139.175.123.0/24

AS4780 · Digital United Inc.

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Summary

Country	Taiwan
Domain	seed.net.tw
ASN	AS4780
Parent Range	139.175.0.0/16
Registry	TWNIC
ID	SEEDNET-NET

WHOIS Details

inetnum:        139.175.123.0 - 139.175.123.255
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:        antispam@seed.net.tw 20130419
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 139.175.123.0/24

Range	ASN	Company	Num of IPs
139.175.0.0/16	AS4780		65,536

Nearby Ranges

BGP prefixes that overlap with 139.175.0.0/16

Range	ASN	Company	Num of IPs
139.175.0.0/16	AS4780		65,536
139.175.1.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
139.175.11.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
139.175.122.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
139.175.240.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
139.175.249.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
139.175.35.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
139.175.41.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
139.175.61.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
139.175.62.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
139.175.68.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
139.175.74.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
139.175.86.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
139.175.87.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256
139.175.9.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
171.17.255.8	AS12888 Amadeus GmbH	`0.50ms` from Amsterdam, NL
73.173.229.216	AS7922 Comcast Cable Communications, LLC	`6.71ms` from Ashburn, US
217.160.162.232	AS8560 IONOS SE	`0.64ms` from Berlin, DE
58.161.169.248	AS1221 Telstra Limited	`5.34ms` from Brisbane, AU
178.238.44.56	AS24971 MasterDC s.r.o.	`0.16ms` from Brno, CZ
50.110.53.8	AS5650 Frontier Communications of America, Inc.	`12.49ms` from Chicago, US
31.209.166.120	AS6663 Euroweb Romania S.R.L.	`7.00ms` from Frankfurt am Main, DE
86.4.41.120	AS5089 Virgin Media Limited	`8.72ms` from London, GB
76.159.174.152	AS7922 Comcast Cable Communications, LLC	`12.31ms` from Los Angeles, US
173.222.101.120	AS16625 Akamai Technologies, Inc.	`0.90ms` from New York City, US
82.164.53.152	AS2119 Telenor Norge AS	`6.19ms` from Oslo, NO
185.53.97.136	AS60158 FUNDACJA UNIWERSYTETU IM. ADAMA MICKIEWICZA W POZNANIU	`1.13ms` from Poznan, PL
27.214.53.232	AS4837 CHINA UNICOM China169 Backbone	`6.76ms` from Qingdao, CN
34.193.154.120	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
191.112.19.184	AS7418 TELEFÓNICA CHILE S.A.	`6.29ms` from Santiago, CL
222.96.116.232	AS4766 Korea Telecom	`6.39ms` from Seoul, KR
152.97.76.56	AS21766 BEN LOMAND RURAL TELEPHONE COOPERATIVE, INC.	`6.84ms` from Atlanta, US
184.82.45.120	AS133481 AIS Fibre	`9.22ms` from Bangkok, TH
65.63.99.184	AS8011 MongoDB, Inc.	`0.14ms` from Dublin, IE
95.223.130.8	AS3209 Vodafone GmbH	`11.55ms` from Frankfurt am Main, DE
141.164.226.120	AS25019 Saudi Telecom Company JSC	`2.84ms` from Jeddah, SA
149.241.210.216	AS5607 Sky UK Limited	`3.67ms` from London, GB
172.113.25.216	AS20001 Charter Communications Inc	`10.09ms` from Los Angeles, US
37.134.134.216	AS12479 Orange Espagne SA	`12.71ms` from Madrid, ES
79.18.131.88	AS3269 Telecom Italia S.p.A.	`6.14ms` from Milan, IT

Traceroute

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

traceroute -a -n -q1 -f3 -m10 139.175.123.158

traceroute to 139.175.123.158 (139.175.123.158): 10 hops max, 52 byte packets

3 [AS3356] 171.75.10.141 18.192 ms

4 *

5 *

6 [AS2914] 129.250.3.62 21.316 ms

7 [AS4780] 192.72.155.205 256.53 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Budapest, HU

On October 9th 2025

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