AS203516
Altunhost LTD — altunhost.com
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Summary
| Country |
 United Kingdom
|
| Organization | Altunhost LTD |
| Domain | altunhost.com |
| Number of IPv4 | 2,048 |
| Number of IPv6 | 1.2089× 1024 |
| AS Type | Hosting |
| Registry | RIPE NCC |
| Allocated | November 24, 2025 (about 7 months ago) |
| Updated | June 16, 2026 (about 11 days ago) |
IP Ranges
AS203516 announces 8 IPv4 ranges and 1 IPv6 range.
That's a total of 2,048 IPv4 addresses and 1.2089× 1024 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 5.83.131.0/24 |
 AltunHOST
|
256 | RIPE NCC | ASSIGNED PA |
| 5.83.135.0/24 |
 AltunHOST
|
256 | RIPE NCC | ASSIGNED PA |
| 5.175.136.0/24 |
 AltunHOST
|
256 | RIPE NCC | ASSIGNED PA |
| 5.175.206.0/24 |
AltunHOST
|
256 | RIPE NCC | ASSIGNED PA |
| 5.230.9.0/24 |
AltunHOST
|
256 | RIPE NCC | ASSIGNED PA |
| 89.144.10.0/24 |
AltunHOST
|
256 | RIPE NCC | ASSIGNED PA |
| 89.144.20.0/24 |
AltunHOST
|
256 | RIPE NCC | ASSIGNED PA |
| 194.146.47.0/24 |
AltunHOST
|
256 | RIPE NCC | ASSIGNED PA |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2a02:2fc0:12::/48 |
AltunHOST
|
1.2089× 1024 | RIPE NCC | ASSIGNED |
Peers
AS203516 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
AS203516 connects to the global Internet via at least 2 upstream providers. In this setup, AS203516 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS203516 currently has no downstream networks, meaning it does not serve as a transit provider to customer networks.