203.73.128.0/18
AS4780 · Digital United Inc.
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| Country |
Taiwan
|
| Domain | du.net.tw |
| ASN | AS4780 |
| Parent Range | 203.73.0.0/16 |
| Registry | APNIC |
| ID | SEEDNET |
WHOIS Details
inetnum: 203.73.0.0 - 203.73.255.255 netname: SEEDNET descr: Digital United Inc. descr: 9F, No. 125, Song Jiang Road descr: Taipei, Taiwan country: TW admin-c: JC256-AP tech-c: JC256-AP abuse-c: AT939-AP status: ALLOCATED PORTABLE mnt-by: MAINT-TW-TWNIC mnt-irt: IRT-NCIC-TW last-modified: 2025-11-07T02:28:12Z source: APNIC irt: IRT-NCIC-TW address: New Century InfoComm Tech. Co., Ltd. address: 1F~11F, No. 218, Rueiguang Road address: Taipei Taiwan 114 e-mail: antispam@seed.net.tw abuse-mailbox: antispam@seed.net.tw admin-c: JC256-AP tech-c: JC256-AP auth: # Filtered mnt-by: MAINT-TW-TWNIC last-modified: 2025-11-06T07:26:18Z source: APNIC role: ABUSE TWNICAP country: ZZ address: 3F., No. 123, Sec. 4, Bade Rd., Songshan Dist., Taipei 105, Taiwan phone: +000000000 e-mail: hostmaster@twnic.tw admin-c: TWA2-AP tech-c: TWA2-AP nic-hdl: AT939-AP remarks: Generated from irt object IRT-TWNIC-AP remarks: hostmaster@twnic.tw was validated on 2025-05-23 abuse-mailbox: hostmaster@twnic.tw mnt-by: APNIC-ABUSE last-modified: 2025-05-23T00:02:10Z source: APNIC person: Jonas Chou nic-hdl: JC256-AP e-mail: Jonaschou@fareastone.com.tw address: 2F, No.218, Rueiguang Road address: Taipei, 114, R.O.C phone: +886-2-7700-8888 fax-no: +886-2-7700-8888 country: TW mnt-by: MAINT-TW-TWNIC last-modified: 2012-12-18T10:10:01Z source: APNIC
Overlapping Ranges
BGP prefixes that contain 203.73.128.0/18
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 203.73.0.0/16 | AS4780 | Digital United Inc. | 65,536 |
Nearby Ranges
BGP prefixes that overlap with 203.73.0.0/16
| Range | ASN | Company | Num of IPs |
|---|---|---|---|
| 203.73.0.0/16 | AS4780 | Digital United Inc. | 65,536 |
| 203.73.110.0/24 | AS4780 | New Century InfoComm Tech. Co., Ltd. | 256 |
| 203.73.21.0/24 | AS4780 | New Century InfoComm Tech. Co., Ltd. | 256 |
| 203.73.238.0/24 | AS4780 | New Century InfoComm Tech. Co., Ltd. | 256 |
| 203.73.96.0/24 | AS4780 | New Century InfoComm Tech. Co., Ltd. | 256 |
Hosted domains
There are 19 domain names hosted across 17 IP addresses on this ASN. Checkout our API to access full domain hosting information.
| IP Address | Domain | Domains on this IP |
|---|
Hosted domains API
Pingable IPs
456 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 203.73.179.11 |
6.27ms from Taipei,
TW
|
|
| 203.73.142.254 |
1.91ms from Taipei,
TW
|
|
| 203.73.167.22 |
3.18ms from Taipei,
TW
|
|
| 203.73.176.75 |
3.89ms from Taipei,
TW
|
|
| 203.73.171.0 |
5.67ms from Taipei,
TW
|
|
| 203.73.186.159 |
3.96ms from Taipei,
TW
|
|
| 203.73.168.4 |
2.55ms from Taipei,
TW
|
|
| 203.73.129.232 |
2.64ms from Taipei,
TW
|
|
| 203.73.163.1 |
2.96ms from Taipei,
TW
|
|
| 203.73.161.158 |
4.08ms from Taipei,
TW
|
|
| 203.73.188.3 |
22.21ms from Taipei,
TW
|
|
| 203.73.189.44 |
3.19ms from Taipei,
TW
|
|
| 203.73.131.88 |
2.36ms from Taipei,
TW
|
|
| 203.73.145.136 |
2.82ms from Taipei,
TW
|
|
| 203.73.132.152 |
2.94ms from Taipei,
TW
|
|
| 203.73.169.76 |
2.34ms from Taipei,
TW
|
|
| 203.73.128.247 |
2.73ms from Taipei,
TW
|
|
| 203.73.140.34 |
0.35ms from Taipei,
TW
|
|
| 203.73.178.254 |
3.78ms from Taipei,
TW
|
|
| 203.73.164.1 |
2.96ms from Taipei,
TW
|
|
| 203.73.156.0 |
0.47ms from Taipei,
TW
|
|
| 203.73.166.122 |
1.69ms from Taipei,
TW
|
|
| 203.73.157.69 |
2.56ms from Taipei,
TW
|
|
| 203.73.162.185 |
12.46ms 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 |
|---|---|---|
| 216.182.217.2 |
0.67ms from Ashburn,
US
|
|
| 52.37.162.226 |
0.17ms from Boardman,
US
|
|
| 89.152.187.194 |
8.46ms from Braga,
PT
|
|
| 192.3.155.2 |
0.35ms from Buffalo,
US
|
|
| 23.25.185.34 |
13.67ms from Chicago,
US
|
|
| 191.10.227.34 |
1.02ms from Fortaleza,
BR
|
|
| 201.159.160.162 |
6.93ms from Fortaleza,
BR
|
|
| 3.70.127.82 |
0.16ms from Frankfurt am Main,
DE
|
|
| 23.212.203.194 |
0.20ms from Frankfurt am Main,
DE
|
|
| 79.251.125.162 |
9.76ms from Frankfurt am Main,
DE
|
|
| 61.189.255.2 |
1.29ms from Guiyang,
CN
|
|
| 123.17.195.162 |
2.38ms from Hanoi,
VN
|
|
| 193.104.13.2 |
2.17ms from Istanbul,
TR
|
|
| 62.252.153.130 |
2.88ms from London,
GB
|
|
| 169.232.109.2 |
0.73ms from Los Angeles,
US
|
|
| 32.43.10.242 |
1.85ms from Los Angeles,
US
|
|
| 98.3.70.66 |
17.62ms from New York City,
US
|
|
| 98.161.169.34 |
5.56ms from Phoenix,
US
|
|
| 201.52.52.162 |
5.37ms from Sao Paulo,
BR
|
|
| 101.32.139.210 |
0.62ms from Singapore,
SG
|
|
| 222.227.168.130 |
0.85ms from Tokyo,
JP
|
|
| 67.70.159.66 |
1.11ms from Toronto,
CA
|
|
| 82.214.177.34 |
0.39ms from Warsaw,
PL
|
|
| 84.74.218.146 |
7.60ms from Zuerich,
CH
|
|
| 73.172.10.242 |
6.08ms from Ashburn,
US
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Casper, US
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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