123.51.194.0/24

AS9919 · New Century InfoComm Tech Co., Ltd.

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Summary

Country	Taiwan
Domain	seed.net.tw
ASN	AS9919
Parent Range	123.51.128.0/17
Registry	TWNIC
ID	NCICNET-NET

WHOIS Details

inetnum:        123.51.194.0 - 123.51.194.255
netname:        NCICNET-NET
descr:          New Century InfoComm Tech. Co., Ltd.
descr:          1F~11F, No. 218, Rueiguang Road
descr:          Taipei Taiwan
country:        TW
admin-c:        AS100-TW
tech-c:         AS100-TW
mnt-by:         MAINT-TW-TWNIC
changed:        antispam@seed.net.tw 20130724
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:         Allen Shyu
address:        New Century InfoComm Tech Co., Ltd
address:        6F, No. 218, Rueiguang Road
address:        Taipei Taiwan
country:        TW
phone:          +886-2-7700-9968
fax-no:         +886-2-7700-9968
e-mail:         idcservice@fareastone.com.tw
nic-hdl:        AS100-TW
changed:        hostmaster@twnic.net 20101027
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 123.51.194.0/24

Range	ASN	Company	Num of IPs
123.51.128.0/17	AS4780	New Century InfoComm Tech. Co., Ltd.	32,768
123.51.128.0/17	AS9919	New Century InfoComm Tech. Co., Ltd.	32,768

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

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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
79.107.223.88	AS25472 Nova Telecommunications & Media Single Member S.A	`7.94ms` from Athens, GR
68.39.11.184	AS7922 Comcast Cable Communications, LLC	`12.48ms` from Chicago, US
60.163.16.168	AS4134 CHINANET-BACKBONE	`7.16ms` from Hangzhou, CN
5.36.133.168	AS28885 OmanTel NAP	`2.61ms` from Muscat, OM
200.225.120.72	AS52862 ISP PREMIUM TELECOM S/A	`3.13ms` from Sao Paulo, BR
104.36.233.184	AS54755 Desert Winds Wireless Inc	`5.71ms` from Seattle, US
180.131.99.152	AS10013 FreeBit Co.,Ltd.	`2.24ms` from Tokyo, JP
83.164.10.200	AS12605 LIWEST Kabelmedien GmbH	`5.45ms` from Vienna, AT
123.161.237.56	AS4134 CHINANET-BACKBONE	`8.37ms` from Zhengzhou, CN
77.171.145.184	AS1136 KPN B.V.	`1.02ms` from Amsterdam, NL
165.221.255.216	AS4152 USDA	`1.33ms` from Ashburn, US
47.226.36.88	AS20115 Charter Communications LLC	`13.99ms` from Atlanta, US
80.131.105.216	AS3320 Deutsche Telekom AG	`5.95ms` from Berlin, DE
187.175.44.136	AS8151 UNINET	`12.58ms` from Cancún, MX
34.131.230.152	AS396982 Google LLC	`0.10ms` from Delhi, IN
20.165.241.136	AS8075 Microsoft Corporation	`3.12ms` from Denver, US
79.219.184.40	AS3320 Deutsche Telekom AG	`9.52ms` from Frankfurt am Main, DE
124.244.211.8	AS9269 Hong Kong Broadband Network Ltd.	`0.69ms` from Hong Kong, HK
81.132.173.56	AS2856 British Telecommunications PLC	`3.96ms` from London, GB
107.172.176.232	AS36352 HostPapa	`0.22ms` from Los Angeles, US
99.77.73.248	AS7018 AT&T Enterprises, LLC	`7.05ms` from Miami, US
13.126.32.56	AS16509 Amazon.com, Inc.	`0.14ms` from Mumbai, IN
98.10.105.184	AS11351 Charter Communications Inc	`17.58ms` from New York City, US
220.97.97.248	AS4713 NTT Communications Corporation	`3.38ms` from Osaka, JP
66.29.128.24	AS22612 Namecheap, Inc.	`0.27ms` from Phoenix, US

Traceroute

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

traceroute -a -n -q1 -m6 123.51.194.61

traceroute to 123.51.194.61 (123.51.194.61): 6 hops max, 52 byte packets

1 [AS34689] 185.75.243.1 0.225 ms

2 *

3 [AS6939] 216.66.85.98 1.322 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Tirana, AL

On October 3rd 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.

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