AS8491
Scientific-production Enterprise Business Sviaz Holding LLC — bsh.ru
Summary
Country |
![]() |
Organization | Scientific-production Enterprise Business Sviaz Holding LLC |
Domain | bsh.ru |
Number of IPv4 | 22,784 |
Number of IPv6 | 7.9228× 1028 |
AS Type | Business |
Registry | RIPE NCC |
Allocated | September 25, 2002 (about 22 years ago) |
Updated | February 27, 2023 (about 2 years ago) |
IP Ranges
AS8491 announces 5 IPv4 ranges and 1 IPv6 range.
That's a total of 22,784 IPv4 addresses and 7.9228× 1028 IPv6 addresses.
Prefix | Organization | Size | Registry | Status |
---|---|---|---|---|
81.95.32.0/20 |
![]() |
4,096 | RIPE NCC | ASSIGNED PA |
82.194.224.0/19 |
![]() |
8,192 | RIPE NCC | ALLOCATED PA |
87.238.96.0/21 |
![]() |
2,048 | RIPE NCC | ASSIGNED PA |
87.238.101.0/24 |
![]() |
256 | RIPE NCC | ASSIGNED PA |
89.188.160.0/19 |
![]() |
8,192 | RIPE NCC | ASSIGNED PA |
Prefix | Organization | Size | Registry | Status |
---|---|---|---|---|
2a03:8640::/32 |
![]() |
7.9228× 1028 | RIPE NCC | ASSIGNED |
Peers
AS8491 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
AS8491 connects to the global Internet via at least 6 upstream providers. In this setup, AS8491 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS8491 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS8491's role in extending Internet access beyond its own infrastructure.