AS39543

Summary

Country	Romania
Organization	TENNET TELECOM SRL
Domain	tennet.ro
Number of IPv4	7,680
Number of IPv6	7.9229× 1028
AS Type	ISP
Registry	RIPE NCC
Allocated	March 16, 2006 (about 19 years ago)
Updated	September 30, 2024 (about 1 year ago)

IP Ranges

AS39543 announces 30 IPv4 ranges and 2 IPv6 ranges.

That's a total of 7,680 IPv4 addresses and 7.9229× 10²⁸ IPv6 addresses.

Prefix	Organization	Size	Registry	Status
86.106.81.0/24	TENNET TELECOM SRL	256	RIPE NCC	ALLOCATED PA
89.39.111.0/24	TENNET TELECOM SRL	256	RIPE NCC	ASSIGNED PA
89.40.67.0/24	FASTNET COMPUTERS SRL	256	RIPE NCC	ASSIGNED PA
89.45.164.0/24	TENNET TELECOM SRL	256	RIPE NCC	ASSIGNED PA
89.47.96.0/24	PROINET LINK TELECOMUNICATII SRL	256	RIPE NCC	ASSIGNED PA
89.47.97.0/24	PROINET LINK TELECOMUNICATII SRL	256	RIPE NCC	ASSIGNED PA
89.47.98.0/24	PROINET LINK TELECOMUNICATII SRL	256	RIPE NCC	ASSIGNED PA
89.47.101.0/24	PROINET LINK TELECOMUNICATII SRL	256	RIPE NCC	ASSIGNED PA
89.47.102.0/24	TENNET TELECOM SRL	256	RIPE NCC	ALLOCATED PA
89.47.103.0/24	TENNET TELECOM SRL	256	RIPE NCC	ALLOCATED PA
89.47.104.0/24	TENNET TELECOM SRL	256	RIPE NCC	ALLOCATED PA
89.47.105.0/24	TENNET TELECOM SRL	256	RIPE NCC	ALLOCATED PA
89.47.106.0/24	TENNET TELECOM SRL	256	RIPE NCC	ALLOCATED PA
89.47.107.0/24	TENNET TELECOM SRL	256	RIPE NCC	ALLOCATED PA
89.47.108.0/24	TENNET TELECOM SRL	256	RIPE NCC	ALLOCATED PA
89.47.109.0/24	TENNET TELECOM SRL	256	RIPE NCC	ALLOCATED PA
89.47.110.0/24	TENNET TELECOM SRL	256	RIPE NCC	ALLOCATED PA
89.47.111.0/24	TENNET TELECOM SRL	256	RIPE NCC	ALLOCATED PA
89.47.120.0/24	TENNET TELECOM SRL	256	RIPE NCC	ALLOCATED PA
89.47.122.0/24	TENNET TELECOM SRL	256	RIPE NCC	ALLOCATED PA
93.113.204.0/24	TENNET TELECOM SRL	256	RIPE NCC	ALLOCATED PA
188.241.3.0/24	TENNET TELECOM SRL	256	RIPE NCC	ALLOCATED PA
193.19.192.0/24	TENNET TELECOM SRL	256	RIPE NCC	ASSIGNED PI
193.19.193.0/24	TENNET TELECOM SRL	256	RIPE NCC	ASSIGNED PI
193.19.194.0/24	TENNET TELECOM SRL	256	RIPE NCC	ASSIGNED PI
193.19.195.0/24	TENNET TELECOM SRL	256	RIPE NCC	ASSIGNED PI
194.150.84.0/24	TENNET LINK SRL	256	RIPE NCC	ASSIGNED PI
194.150.85.0/24	TENNET LINK SRL	256	RIPE NCC	ASSIGNED PI
194.150.86.0/24	TENNET LINK SRL	256	RIPE NCC	ASSIGNED PI
194.150.87.0/24	TENNET LINK SRL	256	RIPE NCC	ASSIGNED PI

Prefix	Organization	Size	Registry	Status
2001:4d18::/32	SC TENNET TELECOM SRL	7.9228× 1028	RIPE NCC	ASSIGNED
2001:4d18::/48	SC TENNET TELECOM SRL	1.2089× 1024	RIPE NCC	ASSIGNED

Peers

AS39543 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

AS39543 connects to the global Internet via at least 5 upstream providers. In this setup, AS39543 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS39543 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS39543's role in extending Internet access beyond its own infrastructure.