104.21.28.138
Classification: Neutral
104.21.28.138 is a neutral IP address. Reported by 1 threat source, last seen 2021-03-03. Network: AS13335 CloudFlare.
Current activity
- Content Delivery Network — Belongs to a CDN with many allocated resources.
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| Malicious Hostname | Cyber Threat Coalition | 2021-01-16 02:03:05 | 2021-03-03 09:56:47 | malicious-activity |
Whois information
- AS name
- AS13335 CloudFlare
- AS registry
- arin
- AS date
- 2014-03-28 00:00:00
- AS CIDR
- 104.21.16.0/20
- CIDR
- 104.16.0.0/12
- Registrant
- Cloudflare, Inc.
- Address
- 101 Townsend Street
- City
- San Francisco
- State
- CA
- Postal code
- 94107
- Country
- US — United States 🇺🇸
- Contact email
- [email protected], [email protected], [email protected]
- First indexed
- 2021-01-16 02:03:05
- Last updated
- 2024-05-08 19:29:41