104.17.37.137

Classification: Whitelisted

104.17.37.137 is a whitelisted (trusted) IP address. Reported by 2 threat sources, last seen 2026-07-29. Network: AS13335 Cloudflare, Inc..

Current activity

  • Content Delivery Network — Belongs to a CDN with many allocated resources.
  • Hosting provider — Shared hosting infrastructure.

Blacklist sightings

Description Source First seen Last seen Labels MITRE ATT&CK
Matched whitelist source: Cloudflare Maltiverse 2026-07-29 09:17:35 2026-07-29 09:17:35 benign
CVE-2017-0147 Hybrid-Analysis 2018-05-22 16:30:32 2019-01-15 13:45:07
Malicious site Hybrid-Analysis 2018-10-24 03:45:28 2018-10-24 03:45:28
Generic.Malware Hybrid-Analysis 2018-04-24 23:45:12 2018-07-14 20:45:10
Ransom_WCRY.SMALYM Hybrid-Analysis 2018-05-12 18:00:21 2018-05-22 04:45:15
Ransom.WannaCrypt Hybrid-Analysis 2018-04-24 10:15:45 2018-05-22 04:00:15
Gen:Variant.Zusy Hybrid-Analysis 2018-04-29 04:00:25 2018-05-20 23:45:13
Exploit.CVE Hybrid-Analysis 2018-04-24 18:00:16 2018-05-20 16:17:12
Trojan.Generic Hybrid-Analysis 2018-05-03 21:00:14 2018-05-13 15:01:15
Trojan.Wanna Hybrid-Analysis 2018-05-10 04:31:05 2018-05-10 04:31:18
ransomware ,wanacrypt0r ,wannacry ,wcry Maltiverse 2018-03-21 21:20:32 2018-03-21 21:20:32
phishing ,wanacrypt0r ,wannacry ,wcry Maltiverse 2018-03-11 09:01:06 2018-03-11 09:01:06
phishing ,ransomware ,wanacrypt0r ,wannacry ,wcry Maltiverse 2018-03-06 09:10:42 2018-03-06 09:10:42
phishing ,ransomware Maltiverse 2018-02-28 08:18:46 2018-02-28 08:18:46
exploit ,phishing ,ransomware Maltiverse 2018-02-28 08:15:55 2018-02-28 08:15:55
phishing Maltiverse 2018-02-24 08:19:38 2018-02-24 08:19:38
exploit ,phishing Maltiverse 2018-02-23 08:20:46 2018-02-23 08:20:46
exploit ,phishing ,ransomware ,wanacrypt0r ,wannacry ,wcry Maltiverse 2018-02-22 08:28:02 2018-02-22 08:28:02
phishing,qrat,ransomware,rat,wanacrypt0r,wannacry,wcry Maltiverse 2018-02-19 09:27:50 2018-02-19 09:27:50
banker,ramnit,ransomware,wanacrypt0r,wannacry,wcry Maltiverse 2018-02-03 13:14:08 2018-02-03 13:14:08
evasive,ransomware,wanacrypt0r,wannacry,wcry Maltiverse 2018-02-02 14:05:48 2018-02-02 14:05:48
conduit,ransomware,toolbar,wanacrypt0r,wannacry,wcry Maltiverse 2018-02-01 23:15:01 2018-02-01 23:15:01
phishing,ransomware,rat,wanacrypt0r,wannacry,wcry Maltiverse 2018-01-31 21:37:31 2018-01-31 21:37:31
qrat,ransomware,rat,wanacrypt0r,wannacry,wcry Maltiverse 2018-01-31 13:18:48 2018-01-31 13:18:48

Tags

qrat ransomware rat wanacrypt0r wannacry wcry phishing conduit toolbar evasive banker ramnit exploit

Whois information

AS name
AS13335 Cloudflare, Inc.
AS registry
arin
AS date
2014-03-28 00:00:00
AS CIDR
104.17.32.0/20
CIDR
104.16.0.0/12
Registrant
Cloudflare, Inc.
Address
101 Townsend Street
City
San Francisco
State
CA
Postal code
94102
Country
US — United States 🇺🇸
Contact email
[email protected], [email protected], [email protected]
First indexed
2018-01-31 13:18:48
Last updated
2026-07-29 09:17:35