AS31641

Summary

Country	United Kingdom
Organization	Atlas Communications (ni) LTD
Domain	atlas-comms.com
Number of IPv4	10,240
Number of IPv6	7.9228× 1028
AS Type	ISP
Registry	RIPE NCC
Allocated	June 29, 2004 (about 21 years ago)
Updated	March 13, 2019 (about 6 years ago)

IP Ranges

AS31641 announces 4 IPv4 ranges and 1 IPv6 range.

That's a total of 10,240 IPv4 addresses and 7.9228× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
80.76.192.0/20	ATLAS-COMMS-1	4,096	RIPE NCC	ASSIGNED PA
80.95.176.0/20	Bytel Dsl Routers Block # 2	4,096	RIPE NCC	ASSIGNED PA
185.66.208.0/22	Atlas Communications (ni) LTD	1,024	RIPE NCC	ALLOCATED PA
193.27.32.0/22	Atlas Communications (ni) LTD	1,024	RIPE NCC	ALLOCATED PA

Prefix	Organization	Size	Registry	Status
2a00:1260::/32	Atlas Servers (heron) 1	7.9228× 1028	RIPE NCC	ASSIGNED

Peers

AS31641 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

AS31641 connects to the global Internet via at least 2 upstream providers. In this setup, AS31641 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS31641 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS31641's role in extending Internet access beyond its own infrastructure.