IP Location Lookup
Find geographic location, ISP, and organization for any IP address.
🌐 What is My IP?
Discover your public IP address instantly - Client-side detection
Public IPv4 Address
Detecting...
Public IPv6 Address
Detecting...
User Agent
—
Approximate Location (from IP)
—
Note: Location is approximate and provided by a free IP geolocation service.
IP & Network Tools
Professional network analysis and IP utilities
IPv4 Subnet Calculator
Calculate network address, broadcast, host range, and wildcard mask from CIDR.
Wildcard Mask Calculator
Convert subnet masks to wildcard masks for ACL configuration.
IP Range to CIDR
Convert IP address ranges to minimal CIDR notation blocks.
Multiple Subnets (VLSM)
Plan VLSM subnetting by specifying host counts for each subnet.
Compare Subnets
Check overlap and containment between two subnets.
IPv6 Calculator
Expand, compress, and calculate IPv6 prefixes and addresses.
IPv6 Range to CIDR
Convert IPv6 ranges into minimal CIDR notation blocks.
IPv6 Compare
Compare two IPv6 prefixes for overlap and containment.
IPv4 ↔ IPv6 Converter
Convert between IPv4 and IPv6 address formats easily.
Port Scanner
Scan for open services and ports on any IP address.
Ping Test
Test connectivity and measure latency to any host.
Traceroute
Map hop-by-hop network path to any destination.
ASN Lookup
Discover network owner and routing policies for any ASN.
MAC OUI Lookup
Identify device vendor from MAC address prefix.
BGP Prefix Lookup
Review announced prefixes and peers for any network.
CIDR Merge
Condense multiple CIDR blocks into supernets.
CIDR Overlap Checker
Detect conflicting address blocks in your network.
CIDR to IP List
Expand CIDR notation to a list of IP addresses.
Website Trust & Security Tools
Verify SSL certificates, headers, and website security
SSL Checker
Verify SSL certificate validity, issuer, expiry date, and certificate chain.
HTTP Headers
Inspect security headers and server responses for any URL.
Redirect Checker
Trace URL redirects and find broken redirect chains.
Website Status
Check if a website is down for everyone or just you.
Blacklist Checker
Check if an IP or domain is listed on spam blacklists.
IP Reputation
Score IP risk across multiple threat intelligence sources.
VPN/Proxy Checker
Detect VPN, proxy, or Tor exit nodes for any IP address.
DNS Tools
Analyze and troubleshoot DNS configurations
DNS Lookup
View A, AAAA, MX, NS, CNAME, TXT, and SOA records instantly.
Nameserver Checker
Find authoritative nameservers for any domain quickly.
DNS Propagation
Check if your DNS changes have propagated globally across servers.
URL to IP
Resolve domain names to their corresponding IP addresses.