Oui.do/netsys SAS (AS41157) · 256 IPv4 addresses | Ipregistry

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Summary

Country	France
Organization	Oui.do/netsys SAS
Domain	noir.network
Number of IPv4	256
Number of IPv6	7.1336× 10²⁹
AS Type	ISP
Registry	RIPE NCC
Allocated	June 22, 2006 (about 20 years ago)
Updated	September 24, 2026 (about 12 days ago)

IP Ranges

AS41157 announces 1 IPv4 range and 3 IPv6 ranges.

That's a total of 256 IPv4 addresses and 7.1336× 10²⁹ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
81.201.178.0/24	FR-NOIRNETWORK-MOJI	256	RIPE NCC	ASSIGNED PA

Prefix	Organization	Size	Registry	Status
2a02:2218::/32	Oui.do/netsys SAS	7.9228× 10²⁸	RIPE NCC	ALLOCATED-BY-RIR
2a02:2218::/29	Oui.do/netsys SAS	6.3383× 10²⁹	RIPE NCC	ALLOCATED-BY-RIR
2a0f:3400:500::/40	Oui.do/things SARL	3.0949× 10²⁶	RIPE NCC	ALLOCATED-BY-RIR

AS41157 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.

AS2027 AS3399 AS6696 AS6939 AS8529 AS16347 AS24940 AS34019 AS34927 AS35600 AS49434 AS56987 AS61049 AS204092

AS41157 connects to the global Internet via at least 1 upstream provider. In this setup, AS41157 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

AS62000

AS41157 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.

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