45.76.13.121 Threat Intelligence and Host Information

Aug 08, 2025 ipinfopage

General

This page contains threat intelligence information for the IPv4 address 45.76.13.121 and was generated either as a result of observed malicious activity or as an information gathering exercise to assist with enrichment of security events and context. All information is gathered passively through aggregation of public sources, or observations through activity upon honeynets. The host score is calculated through a series of statistically weighted values and machine learning which takes into account metadata such as host information, frequency, volume and global distribution of malicious activity, association with other known malicious hosts or networks, proxying or anonymising behaviour such as with tor exit nodes, residential proxies or VPN services, and many other attributes. These values are historical and indicative only - and should not be taken to be an accurate representation of the users, businesses or networks in which they reside.

Potentially Malicious Host 🟡 45/100

Host and Network Information

Mitre ATT&CK IDs: T1498 - Network Denial of Service, T1499.002 - Service Exhaustion Flood, T1499 - Endpoint Denial of Service
Tags: cc.py, DDoS, HEAD Floods, Killnet, T1498, T1499
View other sources: Spamhaus VirusTotal

Country: United States
Network:
Noticed: 1 times
Protocols Attacked: Anonymous Proxy
Passive DNS Results: leisetor.net leisemin.tk www.leisemin.tk

Open Ports Detected

12267 18443 2083 2087 443 80 8443

CVEs Detected

CVE-2021-23017 CVE-2021-3618 CVE-2023-44487

Map

Whois Information

NetRange: 45.76.0.0 - 45.77.255.255
CIDR: 45.76.0.0/15
NetName: CONSTANT
NetHandle: NET-45-76-0-0-1
Parent: NET45 (NET-45-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: The Constant Company, LLC (CHOOP-1)
RegDate: 2015-04-24
Updated: 2022-09-20
Comment: Geofeed https://geofeed.constant.com/
Ref: https://rdap.arin.net/registry/ip/45.76.0.0
OrgName: The Constant Company, LLC
OrgId: CHOOP-1
Address: 319 Clematis St. Suite 900
City: West Palm Beach
StateProv: FL
PostalCode: 33401
Country: US
RegDate: 2006-10-03
Updated: 2022-12-21
Comment: http://www.constant.com/
Ref: https://rdap.arin.net/registry/entity/CHOOP-1
OrgNOCHandle: NETWO1159-ARIN
OrgNOCName: Network Operations
OrgNOCPhone: +1-973-849-0500
OrgNOCEmail: network@constant.com
OrgNOCRef: https://rdap.arin.net/registry/entity/NETWO1159-ARIN
OrgTechHandle: NETWO1159-ARIN
OrgTechName: Network Operations
OrgTechPhone: +1-973-849-0500
OrgTechEmail: network@constant.com
OrgTechRef: https://rdap.arin.net/registry/entity/NETWO1159-ARIN
OrgAbuseHandle: ABUSE1143-ARIN
OrgAbuseName: Abuse Department
OrgAbusePhone: +1-973-849-0500
OrgAbuseEmail: abuse@constant.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE1143-ARIN
NetRange: 45.76.13.0 - 45.76.13.255
CIDR: 45.76.13.0/24
NetName: NET-45-76-13-0-24
NetHandle: NET-45-76-13-0-1
Parent: CONSTANT (NET-45-76-0-0-1)
NetType: Reassigned
OriginAS:
Organization: Vultr Holdings, LLC (VHL-78)
RegDate: 2017-05-23
Updated: 2017-05-23
Ref: https://rdap.arin.net/registry/ip/45.76.13.0
OrgName: Vultr Holdings, LLC
OrgId: VHL-78
Address: 101 Possumtown Road
City: Piscataway
StateProv: NJ
PostalCode: 08854
Country: US
RegDate: 2015-03-16
Updated: 2024-04-04
Ref: https://rdap.arin.net/registry/entity/VHL-78
OrgTechHandle: VULTR-ARIN
OrgTechName: Vultr Abuse
OrgTechPhone: +1-973-849-0500
OrgTechEmail: abuse@vultr.com
OrgTechRef: https://rdap.arin.net/registry/entity/VULTR-ARIN
OrgTechHandle: LYNCH267-ARIN
OrgTechName: Lynch, Tomas
OrgTechPhone: +1-973-849-0500
OrgTechEmail: tlynch@vultr.com
OrgTechRef: https://rdap.arin.net/registry/entity/LYNCH267-ARIN
OrgAbuseHandle: VULTR-ARIN
OrgAbuseName: Vultr Abuse
OrgAbusePhone: +1-973-849-0500
OrgAbuseEmail: abuse@vultr.com
OrgAbuseRef: https://rdap.arin.net/registry/entity/VULTR-ARIN

Links to attack logs

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