AS51187

Summary

Country	Austria
Organization	Habau Hoch- Und Tiefbau GmbH
Domain	a1.at
Number of IPv4	256
Number of IPv6	0
AS Type	Business
Registry	RIPE NCC
Allocated	January 13, 2011 (about 15 years ago)
Updated	December 12, 2018 (about 7 years ago)

IP Ranges

AS51187 announces 1 IPv4 range and 0 IPv6 range.

That's a total of 256 IPv4 address and 0 IPv6 address.

Prefix	Organization	Size	Registry	Status
80.120.18.0/24	Habau Hoch- Und Tiefbau GmbH	256	RIPE NCC	ASSIGNED PA

Peers

AS51187 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.

Upstreams

AS51187 connects to the global Internet via at least 1 upstream provider. In this setup, AS51187 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS51187 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.