AS28627 — AS28627 - EMBRAER - Empresa Brasileira de Aeronautica SA

AS28627 announces 1 IPv4 prefixes covering 4,096 addresses and 0 IPv6 prefixes.

About this network

AS28627 is operated by Embraer, the Brazilian aerospace manufacturer.

What it's used for

• The address space carries internal corporate infrastructure, evidenced by reverse DNS entries pointing to unassigned.embraer.com.br.
• The AS announces 4096 IPv4 addresses across 5 prefixes with only 2 observed neighbours, indicating a small, self-contained corporate network rather than a transit or access provider.

Notable

• All registrants for the announced prefixes are listed as EMBRAER - Empresa Brasileira de Aeronáutica SA, matching the AS holder exactly.
• The inventory consists of five contiguous IPv4 blocks within the 201.7.144.0/21 range, reflecting a finely subdivided internal estate typical of large industrial sites.

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

Announced prefixes

• 201.7.144.0/20

Upstream networks

• AS26615 TIM S/A
• AS269562 YABORA INDUSTRIA AERONAUTICA S.A.

Adjacent networks

• AS26615 TIM S/A
• AS269562 YABORA INDUSTRIA AERONAUTICA S.A.

Routing security

• RPKI: 0 valid, 0 invalid and 15 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 7% of announcements registered; 1 route objects.
• Listed in as-sets: AS-CTBC-TOOLS-11, AS-EMBRATELNET, AS-HWNG-DOWNSTREAMS, AS-UOL-TRANSIT, AS13335:AS-CUSTOMERS, AS26615:AS-CUSTOMERS.