Is 103.220.16.51 malicious?

IP reputation report for 103.220.16.51: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.

103.220.16.51 is listed on 39 threat intelligence sources

Detected by 39 threat intelligence sources in the isMalicious dataset — review before trusting this IP.

Threat verdict

VerdictListed on blocklists

Appears on threat intelligence blocklists — treat with caution.

Blocklist detections39 sources
Categoriesattack, malware, phishing, suspicious, attacks, abuse, botnet, malicious, c2, bruteforce
Confidence score100/100

Aggregated confidence across the sources reporting this indicator.

Last updated2026-07-16

Network & location

LocationHowrah, West Bengal, India
ISPLinkin Commucation PVT LTD
ASNAS58765 — B TEL INTERNET PRIVATE LIMITED
Network103.220.16.0/24
CompanyLINKIN COMMUCATION PVT LTD
InfrastructureProxy

Security posture

Open ports80, 5060

Detections

  • Duggytuxy - Blacklist Ips For Fortinet Firewall Aa.txt
  • FireHOL - Blocklist Deattack
  • FireHOL - Blocklist De Imapattack
  • FireHOL - Blocklist De Mailattack
  • FireHOL - Firehol Level2attack
  • Opendbl Net - Blocklistde All.listmalware
  • Opendbl Net - Ipsum.listmalware
  • Romain Marcoux - Malicious Outgoing IPsphishing
  • Romain Marcoux - Malicious IPsphishing
  • Blocklist - All Attacks (48h)attack
  • Blocklist - All Mail attacks (48h)attack
  • CyberCure Blocked URL Feedmalware
  • CyberCure Hash Feedmalware
  • CyberCure IP Feedmalware
  • IPsum Level 2suspicious
  • IPsum Level 3suspicious
  • Ultimate Hosts Blacklist - Blocklist.demalware
  • FireHOL blocklist.de – fail2ban offendersattacks
  • IPsum – malicious IP feedmalware
  • ThreatHive - Hive Blocklist
  • Borestad - AbuseIPDB Blocklist (1d)abuse
  • Malware-Filter - Botnet Filter IPsbotnet
  • Malware-Filter - Botnet Filterbotnet
  • T145 - Black Mirror IPv4 Blocklistmalware

+15 more sources in the full report.

Threat categories

Related malicious IPs on nearby networks