123.204.0.0/19

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:          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 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 123.204.0.0/19

Range ASN Company Num of IPs
123.204.0.0/18 AS4780 New Century InfoComm Tech. Co., Ltd. 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 New Century InfoComm Tech. Co., Ltd. 16,384
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 2 domain names hosted across 3 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
123.204.6.112 jenniereyes.ml 1
123.204.11.98 w-studio.idv.tw 1

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

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

IP Address ASN Details
123.204.19.199 AS4780 Digital United Inc. 3.66ms from Taipei, TW
123.204.3.8 AS4780 Digital United Inc. 3.76ms from Taipei, TW
123.204.18.64 AS4780 Digital United Inc. 2.29ms from Taipei, TW
123.204.23.143 AS4780 Digital United Inc. 2.17ms from Taipei, TW
123.204.10.154 AS4780 Digital United Inc. 1.66ms from Taipei, TW
123.204.6.28 AS4780 Digital United Inc. 1.72ms from Taipei, TW
123.204.1.122 AS4780 Digital United Inc. 2.56ms from Taipei, TW
123.204.8.86 AS4780 Digital United Inc. 1.48ms from Taipei, TW
123.204.9.230 AS4780 Digital United Inc. 1.36ms from Taipei, TW
123.204.28.1 AS4780 Digital United Inc. 0.47ms from Taipei, TW
123.204.4.157 AS4780 Digital United Inc. 1.10ms from Taipei, TW
123.204.25.185 AS4780 Digital United Inc. 3.59ms from Taipei, TW
123.204.11.203 AS4780 Digital United Inc. 1.65ms from Taipei, TW
123.204.5.237 AS4780 Digital United Inc. 1.50ms from Taipei, TW
123.204.7.10 AS4780 Digital United Inc. 1.60ms from Taipei, TW
123.204.13.233 AS4780 Digital United Inc. 1.57ms from Taipei, TW
123.204.27.241 AS4780 Digital United Inc. 0.44ms from Taipei, TW
123.204.30.255 AS4780 Digital United Inc. 2.24ms from Taipei, TW
123.204.29.0 AS4780 Digital United Inc. 1.67ms from Taipei, TW
123.204.12.193 AS4780 Digital United Inc. 1.23ms 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
9.163.193.211 AS8075 Microsoft Corporation 0.24ms from Amsterdam, NL
58.104.127.147 AS4804 Microplex PTY LTD 7.09ms from Brisbane, AU
221.9.165.131 AS4837 CHINA UNICOM China169 Backbone 3.70ms from Changchun, CN
162.155.155.179 AS10796 Charter Communications Inc 4.96ms from Columbus, US
3.133.74.51 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
179.255.53.19 AS8167 V tal 15.65ms from Curitiba, BR
187.19.165.115 AS28126 BRISANET SERVICOS DE TELECOMUNICACOES S.A 2.25ms from Fortaleza, BR
153.97.23.3 AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. 5.88ms from Frankfurt am Main, DE
101.32.42.211 AS132203 Tencent Building, Kejizhongyi Avenue 0.50ms from Hong Kong, HK
203.115.216.147 AS10204 Arcnet NTT MSC ISP 1.03ms from Kuala Lumpur, MY
51.104.246.195 AS8075 Microsoft Corporation 0.25ms from London, GB
95.238.54.19 AS3269 Telecom Italia S.p.A. 5.64ms from Milan, IT
66.41.131.163 AS7922 Comcast Cable Communications, LLC 4.29ms from Minneapolis, US
148.78.27.243 AS26464 Joyent, Inc. 0.99ms from Seoul, KR
58.171.84.243 AS1221 Telstra Limited 1.90ms from Sydney, AU
79.185.244.243 AS5617 Orange Polska Spolka Akcyjna 18.51ms from Warsaw, PL
74.249.56.147 AS8075 Microsoft Corporation 0.32ms from Boydton, US
105.158.135.3 AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 10.95ms from Casablanca, MA
112.45.37.147 AS139080 The Internet Data Center of Sichuan Mobile Communication Company Limited 2.47ms from Chengdu, CN
4.55.14.3 AS3356 Level 3 Parent, LLC 0.49ms from Dallas, US
194.150.104.3 AS44894 Ukrchermetavtomatika LLC 9.57ms from Kyiv, UA
194.81.111.195 AS786 Jisc Services Limited 7.34ms from London, GB
119.93.52.67 AS9299 Philippine Long Distance Telephone Company 1.04ms from Manila, PH
90.73.247.131 AS3215 Orange S.A. 4.19ms from Marseille, FR
74.118.233.51 AS23314 Summit Broadband 7.80ms from Miami, US

Traceroute

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

$
traceroute -a -n -q1 123.204.6.245
traceroute to 123.204.6.245 (123.204.6.245): 64 hops max, 52 byte packets
1 [AS15169] 72.14.235.202 258.54 ms
2 *
3 [AS4780] 139.175.58.201 273.443 ms
4 [AS4780] 139.175.58.146 276.423 ms
5 [AS4780] 139.175.56.49 276.608 ms
6 [AS4780] 192.72.216.42 277.088 ms
7 [AS4780] 123.204.6.245 284.884 ms
Measurement taken from IPinfo ProbeNet in Hamina, FI
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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