parse_ipv4
This page explains how to use the parse_ipv4 function in APL.
The parse_ipv4
function in APL converts an IPv4 address and represents it as a long number. You can use this function to convert an IPv4 address for advanced analysis, filtering, or comparisons. It is especially useful for tasks like analyzing network traffic logs, identifying trends in IP address usage, or performing security-related queries.
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.
Usage
Syntax
Parameters
Parameter | Type | Description |
---|---|---|
ipv4_address | string | The IPv4 address to parse into a long number. |
Returns
The function returns the IPv4 address as a long number if the conversion succeeds. If the conversion fails, the function returns null
.
Use case example
You can use the parse_ipv4
function to analyze web traffic by representing IP addresses as long numbers.
Query
Output
_time | uri | method | ip_long |
---|---|---|---|
2024-11-14T10:00:00 | /index.html | GET | 3,232,235,777 |
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_prefix: Checks if an IPv4 address matches a single prefix.
- has_ipv4: Checks if a single IP address is present in a string column.
- ipv4_compare: Compares two IPv4 addresses lexicographically. Use for sorting or range evaluations.
- 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.
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