AS57142

Summary

Country	Italy
Organization	Fiber 23 SRL
Domain	fiber23.it
Number of IPv4	3,072
Number of IPv6	1.2089× 1024
AS Type	Hosting
Registry	RIPE NCC
Allocated	September 22, 2022 (about 3 years ago)
Updated	September 03, 2025 (about 1 months ago)

IP Ranges

AS57142 announces 12 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
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
188.240.208.0/24	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 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.

Upstreams

AS57142 connects to the global Internet via at least 3 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.