AS57121
Piotr Bukowczyk Trading AS IT Systematic Group — systematic.pl
Summary
| Country |
 Poland
|
| Organization | Piotr Bukowczyk Trading AS IT Systematic Group |
| Domain | systematic.pl |
| Number of IPv4 | 7,424 |
| Number of IPv6 | 1.8447× 1019 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | July 25, 2011 (about 13 years ago) |
| Updated | October 09, 2019 (about 5 years ago) |
IP Ranges
AS57121 announces 5 IPv4 ranges and 1 IPv6 range.
That's a total of 7,424 IPv4 addresses and 1.8447× 1019 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 91.230.221.0/24 |
Piotr Bukowczyk Trading AS IT Systematic Group
|
256 | RIPE NCC | ALLOCATED PA |
| 176.96.144.0/21 |
Piotr Bukowczyk Trading AS IT Systematic Group
|
2,048 | RIPE NCC | ALLOCATED PA |
| 176.96.160.0/20 |
Piotr Bukowczyk Trading AS IT Systematic Group
|
4,096 | RIPE NCC | ALLOCATED PA |
| 192.109.84.0/23 |
Piotr Bukowczyk Trading AS IT Systematic Group
|
512 | RIPE NCC | ALLOCATED PA |
| 192.109.132.0/23 |
Piotr Bukowczyk Trading AS IT Systematic Group
|
512 | RIPE NCC | ALLOCATED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2a10:f781:10:469d::/64 |
EPIX-LORA
|
1.8447× 1019 | RIPE NCC | ALLOCATED-BY-LIR |
Peers
AS57121 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
AS57121 connects to the global Internet via at least 6 upstream providers. In this setup, AS57121 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS57121 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.