103.5.218.0/23
AS137538 · Caldawin Software Technology Company Limited
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| Country |
Macao
|
| Domain | caldawin.com |
| ASN | AS137538 |
| Registry | APNIC |
| ID | CSTCL-MO |
WHOIS Details
inetnum: 103.5.218.0 - 103.5.219.255 netname: CSTCL-MO descr: Caldawin Software Technology Company Limited country: MO org: ORG-CSTC2-AP admin-c: CSTC2-AP tech-c: CSTC2-AP abuse-c: AC2617-AP status: ALLOCATED PORTABLE remarks: -------------------------------------------------------- remarks: To report network abuse, please contact mnt-irt remarks: For troubleshooting, please contact tech-c and admin-c remarks: Report invalid contact via www.apnic.net/invalidcontact remarks: -------------------------------------------------------- mnt-by: APNIC-HM mnt-lower: MAINT-CSTCL-MO mnt-routes: MAINT-CSTCL-MO mnt-irt: IRT-CSTCL-MO last-modified: 2022-09-15T04:30:06Z source: APNIC irt: IRT-CSTCL-MO address: 5 Andar A, Finance and IT Center of Macau, 70 Avenida Comercial de Macau, Macau Macau 999078 e-mail: info@caldawin.com abuse-mailbox: info@caldawin.com admin-c: CSTC2-AP tech-c: CSTC2-AP auth: # Filtered remarks: info@caldawin.com was validated on 2025-07-21 mnt-by: MAINT-CSTCL-MO last-modified: 2025-09-04T07:56:45Z source: APNIC organisation: ORG-CSTC2-AP org-name: Caldawin Software Technology Company Limited org-type: LIR country: MO address: 5 Andar A, Finance and IT Center of Macau address: 70 Avenida Comercial de Macau phone: +853-6588-8368 e-mail: info@caldawin.com mnt-ref: APNIC-HM mnt-by: APNIC-HM last-modified: 2023-09-05T02:18:59Z source: APNIC role: ABUSE CSTCLMO country: ZZ address: 5 Andar A, Finance and IT Center of Macau, 70 Avenida Comercial de Macau, Macau Macau 999078 phone: +000000000 e-mail: info@caldawin.com admin-c: CSTC2-AP tech-c: CSTC2-AP nic-hdl: AC2617-AP remarks: Generated from irt object IRT-CSTCL-MO remarks: info@caldawin.com was validated on 2025-07-21 abuse-mailbox: info@caldawin.com mnt-by: APNIC-ABUSE last-modified: 2025-07-21T18:29:34Z source: APNIC role: Caldawin Software Technology Company Limited administrator address: 5 Andar A, Finance and IT Center of Macau, 70 Avenida Comercial de Macau, Macau Macau 999078 country: MO phone: +853-6588-8368 e-mail: info@caldawin.com admin-c: CSTC2-AP tech-c: CSTC2-AP nic-hdl: CSTC2-AP mnt-by: MAINT-CSTCL-MO last-modified: 2023-10-20T18:25:55Z source: APNIC route: 103.5.218.0/23 origin: AS137538 descr: Caldawin Software Technology Company Limited 5 Andar A, Finance and IT Center of Macau 70 Avenida Comercial de Macau mnt-by: MAINT-CSTCL-MO last-modified: 2022-09-15T05:08:35Z source: APNIC
Hosted domains
There are no domains currently hosted on this ASN.
Hosted domains API
Pingable IPs
24 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 103.5.218.1 |
0.97ms from Hong Kong,
HK
|
|
| 103.5.219.241 |
0.88ms from Hong Kong,
HK
|
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 |
|---|---|---|
| 60.225.188.71 |
9.71ms from Adelaide,
AU
|
|
| 69.138.253.119 |
7.49ms from Ashburn,
US
|
|
| 43.143.253.55 |
1.76ms from Beijing,
CN
|
|
| 91.57.174.7 |
2.87ms from Berlin,
DE
|
|
| 66.137.86.55 |
3.52ms from Dallas,
US
|
|
| 183.129.164.103 |
3.90ms from Hangzhou,
CN
|
|
| 222.253.172.167 |
5.09ms from Ho Chi Minh City,
VN
|
|
| 5.136.147.151 |
18.99ms from Krasnoyarsk,
RU
|
|
| 35.152.245.7 |
0.15ms from Milan,
IT
|
|
| 176.60.56.247 |
17.11ms from Minsk,
BY
|
|
| 142.115.177.135 |
1.37ms from Montreal,
CA
|
|
| 50.116.53.215 |
0.13ms from Morris Plains,
US
|
|
| 54.175.227.183 |
0.21ms from Reston,
US
|
|
| 75.25.145.39 |
19.03ms from Santa Clara,
US
|
|
| 107.119.218.55 |
1.90ms from Seattle,
US
|
|
| 60.2.245.7 |
7.43ms from Tianjin,
CN
|
|
| 122.16.186.215 |
3.33ms from Tokyo,
JP
|
|
| 178.229.174.23 |
13.93ms from Amsterdam,
NL
|
|
| 71.85.15.23 |
11.03ms from Atlanta,
US
|
|
| 124.121.164.135 |
3.49ms from Bangkok,
TH
|
|
| 87.79.84.119 |
2.08ms from Duesseldorf,
DE
|
|
| 90.246.21.87 |
3.62ms from Manchester,
GB
|
|
| 79.2.139.39 |
2.02ms from Milan,
IT
|
|
| 211.202.218.103 |
1.65ms from Seoul,
KR
|
|
| 210.94.82.23 |
5.62ms from Seoul,
KR
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
IPinfo ProbeNet
in Hong Kong, HK
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.
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