139.175.0.0/19

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	139.175.0.0/16
Registry	TWNIC
ID	SEEDNET-NET

WHOIS Details

inetnum:        139.175.4.0 - 139.175.7.255
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 20120416
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 139.175.0.0/19

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

BGP prefixes that are contained by 139.175.0.0/19

Range	ASN	Company	Num of IPs
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
139.175.9.0/24	AS4780	New Century InfoComm Tech. Co., Ltd.	256

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
139.175.123.0/24	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 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

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

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

IP Address	ASN	Details
139.175.10.9	AS4780 Digital United Inc.	`5.65ms` from Taipei, TW
139.175.18.16	AS4780 Digital United Inc.	`5.34ms` from Taipei, TW
139.175.26.254	AS4780 Digital United Inc.	`6.39ms` from Taipei, TW
139.175.16.2	AS4780 Digital United Inc.	`5.51ms` from Taipei, TW
139.175.15.30	AS4780 Digital United Inc.	`5.60ms` from Taipei, TW
139.175.1.3	AS4780 Digital United Inc.	`1.00ms` from Taipei, TW
139.175.13.254	AS4780 Digital United Inc.	`6.19ms` from Taipei, TW
139.175.9.16	AS4780 Digital United Inc.	`0.99ms` 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
197.47.0.99	AS8452 TE-AS	`2.77ms` from Cairo, EG
98.23.224.3	AS7029 Windstream Communications LLC	`7.33ms` from Dallas, US
195.138.42.3	AS15763 DOKOM Gesellschaft fuer Telekommunikation mbH	`2.44ms` from Duesseldorf, DE
37.138.42.131	AS9145 EWE TEL GmbH	`4.81ms` from Hamburg, DE
118.214.178.83	AS20940 Akamai International B.V.	`0.19ms` from Hong Kong, HK
117.91.249.51	AS4134 CHINANET-BACKBONE	`4.74ms` from Huai'an, CN
31.140.207.115	AS16135 Turkcell A.S.	`15.40ms` from Izmir, TR
108.50.139.131	AS701 Verizon Business	`2.23ms` from New York City, US
119.106.220.3	AS2516 KDDI CORPORATION	`8.34ms` from Osaka, JP
88.188.101.211	AS12322 Free SAS	`6.22ms` from Paris, FR
189.55.131.3	AS28573 Claro NXT Telecomunicacoes Ltda	`3.50ms` from Sao Paulo, BR
218.155.80.195	AS4766 Korea Telecom	`1.25ms` from Seoul, KR
58.87.201.227	AS2527 Sony Network Communications Inc.	`9.76ms` from Tokyo, JP
27.139.107.115	AS9824 JCOM Co., Ltd.	`12.06ms` from Tokyo, JP
129.153.171.195	AS31898 Oracle Corporation	`0.35ms` from Ashburn, US
58.244.48.243	AS4837 CHINA UNICOM China169 Backbone	`3.22ms` from Changchun, CN
47.185.33.83	AS5650 Frontier Communications of America, Inc.	`1.54ms` from Dallas, US
208.124.95.131	AS6300 Fidium	`8.30ms` from Dallas, US
52.176.87.3	AS8075 Microsoft Corporation	`0.23ms` from Des Moines, US
41.87.212.83	AS37315 Cipherwave	`0.48ms` from Durban, ZA
96.52.161.19	AS6327 Shaw Communications	`4.37ms` from Edmonton, CA
87.147.40.19	AS3320 Deutsche Telekom AG	`3.25ms` from Frankfurt am Main, DE
84.249.223.147	AS1759 Telia Finland Oyj	`9.28ms` from Helsinki, FI
36.63.208.51	AS4134 CHINANET-BACKBONE	`4.25ms` from Huai'an, CN
212.187.182.227	AS3356 Level 3 Parent, LLC	`1.54ms` from London, GB

Traceroute

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

traceroute -a -n -q1 -f5 -m9 139.175.22.153

traceroute to 139.175.22.153 (139.175.22.153): 9 hops max, 52 byte packets

5 [AS6939] 27.50.36.170 31.596 ms

6 [AS4780] 139.175.59.217 39.924 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On December 14th 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