geo_info_from_ip_address

This page explains how to use the geo_info_from_ip_address function in APL.

The geo_info_from_ip_address function in APL retrieves geographic information based on an IP address. It maps an IP address to attributes such as city, region, and country, allowing you to perform location-based analytics on your datasets. This function is particularly useful for analyzing web logs, security events, and telemetry data to uncover geographic trends or detect anomalies based on location.

For users of other query languages

If you come from other query languages, this section explains how to adjust your existing queries to achieve the same results in APL.

Splunk SPL users

In Splunk, the equivalent process often involves using lookup tables or add-ons to resolve IP addresses into geographic details. In APL, geo_info_from_ip_address performs the resolution natively within the query, streamlining the workflow.

Splunk example

| eval geo_info = iplocation(client_ip)

ANSI SQL users

In SQL, geographic information retrieval typically requires a separate database or API integration. In APL, the geo_info_from_ip_address function directly provides geographic details, simplifying the query process.

SQL example

SELECT ip_to_location(client_ip) AS geo_info
FROM sample_http_logs

Usage

Syntax

geo_info_from_ip_address(ip_address)

Parameters

Parameter	Type	Description
ip_address	string	The IP address for which to retrieve geographic information.

Returns

A dynamic object containing the IP address’s geographic attributes (if available). The object contains the following fields:

Name	Type	Description
country	string	Country name
state	string	State (subdivision) name
city	string	City name
latitude	real	Latitude coordinate
longitude	real	Longitude coordinate
country_iso	string	ISO code of the country
time_zone	string	Time zone in which the IP address is located

Use case example

Use geographic data to analyze web log traffic.

Query

['sample-http-logs']
| extend geo_info = geo_info_from_ip_address('172.217.22.14')

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Output

geo_info

{
  "state": "",
  "longitude": -97.822,
  "latitude": 37.751,
  "country_iso": "US",
  "country": "United States",
  "city": "",
  "time_zone": "America/Chicago"
}

This query identifies the geographic location of the IP address 172.217.22.14.

List of related functions

• has_any_ipv4: Matches any IP address in a string column with a list of IP addresses or ranges.
• has_ipv4: Checks if a single IP address is present in a string column.
• ipv4_is_in_range: Checks if an IP address is within a specified range.
• ipv4_is_private: Checks if an IPv4 address is within private IP ranges.

IPv4 Examples

Extract geolocation information from IPv4 address

['sample-http-logs']
| extend ip_location = geo_info_from_ip_address('172.217.11.4')

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Project geolocation information from IPv4 address

['sample-http-logs']
| project ip_location=geo_info_from_ip_address('20.53.203.50')

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Filter geolocation information from IPv4 address

['sample-http-logs']
| extend ip_location = geo_info_from_ip_address('20.53.203.50')
| where ip_location.country == "Australia" and ip_location.country_iso == "AU" and ip_location.state == "New South Wales"

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Group geolocation information from IPv4 address

['sample-http-logs']
| extend ip_location = geo_info_from_ip_address('20.53.203.50')
| summarize Count=count() by ip_location.state, ip_location.city, ip_location.latitude, ip_location.longitude

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IPv6 Examples

Extract geolocation information from IPv6 address

['sample-http-logs']
| extend ip_location = geo_info_from_ip_address('2607:f8b0:4005:805::200e')

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Project geolocation information from IPv6 address

['sample-http-logs']
| project ip_location=geo_info_from_ip_address('2a03:2880:f12c:83:face:b00c::25de')

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Filter geolocation information from IPv6 address

['sample-http-logs']
| extend ip_location = geo_info_from_ip_address('2a03:2880:f12c:83:face:b00c::25de')
| where ip_location.country == "United States" and ip_location.country_iso == "US" and ip_location.state == "Florida"

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Group geolocation information from IPv6 address

['sample-http-logs']
| extend ip_location = geo_info_from_ip_address('2a03:2880:f12c:83:face:b00c::25de')
| summarize Count=count() by ip_location.state, ip_location.city, ip_location.latitude, ip_location.longitude

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