The IP API The IP API
// ASN

AS209573

ARCUSIT-AS, NL

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

ASN
AS209573
Organization
NL-ARCUSIT-20190218
Description
ARCUSIT-AS, NL
Country
NL
Registry (RIR)
RIPE
Created
2018-12-22
Updated
2025-12-12
IPv4 Prefixes
5
IPv6 Prefixes
0

IPv4 Prefixes

5 total
139.28.64.0/22
139.28.64.0/23
139.28.66.0/23
45.67.108.0/23
45.67.109.0/24

What is AS209573?

AS209573 is an Autonomous System Number (ASN) assigned to NL-ARCUSIT-20190218. 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.