The IP API The IP API
// ASN

AS31246

NETBOX-AS NETBOX Autonomous system, CZ

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

ASN
AS31246
Organization
CZ-CZNET-20111201
Description
NETBOX-AS NETBOX Autonomous system, CZ
Country
CZ
Registry (RIR)
RIPE
Created
2010-10-03
Updated
2026-02-19
IPv4 Prefixes
5
IPv6 Prefixes
2

IPv4 Prefixes

5 total
185.51.240.0/22
213.155.224.0/19
46.39.160.0/19
83.240.0.0/17
95.82.128.0/18

IPv6 Prefixes

2 total
2001:4cc8::/31
2a0a:cac0::/29

What is AS31246?

AS31246 is an Autonomous System Number (ASN) assigned to CZ-CZNET-20111201. 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.