123.204.64.0/18

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	123.204.0.0/15
Registry	TWNIC
ID	SEEDNET-NET

WHOIS Details

inetnum:        123.204.64.0 - 123.204.95.255
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] 20080820
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 123.204.64.0/18

Range	ASN	Company	Num of IPs
123.204.0.0/15	AS4780	Digital United Inc.	131,072

BGP prefixes that are contained by 123.204.64.0/18

Range	ASN	Company	Num of IPs
123.204.64.0/19	AS4780	New Century InfoComm Tech. Co., Ltd.	8,192
123.204.96.0/19	AS4780	New Century InfoComm Tech. Co., Ltd.	8,192

Nearby Ranges

BGP prefixes that overlap with 123.204.0.0/16

Range	ASN	Company	Num of IPs
123.204.0.0/15	AS4780	Digital United Inc.	131,072
123.204.0.0/18	AS4780	New Century InfoComm Tech. Co., Ltd.	16,384
123.204.128.0/19	AS4780	New Century InfoComm Tech. Co., Ltd.	8,192
123.204.160.0/19	AS4780	New Century InfoComm Tech. Co., Ltd.	8,192
123.204.192.0/19	AS4780	New Century InfoComm Tech. Co., Ltd.	8,192
123.204.224.0/19	AS4780	New Century InfoComm Tech. Co., Ltd.	8,192
123.204.64.0/19	AS4780	New Century InfoComm Tech. Co., Ltd.	8,192
123.204.96.0/19	AS4780	New Century InfoComm Tech. Co., Ltd.	8,192

Hosted domains

There are 28 domain names hosted across 20 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
123.204.89.156	watercity88.com	2
123.204.88.161	hyd.idv.tw	2
123.204.88.207	safego.net	1
123.204.89.167	nkkk.com.tw	1
123.204.93.115	donbautw.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

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

IP Address	ASN	Details
123.204.66.1	AS4780 Digital United Inc.	`1.58ms` from Taipei, TW
123.204.67.1	AS4780 Digital United Inc.	`1.58ms` from Taipei, TW
123.204.70.25	AS4780 Digital United Inc.	`2.39ms` from Taipei, TW
123.204.75.0	AS4780 Digital United Inc.	`2.91ms` from Taipei, TW
123.204.64.255	AS4780 Digital United Inc.	`1.50ms` from Taipei, TW
123.204.68.0	AS4780 Digital United Inc.	`0.61ms` from Taipei, TW
123.204.94.0	AS4780 Digital United Inc.	`5.76ms` from Taipei, TW
123.204.123.216	AS4780 Digital United Inc.	`3.89ms` from Taipei, TW
123.204.92.1	AS4780 Digital United Inc.	`0.37ms` from Taipei, TW
123.204.116.1	AS4780 Digital United Inc.	`5.37ms` from Taipei, TW
123.204.89.0	AS4780 Digital United Inc.	`5.27ms` from Taipei, TW
123.204.87.1	AS4780 Digital United Inc.	`2.06ms` from Taipei, TW
123.204.110.0	AS4780 Digital United Inc.	`0.50ms` from Taipei, TW
123.204.85.255	AS4780 Digital United Inc.	`2.90ms` from Taipei, TW
123.204.90.0	AS4780 Digital United Inc.	`2.94ms` from Taipei, TW
123.204.93.1	AS4780 Digital United Inc.	`2.19ms` from Taipei, TW
123.204.78.255	AS4780 Digital United Inc.	`5.27ms` from Taipei, TW
123.204.83.255	AS4780 Digital United Inc.	`2.05ms` from Taipei, TW
123.204.104.2	AS4780 Digital United Inc.	`4.08ms` from Taipei, TW
123.204.86.0	AS4780 Digital United Inc.	`0.40ms` from Taipei, TW
123.204.113.255	AS4780 Digital United Inc.	`0.37ms` from Taipei, TW
123.204.95.255	AS4780 Digital United Inc.	`5.58ms` from Taipei, TW
123.204.81.255	AS4780 Digital United Inc.	`5.37ms` from Taipei, TW
123.204.76.255	AS4780 Digital United Inc.	`1.76ms` from Taipei, TW
123.204.115.1	AS4780 Digital United Inc.	`3.14ms` 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
80.115.232.2	AS33915 Vodafone Libertel B.V.	`0.85ms` from Amsterdam, NL
44.235.253.82	AS16509 Amazon.com, Inc.	`0.14ms` from Boardman, US
32.12.101.114	AS7018 AT&T Enterprises, LLC	`11.17ms` from Dallas, US
93.229.212.210	AS3320 Deutsche Telekom AG	`9.21ms` from Frankfurt am Main, DE
62.113.196.178	AS47447 23M GmbH	`0.15ms` from Frankfurt am Main, DE
106.215.31.242	AS24560 Bharti Airtel Ltd., Telemedia Services	`14.53ms` from Kolkata, IN
42.55.217.210	AS4837 CHINA UNICOM China169 Backbone	`11.05ms` from Liaoyang, CN
62.255.94.178	AS5089 Virgin Media Limited	`1.42ms` from London, GB
107.151.176.210	AS21859 Zenlayer Inc	`0.19ms` from Los Angeles, US
188.76.179.146	AS12479 Orange Espagne SA	`1.53ms` from Madrid, ES
35.211.49.114	AS15169 Google LLC	`0.17ms` from Moncks Corner, US
2.60.65.82	AS12389 PJSC Rostelecom	`8.55ms` from Novosibirsk, RU
169.57.149.114	AS36351 IBM Cloud	`1.10ms` from Osasco, BR
4.178.35.82	AS8075 Microsoft Corporation	`0.35ms` from Paris, FR
97.185.192.50	AS6167 Verizon Business	`10.07ms` from Portland, US
118.53.228.50	AS4766 Korea Telecom	`1.30ms` from Seoul, KR
1.233.24.66	AS9318 SK Broadband Co Ltd	`1.84ms` from Seoul, KR
218.71.223.82	AS4134 CHINANET-BACKBONE	`9.42ms` from Shanghai, CN
91.190.136.2	AS51815 GlobalConnect AB	`1.88ms` from Stockholm, SE
221.249.117.162	AS17506 ARTERIA Networks Corporation	`1.61ms` from Tokyo, JP
113.36.111.194	AS17506 ARTERIA Networks Corporation	`0.94ms` from Tokyo, JP
126.73.117.18	AS17676 SoftBank Corp.	`4.63ms` from Tokyo, JP
38.39.168.194	AS40029 Novus Entertainment Inc.	`0.52ms` from Vancouver, CA
5.239.211.114	AS58224 Iran Telecommunication Company PJS	`14.03ms` from Yerevan, AM
61.91.153.194	AS7470 TRUE INTERNET Co.,Ltd.	`2.41ms` from Bangkok, TH

Traceroute

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

traceroute -a -n -q1 -f4 -m14 123.204.69.223

traceroute to 123.204.69.223 (123.204.69.223): 14 hops max, 52 byte packets

4 [AS2609] 193.95.0.73 14.437 ms

5 [AS5511] 81.52.188.73 14.847 ms

6 [AS5511] 193.251.131.44 15.012 ms

7 [AS5511] 193.251.250.190 23.822 ms

8 [AS9002] 87.245.232.236 293.647 ms

9 [AS9002] 87.245.251.209 278.726 ms

10 [AS4780] 139.175.58.91 285.51 ms

11 [AS4780] 139.175.56.142 272.077 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Tunis, TN

On December 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.

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