Autonomous System details
AS51257
CERIZ SASU — ceriz.fr
Summary
| Country |
 France
|
| Organization | CERIZ SASU |
| Domain | ceriz.fr |
| Number of IPv4 | 256 |
| Number of IPv6 | 6.3383× 1029 |
| AS Type | Business |
| Registry | RIPE NCC |
| Allocated | January 05, 2016 (about 8 years ago) |
| Updated | January 27, 2024 (about 4 months ago) |
IP Ranges
AS51257 announces 1 IPv4 range and 2 IPv6 ranges.
That's a total of 256 IPv4 addresses and 6.3383× 1029 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 171.22.146.0/24 |
CERIZ SASU
|
256 | RIPE NCC | ALLOCATED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2a05:d80::/29 |
CERIZ SASU
|
6.3383× 1029 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a05:d80:4000::/48 |
CERIZ SASU
|
1.2089× 1024 | RIPE NCC | ALLOCATED-BY-RIR |
Peers
There is no peer for AS51257.
Downstreams
There is no downstream for AS51257.