Autonomous System details

AS137538

Caldawin Software Technology Company Limited  ·  caldawin.com

Macao
    Stub AS Icon Stub AS

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AS137538 – Caldawin Software Technology Company Limited

Field Value
Country Macao
Website caldawin.com
Hosted domains 0
IPv4 addresses 512
IPv6 addresses 79,228,162,514,264,337,593,543,950,336
ASN type Business
Registry apnic
Allocated 3 years ago on Sep 15, 2022
Updated 3 years ago on Apr 04, 2023
Netblock Company Num of IPs
103.5.218.0/23 Caldawin Software Technology Company Limited 512
103.5.218.0/24 Caldawin Software Technology Company Limited 256
103.5.219.0/24 Caldawin Software Technology Company Limited 256
Netblock Company
2400:aae0::/32 Caldawin Software Technology Company Limited
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IP Ranges API

WHOIS Details


                                                ASHandle:       AS137538
                                                OrgID:          AS137538
                                                ASName:         AS137538
                                                ASNumber:       AS137538
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are no domains currently hosted on this ASN.

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Useful for Cybersecurity

Peers

There is 1 peer for this ASN.

Peers Name
AS38008 Aperture Science Limited
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS38008 Aperture Science Limited
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
103.5.219.212 AS137538 Caldawin Software Technology Company Limited 1.40ms from Hong Kong, HK
103.5.218.1 AS137538 Caldawin Software Technology Company Limited 1.21ms from Hong Kong, HK

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Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

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57.73.47.66 AS51964 ORANGE BUSINESS SERVICES U.S. Inc. 1.22ms from Singapore, SG
77.29.161.146 AS6821 Makedonski Telekom AD-Skopje 5.15ms from Skopje, MK
124.9.50.130 AS9924 Taiwan Fixed Network, Telco and Network Service Provider. 0.81ms from Taipei, TW
118.6.11.18 AS4713 NTT DOCOMO BUSINESS,Inc. 3.00ms from Tokyo, JP
108.178.245.82 AS30036 Mediacom Communications Corp 6.35ms from Atlanta, US
91.179.116.242 AS5432 Proximus NV 2.92ms from Brussels, BE

Traceroute

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

$
traceroute -a -n -q1 103.5.219.1
traceroute to 103.5.219.1 (103.5.219.1): 64 hops max, 52 byte packets
1 [AS31898] 140.91.242.7 0.067 ms
4 *
5 *
6 *
7 *
8 [] 185.1.8.125 79.092 ms
9 [] 69.194.170.42 84.582 ms
10 [] 203.22.177.137 84.015 ms
11 *
12 [] 69.194.169.38 120.569 ms
13 *
14 [AS137538] 103.5.219.1 114.778 ms
Measurement taken from IPinfo ProbeNet in Abu Dhabi, AE
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS137538 at robtex.

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