AS204988 — TDH-NET TDH-Net ApS

AS204988 announces 1 IPv4 prefixes covering 1,024 addresses and 1 IPv6 prefixes.

About this network

TDH-NET is operated by TDH-Net ApS, a Danish provider of telephony and internet solutions.

What it's used for

• The address space is registered under the netname DK-TDH-NET-20171101 with registrant TDH-Net ApS, indicating a corporate allocation for the company's own infrastructure.
• The AS announces 1024 IPv4 addresses in a single /22 prefix (185.229.148.0/22) and one IPv6 prefix (2a0d:9e00::/29), with only 2 observed routing neighbours. This low neighbour count relative to the address block suggests a small-scale access or business network rather than a transit provider.
• Traffic from this AS consists of business internet and VoIP services provided to local clients, including municipalities and private businesses in the Copenhagen area.

Notable

• The registrant TDH-Net ApS matches the AS holder, confirming consistent ownership of the address space.
• The inventory is compact, consisting of a single IPv4 /22 block and a single IPv6 /29 prefix, typical for a small regional service provider.

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

Announced prefixes

• 185.229.148.0/22
• 2a0d:9e00::/29

Upstream networks

• AS3342 Cibicom A/S
• AS48374 MH HOLDING AF 1. JUNI 2009 ApS

Adjacent networks

• AS3342 Cibicom A/S
• AS48374 MH HOLDING AF 1. JUNI 2009 ApS

Routing security

• RPKI: 2 valid, 0 invalid and 0 not-found announcements; 3 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 3 route objects.
• Listed in as-sets: AS-GOBLER, AS-TDCNETDK, AS-TERACOMDK, AS31027:AS-GCNET-LEGACY, AS31027:AS-NIANET.