The IP API The IP API
// ASN

AS204351

NAM, CZ

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

ASN
AS204351
Organization
CZ-NAM-20180117
Description
NAM, CZ
Country
CZ
Registry (RIR)
RIPE
Created
2018-01-18
Updated
2023-07-25
IPv4 Prefixes
4
IPv6 Prefixes
0

IPv4 Prefixes

4 total
185.241.240.0/24
185.241.241.0/24
185.241.242.0/24
185.241.243.0/24

What is AS204351?

AS204351 is an Autonomous System Number (ASN) assigned to CZ-NAM-20180117. 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.