61.66.161.0/24

AS4780 · Digital United Inc.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	Taiwan
Domain	seed.net.tw
ASN	AS4780
Parent Range	61.66.0.0/16
Registry	TWNIC
ID	NCICNET-NET

WHOIS Details

inetnum:        61.66.161.0 - 61.66.161.255
netname:        NCICNET-NET
descr:          New Century InfoComm Tech. Co., Ltd.
descr:          1F~11F, No. 218, Rueiguang Road
descr:          Taipei Taiwan
country:        TW
admin-c:        CC219-TW
tech-c:         CC219-TW
mnt-by:         MAINT-TW-TWNIC
changed:        antispam@seed.net.tw 20030611
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:         Claire Chang
address:        PC Home
address:        8Fl., No. 378,  Fushing N. Rd., Jungshan Chiu
address:        Taipei Taiwan
country:        TW
phone:          +886-2-7700-8888
fax-no:
e-mail:         clairechang@ncic.com.tw
nic-hdl:        CC219-TW
changed:        hostmaster@twnic.net 20021129
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 61.66.161.0/24

Range	ASN	Company	Num of IPs
61.66.0.0/16	AS4780	New Centry InfoComm Tech. Co., Ltd.	65,536
61.66.0.0/16	AS9919	New Centry InfoComm Tech. Co., Ltd.	65,536

Nearby Ranges

BGP prefixes that overlap with 61.66.0.0/16

Range	ASN	Company	Num of IPs
61.66.0.0/16	AS9919	New Centry InfoComm Tech. Co., Ltd.	65,536
61.66.0.0/16	AS4780	New Centry InfoComm Tech. Co., Ltd.	65,536
61.66.72.0/22	AS9919	New Century InfoComm Tech. Co., Ltd.	1,024
61.66.180.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.183.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.52.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.53.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.54.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.55.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.56.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.58.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.60.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.92.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.93.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.94.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.95.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
61.66.217.0/24	AS9919	New Century InfoComm Tech. Co., Ltd.	256
61.66.249.0/24	AS9919	New Century InfoComm Tech. Co., Ltd.	256
61.66.29.0/24	AS9919	New Century InfoComm Tech. Co., Ltd.	256
61.66.31.0/24	AS9919	New Century InfoComm Tech. Co., Ltd.	256
61.66.106.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
61.66.161.254	AS4780 Digital United Inc.	`5.79ms` 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
154.247.70.216	AS36947 Telecom Algeria	`12.62ms` from Algiers, DZ
179.63.102.248	AS272113 COOPERATIVA ELECTRICA Y OTROS SERVICIOS PUBLICOS DE FERRE LIMITADA	`6.88ms` from Buenos Aires, AR
97.242.184.24	AS6167 Verizon Business	`11.47ms` from Chicago, US
174.24.71.168	AS209 CenturyLink Communications, LLC	`2.41ms` from Denver, US
210.57.22.248	AS4637 Telstra Global	`1.35ms` from Hong Kong, HK
98.39.209.216	AS7922 Comcast Cable Communications, LLC	`7.17ms` from Houston, US
45.149.67.56	AS57750 Synamedia Limited	`1.73ms` from London, GB
187.214.166.200	AS8151 UNINET	`6.68ms` from Mexico City, MX
81.16.209.216	AS16083 StackNet Service, LLC	`2.15ms` from Moscow, RU
59.63.165.40	AS134238 CHINANET Jiangx province IDC network	`0.52ms` from Nanchang, CN
114.168.250.120	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.85ms` from Osaka, JP
90.40.140.72	AS3215 Orange S.A.	`2.29ms` from Paris, FR
179.94.213.216	AS26599 TELEFÔNICA BRASIL S.A	`2.49ms` from Sao Paulo, BR
86.60.172.24	AS39699 Lounea Palvelut Oy	`4.39ms` from Tallinn, EE
153.245.142.72	AS4713 NTT DOCOMO BUSINESS,Inc.	`7.01ms` from Tokyo, JP
166.111.17.88	AS4538 China Education and Research Network Center	`2.37ms` from Beijing, CN
117.247.59.24	AS9829 National Internet Backbone	`1.61ms` from Chennai, IN
104.231.185.152	AS10796 Charter Communications Inc	`8.95ms` from Columbus, US
141.196.212.8	AS16135 Turkcell A.S.	`10.04ms` from Istanbul, TR
213.104.54.216	AS5089 Virgin Media Limited	`12.87ms` from London, GB
80.15.142.120	AS3215 Orange S.A.	`2.11ms` from Paris, FR
160.92.167.168	AS8677 Worldline SA	`4.63ms` from Paris, FR
154.28.119.56	AS9009 M247 Europe SRL	`0.09ms` from Paris, FR
91.254.171.216	AS1267 WIND TRE S.P.A.	`7.21ms` from Rome, IT
47.129.169.232	AS16509 Amazon.com, Inc.	`0.36ms` from Singapore, SG

Traceroute

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

traceroute -a -n -q1 -f4 61.66.161.254

traceroute to 61.66.161.254 (61.66.161.254): 64 hops max, 52 byte packets

4 [] 15.230.139.162 5.044 ms

5 [] 15.230.139.18 0.165 ms

6 *

7 *

8 [AS16509] 99.82.14.6 1.287 ms

9 [AS16509] 99.82.14.7 0.948 ms

10 [AS4780] 192.72.124.56 0.858 ms

11 [AS4780] 139.175.58.146 0.798 ms

12 [AS4780] 139.175.57.46 5.935 ms

13 [AS4780] 61.66.161.254 8.628 ms

Measurement taken from

IPinfo ProbeNet in Taipei, TW

On October 17th 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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales