AS210759 — asn-bit Stadt Bremerhaven trading as Betrieb fuer Informationstechnologie Bremerhaven

AS210759 announces 2 IPv4 prefixes covering 768 addresses and 1 IPv6 prefixes.

About this network

ASN-BIT is operated by Stadt Bremerhaven trading as Betrieb fuer Informationstechnologie Bremerhaven.

What it's used for

• The address space carries municipal IT infrastructure, identified by netnames DE-BIT-20170519 and BIT-NET-3 registered to the city's IT department.
• The AS announces 768 IPv4 addresses across 2 prefixes and 1 IPv6 prefix, with only 1 observed neighbour, indicating a small, self-contained internal network rather than a transit or access provider.
• Traffic from this AS consists of internal city government services, administrative endpoints, and municipal IT systems managed by the Bremerhaven IT department.

Notable

• Registrants align with the announcer, with Stadt Bremerhaven trading as Betrieb fuer Informationstechnologie Bremerhaven listed for the primary prefix and Abuse-C Role for the secondary.
• The address inventory is compact, consisting of two contiguous IPv4 blocks and a single IPv6 prefix, typical of a municipal internal network.

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

Announced prefixes

• 185.204.96.0/23
• 185.204.98.0/24
• 2a0a:f540::/29

Upstream networks

• AS30742 Bremen Briteline GmbH

Adjacent networks

• AS30742 Bremen Briteline GmbH

Routing security

• RPKI: 4 valid, 0 invalid and 0 not-found announcements; 4 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 5 route objects.
• Listed in as-sets: AS-BRITE, AS-HURRICANE, AS-HURRICANEV6, AS-TRANSROUTE-SPEC.