AS57986
Sigma IT Infrastructures Development Co. (ltd.) — sigma.ir
Summary
| Country |
 Iran
|
| Organization | Sigma IT Infrastructures Development Co. (ltd.) |
| Domain | sigma.ir |
| Number of IPv4 | 1,280 |
| Number of IPv6 | 0 |
| AS Type | Hosting |
| Registry | RIPE NCC |
| Allocated | May 13, 2019 (about 5 years ago) |
| Updated | May 22, 2021 (about 3 years ago) |
IP Ranges
AS57986 announces 5 IPv4 ranges and 0 IPv6 range.
That's a total of 1,280 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 45.15.200.0/24 |
Sigma
|
256 | RIPE NCC | ASSIGNED PA |
| 45.15.201.0/24 |
Sigma
|
256 | RIPE NCC | ASSIGNED PA |
| 45.15.202.0/24 |
Sigma
|
256 | RIPE NCC | ASSIGNED PA |
| 45.15.203.0/24 |
Sigma
|
256 | RIPE NCC | ASSIGNED PA |
| 85.133.198.0/24 |
Sepanta Communication Development Co. LTD
|
256 | RIPE NCC | ASSIGNED PA |
Peers
AS57986 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
There are currently no upstream providers for AS57986. This means the network doesn’t subscribe to traditional upstream services for global connectivity. Instead, it likely relies on direct peering or its own infrastructure to reach external networks. While this can reduce transit costs, it requires a robust peering strategy to maintain broad reachability and ensure redundancy.
Downstreams
AS57986 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.