AS29515 — HZD-AS Mainzer Str. 29
AS29515 announces 2 IPv4 prefixes covering 16,640 addresses and 1 IPv6 prefixes.
About this network
The AS handle HZD-AS is held by Hessische Zentrale für Datenverarbeitung.
What it's used for
- The address space carries the operational network of the Hessian state data processing center, with all registrant netnames identified as HZD-NET.
- The inventory consists of 16 IPv4 prefixes and 1 IPv6 prefix, with 16640 IPv4 addresses announced against only 2 observed neighbours, indicating a self-contained internal corporate estate rather than a transit or access network.
Notable
- All RDAP registrants for the largest prefixes agree with the announcer, consistently listing Hessische Zentrale fuer Datenverarbeitung as the registrant.
- The address inventory is finely subdivided into 16 distinct IPv4 prefixes within the 141.90.0.0/16 range, reflecting site-by-site segmentation typical of a large internal government infrastructure.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.
Announced prefixes
- 141.90.0.0/18
- 141.90.145.0/24
- 2a02:1016::/32
Upstream networks
Adjacent networks
BGP / ASN / CIDR
awaiting query
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IPv4
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IPv6
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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