IP reputation lookup

Geolocation, network attribution and threat signals for any IPv4 address. Backed by 6 honeypots and a dozen public blocklists.

200 queries / day · free
status ● operational

Result for

133.242.237.138

AS7684 SAKURA-A SAKURA Internet Inc., JP 🇯🇵 Japan

Suspicious

64 / 100

Reputation score

Reputation signals

1 of 6 categories triggered

Web spam

Clean

No match · Comment & forum spam blocklists (StopForumSpam, NOC forum networks).

Web attacks

Detected

Recently observed in web exploit attempts.

Botnet C2

Clean

No match · C2 indicators from ccabuse and feodotracker.

Email spam

Clean

No match · Spamhaus DROP / EDROP listings.

Brute force

Clean

No match · SSHD honeypot capture against this IP or its /24.

DDoS source

Clean

No match · Recent amplification or volumetric activity.

Network usage

probe @ 18 May 2026 23:07 UTC

Routable true

Hosting provider false

Pingable (ICMP) false

Tor exit node false

Web server false

Open proxy / VPN true

Bogon (unroutable)false

Country 🇯🇵 JP

Recommended actions

based on detected signals

BLOCK

Block traffic

Drop traffic from this IP at your firewall / edge.

BLOCK

Block account registrations

Prevent sign-ups from this address.

BLOCK

Block comments & forms

Block forum, comment and contact-form submissions.

Why: Likely malicious traffic from blacklisted IP addresses.

.htaccess nginx iptables

# Outpost · block 133.242.237.138 (suspicious · 64/100) # 1 reputation signal detected Require all granted Require not ip 133.242.237.138 # or block the entire /24: Require not ip 133.242.237.0/24

Raw response

application/json · cached 60s

{ "ip": "133.242.237.138", "reverse": false, "as_number": "7684", "as_name": "SAKURA-A SAKURA Internet Inc., JP", "country_code": "JP", "country": "Japan", "usage": { "is_pingable": false, "is_webserver": false, "is_routable": true, "is_tor": false, "is_proxy": true, "details": "IP listed as an open public proxy or VPN.", "is_hosting": false, "is_bogon": false }, "reputation": { "web_spam": false, "web_attacks": true, "details": "IP being used in web attacks.", "botnet": false, "email_spam": false, "brute_force": false, "ddos": false }, "recommendations": { "block_traffic": true, "block_registrations": true, "block_comments": true, "details": "Likely malicious traffic from blacklisted IP addresses." } }