AS51843 — TATA-HU-AS Tata Consultancy Services Limited Magyarorszagi Fioktelepe

AS51843 announces 1 IPv4 prefixes covering 512 addresses and 0 IPv6 prefixes.

About this network

The AS handle TATA-HU-AS is held by Tata Consultancy Services Limited Magyarorszagi Fioktelepe.

What it's used for

• The address space carries corporate IT infrastructure, evidenced by the netname TATA-HU and the registrant Magyar Telekom RIPE Administrator.
• The AS announces 512 IPv4 addresses within a single prefix (91.120.250.0/23) and maintains 2 observed neighbours, a ratio consistent with a small, self-contained corporate estate rather than a transit or access network.
• Traffic from this AS consists of office workers and internal systems for TCS Hungary, an IT services and consulting firm operating in Budapest.

Notable

• The registrant Magyar Telekom RIPE Administrator differs from the AS holder, indicating the address space is leased from Magyar Telekom.
• The address inventory is compact, consisting of a single /23 block, which aligns with the needs of a specific corporate office location.

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

Announced prefixes

• 91.120.250.0/23

Upstream networks

• AS12301 One Hungary Ltd.

Adjacent networks

• AS12301 One Hungary Ltd.

Routing security

• RPKI: 2 valid, 0 invalid and 0 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 3 route objects.
• Listed in as-sets: AS-DATANET, AS-DATANETBIX, AS-MAGYARTELEKOM-HU, AS-RETN-ACTUAL-V4, AS12301:AS-ROUTES.