IOC Radar
IPHighVerifiedSignal 86/100

66.132.172.136

Location
United StatesUnited States
Ann Arbor, Michigan
ASN
AS398324
Censys Inc
First Seen
Mar 20, 2026
Last Seen
Jun 27, 2026
Mar 20
First Seen
99d ago
Jun 27
Last Seen
today
56
Reports
source reports
95%
Confidence
high
Found in 56 reports. Confidence: high. · Confidence scores are heuristic. Verify before acting on results.
IPv4 Address
Network layer indicator observed in threat reports.
MISP Category
Network Activity
Confidence
95%
Signal Score
86 / 100
IDS Rule
Yes
Threat Context
Tags
MITRE ATT&CK

MITRE ATT&CK TTPs

48 techniques

Network Information

CountryUSUnited States
RegionAnn Arbor, Michigan
ASNAS398324
OrganizationCensys Inc

IP Category

⟲
Proxy
Proxy server

Feed Intelligence Summary

56 reports95% confidence
AT
Abuse.ch ThreatFox
Today
Abuse.ch ThreatFox (4226 indicators)
3611 IOCs in report
AT
Abuse.ch ThreatFox
Today
Abuse.ch ThreatFox (4232 indicators)
3615 IOCs in report
AT
Abuse.ch ThreatFox
Today
Abuse.ch ThreatFox (4283 indicators)
3652 IOCs in report
AT
Abuse.ch ThreatFox
Today
Abuse.ch ThreatFox (4261 indicators)
3628 IOCs in report
AT
Abuse.ch ThreatFox
Today
Abuse.ch ThreatFox (4275 indicators)
3639 IOCs in report
AT
Abuse.ch ThreatFox
Today
Abuse.ch ThreatFox (4284 indicators)
3648 IOCs in report
AT
Abuse.ch ThreatFox
Today
Abuse.ch ThreatFox (4295 indicators)
3659 IOCs in report
AT
Abuse.ch ThreatFox
Today
Abuse.ch ThreatFox (4304 indicators)
3663 IOCs in report
AT
Abuse.ch ThreatFox
Today
Abuse.ch ThreatFox (4323 indicators)
3682 IOCs in report
AT
Abuse.ch ThreatFox
Today
Abuse.ch ThreatFox (4374 indicators)
3723 IOCs in report

Activity Timeline

32 total obs
Jun 27Jun 26

Threat Activity Heatmap

Less
More
Mon
Wed
Fri
Jun
·
Jul
·
·
·
Aug
·
·
·
Sep
·
·
·
·
Oct
·
·
·
Nov
·
·
·
Dec
·
·
·
·
Jan
·
·
·
Feb
·
·
·
Mar
·
·
·
·
Apr
·
·
·
May
·
·
·
Jun
·
·
24h
18
Critical
7d
32
Critical
30d
32
Critical
3mo
32
Critical
Threat ScoreHigh Risk
86
SIGNAL
Signal Score
95%
Confidence
56
Reports
First seenMar 20, 2026
Last seenJun 27, 2026
Verified IOC
GeolocationUS
CountryUnited States
LocationAnn Arbor, Michigan
ASNAS398324
OrgCensys Inc
Coords42.2809, -83.7489
Proxy

VirusTotal

Not checked

WHOIS

description
IPv4 hosts detected port scanning DigitalOcean Toronto (CA) honeypot
raw
NetRange: 66.132.172.0 - 66.132.172.255 CIDR: 66.132.172.0/24 NetName: CENSY NetHandle: NET-66-132-172-0-1 Parent: NET66 (NET-66-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Censys, Inc. (CENSY) RegDate: 2024-05-14 Updated: 2024-05-14 Ref: https://rdap.arin.net/registry/ip/66.132.172.0 OrgName: Censys, Inc. OrgId: CENSY Address: 116 1/2 S Main Street City: Ann Arbor StateProv: MI PostalCode: 48104 Country: US RegDate: 2018-08-06 Updated: 2019-08-03 Comment: https://censys.io Ref: https://rdap.arin.net/registry/entity/CENSY OrgAbuseHandle: CAT20-ARIN OrgAbuseName: Censys Abuse Team OrgAbusePhone: +1-248-629-0125 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/CAT20-ARIN OrgNOCHandle: COT12-ARIN OrgNOCName: Censys Operations Team OrgNOCPhone: +1-248-629-0125 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/COT12-ARIN OrgTechHandle: COT12-ARIN OrgTechName: Censys Operations Team OrgTechPhone: +1-248-629-0125 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/COT12-ARIN

Export & API

STIX 2.1 Bundle
CSV Export
Permalink

IOC Journey

high
First detected 3 months ago · Last seen today
Appeared in 56 threat reports from 10 sources