Network tools
11 tools tagged with “Network”
Bandwidth Calculator
Calculate bandwidth requirements, data transfer times, and network capacity. Convert between Mbps, Gbps, and other bandwidth units. Estimate download/upload times and determine network requirements for applications.
Developer Utilities · Calculators
IP Address Regex
Generate and test regex patterns for validating IPv4 and IPv6 addresses. Provides accurate regex patterns that match valid IP addresses, supports CIDR notation, and includes validation examples for network programming and security applications.
Developer Utilities · Regex Tools
IP Range Calculator
Calculate IP address ranges, network addresses, broadcast addresses, usable host ranges, and subnet details from IP addresses and CIDR notation. Supports cloud provider reserved IPs (AWS, Azure, GCP) and provides detailed network information.
Developer Utilities · Network Utilities
MAC Address Generator
Generate MAC addresses for network interfaces with various presets (Wi-Fi, Ethernet, Local, VMware, IoT, Apple, Cisco) and customizable formats. Create valid MAC addresses for testing, development, and network configuration.
Developer Utilities · Network Utilities
Network Port Checker
Check if network ports are open, closed, or filtered on servers, test firewall rules and port forwarding, verify service availability on specific ports (HTTP:80, HTTPS:443, SSH:22, FTP:21), diagnose connectivity issues, and scan multiple ports simultaneously.
Developer Utilities · Code Validators
Packet Loss Tester
Test network packet loss by sending multiple packets to a target host, displays packet loss percentage, round-trip time statistics (min/max/avg), identifies network quality issues, shows real-time connection status, provides detailed latency analysis, and helps diagnose network performance problems.
Developer Utilities · Utilities
Port Scanner
Scan TCP ports on network hosts to check which ports are open, closed, or filtered. Test port accessibility, identify running services, and get AI-powered security insights for network security audits.
Developer Utilities · Network Utilities
Reverse DNS Lookup
Perform reverse DNS (PTR) lookups to find domain names associated with IP addresses. Verify IP ownership, check mail server configurations, and investigate network infrastructure with detailed DNS record information.
Developer Utilities · Network Utilities
Subnet Calculator
Calculate subnet masks, network addresses, host ranges, and VLSM strategies for IP networks with professional network planning tools. Converts between CIDR notation and subnet masks, determines usable host addresses, calculates broadcast addresses, and optimizes IP address allocation. Essential for network administrators designing enterprise networks and troubleshooting connectivity issues.
Calculators · Engineering & Construction Calculators
Subnet Calculator Pro
Plan and calculate subnet allocations based on host requirements. Visualize subnet allocation, generate configuration templates (Cisco IOS, Linux Netplan), and get AI-powered network design advice for efficient IP address management.
Developer Utilities · Network Utilities
Subnet Mask Calculator
Calculate subnet masks, network addresses, broadcast addresses, and usable host ranges for IPv4 networks. Supports CIDR notation, displays binary representation, shows subnet breakdown, calculates maximum hosts per subnet, and provides network planning tools.
Developer Utilities · Utilities