AS39083 — DAVID-FROEHLICH David Froehlich

Network type: residential

AS39083 announces 1 IPv4 prefixes covering 256 addresses and 1 IPv6 prefixes.

About this network

The AS handle DAVID-FROEHLICH is held by IT-Service David Froehlich.

What it's used for

• The space carries a small regional access network, evidenced by the netname DE-DAVIDFROEHLICH and reverse DNS entries pointing to ip4.it-df.net.
• The AS announces 256 IPv4 addresses across 1 prefix and 1 IPv6 prefix, while maintaining 29 observed neighbours; this ratio of few addresses against many peers indicates a transit or peering-heavy role for a small operator.
• As a regional Cable/DSL/ISP, the traffic consists of local subscriber eyeballs and residential broadband connections in the Karlsdorf-Neuthard area.

Notable

• The registrant IT-Service David Froehlich matches the AS holder and the netname DE-DAVIDFROEHLICH, confirming consistent ownership.
• The address inventory is minimal, consisting of a single /24 block and a single /40 IPv6 prefix, typical of a small local provider.

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

Announced prefixes

• 80.78.133.0/24
• 2a0d:2144::/40

Upstream networks

• AS56382 vServer.site LTD
• AS44103 The Mastermind Holding B.V.
• AS44592 SkyLink Data Center BV
• AS6939 Hurricane Electric LLC
• AS24482 SG.GS
• AS401753 BIXCE Inc
• AS206499 LOCIX LIMITED
• AS202365 Omer GOLGELI
• AS57821 Nonattached Network e.V.

Downstream networks

• AS50801 David Froehlich

Adjacent networks

• AS50801 David Froehlich
• AS56382 vServer.site LTD
• AS44592 SkyLink Data Center BV
• AS6939 Hurricane Electric LLC
• AS44103 The Mastermind Holding B.V.
• AS401753 BIXCE Inc
• AS24482 SG.GS
• AS57821 Nonattached Network e.V.
• AS202365 Omer GOLGELI
• AS206499 LOCIX LIMITED

Routing security

• RPKI: 2 valid, 0 invalid and 0 not-found announcements; 6 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 86 route objects.
• Listed in as-sets: AS-4IXP, AS-4IXP-RS, AS-4IXPV6, AS-COMBAHTON-VR, AS-DFR, AS-EASYVM-CUSTOMERS, AS-EDVFROEHLICH, AS-HURRICANEV6, AS-IFOG, AS-IFOG, AS-ITDF, AS-RETN-ACTUAL-V4, AS-RETN-ACTUAL-V6, AS-SKYLINK, AS3216:AS-SKYLINK, AS39533:AS-SET:AS39083, AS44103:AS-BAKKER-IT-AUTO-DOWNSTREAMS, AS53667:AS-CUSTOMERS, AS7545:AS-TPGN-CUSTOMERS.

Internet exchanges

• KleyReX Internet Exchange — Frankfurt, Germany
• Local Internet Exchange Frankfurt — Frankfurt, Germany