98.137.159.28
Classification: Whitelisted
98.137.159.28 is a whitelisted (trusted) IP address. Reported by 2 threat sources, last seen 2026-07-26. Network: AS36646 Yahoo Holdings Inc..
Current activity
- Hosting provider — Shared hosting infrastructure.
Blacklist sightings
| Description | Source | First seen | Last seen | Labels | MITRE ATT&CK |
|---|---|---|---|---|---|
| Hosting Provider | Maltiverse | 2026-07-26 09:15:38 | 2026-07-26 09:15:38 | benign hosting | |
| Worm.Mydoom | Hybrid-Analysis | 2019-08-07 07:45:21 | 2019-08-07 07:45:24 | ||
| Backdoor.Tofsee | Hybrid-Analysis | 2019-05-13 10:03:07 | 2019-05-13 10:03:07 | ||
| Generic.Malware | Hybrid-Analysis | 2019-03-27 14:30:14 | 2019-04-10 05:45:17 | ||
| mydoom | Maltiverse | 2017-12-18 07:17:45 | 2017-12-18 07:17:45 |
Whois information
- AS name
- AS36646 Yahoo Holdings Inc.
- AS registry
- arin
- AS date
- 2007-12-07 00:00:00
- AS CIDR
- 98.137.156.0/22
- CIDR
- 98.136.0.0/14
- Registrant
- Yahoo Holdings Inc.
- Address
- 701 First Ave
- City
- Omaha
- State
- NE
- Postal code
- 68102
- Country
- US — United States 🇺🇸
- Contact email
- [email protected], [email protected], [email protected]
- First indexed
- 2017-12-18 07:17:45
- Last updated
- 2026-07-26 09:15:38