AS204203

Summary

Country	Iran
Organization	Atrin Information & Communications Technology Company Pjs
Domain	atrinnet.net
Number of IPv4	4,352
Number of IPv6	0
AS Type	ISP
Registry	RIPE NCC
Allocated	July 28, 2015 (about 10 years ago)
Updated	September 28, 2025 (about 5 months ago)

IP Ranges

AS204203 announces 17 IPv4 ranges and 0 IPv6 range.

That's a total of 4,352 IPv4 address and 0 IPv6 address.

Prefix	Organization	Size	Registry	Status
45.89.221.0/24	Mohammadreza Javadi Moheb	256	RIPE NCC	ALLOCATED PA
91.108.145.0/24	Internet Service Provider	256	RIPE NCC	ASSIGNED PA
91.108.146.0/24	Internet Service Provider	256	RIPE NCC	ASSIGNED PA
91.108.151.0/24	REFATEC	256	RIPE NCC	ASSIGNED PA
91.108.152.0/24	Internet Service Provider	256	RIPE NCC	ASSIGNED PA
94.183.238.0/24	Test	256	RIPE NCC	ASSIGNED PA
94.183.239.0/24	Test	256	RIPE NCC	ASSIGNED PA
95.38.195.0/24	FANAVADP	256	RIPE NCC	LIR-PARTITIONED PA
95.38.197.0/24	ANA-DC	256	RIPE NCC	ASSIGNED PA
178.239.148.0/24	Toloe Rayaneh Loghman Educational And Cultural Co. LTD	256	RIPE NCC	ALLOCATED PA
185.42.212.0/24	Rayaneh Gostar Farzanegan Ahwaz Company Ltd.	256	RIPE NCC	ALLOCATED PA
185.161.36.0/24	Atrin Information & Communications Technology Company Pjs	256	RIPE NCC	ALLOCATED PA
185.217.6.0/24	Atrin Information & Communications Technology Company Pjs	256	RIPE NCC	ALLOCATED PA
185.229.133.0/24	Atrin Information & Communications Technology Company Pjs	256	RIPE NCC	ALLOCATED PA
195.88.188.0/24	Part Mehr Iranian High-tech And Telecommunication Cooperative	256	RIPE NCC	ASSIGNED PI
217.60.241.0/24	Sepehrsabz Idc	256	RIPE NCC	ASSIGNED PA
217.60.255.0/24	Sepehrsabz Idc	256	RIPE NCC	ASSIGNED PA

Peers

AS204203 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

AS204203 connects to the global Internet via at least 2 upstream providers. In this setup, AS204203 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

Downstreams

AS204203 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS204203's role in extending Internet access beyond its own infrastructure.