AS213472 — KOEHR-AS Dr. Josef Koehr

AS213472 announces 0 IPv4 prefixes covering 0 addresses and 1 IPv6 prefixes.

About this network

The AS handle KOEHR-AS is held by Dr. Josef Koehr.

What it's used for

• The space carries a single IPv6 prefix, 2001:67c:b78::/48, with no IPv4 addresses announced.
• The inventory consists of 1 IPv6 prefix against 5 observed neighbours, a ratio consistent with a small-scale research or educational network rather than a transit provider.
• Traffic from this AS represents web and API endpoints associated with an educational or research entity, as indicated by the operator's classification.

Notable

• The registry holder matches the AS name, identifying Dr. Josef Koehr as the sole registrant.
• The address inventory is minimal, comprising only one IPv6 block, which fits the profile of a private academic or personal research network.

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

Announced prefixes

• 2001:67c:b78::/48

Upstream networks

• AS212895 Johannes Ernst
• AS44103 The Mastermind Holding B.V.
• AS35708 4b42 UG

Adjacent networks

• AS212895 Johannes Ernst
• AS44103 The Mastermind Holding B.V.
• AS35708 4b42 UG

Routing security

• RPKI: 1 valid, 0 invalid and 0 not-found announcements; 1 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 1 route objects.
• Listed in as-sets: AS-4IXP, AS-4IXP-RS, AS-4IXPV6, AS-CYBERVERSE-AUTO, AS-HURRICANEV6, AS-HYTRON, AS-HYTRON, AS-HYTRONNETWORK, AS-RETN-ACTUAL-V6, AS-TRITAN-TRANSIT, AS-TRITAN-TRANSIT, AS11967:AS-HOP179, AS154562:AS-CYBERVERSE-AUTO, AS17433:AS-HYTRON, AS17433:AS-HYTRON, AS199310:AS-DOWNSTREAM, AS202662:AS-HYTRON, AS202782:AS-DOWNSTREAM, AS202782:AS-EVERLINK, AS202782:AS-EVERLINK, AS213472:AS-KOEHR, AS216211:AS-CYBERVERSE-AUTO, AS44103:AS-BAKKER-IT-AUTO-DOWNSTREAMS, AS52025:AS-DOWNSTREAMS-AMSTERDAM, AS52025:AS-DOWNSTREAMS-ASHBURN.