AS18224 — ASN-CRIMSONLOGIC-AP # AS-CRIMSONLOGIC-AP CONVERTED TO ASN-CRIMSONLOGIC-AP FOR RPSL COMPLIANCE Singapore Network Services
AS18224 announces 5 IPv4 prefixes covering 2,560 addresses and 0 IPv6 prefixes.
About this network
The AS handle ASN-CRIMSONLOGIC-AP is held by CrimsonLogic Pte Ltd.
What it's used for
- The address space carries corporate IT services infrastructure, evidenced by the netname CRIMSONLOGIC-NET and reverse DNS entries like pwebin02.asianconnect.com.
- The AS announces 2560 IPv4 addresses across 5 prefixes in Singapore, with only 2 observed neighbours, indicating a small-scale internal corporate estate rather than a transit or access network.
Notable
- All registrants for the announced prefixes are CrimsonLogic Pte Ltd, matching the AS holder and confirming consistent ownership.
- The address inventory consists of five contiguous or near-contiguous blocks within the 210.56.128.0/22 range, reflecting a finely subdivided internal network structure.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 210.56.128.0/22
- 210.56.132.0/23
- 210.56.134.0/24
- 210.56.136.0/23
- 210.56.143.0/24
Upstream networks
Adjacent networks
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IPv4
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IPv4 Prefixes
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IPv6 Prefixes
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Total Prefixes
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Unique /24s
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⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED