AS20504 — RTL-AS Hilversum

Network type: hosting

AS20504 announces 1 IPv4 prefixes covering 4,096 addresses and 0 IPv6 prefixes.

About this network

The AS handle RTL-AS is held by RTL Nederland B.V., a major Dutch commercial broadcaster.

What it's used for

• The address space carries internal corporate infrastructure, evidenced by the reverse DNS record rtl-ripe01-dc-rb.rtl.nl and netnames such as NL-HMG-20010213 and RTL-Netherlands.
• The AS announces 4096 IPv4 addresses across 5 prefixes while maintaining 101 observed neighbours, a ratio that indicates a transit-heavy or highly peered corporate network rather than a residential access provider.

Notable

• Registrants for all announced prefixes are consistently listed as RTL Nederland B.V. or Abuse-C Role, aligning perfectly with the AS holder identity.
• The address inventory is a contiguous block within the 217.118.160.0/22 range, subdivided into five distinct prefixes including a /21, a /22, a /23, and two /24s.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 217.118.160.0/20

Upstream networks

• AS32787 Akamai Technologies, Inc.
• AS24785 Broadband Hosting B.V.
• AS6939 Hurricane Electric LLC
• AS20562 Broadband Hosting B.V.
• AS50673 Serverius Holding B.V.
• AS48362 Stadtwerke Feldkirch
• AS20766 Association "Gitoyen"
• AS6696 VERIXI SA
• AS56655 Gigahost AS
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS12779 IT.Gate S.p.A.
• AS2914 NTT America, Inc.
• AS50300 CustodianDC Limited
• AS6461 Zayo Bandwidth
• AS42708 Glesys AB
• AS24482 SG.GS
• AS48185 team.blue NV
• AS3216 PJSC "Vimpelcom"
• AS37100 SEACOM Limited
• AS57463 NetIX Communications JSC
• AS12552 GlobalConnect AB
• AS37721 Virtual Technologies & Solutions

Adjacent networks

• AS32787 Akamai Technologies, Inc.
• AS24785 Broadband Hosting B.V.
• AS6939 Hurricane Electric LLC
• AS20562 Broadband Hosting B.V.
• AS6461 Zayo Bandwidth
• AS24482 SG.GS
• AS3216 PJSC "Vimpelcom"
• AS50673 Serverius Holding B.V.
• AS12779 IT.Gate S.p.A.
• AS48362 Stadtwerke Feldkirch
• AS6696 VERIXI SA
• AS48185 team.blue NV
• AS42708 Glesys AB
• AS56655 Gigahost AS
• AS37721 Virtual Technologies & Solutions
• AS20766 Association "Gitoyen"
• AS50300 CustodianDC Limited
• AS57463 NetIX Communications JSC
• AS3333 Reseaux IP Europeens Network Coordination Centre (RIPE NCC)
• AS2914 NTT America, Inc.
• AS37100 SEACOM Limited
• AS12552 GlobalConnect AB

Internet exchanges

• AMS-IX Amsterdam — Amsterdam, Netherlands
• Neutral Internet Exchange — Amsterdam, Netherlands