ASN LANDING PAGE

AS204818

HOSTEUR-NET-CORE Hosteur SAS

Last updated · Jul 20, 2026

Country

Total prefixes

15

IPv4 prefixes

14

IPv6 prefixes

1

ASN summary

How to read the scale of AS204818

HOSTEUR-NET-CORE Hosteur SAS currently reports 15 prefixes and 9 upstream, downstream, or peer relationships. These counts describe the current dataset; they do not by themselves prove network quality, reach, or service use.

What can an ASN page answer?

An ASN page shows the public organization label, country or region, BGP prefixes, and available peer and upstream relationships. It adds network context but cannot confirm a website host, physical facility, security status, or service quality.

How should you read the organization and region fields?

HOSTEUR-NET-CORE Hosteur SAS is currently associated with an unknown region. These values come from public network sources and are useful lookup clues; an organization label, registration region, and actual service location may differ.

How should you verify the AS204818 result?

The page shows ASN data returned by the current upstream query; interpret it with the update time. Open representative IP pages from the same network and compare prefixes, source labels, and query times. Verify operator or service claims with the relevant registry or network operator.

How to verify this ASN result

AS204818 ASN lookupAS204818 BGPAS204818 peersAS204818 prefixesAS204818 upstreamsHOSTEUR-NET-CORE Hosteur SAS ASN

Upstreams

Detailed data for this ASN is not available right now.

Prefix inventory

PrefixNameCountry
185.148.76.0/24AS204818
185.148.77.0/24AS204818
185.148.79.0/24AS204818
185.158.4.0/22AS204818
185.245.92.0/23AS204818
185.245.94.0/23AS204818
194.88.246.0/23AS204818
213.134.14.0/24AS204818
217.16.0.0/20AS204818
2a0d:5380::/29AS204818
45.92.108.0/22AS204818
46.16.205.0/24AS204818
46.16.207.0/24AS204818
46.182.4.0/22AS204818
81.161.58.0/24AS204818

Related ASN pages

Related lookups and next steps

Frequently asked questions about this ASN page

What does AS204818 represent?

AS204818 is an autonomous system number. The current source associates it with HOSTEUR-NET-CORE Hosteur SAS and the region field an unknown region; those values add network context but do not prove a specific service, physical location, or quality level.

What are peers, upstreams, and prefixes useful for on the AS204818 page?

They help explain the scale, interconnection depth, and route structure of AS204818. Richer peering and upstream data often indicate broader network reach, but they should still be interpreted together with prefixes and related IP landing pages.

What should you do after reviewing AS204818?

Open a concrete IP page to check how the address maps into AS204818, then compare the prefix, source labels, and query time. Verify operator or service claims with the relevant registry or network operator.

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