Subnet & Ports Cheat Sheet Poster

The one chart every desk is missing.

$24.00

Secure checkout by Stripe · Printed to order in the USA · 30-day reprint guarantee

CIDR ranges, subnet math, and the ports you actually look up — arranged as one clean, readable reference sheet. Designed for engineers who'd rather glance at the wall than open a browser tab. 18x24 inch matte poster, museum-quality print with archival ink. Shipped in a protective tube from the USA. Also available as part of a desk setup bundle — pair it with the Runbook template for the full workstation.

Details

✓ Made to order at US print facilities
✓ Production 2–5 business days + US transit 3–8 days
✓ 30-day reprint or refund guarantee
✓ Free US shipping on orders $35+

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