NAME

AWS::Networks - Parse and query official AWS network ranges

SYNOPSIS

  use AWS::Networks;

  my $nets = AWS::Networks->new();

  say $nets->sync_token->iso8601;

  foreach my $cidr (@{ $nets->cidrs }){
    say $cidr
  }

DESCRIPTION

This module parses the official public IP network information published by Amazon Web Services at https://ip-ranges.amazonaws.com/ip-ranges.json

Please read and understand the information can be found at http://docs.aws.amazon.com/general/latest/gr/aws-ip-ranges.html to make sense of the data retured by this module.

USAGE

Instance an object, and use it to filter information of interest to you with the attributes and methods provided.

METHODS

new([ url => 'http....' ])

Standard Moose constructor. Can specify a custom URL to download a document that follows the same schema

url

Returns the URL from which the information was retrieved. Returns undef on filtered datasets

sync_token

Returns a DateTime object created from the current timestamp of the syncToken reported from the service

networks

Returns an ArrayRef with HashRefs following the following structure:

{ ip_prefix => '0.0.0.0/0', region => '...', service => '...' }

The keys and values in the HashRefs are the ones returned by the Network service

service can be one of: AMAZON | EC2 | CLOUDFRONT | ROUTE53 | ROUTE53_HEALTHCHECKS, but expect new values to appear

region can be one of: ap-northeast-1 | ap-southeast-1 | ap-southeast-2 | cn-north-1 | eu-central-1 | eu-west-1 | sa-east-1 | us-east-1 | us-gov-west-1 | us-west-1 | us-west-2 | GLOBAL, but expect new values to appear

services

Returns an ArrayRef of the different services present in the current dataset

regions

Returns an ArrayRef of the different regions present in the current dataset

cidrs

Returns an ArrayRef with the CIDR blocks in the dataset

by_region($region)

Returns a new AWS::Networks object with the data filtered to only the objects in the specified region

by_service($service)

Returns a new AWS::Networks object with the data filtered to only the services specified

CONTRIBUTE

The source code is located here: https://github.com/pplu/aws-networks

SEE ALSO

The dist is bundled with a couple of sample scripts in bin that play around with the information returned by this module, these scripts try to determine the number of IP addresses that AWS has, and given an IP address, if it pertains to AWS, and what service.

AUTHOR

    Jose Luis Martinez
    CPAN ID: JLMARTIN
    CAPSiDE
    jlmartinez@capside.com
    http://www.pplusdomain.net

COPYRIGHT

Copyright (c) 2014 by Jose Luis Martinez Torres

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

The full text of the license can be found in the LICENSE file included with this module.

cpanm AWS::Networks

perl -MCPAN -e shell
install AWS::Networks