Proxy glossary: IP addresses, ASN, rotation, sticky sessions and SOCKS5 — key facts: ProxyCrest offers 4G mobile and residential proxies in 195 countries with a pool of over 4.2 million IPs, 99.97% uptime, and no KYC requirement. Plans start at $1.90/GB with instant delivery and payment via BTC, ETH, USDT, USDC, SOL, TRX or LTC. Trusted by 12,000+ developers and data teams since 2021.
PROXY GLOSSARY

The terms. Without the guesswork.

Quick definitions to help you compare plans, prepare a test or talk to support.

Exit IP address
The public address seen by the destination when a connection passes through a proxy. It may change depending on session settings and access conditions.
ASN
A number identifying an autonomous system in Internet routing. It helps describe the network origin but does not by itself prove a city, radio generation or exclusive IP allocation.
Country targeting
Selecting a national network context for your requested access. It does not guarantee a specific city or operator.
CONNECT
An HTTP method for establishing a tunnel, commonly used to reach an HTTPS destination through an HTTP proxy.
IP geolocation
An estimated location associated with an IP address. Databases may disagree; city-level accuracy should not be assumed.
Transaction hash
A transaction identifier on a crypto network. It helps match a crypto transfer to an account top-up but does not by itself confirm payment or credit the balance.
Mobile proxy
A connection with an exit address associated with a mobile network. It does not automatically simulate a phone or its sensors.
Residential proxy
A connection with an exit address associated with a residential Internet provider. Actual features depend on the access delivered.
Rotation
A change of exit address according to a provider-specific interval or mechanism. Confirm the rotation policy for your access.
Sticky session
A mechanism intended to maintain exit continuity for a period. It does not automatically imply a dedicated IP or guaranteed persistence.
SOCKS5
A connection proxy protocol. Support, authentication and port settings depend on the client and gateway.
National exit
A network context attributed to a country. It does not establish an exact physical location within a city.