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Autonomous System details for AS203516

AS203516
AltunHOST LTD • altunhost.com

AS203516 — AltunHOST LTD

AS Name
AltunHOST
Country
United Kingdom (GB)
Website
Number of IPv4
2,304
Number of IPv6
1.21 × 1024
ASN type
Business
Status
Allocated
Registry
RIPE
Allocated
November 24, 2025
Last updated
June 16, 2026

IP Ranges

9 IPv4 prefixes, 1 IPv6 prefixes
Prefix Company Number of IPs
5.83.131.0/24 AltunHOST 256
5.83.135.0/24 AltunHOST 256
5.175.136.0/24 AltunHOST 256
5.175.206.0/24 AltunHOST 256
5.230.9.0/24 GHOSTnet GmbH 256
46.232.237.0/24 AltunHOST 256
89.144.10.0/24 AltunHOST 256
89.144.20.0/24 AltunHOST 256
194.146.47.0/24 Meric Internet Teknolojileri A.S. 256
2a02:2fc0:12::/48 AltunHOST 1.21 × 1024

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS203516

0 peers

AS203516 has no peers recorded.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS203516

4 upstreams

AS203516 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS203516 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS203516

0 downstreams

AS203516 has no downstreams recorded.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.

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