AS52391 — AS52391 - Curacao Technology Exchange N.V (CTEX)

AS52391 announces 4 IPv4 prefixes covering 2,304 addresses and 1 IPv6 prefixes.

About this network

AS52391 is operated by Curacao Technology Exchange N.V (CTEX).

What it's used for

• The address space carries mixed infrastructure, with netnames including NETUTILS and COGENT-A alongside the primary 190.123.20.0 - 190.123.23.255 block.
• The AS announces 2304 IPv4 addresses and 1 IPv6 prefix across 4 IPv4 prefixes, maintaining 7 observed neighbours.
• As a technology exchange and data center operator, the traffic consists of hosted services, data center backhaul, and transit connections for co-located tenants.

Notable

• Registrants vary by prefix: Curacao Technology Exchange N.V (CTEX) holds the largest block, while Internet Utilities NA LLC and Cogent Communications, LLC hold the remaining prefixes.
• The inventory includes a large IPv6 allocation (2803:9600::/32) and a mix of IPv4 blocks with different registrants, indicating a multi-tenant or leased space configuration.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 38.65.58.0/24
• 190.123.20.0/22
• 216.122.184.0/23
• 216.122.188.0/23
• 2803:9600::/32

Upstream networks

• AS11081 United Telecommunication Services (UTS)
• AS52344 Santa Barbara Utilities

Downstream networks

• AS19377 Cloud Carib Limited
• AS206962 HOSTING B2B LTD
• AS27748 NetPro N.V.
• AS272996 SINCERE NETWORKS B.V.
• AS14537 Continent 8 LLC

Adjacent networks

• AS11081 United Telecommunication Services (UTS)
• AS52344 Santa Barbara Utilities
• AS19377 Cloud Carib Limited
• AS206962 HOSTING B2B LTD
• AS27748 NetPro N.V.
• AS272996 SINCERE NETWORKS B.V.
• AS14537 Continent 8 LLC

Routing security

• RPKI: 2 valid, 0 invalid and 6 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 12 route objects.
• Listed in as-sets: AS-CARATS, AS-CARATS-V6, AS-IMPORTED, AS-NWN-TRANSIT, AS11081:AS-CARATS.