My IP
Shows your current public IP address and basic details.
IP lookup
Look up IP geolocation and network information.
IPv4 subnet calculator
Calculate network, broadcast, and host range from IPv4 address and prefix.
IPv6 prefix calculator
Summarize an IPv6 network prefix and host capacity.
Decimal ⇄ Hex converter
Convert between decimal and hexadecimal values.
IP validator & descriptor
Check if an IP is valid and see type, scope, and class (for IPv4).
CIDR / range inspector
Inspect an IPv4 network in CIDR notation and see range details.
IP / Domain WHOIS
Look up registrant and allocation info for an IP or domain (UI demo).
DNS lookup
Query basic DNS records for a domain (UI demo).