IPv4 block 203.17.138.0/23
203.17.138.0/23 is registered to SingTel Optus Pty Ltd (APNIC, AU).
- CIDR
- 203.17.138.0/23
- Range
- 203.17.138.0 – 203.17.139.255
- Organization
- SingTel Optus Pty Ltd
- Network name
- OPTUSCOM-AU
- RIR
- APNIC
- Country
- AU
- ASN
- AS16509
- AS name
- AMAZON-02 - Amazon.com, Inc., US
- Type
- ASSIGNED PORTABLE
- Handle
- 203.17.138.0 - 203.17.138.255
- Abuse contact
- [email protected]
- Address
- Optus Macquarie Park (OCS), 1 Lyonpark Road, Macquarie Park