Microsoft Singapore Pte. Ltd. is an organization / network operator whose IP space accounts for 33 reported IP addresses and 80 community abuse reports on AbuseTrack (between 06/18/2026 and 09/28/2026). Attribution is based on public WHOIS (RDAP) network data. The most frequently reported threat categories are Brute Force, Port Scan.
All organizations
Organization
Microsoft Singapore Pte. Ltd.
- WHOIS handle:
- 158.23.0.0 - 158.23.255.255
- Abuse contact:
- abuse@microsoft.com
Singapore80
Reports
33
Reported IPs
2
Networks
2
Reporters
Reported threat categories
Networks & IP ranges (3)
| Networks | Range | IPs | Reports | Last report |
|---|---|---|---|---|
| MICROSOFT-APNIC-AP158.158.0.0 - 158.158.255.255 | 158.158.0.0 - 158.158.255.255 | 27 | 59 | 09/28/2026 |
| MICROSOFT-APNIC-AS-AP158.23.0.0 - 158.23.255.255 | 158.23.0.0 - 158.23.255.255 | 5 | 16 | 09/01/2026 |
| MICROSOFT-APNIC-AP135.149.0.0 - 135.149.255.255 | 135.149.0.0 - 135.149.255.255 | 1 | 5 | 09/05/2026 |
Reported IP addresses (33)
158.23.18.197Port ScanLow6Reports08/21/2026135.149.57.58Brute ForceLow5Reports09/05/2026158.158.121.155Port ScanLow5Reports08/21/2026158.158.74.177Port ScanLow5Reports08/19/2026158.158.41.79Port ScanLow5Reports08/07/2026158.158.96.17Port ScanLow5Reports07/30/2026158.23.147.79Port ScanLow4Reports08/31/2026158.158.32.226Port ScanLow4Reports08/02/2026158.158.32.229Port ScanLow4Reports08/01/2026158.23.184.117Port ScanLow3Reports08/30/2026158.158.105.63Port ScanLow3Reports08/05/2026158.158.76.106Port ScanLow3Reports08/02/2026158.158.37.2Port ScanLow2Reports09/28/2026158.23.18.78Port ScanLow2Reports09/01/2026158.158.100.150Port ScanLow2Reports08/24/2026158.158.45.224Port ScanLow2Reports08/07/2026158.158.54.131Port ScanLow2Reports08/07/2026158.158.36.150Port ScanLow2Reports07/25/2026158.158.104.28Port ScanLow2Reports06/19/2026158.158.47.21Port ScanLow1Reports08/25/2026158.23.146.113Port ScanLow1Reports08/14/2026158.158.35.55Port ScanLow1Reports08/12/2026158.158.76.249Port ScanLow1Reports08/01/2026158.158.38.215Port ScanLow1Reports07/30/2026158.158.53.129Port ScanLow1Reports07/27/2026158.158.45.59Port ScanLow1Reports07/26/2026158.158.16.147Port ScanLow1Reports07/25/2026158.158.113.194Port ScanLow1Reports07/18/2026158.158.47.147Port ScanLow1Reports07/05/2026158.158.38.210Port ScanLow1Reports06/28/2026158.158.98.111Port ScanLow1Reports06/27/2026158.158.46.108Port ScanLow1Reports06/25/2026158.158.49.166Port ScanLow1Reports06/25/2026
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