AS210139

Summary

Country	Czechia
Organization	Dpt S.R.O.
Domain	datonet.cz
Number of IPv4	3,328
Number of IPv6	7.1305× 1029
AS Type	ISP
Registry	RIPE NCC
Allocated	January 14, 2022 (about 3 years ago)
Updated	May 26, 2025 (about 5 months ago)

IP Ranges

AS210139 announces 3 IPv4 ranges and 2 IPv6 ranges.

That's a total of 3,328 IPv4 addresses and 7.1305× 10²⁹ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
89.190.32.0/21	CZ-DATONET-32	2,048	RIPE NCC	ASSIGNED PA
89.190.39.0/24	CZ-DATONET-39	256	RIPE NCC	ASSIGNED PA
185.73.160.0/22	CZ-DATONET-160	1,024	RIPE NCC	ASSIGNED PA

Prefix	Organization	Size	Registry	Status
2a05:43c0::/29	VLAN1013x	6.3383× 1029	RIPE NCC	ALLOCATED-BY-LIR
2a05:43c2::/32	Dpt S.R.O.	7.9228× 1028	RIPE NCC	ALLOCATED-BY-RIR

Peers

AS210139 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

AS210139 connects to the global Internet via at least 1 upstream provider. In this setup, AS210139 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS210139 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS210139's role in extending Internet access beyond its own infrastructure.