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Built for network engineers & ISP technicians

Network tooling that
actually does the math.

Subnet planning, live diagnostics, and MikroTik script generation in one workspace. Every result comes from a real formula, never a guess.

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Network Tools

Real IP/subnet math, backed by the Python stdlib ipaddress module - no approximations.

  • Subnet, CIDR-split & summarization calculator
  • VLSM planner with overlap-free allocation
  • MAC vendor lookup against the IEEE OUI registry
  • DNS lookup, reverse DNS, and WHOIS/RDAP

Live Diagnostics

Streamed over WebSocket, in real time - not a spinner that waits for the whole result.

  • Port scanner with live per-port progress
  • Continuous ping
  • Hop-by-hop traceroute
  • Download/upload speed test, 4 parallel streams

MikroTik Generators

Every generator emits valid RouterOS CLI you can paste straight into a terminal.

  • Port forwarding, explained in plain terms
  • Firewall filter rules with safe baseline defaults
  • VLAN, DHCP server, and NAT/masquerade scripts
  • WireGuard config with genuine X25519 keypairs

Stop tab-switching between five calculator sites.

Free to create an account. No credit card, no trial countdown.

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