210.66.32.0/19

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:        210.66.44.0 - 210.66.47.255
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:        [email protected] 20151224
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:         [email protected]
nic-hdl:        IO1-TW
changed:        [email protected] 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 210.66.32.0/19

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

BGP prefixes that are contained by 210.66.32.0/19

Range	ASN	Company	Num of IPs
210.66.48.0/22	AS4780	New Century InfoComm Tech. Co., Ltd.	1,024

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
210.66.104.0/22	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 8 domain names hosted across 8 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
210.66.36.59	service100.com.tw	1
210.66.40.18	ylecl.com	1
210.66.55.119	humansoft.com.tw	1

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

Read more

Pingable IPs

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

IP Address	ASN	Details
210.66.53.111	AS4780 Digital United Inc.	`2.57ms` from Taipei, TW
210.66.56.46	AS4780 Digital United Inc.	`2.70ms` from Taipei, TW
210.66.54.235	AS4780 Digital United Inc.	`3.58ms` from Taipei, TW
210.66.52.184	AS4780 Digital United Inc.	`8.27ms` from Taipei, TW
210.66.48.254	AS4780 Digital United Inc.	`7.34ms` from Taipei, TW
210.66.39.192	AS4780 Digital United Inc.	`3.47ms` from Taipei, TW
210.66.50.254	AS4780 Digital United Inc.	`6.65ms` from Taipei, TW
210.66.41.9	AS4780 Digital United Inc.	`6.30ms` from Taipei, TW
210.66.40.2	AS4780 Digital United Inc.	`6.02ms` from Taipei, TW
210.66.55.15	AS4780 Digital United Inc.	`13.12ms` from Taipei, TW
210.66.49.254	AS4780 Digital United Inc.	`6.87ms` from Taipei, TW
210.66.36.222	AS4780 Digital United Inc.	`15.20ms` from Taipei, TW
210.66.37.126	AS4780 Digital United Inc.	`11.66ms` from Taipei, TW
210.66.51.66	AS4780 Digital United Inc.	`6.25ms` 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
89.153.194.51	AS2860 NOS COMUNICACOES, S.A.	`8.08ms` from Braga, PT
183.222.154.3	AS9808 China Mobile Communications Group Co., Ltd.	`11.38ms` from Chengdu, CN
173.45.240.19	AS19994 Rackspace Hosting	`1.19ms` from Chicago, US
157.125.132.243	AS31655 Gamma Telecom Holdings Ltd	`3.18ms` from London, GB
87.162.55.243	AS3320 Deutsche Telekom AG	`1.86ms` from Nuernberg, DE
13.38.213.243	AS16509 Amazon.com, Inc.	`0.14ms` from Paris, FR
75.174.134.179	AS209 CenturyLink Communications, LLC	`10.79ms` from Seattle, US
146.190.248.83	AS14061 DigitalOcean, LLC	`0.37ms` from Toronto, CA
213.211.93.35	AS9198 JSC Kazakhtelecom	`2.11ms` from Almaty, KZ
31.160.193.83	AS1136 KPN B.V.	`0.45ms` from Amsterdam, NL
189.63.102.243	AS28573 Claro NXT Telecomunicacoes Ltda	`8.57ms` from Brasilia, BR
62.168.84.3	AS5578 SWAN, a.s.	`18.15ms` from Bratislava, SK
3.255.217.67	AS16509 Amazon.com, Inc.	`0.16ms` from Dublin, IE
84.171.102.35	AS3320 Deutsche Telekom AG	`5.89ms` from Frankfurt am Main, DE
62.167.105.163	AS6730 Sunrise GmbH	`2.08ms` from Geneve, CH
101.140.215.51	AS17511 OPTAGE Inc.	`2.18ms` from Osaka, JP
133.127.24.3	AS2497 Internet Initiative Japan Inc.	`0.84ms` from Osaka, JP
190.35.94.83	AS11556 Cable & Wireless Panama	`1.86ms` from Panama, PA
193.55.46.3	AS2200 Renater	`1.89ms` from Paris, FR
27.220.63.67	AS4837 CHINA UNICOM China169 Backbone	`9.45ms` from Qingdao, CN
99.127.123.3	AS7018 AT&T Enterprises, LLC	`11.16ms` from Redding, US
187.220.45.115	AS8151 UNINET	`4.85ms` from Santiago de Queretaro, MX
35.240.225.147	AS396982 Google LLC	`0.12ms` from Singapore, SG
119.59.14.35	AS139648 PacketStream Korea	`0.12ms` from Tokyo, JP
160.251.58.3	AS7506 GMO Internet Group, Inc.	`0.44ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 210.66.50.88

traceroute to 210.66.50.88 (210.66.50.88): 64 hops max, 52 byte packets

1 [AS15169] 142.250.214.223 159.425 ms

2 *

3 [AS4780] 192.72.49.122 171.979 ms

4 [AS4780] 192.72.49.118 171.319 ms

5 [AS4780] 192.72.45.130 176.749 ms

6 *

7 *

8 *

9 [AS4780] 210.66.50.88 195.093 ms

Measurement taken from

IPinfo ProbeNet in Council Bluffs, US

On November 28th 2025

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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