ip4.ro
monitoring --:--:--
network intelligence terminal

We see every
packet you send.

ip4.ro runs live diagnostics — ping, dns, whois, traceroute, portscan — and feeds abusive addresses straight to the global blocklist. The moment you connected, we started reading.

visitor.session REC
01 / 03

Live from the blocklist.

tail -f abuseipdb.reports sample
loading reports…
last 10 addresses reported by ip4.ro full report history →

Point it at a host. See everything.

01 / resolve
dns
Turn a hostname into its A, AAAA, MX and TXT records.
$ dig ip4.ro
02 / reach
ping
Check if a host answers and how fast the round trip is.
$ ping 1.1.1.1
03 / identify
whois
Find the owner, network block and abuse contact of any IP.
$ whois 8.8.8.8
04 / route
traceroute
Follow every hop on the path to the target.
$ traceroute ip4.ro
05 / probe
portscan
Discover which services a host exposes.
$ scan -p 1-1024

We report the bad ones.

ip4.ro is a verified AbuseIPDB contributor. Every abusive address we catch — brute-force, scanners, spam — goes straight into the blocklist the whole internet reads.

▸ Check any IP against millions of community reports before you trust it.