AS211595 — OTPHU-AS OTP Bank Nyrt. Hungary

AS211595 announces 7 IPv4 prefixes covering 1,792 addresses and 1 IPv6 prefixes.

About this network

The AS handle OTPHU-AS is held by OTP Bank Nyrt., the largest commercial bank in Hungary.

What it's used for

• The address space carries internal corporate infrastructure, evidenced by reverse DNS entries pointing to otpbank.hu (e.g., SMGSCN04LPRD.otpbank.hu) and netnames labeled OTP.
• The inventory consists of 1792 IPv4 addresses across 7 prefixes and 1 IPv6 prefix, with only 2 observed routing neighbours, indicating a small, isolated internal network rather than a transit or access provider.
• Traffic from this AS represents internal bank operations, including office workers, internal servers, and branch backhaul for OTP Bank's corporate estate.

Notable

• Registrants for the majority of prefixes are listed as Magyar Telekom Network Administrator, while the AS holder is OTP Bank, suggesting the address space was originally allocated to or managed by Magyar Telekom before being associated with the bank.
• The address inventory is finely subdivided into seven /24 blocks, consistent with site-by-site segmentation for a large corporate entity.

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

Announced prefixes

• 79.120.220.0/24
• 82.141.139.0/24
• 84.1.236.0/24
• 84.2.54.0/24
• 195.228.4.0/24
• 195.228.31.0/24
• 195.228.112.0/24
• 2001:678:f10::/48

Upstream networks

• AS5483 Magyar Telekom Plc.
• AS12301 One Hungary Ltd.

Adjacent networks

• AS5483 Magyar Telekom Plc.
• AS12301 One Hungary Ltd.

Routing security

• RPKI: 8 valid, 0 invalid and 0 not-found announcements; 9 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 9 route objects.
• Listed in as-sets: AS-MAGYARTELEKOM, AS-MAGYARTELEKOM-HU, AS-RETN-ACTUAL-V4, AS-RETN-ACTUAL-V6, AS-UDOS, AS12301:AS-ROUTES.