Autonomous System

AS9007 Dumrath & Fassnacht KG (GmbH & Co.)

BusinessActiveGermanyRIPE

AS9007 (DUF-AS) is a business network operated by Dumrath & Fassnacht KG (GmbH & Co.) in Germany, registered with RIPE. It has 2 IPv4 prefixes with 12,288 addresses and 1 IPv6 prefix, which makes it the 9,076th largest of 82,141 active autonomous systems by IPv4 space.

IPv4 addresses12,288in 2 prefixes
IPv6 prefixes1≈ 6.3 × 10²⁹ addresses
Size rank#9,076of 82,141 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationDumrath & Fassnacht KG (GmbH & Co.)
AS nameDUF-AS
Websiteheise-regioconcept.de
Country Germany (DE)
Network typeBusiness
RegistryRIPE
Abuse contactabuse@duf.de
Registered2002-08-27
Last updated2022-11-21

IPv4 prefixes

2 prefixes · 12,288 addresses
NetworkAddressesFirst – last address
192.166.160.0/198,192192.166.160.0 – 192.166.191.255
192.166.160.0/204,096192.166.160.0 – 192.166.175.255

IPv6 prefixes

1 prefix
  • 2a04:7680::/29

Query AS9007 with the API

The ASN lookup returns everything on this page as JSON, including every prefix. ASN lookups need an API key: a free account comes with 1,000 requests a day. 

curl "https://api.ipapi.is/?q=AS9007&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS9007, with or without a key:

curl "https://api.ipapi.is/?q=192.166.160.1"

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