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
210.66.54.166	kingsoftware.com.tw	1
210.66.55.5	aumos.com.tw	1
210.66.56.217	mildstar.com.tw	1
210.66.55.119	humansoft.com.tw	1
210.66.55.228	fedmachine.com	1
210.66.56.114	globalsif.com	1
210.66.40.18	ylecl.com	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

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

IP Address	ASN	Details
210.66.55.15	AS4780 Digital United Inc.	`13.33ms` from Taipei, TW
210.66.51.18	AS4780 Digital United Inc.	`6.22ms` from Taipei, TW
210.66.37.126	AS4780 Digital United Inc.	`11.74ms` from Taipei, TW
210.66.48.254	AS4780 Digital United Inc.	`6.88ms` from Taipei, TW
210.66.54.235	AS4780 Digital United Inc.	`3.58ms` from Taipei, TW
210.66.50.254	AS4780 Digital United Inc.	`6.68ms` from Taipei, TW
210.66.52.184	AS4780 Digital United Inc.	`7.85ms` from Taipei, TW
210.66.39.26	AS4780 Digital United Inc.	`3.12ms` from Taipei, TW
210.66.40.3	AS4780 Digital United Inc.	`5.65ms` from Taipei, TW
210.66.36.219	AS4780 Digital United Inc.	`15.24ms` from Taipei, TW
210.66.56.46	AS4780 Digital United Inc.	`2.20ms` from Taipei, TW
210.66.49.254	AS4780 Digital United Inc.	`7.01ms` from Taipei, TW
210.66.53.126	AS4780 Digital United Inc.	`2.47ms` from Taipei, TW
210.66.41.9	AS4780 Digital United Inc.	`6.13ms` 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
40.136.185.51	AS7029 Windstream Communications LLC	`2.19ms` from Chicago, US
74.132.94.147	AS10796 Charter Communications Inc	`15.33ms` from Columbus, US
117.235.92.163	AS9829 National Internet Backbone	`13.53ms` from Delhi, IN
158.177.74.3	AS36351 IBM Cloud	`0.72ms` from Frankfurt am Main, DE
119.121.235.227	AS4134 CHINANET-BACKBONE	`5.82ms` from Guangzhou, CN
2.125.166.19	AS5607 Sky UK Limited	`6.52ms` from London, GB
151.231.197.83	AS5607 Sky UK Limited	`3.83ms` from London, GB
90.113.171.163	AS3215 Orange S.A.	`7.15ms` from Marseille, FR
47.205.58.67	AS5650 Frontier Communications of America, Inc.	`6.98ms` from Miami, US
76.134.229.83	AS7922 Comcast Cable Communications, LLC	`9.67ms` from Miami, US
187.72.3.195	AS16735 ALGAR TELECOM S/A	`9.93ms` from Osasco, BR
98.146.170.3	AS10838 Charter Communications Inc	`13.33ms` from Seattle, US
3.0.106.163	AS16509 Amazon.com, Inc.	`0.10ms` from Singapore, SG
65.148.41.83	AS209 CenturyLink Communications, LLC	`0.95ms` from Atlanta, US
187.53.63.19	AS8167 V tal	`18.07ms` from Brasilia, BR
186.123.140.3	AS11664 Techtel LMDS Comunicaciones Interactivas S.A.	`1.44ms` from Buenos Aires, AR
119.53.26.179	AS4837 CHINA UNICOM China169 Backbone	`2.98ms` from Changchun, CN
20.112.135.35	AS8075 Microsoft Corporation	`0.41ms` from Des Moines, US
77.107.238.35	AS16171 Fulnett Limited	`0.24ms` from Dublin, IE
176.120.252.99	AS42892 PE Filimonov Boris Yurievich	`1.62ms` from Moscow, RU
117.213.177.195	AS9829 National Internet Backbone	`6.34ms` from Saint Thomas Mount, IN
167.66.33.51	AS22489 Castle Access Inc	`2.62ms` from San Diego, US
181.210.1.35	AS7727 Hondutel	`4.27ms` from San Pedro Sula, HN
115.4.66.67	AS4766 Korea Telecom	`1.31ms` from Seoul, KR
110.228.246.3	AS4837 CHINA UNICOM China169 Backbone	`7.26ms` from Tianjin, CN

Traceroute

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

traceroute -a -n -q1 210.66.48.213

traceroute to 210.66.48.213 (210.66.48.213): 64 hops max, 52 byte packets

1 [AS15169] 72.14.235.202 165.138 ms

2 *

3 [AS4780] 192.72.155.49 168.795 ms

4 [AS4780] 192.72.49.122 166.572 ms

5 [AS4780] 192.72.49.118 166.743 ms

6 [AS4780] 192.72.45.134 172.576 ms

7 *

8 *

9 *

10 [AS4780] 210.66.48.213 187.856 ms

Measurement taken from

IPinfo ProbeNet in Dallas, US

On January 30th 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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