138.59.136.28 Threat Intelligence and Host Information

Oct 10, 2025 ipinfopage

General

This page contains threat intelligence information for the IPv4 address 138.59.136.28 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 🟡 35/100

Host and Network Information

  • Tags: blacklist, botnet, ccau asnas36351, censysarin01, censysarin02, censysarin03, description, filehashsha256, indicator, ipv4, ipv6, Malicious IP, mirai, scan, Scanner, scanning, smb, smtp, ssh, tcp, uuid, Webattack

  • View other sources: Spamhaus VirusTotal

  • Contained within other IP sets: turris_greylist

  • Country: Brazil
  • Network:
  • Noticed: 26 times
  • Protocols Attacked: SSH
  • Countries Attacked: Germany

Open Ports Detected

135 3389 80

Map

Whois Information

  • NetRange: 138.59.0.0 - 138.59.255.255
  • CIDR: 138.59.0.0/16
  • NetName: LACNIC-ERX-138-59-0-0
  • NetHandle: NET-138-59-0-0-1
  • Parent: NET138 (NET-138-0-0-0-0)
  • NetType: Transferred to LACNIC
  • OriginAS:
  • Organization: Latin American and Caribbean IP address Regional Registry (LACNIC)
  • RegDate: 2010-11-19
  • Updated: 2010-11-19
  • Comment: This IP address range is under LACNIC responsibility
  • Comment: for further allocations to users in LACNIC region.
  • Comment: Please see http://www.lacnic.net/ for further details,
  • Ref: https://rdap.arin.net/registry/ip/138.59.0.0
  • OrgName: Latin American and Caribbean IP address Regional Registry
  • OrgId: LACNIC
  • Address: Rambla Republica de Mexico 6125
  • City: Montevideo
  • StateProv:
  • PostalCode: 11400
  • Country: UY
  • RegDate: 2002-07-27
  • Updated: 2018-03-15
  • Ref: https://rdap.arin.net/registry/entity/LACNIC
  • OrgTechHandle: LACNIC-ARIN
  • OrgTechName: LACNIC Whois Info
  • OrgTechPhone: +598-2604-2222
  • OrgTechRef: https://rdap.arin.net/registry/entity/LACNIC-ARIN
  • OrgAbuseHandle: LWI100-ARIN
  • OrgAbuseName: LACNIC Whois Info
  • OrgAbusePhone: +598-2604-2222
  • OrgAbuseEmail: abuse@lacnic.net
  • OrgAbuseRef: https://rdap.arin.net/registry/entity/LWI100-ARIN
  • inetnum: 138.59.136.0/22
  • aut-num: AS270994
  • abuse-c: NCBMI
  • owner: LeoMax Telecom
  • ownerid: 26.517.434/0001-57
  • responsible: Luciano Macedo Ferreira de Morais
  • country: BR
  • owner-c: CSBBR4
  • tech-c: NCBMI
  • inetrev: 138.59.136.0/22
  • nserver: nsa1.primeisp.com.br
  • nsstat: 20251010 AA
  • nslastaa: 20251010
  • nserver: nsa2.primeisp.com.br
  • nsstat: 20251010 AA
  • nslastaa: 20251010
  • dsinetrev: 138.59.136.0/24
  • dsrecord: 51161 ECDSA-SHA-256 116B382C7395DB7537D52B8E75D9EE2AD15CE35FB1D2FEEB410E5ECDEBE7D1B0
  • dsstatus: 20251010 OK
  • dslastok: 20251010
  • dsinetrev: 138.59.137.0/24
  • dsrecord: 58431 ECDSA-SHA-256 986D5B9664A3810AA86506CA764E19FB616101D0EC32D74F3B3C562B5AF6D14F
  • dsstatus: 20251010 OK
  • dslastok: 20251010
  • dsinetrev: 138.59.138.0/24
  • dsrecord: 39722 ECDSA-SHA-256 19D37D03E911E7B28B473EC29ACB2A7C8C0AB5045CE8150A362E9D557C7B273E
  • dsstatus: 20251010 OK
  • dslastok: 20251010
  • dsinetrev: 138.59.139.0/24
  • dsrecord: 47836 ECDSA-SHA-256 BA9AD0FAE1CF2AF94526E5170F2E39B6055DEA5727EB281B69553B7D1E4AD0C2
  • dsstatus: 20251010 OK
  • dslastok: 20251010
  • created: 20200724
  • changed: 20201001
  • nic-hdl-br: CSBBR4
  • person: CLEIDE SANTANA BERLINI DE BRITO
  • e-mail: diretoria@leomaxtelecom.com.br
  • country: BR
  • created: 20191217
  • changed: 20210830
  • nic-hdl-br: NCBMI
  • person: NOC CSB DE BRITO MIDIA
  • e-mail: noc@leomaxtelecom.com.br
  • country: BR
  • created: 20200930
  • changed: 20200930

Links to attack logs

nmap-scanning-list-2021-06-10 ****** ****** ******

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