sikkerapi
@
prod
~$
Why SikkerAPI
|
Products ▾
Sikker Tools
CLI and server protection tools
▸
Sikker-CLI
SikkerGuard
Web
Free online security tools
▸
Honeypot Database
Email Lookup
Username Lookup
Detection Catalog
Subnet Calculator
Encoder / Decoder
Prices
|
Integrations ▾
Fail2Ban
CSF Firewall
Nginx
iptables / ipset
|
Resources ▾
Blog
API Documentation
Endpoints, auth, and response formats
▸
Overview
IP Check
Blacklist
Report
Bulk Report
TAXII Feed
Sikker-CLI
Confidence Score Algorithm
Intelligence
Browse threat data by country, ASN, and protocol
▸
Top Countries
Top ASNs
Top Protocols
Top IPs
SMTP Database
Guides
Step-by-step setup and configuration
▸
CIDR Range Alerts
IP Alerts
Username Alerts
Email Alerts
Blacklist Web-UI
Install SikkerGuard
|
login
|
signup
Loading ASN data
AS52977 (Sul Online Telecom Ltda - EPP) — 2 Observed IPs | SikkerAPI
AS52977
Sul Online Telecom Ltda - EPP
Observed IPs
2
Avg Confidence
35%
Showing
Top 2
Top IPs by event count
IP Address
Risk
Events
Sessions
Protocols
Last Seen
143.255.99.66
36%
11
11
smb
2026-03-29
143.255.99.39
35%
3
3
smb
2026-03-03