm, SE

Traceroute

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

traceroute -a -n -q1 210.66.104.65

traceroute to 210.66.104.65 (210.66.104.65): 64 hops max, 52 byte packets

1 [AS15169] 192.178.84.255 190.517 ms

2 [AS15169] 74.125.242.252 191.735 ms

3 *

4 [AS4780] 192.72.155.51 202.887 ms

5 [AS4780] 192.72.49.126 202.847 ms

6 *

7 [AS4780] 192.72.45.126 207.781 ms

8 *

9 *

10 *

11 [AS4780] 210.66.104.65 223.96 ms

Measurement taken from

IPinfo ProbeNet in Moncks Corner, US

On January 19th 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.

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