123.204.0.0/18

AS4780  ·  Digital United Inc.

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Summary

Country Taiwan
Domain seed.net.tw
ASN AS4780
Parent Range 123.204.0.0/15
Registry TWNIC
ID SEEDNET-NET

WHOIS Details

inetnum:        123.204.0.0 - 123.204.63.255
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 123.204.0.0/18

Range ASN Company Num of IPs
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
123.204.128.0/19 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 15 domain names hosted across 12 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

Pingable IPs

1,131 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
123.204.6.79 AS4780 Digital United Inc. 1.52ms from Taipei, TW
123.204.34.1 AS4780 Digital United Inc. 0.36ms from Taipei, TW
123.204.27.241 AS4780 Digital United Inc. 0.43ms from Taipei, TW
123.204.37.1 AS4780 Digital United Inc. 1.59ms from Taipei, TW
123.204.48.0 AS4780 Digital United Inc. 2.93ms from Taipei, TW
123.204.62.1 AS4780 Digital United Inc. 0.39ms from Taipei, TW
123.204.51.1 AS4780 Digital United Inc. 5.30ms from Taipei, TW
123.204.53.0 AS4780 Digital United Inc. 3.16ms from Taipei, TW
123.204.50.255 AS4780 Digital United Inc. 0.36ms from Taipei, TW
123.204.45.1 AS4780 Digital United Inc. 5.17ms from Taipei, TW
123.204.12.149 AS4780 Digital United Inc. 1.43ms from Taipei, TW
123.204.43.0 AS4780 Digital United Inc. 2.02ms from Taipei, TW
123.204.54.255 AS4780 Digital United Inc. 1.80ms from Taipei, TW
123.204.9.71 AS4780 Digital United Inc. 1.48ms from Taipei, TW
123.204.18.21 AS4780 Digital United Inc. 2.35ms from Taipei, TW
123.204.47.255 AS4780 Digital United Inc. 5.13ms from Taipei, TW
123.204.13.89 AS4780 Digital United Inc. 1.48ms from Taipei, TW
123.204.36.255 AS4780 Digital United Inc. 3.21ms from Taipei, TW
123.204.3.123 AS4780 Digital United Inc. 3.74ms from Taipei, TW
123.204.8.40 AS4780 Digital United Inc. 1.56ms from Taipei, TW
123.204.39.1 AS4780 Digital United Inc. 0.41ms from Taipei, TW
123.204.57.1 AS4780 Digital United Inc. 5.35ms from Taipei, TW
123.204.28.0 AS4780 Digital United Inc. 0.40ms from Taipei, TW
123.204.5.205 AS4780 Digital United Inc. 1.17ms from Taipei, TW
123.204.58.255 AS4780 Digital United Inc. 0.51ms 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
65.111.52.82 AS22138 Farm to Market Broadband, LP 12.86ms from Dallas, US
14.190.133.18 AS45899 VNPT Corp 2.77ms from Hanoi, VN
58.209.83.130 AS4134 CHINANET-BACKBONE 5.79ms from Huai'an, CN
1.235.229.130 AS9318 SK Broadband Co Ltd 1.14ms from Incheon, KR
103.255.125.2 AS131709 PENGGUNA DIKS PTH UNSOED 8.21ms from Jakarta, ID
199.232.103.226 AS54113 Fastly, Inc. 0.10ms from Kolkata, IN
77.97.173.18 AS5089 Virgin Media Limited 6.74ms from London, GB
83.105.221.146 AS5378 Vodafone Limited 7.53ms from London, GB
98.153.127.242 AS20001 Charter Communications Inc 2.49ms from Los Angeles, US
178.238.136.98 AS61323 ANS ACADEMY LIMITED 0.40ms from Manchester, GB
181.128.86.210 AS13489 UNE EPM TELECOMUNICACIONES S.A. 1.76ms from Medellin, CO
15.207.10.178 AS16509 Amazon.com, Inc. 0.13ms from Mumbai, IN
186.226.170.98 AS53180 INFORTEL COMUNICACOES LTDA 17.52ms from Osasco, BR
47.53.173.82 AS30722 Fastweb SpA 8.27ms from Rome, IT
189.148.210.18 AS8151 UNINET 14.01ms from Santiago de Queretaro, MX
72.131.203.194 AS11427 Charter Communications Inc 1.46ms from Schertz, US
113.200.95.2 AS4837 CHINA UNICOM China169 Backbone 3.16ms from Xi'an, CN
36.212.130.242 AS9808 China Mobile Communications Group Co., Ltd. 0.74ms from Xiamen, CN
89.201.163.242 AS34594 Telemach Hrvatska d.o.o. 0.40ms from Zagreb, HR
61.19.240.130 AS9335 National Telecom Public Company Limited 0.36ms from Bangkok, TH
165.22.212.226 AS14061 DigitalOcean, LLC 0.31ms from Bengaluru, IN
197.52.68.98 AS8452 TE-AS 3.81ms from Cairo, EG
216.49.105.130 AS19008 Perry-Spencer Communications, Inc. 8.64ms from Chicago, US
184.54.118.34 AS10796 Charter Communications Inc 13.62ms from Cleveland, US
95.5.92.178 AS9121 Turk Telekomunikasyon Anonim Sirketi 4.97ms from Istanbul, TR

Traceroute

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

$
traceroute -a -n -q1 -f3 123.204.37.1
traceroute to 123.204.37.1 (123.204.37.1): 64 hops max, 52 byte packets
3 [AS969] 102.130.51.144 0.713 ms
4 [AS969] 199.119.64.214 3.608 ms
5 *
6 *
10 [AS4780] 139.175.57.94 4.991 ms
11 [AS4780] 123.204.37.1 1.566 ms
Measurement taken from IPinfo ProbeNet in Taipei, TW
On

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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