The IP API The IP API
// ASN

AS23816

YAHOO LY Corporation, JP

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

ASN
AS23816
Organization
LY Corporation
Description
YAHOO LY Corporation, JP
Country
JP
Registry (RIR)
JPNIC
Created
2023-12-01
Updated
2025-06-18
IPv4 Prefixes
7
IPv6 Prefixes
1

IPv4 Prefixes

7 total
118.151.224.0/19
182.22.0.0/17
202.239.0.0/20
202.93.64.0/19
203.141.32.0/20
203.216.224.0/19
211.14.12.0/22

IPv6 Prefixes

1 total
2404:a600::/32

What is AS23816?

AS23816 is an Autonomous System Number (ASN) assigned to LY Corporation. 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.