AS51517 — AS-ORANJEKOEK Arend Brouwer

Network type: hosting

AS51517 announces 3 IPv4 prefixes covering 1,024 addresses and 15 IPv6 prefixes.

About this network

AS-ORANJEKOEK is held by Arend Brouwer.

What it's used for

• The address space carries mixed registrations, including ARCADIS-PL for Arcadis Spolka z ograniczona odpowiedzialnoscia and NL-ERITAP-20130801 for ERITAP NOC.
• The AS announces 512 IPv4 addresses and 28 IPv6 prefixes while maintaining 45 observed neighbours, a ratio that indicates a transit or peering role rather than an access network.
• Traffic from this AS consists of routed IP space for the registered entities, with the ERITAP netname suggesting association with the network services provider identified in PeeringDB.

Notable

• Registrants differ from the AS holder, with Arcadis Spolka z ograniczona odpowiedzialnoscia and ERITAP NOC listed for the announced IPv4 prefixes.
• The address inventory is small, comprising two IPv4 prefixes and a set of IPv6 prefixes under the 2a10:e300::/43 block.

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

Announced prefixes

• 91.217.208.0/24
• 103.251.156.0/23
• 103.251.159.0/24
• 2a10:e300::/43
• 2a10:e300:30::/44
• 2a10:e300:40::/42
• 2a10:e300:80::/41
• 2a10:e300:100::/40
• 2a10:e300:200::/39
• 2a10:e300:400::/38
• 2a10:e300:800::/37
• 2a10:e300:1000::/36
• 2a10:e300:2000::/35
• 2a10:e300:4000::/34
• 2a10:e300:8000::/33
• 2a10:e300:fff2::/47
• 2a10:e300:fff4::/46
• 2a10:e300:fff8::/45

Upstream networks

• AS28685 Routit BV
• AS31477 Duocast B.V.
• AS6939 Hurricane Electric LLC
• AS37721 Virtual Technologies & Solutions
• AS34019 Hivane Association
• AS24482 SG.GS
• AS31500 Global Network Management Inc
• AS34927 iFog GmbH
• AS25091 IP-Max SA

Adjacent networks

• AS28685 Routit BV
• AS31477 Duocast B.V.
• AS6939 Hurricane Electric LLC
• AS37721 Virtual Technologies & Solutions
• AS24482 SG.GS
• AS34019 Hivane Association
• AS31500 Global Network Management Inc
• AS34927 iFog GmbH
• AS25091 IP-Max SA

Routing security

• RPKI: 6 valid, 0 invalid and 1 not-found announcements; 7 ROAs.
• ASPA: 3 authorised providers.
• IRR: 71% of announcements registered; 6 route objects.
• Listed in as-sets: AS-FRYS-IX-CONNECTED, AS212635:AS-BGP-EXCHANGE-AMSTERDAM-RS, AS212635:AS-BGP-EXCHANGE-FRANKFURT-RS, AS28685:AS-CUSTOMERS, AS31477:AS-DUOCAST, AS44854:AS-ERITAP.

Internet exchanges

• The Frys Internet Exchange — Frysian, Netherlands