AS203993
S.J.M. Steffann — steffann.nl
Keep users in the loop.
Ship release notes that get read
Try Noticeable
Interested in advertising here?
Contact us
Summary
| Country |
 Netherlands
|
| Organization | S.J.M. Steffann |
| Domain | steffann.nl |
| Number of IPv4 | 512 |
| Number of IPv6 | 7.9723× 1029 |
| AS Type | Hosting |
| Registry | RIPE NCC |
| Allocated | September 16, 2015 (about 10 years ago) |
| Updated | January 05, 2025 (about 7 months ago) |
IP Ranges
AS203993 announces 2 IPv4 ranges and 4 IPv6 ranges.
That's a total of 512 IPv4 addresses and 7.9723× 1029 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 185.54.92.0/24 |
Sjm Steffann Servers
|
256 | RIPE NCC | ASSIGNED PA |
| 185.54.93.0/24 |
S.J.M. Steffann
|
256 | RIPE NCC | ALLOCATED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2607:fae0:f000::/36 |
 6connect, Inc.
|
4.9518× 1027 | ARIN | ALLOCATION |
| 2a00:8640::/29 |
S.J.M. Steffann Infrastructure
|
6.3383× 1029 | RIPE NCC | ASSIGNED |
| 2a00:8640::/32 |
S.J.M. Steffann Infrastructure
|
7.9228× 1028 | RIPE NCC | ASSIGNED |
| 2a00:8642::/32 |
S.J.M. Steffann
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-RIR |
Peers
AS203993 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
AS203993 connects to the global Internet via at least 1 upstream provider. In this setup, AS203993 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS203993 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS203993's role in extending Internet access beyond its own infrastructure.