NetTools

Networking tools

Each tool runs in your browser. No sign-in. No tracking.

Diagram

Open Diagram

IPv4 Subnet

Open IPv4 Subnet

CIDR ⇄ Netmask

Open CIDR ⇄ Netmask

IP Range → CIDR

Open IP Range → CIDR

DNS over HTTPS

Open DNS over HTTPS

Reverse DNS

Open Reverse DNS

IPv6 Tools

Open IPv6 Tools

ASN/BGP

Open ASN/BGP

MTU/MSS

Open MTU/MSS

HTTP Latency

Open HTTP Latency

Encoders

Open Encoders

Public IP

Open Public IP

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