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// ASN

AS17509

STARNET STARNET Co.,Ltd., JP

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

ASN
AS17509
Organization
STARNET Co., Ltd.
Description
STARNET STARNET Co.,Ltd., JP
Registry (RIR)
JPIRR
Created
2009-04-08
Updated
2025-10-03
IPv4 Prefixes
3
IPv6 Prefixes
2

IPv4 Prefixes

3 total
202.15.32.0/21
203.140.192.0/20
203.140.207.0/24

IPv6 Prefixes

2 total
2404:3200:3::/48
2404:3200::/32

What is AS17509?

AS17509 is an Autonomous System Number (ASN) assigned to STARNET Co., Ltd.. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.

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Use our ASN Lookup Tool for real-time WHOIS queries, or explore our API documentation to integrate ASN data into your applications.