AS number details

AS137538

Caldawin Software Technology Company Limited  ·  caldawin.com

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AS137538 – Caldawin Software Technology Company Limited

Field Value
Country Macao
Website caldawin.com
Hosted domains 0
Number of IPv4 512
Number of IPv6 79,228,162,514,264,337,593,543,950,336
ASN type Hosting
Registry apnic
Allocated 3 years ago on Sep 15, 2022
Updated 2 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
103.5.219.241 AS137538 Caldawin Software Technology Company Limited 0.88ms from Hong Kong, HK
103.5.218.1 AS137538 Caldawin Software Technology Company Limited 0.97ms 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.

IP Address ASN Details
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48.211.168.66 AS8075 Microsoft Corporation 0.43ms from Boydton, US
200.80.240.18 AS11664 Techtel LMDS Comunicaciones Interactivas S.A. 1.01ms from Buenos Aires, AR
113.218.137.210 AS4134 CHINANET-BACKBONE 3.06ms from Changsha, CN
69.13.108.18 AS54489 CoreSpace, Inc. 0.83ms from Dallas, US
64.43.69.2 AS9009 M247 Europe SRL 0.26ms from Frankfurt am Main, DE
195.70.11.82 AS12333 Cheops Technology Switzerland SA 0.46ms from Geneve, CH
200.107.124.242 AS14754 TELECOMUNICACIONES DE GUATEMALA, SOCIEDAD ANONIMA 8.92ms from Guatemala City, GT
124.225.67.2 AS4134 CHINANET-BACKBONE 0.23ms from Haikou, CN
122.137.229.130 AS4837 CHINA UNICOM China169 Backbone 15.34ms from Liaoyang, CN
185.187.224.2 AS198066 Grupo Loading Systems, S.L. 7.77ms from Madrid, ES
146.0.210.242 AS203223 Unica Telecomunicazioni s.r.l. 5.89ms from Milan, IT
216.106.203.98 AS15204 INTERSTATE TELECOMMUNICATIONS COOPERATIVE, INC. 7.30ms from Minneapolis, US
72.136.254.66 AS812 Rogers Communications Canada Inc. 0.69ms from Montreal, CA
176.153.197.82 AS5410 Bouygues Telecom SA 15.92ms from Paris, FR
44.227.91.66 AS16509 Amazon.com, Inc. 4.55ms from Portland, US
216.239.61.162 AS15169 Google LLC 0.53ms from Saint Petersburg, RU
112.179.150.2 AS4766 Korea Telecom 1.61ms from Seoul, KR
61.254.43.210 AS9318 SK Broadband Co Ltd 1.79ms from Seoul, KR
93.185.243.82 AS61307 AS STV 1.36ms from Tallinn, EE
126.75.12.50 AS17676 SoftBank Corp. 15.45ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f4 103.5.218.1
traceroute to 103.5.218.1 (103.5.218.1): 64 hops max, 52 byte packets
4 [AS3549] 113.29.92.9 1.054 ms
5 *
6 *
7 *
8 [AS38008] 103.152.35.1 21.453 ms
9 [AS137538] 103.5.218.1 0.977 ms
Measurement taken from IPinfo ProbeNet in Hong Kong, HK
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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