The IP API The IP API
// ASN

AS51184

FONIRA, AT

Detailed information about the Autonomous System. Need another one? Look up a different ASN.

ASN
AS51184
Organization
AT-FONIRA-20190329
Description
FONIRA, AT
Country
AT
Registry (RIR)
RIPE
Created
2016-12-13
Updated
2025-07-14
IPv4 Prefixes
9
IPv6 Prefixes
5

IPv4 Prefixes

9 total
116.204.196.0/22
178.251.64.0/21
185.128.244.0/22
185.129.172.0/22
185.17.12.0/22
185.68.248.0/22
193.238.236.0/22
217.116.176.0/20
91.206.8.0/23

IPv6 Prefixes

5 total
2001:1b98::/32
2a02:1748::/32
2a06:d180::/29
2a06:d500::/29
2a0c:ad40::/29

What is AS51184?

AS51184 is an Autonomous System Number (ASN) assigned to AT-FONIRA-20190329. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.

Looking for more ASN data?

Use our ASN Lookup Tool for real-time WHOIS queries, or explore our API documentation to integrate ASN data into your applications.