123.204.51.0/24

AS4780 · Digital United Inc.

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Summary

Country	Taiwan
Domain	seed.net.tw
ASN	AS4780
Parent Range	123.204.0.0/18
Registry	TWNIC
ID	SEEDNET-NET

WHOIS Details

inetnum:        123.204.0.0 - 123.204.63.255
netname:        SEEDNET-NET
descr:
descr:          9F, No.468, Rueiguang Rd., Taipei, Taiwan 114, R.O.C.
descr:          N/A Taiwan
country:        TW
admin-c:        IO1-TW
tech-c:         IO1-TW
mnt-by:         MAINT-TW-TWNIC
changed:        antispam@seed.net.tw 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:         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 123.204.51.0/24

Range	ASN	Company	Num of IPs
123.204.0.0/18	AS4780	9F, No.468, Rueiguang Rd., Taipei, Taiwan 114, R.O.C.	16,384
123.204.0.0/15	AS4780	Digital United Inc.	131,072

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	9F, No.468, Rueiguang Rd., Taipei, Taiwan 114, R.O.C.	16,384
123.204.192.0/19	AS4780	9F, No.468, Rueiguang Rd., Taipei, Taiwan 114, R.O.C.	8,192
123.204.128.0/19	AS4780	9F, No.468, Rueiguang Rd., Taipei, Taiwan 114, R.O.C.	8,192
123.204.224.0/19	AS4780	9F, No.468, Rueiguang Rd., Taipei, Taiwan 114, R.O.C.	8,192
123.204.160.0/19	AS4780	9F, No.468, Rueiguang Rd., Taipei, Taiwan 114, R.O.C.	8,192
123.204.64.0/19	AS4780	9F, No.468, Rueiguang Rd., Taipei, Taiwan 114, R.O.C.	8,192
123.204.96.0/19	AS4780	9F, No.468, Rueiguang Rd., Taipei, Taiwan 114, R.O.C.	8,192

Hosted domains

There are 2 domain names hosted across 2 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
123.204.51.34	seedtw.top	1
123.204.51.114	gjdylight.com	1

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
123.204.51.0	AS4780 Digital United Inc.	`5.47ms` 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
184.60.117.136	AS4181 TDS TELECOM	`2.97ms` from Atlanta, US
81.243.196.72	AS5432 Proximus NV	`1.92ms` from Brussels, BE
75.70.161.56	AS7922 Comcast Cable Communications, LLC	`5.02ms` from Denver, US
66.137.98.216	AS7018 AT&T Enterprises, LLC	`1.36ms` from Houston, US
23.3.68.8	AS20940 Akamai International B.V.	`0.44ms` from London, GB
90.16.85.216	AS3215 Orange S.A.	`16.00ms` from Paris, FR
8.242.166.56	AS3549 Level 3 Parent, LLC	`0.37ms` from Quito, EC
107.23.2.40	AS14618 Amazon.com, Inc.	`0.43ms` from Reston, US
42.179.179.152	AS4837 CHINA UNICOM China169 Backbone	`12.05ms` from Tieling, CN
178.92.102.120	AS214143 SKYDIGITAL TELECOM LTD	`1.07ms` from Bangkok, TH
196.138.162.216	AS24835 Vodafone Data	`15.00ms` from Cairo, EG
122.246.147.152	AS4134 CHINANET BACKBONE	`8.72ms` from Hangzhou, CN
119.157.47.104	AS17557 Pakistan Telecommunication Company Limited	`14.28ms` from Islamabad, PK
124.190.52.56	AS1221 Telstra Limited	`3.13ms` from Melbourne, AU
69.88.214.136	AS46231 Watch Communications	`2.53ms` from Ottoville, US
112.235.81.104	AS4837 CHINA UNICOM China169 Backbone	`7.55ms` from Qingdao, CN
44.200.215.248	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
50.19.93.200	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
175.241.89.232	AS4766 Korea Telecom	`6.63ms` from Seoul, KR
66.81.216.24	AS133144 8x8, Inc.	`0.36ms` from Sydney, AU
175.162.79.136	AS4837 CHINA UNICOM China169 Backbone	`7.74ms` from Tieling, CN
42.58.22.200	AS4837 CHINA UNICOM China169 Backbone	`1.85ms` from Tieling, CN
31.162.232.72	AS12389 PJSC Rostelecom	`5.84ms` from Yekaterinburg, RU
178.193.66.200	AS3303 Swisscom (Switzerland) Ltd	`2.37ms` from Zuerich, CH
110.231.28.248	AS4837 CHINA UNICOM China169 Backbone	`11.06ms` from Beijing, CN

Traceroute

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

traceroute -a -n -q1 -f3 123.204.51.34

traceroute to 123.204.51.34 (123.204.51.34): 64 hops max, 52 byte packets

3 [AS21859] 23.248.177.208 5.444 ms

4 [AS4780] 192.72.250.9 14.046 ms

5 [AS4780] 139.175.57.107 1.003 ms

6 [AS4780] 139.175.57.218 1.111 ms

7 [AS4780] 139.175.58.206 6.334 ms

8 [AS4780] 192.72.223.34 9.973 ms

9 [AS4780] 123.204.51.34 9.125 ms

Measurement taken from

IPinfo ProbeNet in Taipei, TW

On April 13th 2026

What are IP address ranges?

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