199.45.155.63
Classification: Whitelisted
199.45.155.63 is a whitelisted (trusted) IP address. Reported by 5 threat sources, last seen 2026-07-16. Network: AS398722 Censys, Inc..
Current activity
- Known scanner — Seen scanning hosts over the Internet.
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| Matched whitelist source: Censys_registrant | Maltiverse | 2026-07-16 17:52:18 | 2026-07-16 17:52:18 | benign | |
| HTTP Spammer | StopForumSpam.com | 2024-05-26 11:36:28 | 2024-08-22 13:49:57 | malicious-activity | |
| Malicious Host | AbuseIPDB | 2024-07-18 06:51:24 | 2024-07-18 06:51:24 | malicious-activity | |
| Mail Spammer | Blocklist.de | 2024-04-22 03:02:36 | 2024-07-08 10:27:22 | malicious-activity | |
| Malicious Host | CIArmy | 2024-04-24 12:11:05 | 2024-05-16 16:21:44 | malicious-activity | |
| IMAP Attacker | Blocklist.de | 2024-04-30 02:52:47 | 2024-05-01 03:10:17 | malicious-activity |
Tags
mail spam attacker imap pop3 sasl bot abuseWhois information
- AS name
- AS398722 Censys, Inc.
- AS registry
- arin
- AS date
- 2022-10-26 00:00:00
- AS CIDR
- 199.45.155.0/24
- CIDR
- 199.45.154.0/23
- Registrant
- Censys, Inc.
- Address
- 116 1/2 S Main Street
- City
- Hong Kong
- State
- MI
- Postal code
- 48104
- Country
- HK — Hong Kong 🇭🇰
- Contact email
- [email protected], [email protected]
- First indexed
- 2024-04-22 03:02:36
- Last updated
- 2026-07-16 17:52:18