IOC Radar
IPMediumSignal 36/100

5.254.77.191

Location
United StatesUnited States
Reston, Virginia
ASN
AS3223
JDKL Services
First Seen
Jan 28, 2026
Last Seen
Jun 18, 2026
Jan 28
First Seen
146d ago
Jun 18
Last Seen
5d ago
7
Reports
source reports
36%
Confidence
medium
Found in 7 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
36%
Signal Score
36 / 100
IDS Rule
No
Threat Context
Tags
MITRE ATT&CK

MITRE ATT&CK TTPs

36 techniques

Network Information

CountryUSUnited States
RegionReston, Virginia
ASNAS3223
OrganizationJDKL Services

IP Category

⟲
Proxy
Proxy server
⊕
VPN
VPN exit node

Feed Intelligence Summary

7 reports36% confidence
7
Source reports
36%
Confidence score
Category tags
active scanactive scanninganonymization networkanonymization network activityanonymization network iocsanonymized attack activityanonymous attack sourceanonymous proxyanonymous_proxyauthentication attemptsautomated attackbad reputationbotnet activitybrute forcebrute force attackbrute force attemptsbrute-forcebrute-force attackbrute_forcecommunication protocolcredential accesscredential attackcredential guessingcredential stuffingcredential_accesscredential_attackcredential_guessingcredential_stuffingdata encryptionddosdenial of serviceencryptionevasionexploitation activityftpftp brute forceftp_brute_forceftp_servicehttp brute forcehttp probinghttp scannerhttp scanninghttp_brute_forcehttpshttps scanningidentity & access exploitationindicatorindicatorsindicators of compromiseindicators_of_compromiseinformation technologyinitial_accessinitial_access_attemptinternet_background_noiseiocit infrastructurelateral movementlogin credentialsmalicious ip addressesmalicious trafficmalicious_ipsmalicious_trafficmalwaremssql_brute_forcenetworknetwork attacksnetwork intrusionnetwork intrusion attemptsnetwork probenetwork probingnetwork protocolnetwork reconnaissancenetwork scanningnetwork securitynetwork service scanningnetwork servicesnetwork_attacknetwork_enumerationnetwork_reconnaissancenetwork_service_probingnetworkmonitoringnorth americaopportunistic_attackerpassword attackspossible botnet activityprotocol exploitationproxyproxy ip addressesproxy networkproxy serverproxy server activityproxy_trafficproxy_usagerdp_brute_forcerdp_servicereconnaissancereconnaissance_activityremote accessremote servicesresearchedscannerscanning activitysecurity operationsservice scansmb_enumerationsmb_servicesmtp brute forcesmtp_brute_forcesoftware developmentssh attackssh_brute_forcessh_servicesuspicioustraffict1018t1021t1021.001t1021.002t1040t1046t1059t1071t1071.001t1076t1077t1078t1087t1090t1090.002t1090.003t1110t1110.001t1110.002t1110.003t1110.004t1133t1190t1486t1499.002t1499.003t1563t1564.004t1589t1590t1590.005t1592t1595t1595.001t1595.002t1595.003tcp scanningtelnet threatthreat activitythreat intelligencetortor networktor nodetor node indicatorstor_trafficunauthorized access attemptunauthorized_accessunited statesusvpnvpn ip addressesvpn servicevpn_trafficweb application scanningweb brute forceweb trafficweb_service_scanning

Activity Timeline

1 total obs
Jun 18Jun 18

Threat Activity Heatmap

· Peak: 2026-06-18
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24h
0
Dormant
7d
1
Minimal
30d
1
Minimal
3mo
1
Minimal
Threat ScoreLow Risk
36
SIGNAL
Signal Score
36%
Confidence
7
Reports
First seenJan 28, 2026
Last seenJun 18, 2026
GeolocationUS
CountryUnited States
LocationReston, Virginia
ASNAS3223
OrgJDKL Services
Coords38.9586, -77.3570
ProxyVPN

VirusTotal

Not checked

WHOIS

description
Anonymization_Network indicators. Date: Apr 8, 2026. Part 2/5. For more threat intelligence visit https://ltna.com.au/cyber
raw
NetRange: 5.0.0.0 - 5.255.255.255 CIDR: 5.0.0.0/8 NetName: RIPE-5 NetHandle: NET-5-0-0-0-1 Parent: () NetType: Allocated to RIPE NCC OriginAS: Organization: RIPE Network Coordination Centre (RIPE) RegDate: 2010-11-30 Updated: 2025-02-10 Comment: These addresses have been further assigned to users in the RIPE NCC region. Please note that the organization and point of contact details listed below are those of the RIPE NCC not the current address holder. ** You can find user contact information for the current address holder in the RIPE database at http://www.ripe.net/whois. Ref: https://rdap.arin.net/registry/ip/5.0.0.0 ResourceLink: https://apps.db.ripe.net/db-web-ui/query ResourceLink: whois.ripe.net OrgName: RIPE Network Coordination Centre OrgId: RIPE Address: P.O. Box 10096 City: Amsterdam StateProv: PostalCode: 1001EB Country: NL RegDate: Updated: 2013-07-29 Ref: https://rdap.arin.net/registry/entity/RIPE ReferralServer: whois.ripe.net ResourceLink: https://apps.db.ripe.net/db-web-ui/query OrgAbuseHandle: ABUSE3850-ARIN OrgAbuseName: Abuse Contact OrgAbusePhone: +31205354444 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE3850-ARIN OrgTechHandle: RNO29-ARIN OrgTechName: RIPE NCC Operations OrgTechPhone: +31 20 535 4444 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/RNO29-ARIN

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IOC Journey

medium
First detected 4 months ago · Last seen 5 days ago
Appeared in 7 threat reports