AS31225
Sky Engineering LLC — sky-en.ru
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Summary
| Country |
 Russian Federation
|
| Organization | Sky Engineering LLC |
| Domain | sky-en.ru |
| Number of IPv4 | 5,888 |
| Number of IPv6 | 0 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | March 26, 2004 (about 22 years ago) |
| Updated | December 30, 2025 (about 18 days ago) |
IP Ranges
AS31225 announces 20 IPv4 ranges and 0 IPv6 range.
That's a total of 5,888 IPv4 address and 0 IPv6 address.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 83.219.224.0/22 |
Moscow, Russia, 117630
|
1,024 | RIPE NCC | ASSIGNED PA |
| 83.219.225.0/24 |
OBLCOM-MOSCOWnew
|
256 | RIPE NCC | AGGREGATED-BY-LIR |
| 83.219.226.0/24 |
OBLCOM-MOSCOWnew
|
256 | RIPE NCC | AGGREGATED-BY-LIR |
| 83.219.227.0/24 |
Moscow, Russia, 117630
|
256 | RIPE NCC | ASSIGNED PA |
| 83.219.228.0/24 |
Moscow, Russia, 117630
|
256 | RIPE NCC | ASSIGNED PA |
| 83.219.229.0/24 |
Moscow Dsl Home Users
|
256 | RIPE NCC | ASSIGNED PA |
| 83.219.230.0/24 |
Moscow Partners
|
256 | RIPE NCC | ASSIGNED PA |
| 83.219.231.0/24 |
Moscow, Russia
|
256 | RIPE NCC | ASSIGNED PA |
| 83.219.232.0/24 |
Moscow, Russia, 117630
|
256 | RIPE NCC | ASSIGNED PA |
| 83.219.233.0/24 |
OBLCOM-LUBER-Oktyabrskiy
|
256 | RIPE NCC | ASSIGNED PA |
| 83.219.235.0/24 |
Oblcom Lubertsy
|
256 | RIPE NCC | ASSIGNED PA |
| 83.219.237.0/24 |
Sky Engineering LLC
|
256 | RIPE NCC | ALLOCATED PA |
| 83.219.238.0/24 |
Moscow, Russia
|
256 | RIPE NCC | ASSIGNED PA |
| 83.219.239.0/24 |
OBLCOM-Schelkovo
|
256 | RIPE NCC | ASSIGNED PA |
| 83.219.240.0/24 |
P2p Assignments for JSC Oblcom Peers
|
256 | RIPE NCC | ASSIGNED PA |
| 83.219.241.0/24 |
Corporate Network for JSC Infotime
|
256 | RIPE NCC | ASSIGNED PA |
| 83.219.242.0/24 |
OBLCOM-Istra
|
256 | RIPE NCC | ASSIGNED PA |
| 83.219.244.0/24 |
Moscow, Russia, 117630
|
256 | RIPE NCC | ASSIGNED PA |
| 83.219.246.0/24 |
Moscow, Russia, 117630
|
256 | RIPE NCC | ASSIGNED PA |
| 83.219.247.0/24 |
Moscow, Russia, 117630
|
256 | RIPE NCC | ASSIGNED PA |
Peers
AS31225 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
AS31225 connects to the global Internet via at least 3 upstream providers. In this setup, AS31225 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS31225 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS31225's role in extending Internet access beyond its own infrastructure.