AS41359 — TELEFONZENTRALE-AS

AS41359 announces 1 IPv4 prefixes covering 256 addresses and 0 IPv6 prefixes.

About this network

TELEFONZENTRALE-AS is operated by Telefonzentrale s.r.o.

What it's used for

• The address space carries VoIP and telephony services, as indicated by the netname Telefonzentrale-NET and the registrant Telefonzentrale s.r.o.
• The AS announces 256 IPv4 addresses across 1 prefix (185.220.220.0/24) with 1 observed neighbour, indicating a small, self-contained business network rather than a transit or large access provider.
• Traffic from this AS consists of VoIP signalling and media for the company's telephony services, supporting its business as a Czech telecommunications provider.

Notable

• The registrant Telefonzentrale s.r.o. matches the AS holder, confirming consistent ownership of the address space.
• The address inventory is a single /24 block, which is typical for a small VoIP provider managing its own IP resources for customer endpoints.

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

Announced prefixes

• 185.220.220.0/24

Upstream networks

• AS16019 Vodafone Czech Republic a.s.

Adjacent networks

• AS16019 Vodafone Czech Republic a.s.

Routing security

• RPKI: 1 valid, 0 invalid and 0 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 1 route objects.
• Listed in as-sets: AS-COOLHOUSING, AS-EMIX, AS-NTX, AS-NTX32, AS-TELEFONZENTRALE.