Autonomous System

AS15451 DATEV eG

BusinessActiveGermanyRIPE

AS15451 (DATEV-AS) is a business network operated by DATEV eG in Germany, registered with RIPE. It has 8 IPv4 prefixes with 19,456 addresses and 1 IPv6 prefix, which makes it the 6,976th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses19,456in 8 prefixes
IPv6 prefixes1≈ 6.3 × 10²⁹ addresses
Size rank#6,976of 82,200 active ASNs
Abuser scoreVery Low0.01% of its addresses flagged · method

Details

OrganizationDATEV eG
AS nameDATEV-AS
Websitedatev.de
Country Germany (DE)
Network typeBusiness
RegistryRIPE
Abuse contactabuse@datev.de
Registered1970-01-01
Last updated2025-05-08

IPv4 prefixes

8 prefixes · 19,456 addresses
NetworkAddressesFirst – last address
79.140.48.0/204,09679.140.48.0 – 79.140.63.255
80.94.128.0/204,09680.94.128.0 – 80.94.143.255
46.182.144.0/212,04846.182.144.0 – 46.182.151.255
79.140.48.0/212,04879.140.48.0 – 79.140.55.255
79.140.56.0/212,04879.140.56.0 – 79.140.63.255
91.190.200.0/212,04891.190.200.0 – 91.190.207.255
193.27.48.0/212,048193.27.48.0 – 193.27.55.255
185.26.76.0/221,024185.26.76.0 – 185.26.79.255

IPv6 prefixes

1 prefix
  • 2a00:e50::/29

Query AS15451 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=AS15451&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS15451, with or without a key:

curl "https://api.ipapi.is/?q=79.140.48.1"

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