Is 173.244.55.136 malicious?

IP reputation report for 173.244.55.136: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.

173.244.55.136 is listed on 10 threat intelligence sources

Detected by 10 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 detections10 sources
Categoriesphishing, abuse, attack
Confidence score70/100

Aggregated confidence across the sources reporting this indicator.

First seen2026-06-19
Last updated2026-06-19

Detections

  • Romain Marcoux - Malicious IPsphishing
  • FireHOL - Blocklist Net Uaabuse
  • FireHOL - Firehol Level4attack
  • X4BNet - Datacenter IPv4 Rangesrisk
  • Bitwire - Inbound Blocklistmalware
  • FireHOL - Et Blockattack
  • FireHOL - Et Spamhausattack
  • FireHOL - Firehol Level1attack
  • FireHOL - Spamhaus Dropmalware
  • Spamhaus DROP - IPv4 (direct)abuse

Threat categories

Related malicious IPs on nearby networks