Autonomous System

AS12941 intersaar GmbH

ISPActiveGermanyRIPE

AS12941 (INTERSAAR-AS) is an ISP network operated by intersaar GmbH in Germany, registered with RIPE. It has 7 IPv4 prefixes with 12,032 addresses and 3 IPv6 prefixes, which makes it the 9,292nd largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses12,032in 7 prefixes
IPv6 prefixes3≈ 1.3 × 10³⁰ addresses
Size rank#9,292of 82,200 active ASNs
Abuser scoreLow0.22% of its addresses flagged · method

Details

Organizationintersaar GmbH
AS nameINTERSAAR-AS
Websiteintersaar.de
Country Germany (DE)
Network typeISP
RegistryRIPE
Abuse contactregistry@intersaar.de
Registered2001-10-20
Last updated2026-09-16

IPv4 prefixes

7 prefixes · 12,032 addresses
NetworkAddressesFirst – last address
213.135.0.0/198,192213.135.0.0 – 213.135.31.255
185.101.132.0/221,024185.101.132.0 – 185.101.135.255
185.101.184.0/221,024185.101.184.0 – 185.101.187.255
185.104.204.0/221,024185.104.204.0 – 185.104.207.255
192.109.53.0/24256192.109.53.0 – 192.109.53.255
193.141.107.0/24256193.141.107.0 – 193.141.107.255
193.141.176.0/24256193.141.176.0 – 193.141.176.255

IPv6 prefixes

3 prefixes
  • 2a06:1e40::/29
  • 2a06:3380::/29
  • 2a02:430::/32

Query AS12941 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=AS12941&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS12941, with or without a key:

curl "https://api.ipapi.is/?q=213.135.0.1"

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