23.81.231.144
Classification: Malicious
23.81.231.144 is a malicious IP address. Reported by 3 threat sources, last seen 2026-09-10. Network: AS19148 LeaseWeb USA, Inc. Pheonix.
Current activity
- Known attacker — Seen launching attacks over the Internet.
- VPN node — Provides anonymization that can hide an attacker.
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| VPN | IPWhois.io | 2026-09-10 07:17:48 | 2026-09-10 07:17:48 | anonymization vpn | |
| HTTP Spammer | StopForumSpam.com | 2019-12-08 02:50:49 | 2026-09-07 07:03:40 | attacker malicious-activity | |
| Suspicious Host | AbuseIPDB | 2025-06-04 21:03:12 | 2025-06-20 23:05:23 | anomalous-activity | |
| Proxy | IPWhois.io | 2025-02-20 00:19:44 | 2025-06-06 05:36:26 | anonymization |
Tags
bot abuseWhois information
- AS name
- AS19148 LeaseWeb USA, Inc. Pheonix
- AS registry
- arin
- AS date
- 2013-05-06 00:00:00
- AS CIDR
- 23.81.224.0/19
- CIDR
- 23.81.64.0/18, 23.81.48.0/20, 23.81.128.0/17, 23.82.0.0/16, 23.83.0.0/18
- Registrant
- LeaseWeb USA, Inc. Pheonix
- Address
- 9480 Innovation Dr
- City
- Phoenix
- State
- AZ
- Postal code
- 85097
- Country
- US — United States 🇺🇸
- Contact email
- [email protected]
- First indexed
- 2019-12-08 02:50:49
- Last updated
- 2026-09-10 07:17:49
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