Autonomous System

AS12643 Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.

EducationActiveGermanyRIPE

AS12643 (IGD) is an education network operated by Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. in Germany, registered with RIPE. It has 5 IPv4 prefixes with 70,144 addresses and 2 IPv6 prefixes, which makes it the 2,998th largest of 82,200 active autonomous systems by IPv4 space.

IPv4 addresses70,144in 5 prefixes
IPv6 prefixes2≈ 2.4 × 10²⁴ addresses
Size rank#2,998of 82,200 active ASNs
Abuser scoreVery Lowunder 0.01% of its addresses flagged · method

Details

OrganizationFraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
AS nameIGD
Websitefraunhofer.de
Country Germany (DE)
Network typeEducation
RegistryRIPE
Abuse contactnoc-services@iosb.fraunhofer.de
Registered2002-03-13
Last updated2023-03-28

IPv4 prefixes

5 prefixes · 70,144 addresses
NetworkAddressesFirst – last address
146.140.0.0/1665,536146.140.0.0 – 146.140.255.255
192.67.200.0/212,048192.67.200.0 – 192.67.207.255
153.96.244.0/221,024153.96.244.0 – 153.96.247.255
192.44.32.0/221,024192.44.32.0 – 192.44.35.255
129.233.208.0/23512129.233.208.0 – 129.233.209.255

IPv6 prefixes

2 prefixes
  • 2001:67c:134::/48
  • 2a03:db80:3410::/48

Query AS12643 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=AS12643&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS12643, with or without a key:

curl "https://api.ipapi.is/?q=146.140.0.1"

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