AS50271 — MESP Mota-engil Global-servicos Partilhados Administrativos E Tecnicos S.A.

AS50271 announces 2 IPv4 prefixes covering 512 addresses and 0 IPv6 prefixes.

About this network

MESP is operated by Mota-Engil Global-servicos Partilhados Administrativos E Tecnicos S.A.

What it's used for

• The address space carries corporate administrative and technical services, identified by the netname MESP-MOTA-ENGIL-SERVICOS-PARTILHADOS-ADMINISTRATIVOS on both announced prefixes.
• The AS announces 512 IPv4 addresses across 2 prefixes with 2 observed neighbours, indicating a small internal corporate estate rather than a transit or access network.
• Traffic from this AS consists of office workers and internal systems for Mota-Engil, a major Portuguese construction and infrastructure group.

Notable

• Registrants for both prefixes match the AS holder, confirming direct ownership of the address space.
• The inventory consists of two /24 blocks, representing a finely subdivided internal network for the company's shared administrative and technical services division.

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

Announced prefixes

• 155.133.194.0/24
• 194.169.215.0/24

Upstream networks

• AS2860 NOS COMUNICACOES, S.A.
• AS8220 COLT Technology Services Group Limited

Adjacent networks

• AS2860 NOS COMUNICACOES, S.A.
• AS8220 COLT Technology Services Group Limited

Routing security

• RPKI: 0 valid, 0 invalid and 2 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 2 route objects.
• Listed in as-sets: AS-VODAFONE-PT, AS2860:AS-CUSTOMERS, AS8220:AS-COLTPT.