Autonomous System

AS8522 Foundation of Research and Technology Hellas

BusinessActiveGreeceRIPE

AS8522 (FORTH-AS) is a business network operated by Foundation of Research and Technology Hellas in Greece, registered with RIPE. It has 4 IPv4 prefixes with 66,304 addresses and 1 IPv6 prefix, which makes it the 3,338th largest of 82,141 active autonomous systems by IPv4 space.

IPv4 addresses66,304in 4 prefixes
IPv6 prefixes1≈ 1.2 × 10²⁴ addresses
Size rank#3,338of 82,141 active ASNs
Abuser scoreVery Low0.01% of its addresses flagged · method

Details

OrganizationFoundation of Research and Technology Hellas
AS nameFORTH-AS
Websiteforth.gr
Country Greece (GR)
Network typeBusiness
RegistryRIPE
Abuse contactabuse@ics.forth.gr
Registered1970-01-01
Last updated2021-06-08

IPv4 prefixes

4 prefixes · 66,304 addresses
NetworkAddressesFirst – last address
139.91.0.0/1665,536139.91.0.0 – 139.91.255.255
139.91.16.0/24256139.91.16.0 – 139.91.16.255
139.91.250.0/24256139.91.250.0 – 139.91.250.255
192.67.249.0/24256192.67.249.0 – 192.67.249.255

IPv6 prefixes

1 prefix
  • 2001:648:2c30::/48

Query AS8522 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=AS8522&key=YOUR_API_KEY"

Any address in its prefixes resolves to AS8522, with or without a key:

curl "https://api.ipapi.is/?q=139.91.0.1"

Largest networks in Greece

AS6799 Ote SA (Hellenic Telecommunications Organisation)3,923,456 IPv4 addressesAS3329 Vodafone-panafon Hellenic Telecommunications Company SA2,471,168 IPv4 addressesAS1241 Nova Telecommunications & Media Single Member S.A1,257,216 IPv4 addressesAS25472 Nova Telecommunications & Media Single Member S.A843,008 IPv4 addressesAS5408 National Infrastructures for Research and Technology S.A.251,904 IPv4 addressesAS29247 Ote SA (Hellenic Telecommunications Organisation)231,168 IPv4 addresses