AS200232 — CyberNetworks T. van den Heuvel Holding B.V.
AS200232 announces 2 IPv4 prefixes covering 512 addresses and 1 IPv6 prefixes.
About this network
The AS handle CYBERNETWORKS is held by CyberNetworks T. van den Heuvel Holding B.V.
What it's used for
- The address space carries infrastructure for CyberNetworks, with reverse DNS entries pointing to maintained.by.as200232.net.
- The AS announces 512 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, while maintaining 36 observed neighbours.
- This ratio of a small address inventory against a high number of peering neighbours indicates a transit or interconnection role rather than a large-scale access network.
Notable
- Registrants for both announced IPv4 prefixes are listed as NOC; T. van den Heuvel Holding B.V.; Abuse-C Role, which aligns with the registry holder.
- The address inventory consists of two /24 blocks in IPv4 and a single /32 block in IPv6, all located in the Netherlands.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 45.88.226.0/24
- 194.31.131.0/24
- 2a13:6ec0::/32
Upstream networks
- AS8298 IPng Networks GmbH
- AS57866 Fusix Networks B.V.
- AS6939 Hurricane Electric LLC
- AS200132 Peter-Paul Maria Kurstjens
- AS401753 BIXCE Inc
- AS24482 SG.GS
- AS34927 iFog GmbH
- AS37721 Virtual Technologies & Solutions
Adjacent networks
- AS8298 IPng Networks GmbH
- AS57866 Fusix Networks B.V.
- AS6939 Hurricane Electric LLC
- AS200132 Peter-Paul Maria Kurstjens
- AS401753 BIXCE Inc
- AS24482 SG.GS
- AS34927 iFog GmbH
- AS37721 Virtual Technologies & Solutions
Routing security
- RPKI: 3 valid, 0 invalid and 0 not-found announcements; 3 ROAs.
- ASPA: none published.
- IRR: 100% of announcements registered; 3 route objects.
- Listed in as-sets: AS-FRYS-IX-CONNECTED, AS-HURRICANEV6, AS-IX, AS-LSC-IXP-CONNECTED, AS-RETN-ACTUAL-V4, AS-RETN-ACTUAL-V6, AS-TRANSROUTE-SPEC, AS200232:AS-CYBNET, AS37989:AS-SG, AS8298:AS-DOWNSTREAMS, AS8298:AS-IPNG.
Internet exchanges
- The Frys Internet Exchange — Frysian, Netherlands
- Speed Internet Exchange — Dronten, Netherlands
- InterIX Internet Exchange — Amsterdam, Netherlands
- LayerSwitch Internet Exchange — The Hague, Netherlands
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IPv4
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Search Results
IPv4 Prefixes
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IPv6 Prefixes
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Total Prefixes
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Unique /24s
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⚠ SUSPICIOUS PREFIX ANNOUNCEMENTS DETECTED