The IP API The IP API
// ASN

AS210936

B4, IT

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

ASN
AS210936
Organization
IT-B4-20210803
Description
B4, IT
Country
IT
Registry (RIR)
RIPE
Created
2021-08-04
Updated
2025-10-13
IPv4 Prefixes
1
IPv6 Prefixes
0

IPv4 Prefixes

1 total
37.140.218.0/24

What is AS210936?

AS210936 is an Autonomous System Number (ASN) assigned to IT-B4-20210803. 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.