AS27731 — ACH Colombia
AS27731 announces 3 IPv4 prefixes covering 768 addresses and 0 IPv6 prefixes.
About this network
The AS handle ACH Colombia is held by ACH Colombia.
What it's used for
- The address space carries corporate infrastructure, evidenced by reverse DNS entries such as c2001124-64.achcolombia.com and netnames like 200.1.124.0 - 200.1.124.255.
- The network announces 768 IPv4 addresses across 3 prefixes with only 1 observed neighbour, a ratio that indicates an internal corporate estate rather than a transit or access provider.
Notable
- All registrants for the announced prefixes are listed as ACH Colombia, matching the AS holder exactly.
- The inventory consists of three /24 blocks: 200.1.124.0/24, 200.1.127.0/24, and 200.115.180.0/24, all located in Colombia.
- No IPv6 prefixes are announced in the inventory.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 200.1.124.0/24
- 200.1.127.0/24
- 200.115.180.0/24
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