NetNX vs HopCount Network Tools

NetNX is the ultimate companion for network engineers, ops teams, and enthusiasts who live and breathe packets. From quick reachability checks to deeper security and routing diagnostics, NetNX puts your favourite network tools in one fast, clean mobile app. Everything you need in one place Ping – Test reachability and latency in a tap Traceroute (MTR-style) – See every hop and pinpoint where things slow down Speedtest – Measure real-world throughput on the go iPerf3 - Validate throughput BGP Lookups – Inspect routes, prefixes, and AS information from your phone rKPI Checks – Quickly verify key radio/network KPIs DNS Lookups – Resolve A, AAAA, CNAME, MX, TXT and more ARIN Lookups – Identify IP ownership, organization, and contact info MAC Lookups – Vendor/OUI lookups to identify devices on your network NMAP Checks – Run targeted port and service checks right from your device IP Reputation Lookups – See if an IP is risky, abusive, or flagged as malicious Geo IP Lookups – Map IPs to countries, regions, and ISPs at a glance HTTP Diagnostics – Check HTTP status, headers, redirects, and response times SSL/TLS Validation – Inspect certificates, expiry, issuers, and TLS details

HopCount is a fast, offline network toolkit built for engineers, students, and anyone working with IP networks. Calculate IPv4 subnets, walk address spaces, split networks, plan VLSM allocations, inspect IPv6 prefixes, generate EUI-64 addresses, and keep essential protocol/reference data close at hand. HopCount is designed for real field use: quick input, readable results, copyable values, and no account or cloud dependency. Features: IPv4 subnet calculator with network, broadcast, usable range, mask, wildcard, and host count Interactive prefix controls and binary bit visualization Previous, next, parent, and split subnet navigation IPv6 prefix tools, compressed/expanded forms, solicited-node multicast, and EUI-64 VLSM planner for right-sized subnet allocation Vendor-aware reference sheets for routing, switching, QoS, ICMP, ports, and CLI commands SSH terminal with saved host-key verification Fully offline, no account required, no data collection HopCount Pro unlocks advanced reference sheets, VLSM planning, IPv6 tools, SSH terminal access, and future Pro features with a one-time purchase. Whether you are in a wiring closet, datacenter aisle, classroom, lab, or certification study session, HopCount keeps the network math and reference details where you need them.