Is 128.199.99.33 malicious?
IP reputation report for 128.199.99.33: blocklist detections, geolocation, ASN, WHOIS and security posture, aggregated from 100+ threat intelligence sources.
128.199.99.33 is listed on 6 threat intelligence sources
Detected by 6 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 detections6 sources
Categoriesproxy, malware
Confidence score90/100
Aggregated confidence across the sources reporting this indicator.
First seen2026-05-27
Last updated2026-05-27
Network & location
LocationSingapore, South West, Singapore
ISPDigitalOcean, LLC
ASNAS14061 — DigitalOcean, LLC
Network128.199.64.0/18
CompanyDigitalOcean, LLC
InfrastructureDatacenter, Proxy
Security posture
Open ports443
Detections
- FireHOL - Firehol Anonymousproxy
- FireHOL - Firehol Proxiesproxy
- Bitwire - Inbound Blocklistmalware
- bitwire‑it IP blocklist – bad IPs updated every 2hmalware
- X4BNet - Datacenter IPv4 Rangesrisk
- Telnet Bruteforce IPsbruteforce