203.73.128.0/19
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 203.73.128.0/19
| 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 7 domain names hosted across 5 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
201 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 203.73.145.136 |
3.02ms from Taipei,
TW
|
|
| 203.73.132.138 |
3.49ms from Taipei,
TW
|
|
| 203.73.129.90 |
3.43ms from Taipei,
TW
|
|
| 203.73.128.88 |
2.93ms from Taipei,
TW
|
|
| 203.73.156.0 |
0.75ms from Taipei,
TW
|
|
| 203.73.140.34 |
0.63ms from Taipei,
TW
|
|
| 203.73.142.254 |
2.41ms from Taipei,
TW
|
|
| 203.73.157.131 |
2.67ms from Taipei,
TW
|
|
| 203.73.131.91 |
2.75ms 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 |
|---|---|---|
| 107.13.69.19 |
9.60ms from Ashburn,
US
|
|
| 188.27.61.67 |
4.76ms from Bucharest,
RO
|
|
| 1.58.91.163 |
11.61ms from Changchun,
CN
|
|
| 97.99.131.211 |
7.81ms from Dallas,
US
|
|
| 99.156.170.243 |
2.48ms from Dallas,
US
|
|
| 82.195.80.51 |
0.47ms from Frankfurt am Main,
DE
|
|
| 213.214.0.51 |
2.40ms from Frankfurt am Main,
DE
|
|
| 62.99.141.211 |
0.90ms from Graz,
AT
|
|
| 1.12.227.3 |
1.97ms from Guangzhou,
CN
|
|
| 88.148.185.67 |
5.13ms from Helsinki,
FI
|
|
| 156.235.176.51 |
0.74ms from Hong Kong,
HK
|
|
| 72.206.7.3 |
7.92ms from Kansas City,
US
|
|
| 42.52.198.131 |
5.21ms from Liaoyang,
CN
|
|
| 92.241.14.131 |
10.85ms from Moscow,
RU
|
|
| 12.226.211.19 |
6.39ms from New York City,
US
|
|
| 95.190.251.147 |
8.92ms from Novosibirsk,
RU
|
|
| 73.191.107.227 |
10.82ms from Reston,
US
|
|
| 138.229.188.83 |
6.81ms from San Jose,
US
|
|
| 219.241.28.115 |
7.12ms from Seoul,
KR
|
|
| 121.227.202.243 |
5.99ms from Shanghai,
CN
|
|
| 52.167.86.3 |
0.25ms from Boydton,
US
|
|
| 196.138.130.179 |
13.63ms from Cairo,
EG
|
|
| 67.214.92.35 |
0.47ms from Dallas,
US
|
|
| 23.189.232.99 |
0.43ms from Detroit,
US
|
|
| 34.245.39.115 |
0.15ms from Dublin,
IE
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
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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