IOC Radar
IPMediumSignal 0/100

104.21.93.166

Location
United StatesUnited States
Toronto, Ontario
ASN
AS13335
Cloudflare, Inc.
First Seen
Aug 5, 2025
Last Seen
Nov 25, 2025
Aug 5
First Seen
322d ago
Nov 25
Last Seen
209d ago
2
Reports
source reports
0%
Confidence
medium
Found in 2 reports. Confidence: medium. · Confidence scores are heuristic. Verify before acting on results.
IPv4 Address
Network layer indicator observed in threat reports.
MISP Category
Network Activity
Confidence
0%
Signal Score
0 / 100
IDS Rule
No
Threat Context
Tags

Network Information

CountryUSUnited States
RegionToronto, Ontario
ASNAS13335
OrganizationCloudflare, Inc.

Feed Intelligence Summary

2 reports0% confidence
2
Source reports
0%
Confidence score
Category tags
indicatornetworkresearched

Activity Timeline

1 total obs
Nov 25Nov 25

Threat Activity Heatmap

· Peak: 2025-11-25
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24h
0
Dormant
7d
0
Dormant
30d
0
Dormant
3mo
0
Dormant
Intelligence SummaryAI Generated

This report details an Indicator of Compromise (IOC) identified as the IPv4 address 104.21.93.166. With a score of 0.0 and a confirmed 'Yes' whitelist status, this IOC is definitively classified as low-risk and is not associated with any active threat to the organization. Its presence in threat intelligence feeds, particularly as whitelisted by services like Appealer Whitelist Service, indicates it is generally considered benign and safe for network operations. There is no corroborating evidence…

Threat ScoreLow Risk
0
SIGNAL
Signal Score
0%
Confidence
2
Reports
First seenAug 5, 2025
Last seenNov 25, 2025
GeolocationUS
CountryUnited States
LocationToronto, Ontario
ASNAS13335
OrgCloudflare, Inc.
Coords37.7757, -122.3952

VirusTotal

Not checked

Export & API

STIX 2.1 Bundle
CSV Export
Permalink

IOC Journey

medium
First detected 10 months ago · Last seen 6 months ago
Appeared in 2 threat reports