AS28323 — AS28323 - AYKO TECNOLOGIA LTDA

AS28323 announces 2 IPv4 prefixes covering 8,192 addresses and 1 IPv6 prefixes.

About this network

AS28323 is operated by VIPRede Telecomunicações, also known as Ayko Tecnologia Ltda.

What it's used for

• The address space carries a mix of self-registered and Cogent-registered blocks, with netnames including 98153 and COGENT-149-40-16.
• The AS announces 8192 IPv4 addresses across 6 prefixes and 1 IPv6 prefix, while maintaining only 6 observed neighbours, a ratio consistent with an access or eyeball network role.

Notable

• Registrants are split between the announcer, AYKO TECNOLOGIA LTDA, and Cogent Communications, LLC, which holds the majority of the announced IPv4 prefixes.
• The address inventory is subdivided into multiple smaller blocks within the 149.40.0.0/16 range, alongside a larger /20 block.

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

Announced prefixes

• 149.40.16.0/20
• 189.50.0.0/20
• 2804:134::/32

Upstream networks

• AS7738 V tal
• AS262288 Go In Tecnologia
• AS268696 Tuddo Telecom Ltda.
• AS174 Cogent Communications, LLC

Downstream networks

• AS28650 Lojas Simonetti Ltda
• AS262991 MG Vidros Automotivos Ltda.

Adjacent networks

• AS7738 V tal
• AS262288 Go In Tecnologia
• AS268696 Tuddo Telecom Ltda.
• AS28650 Lojas Simonetti Ltda
• AS174 Cogent Communications, LLC
• AS262991 MG Vidros Automotivos Ltda.

Routing security

• RPKI: 0 valid, 0 invalid and 49 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 96% of announcements registered; 78 route objects.
• Listed in as-sets: AS-263009-FORTE-TCM, AS-268696, AS-28173:AS-CUSTOMERS, AS-53078-CUST, AS-7738-BGP-CUSTOMERS, AS-7738_CUSTOMERS, AS-CTBC-CUSTOMERS174, AS-CTBC-TOOLS-9, AS-DURAND1-CUSTOMER, AS-EMBRATELNET, AS-FLYS, AS-FORTE-TELECOM-CUSTOMER-ES, AS-FORTE-TELECOM-CUSTOMER-TRIAL, AS-FORTE-TELECOM-DOWNSTREAMS, AS-HUGENET-CUSTOMERS, AS-HURRICANE, AS-SEMPRE-CUSTOMER-262365, AS-SEMPRE-CUSTOMER-268696, AS-TRANSROUTE-SPEC, AS-TUDDO-CLI, AS-VIPREDE, AS264409:AS-CONE, AS28323:AS-VIPREDE, AS3491:AS-CUSTOMERS-NA.