The IP API The IP API
// ASN

AS51890

MAYR-MELNHOF, AT

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

ASN
AS51890
Description
MAYR-MELNHOF, AT
IPv4 Prefixes
4
IPv6 Prefixes
1

IPv4 Prefixes

4 total
185.145.20.0/22
185.145.20.0/24
185.145.21.0/24
91.213.54.0/24

IPv6 Prefixes

1 total
2a04:85c0::/29

What is AS51890?

AS51890 is an Autonomous System Number (ASN) assigned to MAYR-MELNHOF, AT. 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.