AS57577 — Tavanir Iran Power Generation transmission & Distribution Management Co.

AS57577 announces 1 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

TAVAN is operated by Tavanir, the state-owned entity managing Iran's electric power generation, transmission, and distribution.

What it's used for

• The address space carries internal corporate infrastructure, identified by the netname Tavanir and registrant Iran Power Generation transmission & Distribution Management Co.
• The AS announces a single IPv4 prefix, 91.233.56.0/22, comprising 1024 addresses, with 2 observed routing neighbours.
• Traffic from this AS consists of internal network management, SCADA systems, and administrative endpoints for Iran's national power grid operations.

Notable

• The RDAP registrant Iran Power Generation transmission & Distribution Management Co. aligns with the AS handle TAVAN and the registry holder.
• Tavanir was restructured and renamed in 1989 to its current name, serving as the central authority for Iran's electricity industry.
• The inventory consists of a single contiguous /22 block with no announced IPv6 prefixes.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 91.233.56.0/22

Upstream networks

• AS44889 Farhang Azma Communications Company LTD
• AS58224 Iran Telecommunication Company PJS

Adjacent networks

• AS44889 Farhang Azma Communications Company LTD
• AS58224 Iran Telecommunication Company PJS

Routing security

• RPKI: 4 valid, 0 invalid and 0 not-found announcements; 5 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 5 route objects.
• Listed in as-sets: AS-AZMA, AS-IR-ASN, AS-RETN-ACTUAL-V4, AS34984:AS-TELLCOM.