Summary

Country
CZ Czechia
Organization Fast Communication, S.R.O.
Domain fastcom.cz
Number of IPv4 3,072
Number of IPv6 1.2089× 1024
AS Type ISP
Registry RIPE NCC
Allocated September 16, 2010 (about 14 years ago)
Updated April 07, 2022 (about 3 years ago)

IP Ranges

AS50398 announces 6 IPv4 ranges and 1 IPv6 range.

That's a total of 3,072 IPv4 addresses and 1.2089× 1024 IPv6 addresses.

Prefix Organization Size Registry Status
91.219.44.0/22
CZ Fast Communication, S.R.O.
1,024 RIPE NCC ASSIGNED PI
91.245.0.0/22
CZ Fast Communication, S.R.O.
1,024 RIPE NCC ASSIGNED PI
91.245.4.0/24
CZ Fast Communication, S.R.O.
256 RIPE NCC ASSIGNED PI
91.245.5.0/24
CZ Jan Hubner
256 RIPE NCC ASSIGNED PI
91.245.6.0/24
CZ Fast Communication, S.R.O.
256 RIPE NCC ASSIGNED PI
91.245.7.0/24
CZ Fast Communication, S.R.O.
256 RIPE NCC ASSIGNED PI
Prefix Organization Size Registry Status
2001:67c:1260::/48
CZ Fast Communication, S.R.O.
1.2089× 1024 RIPE NCC ASSIGNED PI

Peers

AS50398 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

AS50398 connects to the global Internet via at least 3 upstream providers. In this setup, AS50398 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS50398 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS50398's role in extending Internet access beyond its own infrastructure.

Get started with 100,000 free lookups: sign up