AS51597

Summary

Country	Ukraine
Organization	Fasttelekom Ltd.
Domain	fasttele.com.ua
Number of IPv4	4,608
Number of IPv6	1.2089× 1024
AS Type	ISP
Registry	RIPE NCC
Allocated	October 06, 2010 (about 14 years ago)
Updated	November 17, 2023 (about 1 year ago)

IP Ranges

AS51597 announces 11 IPv4 ranges and 1 IPv6 range.

That's a total of 4,608 IPv4 addresses and 1.2089× 10²⁴ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
91.219.80.0/24	Fasttelekom Ltd.	256	RIPE NCC	ASSIGNED PI
91.219.81.0/24	Fasttelekom Ltd.	256	RIPE NCC	ASSIGNED PI
91.219.82.0/24	Fasttelekom Ltd.	256	RIPE NCC	ASSIGNED PI
91.219.83.0/24	Fasttelekom Ltd.	256	RIPE NCC	ASSIGNED PI
176.116.192.0/21	Fasttelekom Ltd.	2,048	RIPE NCC	ASSIGNED PI
176.116.192.0/24	Fasttelekom Ltd.	256	RIPE NCC	ASSIGNED PI
176.116.193.0/24	Fasttelekom Ltd.	256	RIPE NCC	ASSIGNED PI
176.116.194.0/24	Fasttelekom Ltd.	256	RIPE NCC	ASSIGNED PI
176.116.195.0/24	Fasttelekom Ltd.	256	RIPE NCC	ASSIGNED PI
176.116.196.0/24	Fasttelekom Ltd.	256	RIPE NCC	ASSIGNED PI
176.116.197.0/24	Fasttelekom Ltd.	256	RIPE NCC	ASSIGNED PI

Prefix	Organization	Size	Registry	Status
2001:678:318::/48	Fasttelekom Ltd.	1.2089× 1024	RIPE NCC	ASSIGNED PI

Peers

AS51597 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

AS51597 connects to the global Internet via at least 2 upstream providers. In this setup, AS51597 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS51597 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.