Time Zone by IP Address API

Introduction

This API returns detailed active time zone information estimated by IPv4 IP address geolocation, including daylight saving adjustments if applicable. It will also return the current local time by default, or if supplied with a UTC reference time, it will automatically perform a timezone conversion for you.  Powered by patent pending Next Generation IP Geolocation Technology

Example Response

The response is only available in JSON format. The below response should be expected for the following request:



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Request Format

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Use the form below to try out this API.

Parameter Your Input Value Description
ip IPv4 IP address in a string or numeric format. If omitted, the caller’s IP address is assumed
utcReference UTC time reference in Unix Time Seconds format. When omitted or invalid, the current time is assumed
key Your API key

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Response

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Response Format

Field

Data type

Description

ianaTimeId

string

Time Zone name in IANA format

displayName

string

Display name

effectiveTimeZoneFull

string

Effective time zone full name (adjusted to the daylight saving status)

effectiveTimeZoneShort

string

Effective time zone short name (adjusted to the daylight saving status)

UtcOffsetSeconds

32 bit integer

Effective offset from UTC time in seconds

UtcOffset

string

Effective offset from UTC time

isDaylightSavingTime

boolean

Indicates if the daylight saving is on

localTime

string

Local time in ISO 8601 format

utcTime

string

UTC time in ISO 8601 format. Omitted when utcReference parameter was not supplied, or invalid

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