Autonomous System
AS1234 Fortum
BusinessActiveEuropean UnionRIPE
AS1234 (FORTUM-AS) is a business network operated by Fortum in European Union, registered with RIPE. It has 3 IPv4 prefixes with 133,120 addresses, which makes it the 1,808th largest of 82,200 active autonomous systems by IPv4 space.
IPv4 addresses133,120in 3 prefixes
IPv6 prefixes0none
Size rank#1,808of 82,200 active ASNs
Details
OrganizationFortum
AS nameFORTUM-AS
Websitefortum.com
Country European Union (EU)
Network typeBusiness
RegistryRIPE
Abuse contact—
Registered2002-07-01
Last updated2017-11-15
IPv4 prefixes
3 prefixes · 133,120 addresses| Network | Addresses | First – last address |
|---|---|---|
| 132.171.0.0/16 | 65,536 | 132.171.0.0 – 132.171.255.255 |
| 137.96.0.0/16 | 65,536 | 137.96.0.0 – 137.96.255.255 |
| 193.110.32.0/21 | 2,048 | 193.110.32.0 – 193.110.39.255 |
132.171.0.0/16 137.96.0.0/16 193.110.32.0/21
IPv6 prefixes
No IPv6 prefixes.
Query AS1234 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=AS1234&key=YOUR_API_KEY"Any address in its prefixes resolves to AS1234, with or without a key:
curl "https://api.ipapi.is/?q=132.171.0.1"