AS21247
Association Ip Synergies — ipsyn.net
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Summary
| Country |
 France
|
| Organization | Association Ip Synergies |
| Domain | ipsyn.net |
| Number of IPv4 | 512 |
| Number of IPv6 | 1.2089× 1024 |
| AS Type | Hosting |
| Registry | RIPE NCC |
| Allocated | May 28, 2002 (about 23 years ago) |
| Updated | November 16, 2025 (about 28 days ago) |
IP Ranges
AS21247 announces 1 IPv4 range and 1 IPv6 range.
That's a total of 512 IPv4 addresses and 1.2089× 1024 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 193.109.142.0/23 |
Association Ip Synergies
|
512 | RIPE NCC | ASSIGNED PI |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:67c:6cc::/48 |
Association Ip Synergies
|
1.2089× 1024 | RIPE NCC | ASSIGNED PI |
Peers
AS21247 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
AS21247 connects to the global Internet via at least 3 upstream providers. In this setup, AS21247 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS21247 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.