AS47232
ISP Alliance A.S. — ispalliance.cz
Keep users in the loop.
Ship release notes that get read
Try Noticeable
Interested in advertising here?
Contact us
Summary
| Country |
 Czechia
|
| Organization | ISP Alliance A.S. |
| Domain | ispalliance.cz |
| Number of IPv4 | 20,224 |
| Number of IPv6 | 2.1441× 1030 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | May 21, 2008 (about 17 years ago) |
| Updated | September 01, 2025 (about 1 months ago) |
IP Ranges
AS47232 announces 14 IPv4 ranges and 6 IPv6 ranges.
That's a total of 20,224 IPv4 addresses and 2.1441× 1030 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 5.39.200.0/23 |
Primenet.cz ISP S.R.O.
|
512 | RIPE NCC | ASSIGNED PA |
| 46.29.224.0/21 |
CC Internet S.R.O.
|
2,048 | RIPE NCC | ASSIGNED PA |
| 78.111.112.0/20 |
Grape SC,A.S.
|
4,096 | RIPE NCC | ASSIGNED PA |
| 91.192.32.0/22 |
Grape SC,A.S.
|
1,024 | RIPE NCC | ASSIGNED PA |
| 93.91.144.0/20 |
Grape SC,A.S.
|
4,096 | RIPE NCC | ASSIGNED PA |
| 94.140.25.0/24 |
Helapc S.R.O.
|
256 | RIPE NCC | ALLOCATED PA |
| 147.161.28.0/22 |
WIA-CLOUD
|
1,024 | RIPE NCC | ASSIGNED PA |
| 148.59.93.0/24 |
Helapc S.R.O.
|
256 | RIPE NCC | ALLOCATED PA |
| 185.15.108.0/22 |
ITBUSINESS
|
1,024 | RIPE NCC | ASSIGNED PA |
| 185.52.172.0/24 |
ISP Alliance A.S.
|
256 | RIPE NCC | ASSIGNED PA |
| 185.151.171.0/24 |
ISP Alliance
|
256 | RIPE NCC | ASSIGNED PA |
| 193.107.160.0/22 |
Maconet S. R. O.
|
1,024 | RIPE NCC | ASSIGNED PI |
| 195.26.25.0/24 |
Omcom S.R.O.
|
256 | RIPE NCC | ASSIGNED PI |
| 217.75.208.0/20 |
Grape SC,A.S.
|
4,096 | RIPE NCC | ASSIGNED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2a02:17a0::/29 |
Grape SC,A.S.
|
6.3383× 1029 | RIPE NCC | AGGREGATED-BY-LIR |
| 2a02:17a0:d000::/36 |
ISP Alliance
|
4.9518× 1027 | RIPE NCC | ALLOCATED-BY-LIR |
| 2a03:2a80::/29 |
Ltnet.cz (ipv6)
|
6.3383× 1029 | RIPE NCC | ASSIGNED |
| 2a03:2a82::/31 |
ISP Alliance A.S.
|
1.5846× 1029 | RIPE NCC | ALLOCATED-BY-RIR |
| 2a04:7bc0::/29 |
Cernovicenet Ipv6
|
6.3383× 1029 | RIPE NCC | ALLOCATED-BY-LIR |
| 2a04:7bc7::/32 |
ISP Alliance
|
7.9228× 1028 | RIPE NCC | ALLOCATED-BY-LIR |
Peers
AS47232 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
AS47232 connects to the global Internet via at least 3 upstream providers. In this setup, AS47232 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS47232 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS47232's role in extending Internet access beyond its own infrastructure.