AS57142

Summary

Country	Italy
Organization	Fiber 23 SRL
Domain	fiber23.it
Number of IPv4	2,816
Number of IPv6	1.2089× 1024
AS Type	Hosting
Registry	RIPE NCC
Allocated	September 22, 2022 (about 2 years ago)
Updated	August 08, 2025 (about 3 days ago)

IP Ranges

AS57142 announces 11 IPv4 ranges and 1 IPv6 range.

That's a total of 2,816 IPv4 addresses and 1.2089× 10²⁴ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
86.107.30.0/24	Global Host 23 Srls	256	RIPE NCC	ASSIGNED PA
86.107.54.0/24	Global Host 23 Srls	256	RIPE NCC	ASSIGNED PA
86.107.181.0/24	Global Host 23 Srls	256	RIPE NCC	ASSIGNED PA
86.107.182.0/24	Global Host 23 Srls	256	RIPE NCC	ASSIGNED PA
89.32.185.0/24	Global Host 23 Srls	256	RIPE NCC	ASSIGNED PA
89.32.191.0/24	Global Host 23 Srls	256	RIPE NCC	ASSIGNED PA
89.43.38.0/24	Global Host 23 Srls	256	RIPE NCC	ASSIGNED PA
89.44.236.0/24	Global Host 23 Srls	256	RIPE NCC	ASSIGNED PA
89.47.3.0/24	Global Host 23 Srls	256	RIPE NCC	ASSIGNED PA
89.47.10.0/24	Global Host 23 Srls	256	RIPE NCC	ASSIGNED PA
176.126.175.0/24	Global Host 23 Srls	256	RIPE NCC	ASSIGNED PA

Prefix	Organization	Size	Registry	Status
2a13:9500:b8::/48	Fiber 23 SRL	1.2089× 1024	RIPE NCC	ASSIGNED

Peers

AS57142 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

AS57142 connects to the global Internet via at least 2 upstream providers. In this setup, AS57142 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS57142 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS57142's role in extending Internet access beyond its own infrastructure.