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// ASN

AS18191

AIRSERVICESAUS-AP OPTUS CUSTOMER NETWORK, AU

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

ASN
AS18191
Organization
SingTel Optus Pty Ltd
Description
AIRSERVICESAUS-AP OPTUS CUSTOMER NETWORK, AU
Country
AU
Registry (RIR)
APNIC
Created
2017-08-29
Updated
2025-03-31
IPv4 Prefixes
5
IPv6 Prefixes
0

IPv4 Prefixes

5 total
168.132.0.0/16
168.132.0.0/17
168.132.121.0/24
168.132.128.0/17
168.132.220.0/22

What is AS18191?

AS18191 is an Autonomous System Number (ASN) assigned to SingTel Optus Pty Ltd. 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.