features
browser features
- connection info - ip, location, timezone, isp
- protocol details - http version, tls version, latency
- datacenter info - which cloudflare edge you hit
- browser fingerprint - languages, encoding, dnt header
- security warnings - alerts for http, weak tls
- visit tracking - counts your visits via cookies
- random tech facts - learn something new each visit
terminal features
use curl or wget for terminal output
curl canireachtheinter.net
- ansi color codes - colored terminal output
- ascii map - shows your continent location
- dns info - resolver information
- all browser features in terminal format
output formats
get data in different formats (note: wrap urls with ? in quotes)
curl "canireachtheinter.net?format=json"
curl "canireachtheinter.net?format=xml"
- json - structured data for scripting
- xml - for legacy systems
- plain text - default colored output
api endpoints
curl canireachtheinter.net/text
- /text - returns just your ip address (plain text)
- /subnet - subnet/netmask calculator (works in browser and curl)
- /api/check - full json response with all data
- /api/speedtest - download test endpoint
subnet calculator
calculate subnet information from ip and cidr
curl "canireachtheinter.net/subnet?ip=192.168.1.0&cidr=24"
- shows gateway ip, broadcast ip, usable ips, ip range
- displays subnet mask, dhcp pool size, dhcp range
- binary representation of ip, netmask, and network address
- interactive browser interface with netmask dropdown
- terminal output with ansi colors for curl/wget
examples:
curl "canireachtheinter.net/subnet?ip=10.0.0.0&cidr=8"
curl "canireachtheinter.net/subnet?ip=172.16.0.0&cidr=12"
what we show you
- your public ip (ipv4 or ipv6)
- geolocation (city, country, continent, timezone)
- network info (isp, asn)
- connection details (protocol, tls, datacenter)
- dns resolver info
- browser fingerprinting data
- all http headers sent
- security warnings