172.81.111.156 Threat Intelligence and Host Information

ipinfopage

General

This page contains threat intelligence information for the IPv4 address 172.81.111.156 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.

🟢 Minimal — 10/100

Geographic Location

Host and Network Information

View other sources: Spamhaus VirusTotal Shodan AbuseIPDB
Country: United States
Noticed: 1 time
Protocols Attacked: Anonymous Proxy
Open Ports: 22
Tor Node: No

Attack Log References

Whois Information

NetRange: 172.81.96.0 - 172.81.111.255 CIDR: 172.81.96.0/20 NetName: PSC-594 NetHandle: NET-172-81-96-0-1 Parent: NET172 (NET-172-0-0-0-0) NetType: Direct Allocation OriginAS: Organization: Prime Security Corp. (PSC-594) RegDate: 2023-09-05 Updated: 2025-11-25 Ref: https://rdap.arin.net/registry/ip/172.81.96.0 OrgName: Prime Security Corp. OrgId: PSC-594 Address: 600 N Broad St Ste 5 City: Middletown StateProv: DE PostalCode: 19709 Country: US RegDate: 2022-03-09 Updated: 2025-01-09 Comment: Prime Security Corp. Ref: https://rdap.arin.net/registry/entity/PSC-594 OrgAbuseHandle: ABUSE8852-ARIN OrgAbuseName: Abuse OrgAbusePhone: +1-326-266-6888 OrgAbuseEmail: abuse@primesecuritycorp.com OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE8852-ARIN OrgTechHandle: NOC33708-ARIN OrgTechName: NOC OrgTechPhone: +1-326-266-6888 OrgTechEmail: noc@primesecuritycorp.com OrgTechRef: https://rdap.arin.net/registry/entity/NOC33708-ARIN NetRange: 172.81.104.0 - 172.81.111.255 CIDR: 172.81.104.0/21 NetName: CTCSCI NetHandle: NET-172-81-104-0-1 Parent: PSC-594 (NET-172-81-96-0-1) NetType: Reassigned OriginAS: Customer: CTCSCI TECH LIMITED (C10193922) RegDate: 2023-09-25 Updated: 2023-11-30 Ref: https://rdap.arin.net/registry/ip/172.81.104.0 CustName: CTCSCI TECH LIMITED Address: RM 023, 9/F BLK G KWAI SHING IND BLDG, 42-46 Address: TAI LIN PAI RD, KWAI CHUNG City: New Territories StateProv: PostalCode: Country: HK RegDate: 2023-09-25 Updated: 2023-09-25 Ref: https://rdap.arin.net/registry/entity/C10193922 OrgAbuseHandle: ABUSE8852-ARIN OrgAbuseName: Abuse OrgAbusePhone: +1-326-266-6888 OrgAbuseEmail: abuse@primesecuritycorp.com OrgAbuseRef: https://rdap.arin.net/registry/entity/ABUSE8852-ARIN OrgTechHandle: NOC33708-ARIN OrgTechName: NOC OrgTechPhone: +1-326-266-6888 OrgTechEmail: noc@primesecuritycorp.com OrgTechRef: https://rdap.arin.net/registry/entity/NOC33708-ARIN