AS43757
Icz A.S. — i.cz
Summary
| Country |
 Czechia
|
| Organization | Icz A.S. |
| Domain | i.cz |
| Number of IPv4 | 2,304 |
| Number of IPv6 | 1.2089× 1024 |
| AS Type | Business |
| Registry | RIPE NCC |
| Allocated | September 24, 2007 (about 17 years ago) |
| Updated | May 26, 2021 (about 3 years ago) |
IP Ranges
AS43757 announces 2 IPv4 ranges and 1 IPv6 range.
That's a total of 2,304 IPv4 addresses and 1.2089× 1024 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 78.31.24.0/21 |
Icz A.S.
|
2,048 | RIPE NCC | ASSIGNED PI |
| 192.108.126.0/24 |
 Icz A.S.
|
256 | RIPE NCC | ASSIGNED PI |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:67c:1578::/48 |
Icz A.S.
|
1.2089× 1024 | RIPE NCC | ASSIGNED PI |
Peers
AS43757 does not have any direct peering agreements. Instead, its global connectivity is achieved through transit providers. While this setup ensures comprehensive reach, future peering could reduce latency and optimize route efficiency.
Upstreams
AS43757 connects to the global Internet via at least 3 upstream providers. In this setup, AS43757 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS43757 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.