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awsipranges

Work with the AWS IP address ranges in native Python.

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Amazon Web Services (AWS) publishes its current IP address ranges in JSON format. Python v3 provides an ipaddress module in the standard library that allows you to create, manipulate, and perform operations on IPv4 and IPv6 addresses and networks. Wouldn't it be nice if you could work with the AWS IP address ranges like native Python objects?

Features

  • Work with the AWS IP prefixes as a simple AWSIPPrefixes collection.
  • Quickly check if an IP address, interface, or network is contained in the AWS IP address ranges.
  • Get the AWS IP prefix that contains an IP address, interface, or network.
  • See what services are served from an IP prefix.
  • Filter the AWS IP prefixes by region, network border group, service, and IP prefix version.
  • Use the AWS prefix data in your app or automation scripts in the format required by your infrastructure.
  • Easily validate the TLS certificate presented by the IP ranges server.
  • awsipranges has no third-party dependencies and is compatible with CPython v3.7+.
>>> import awsipranges

>>> aws_ip_ranges = awsipranges.get_ranges(cafile="amazon_root_certificates.pem")

>>> '52.94.5.15' in aws_ip_ranges
True

>>> aws_ip_ranges['52.94.5.15']
AWSIPv4Prefix('52.94.5.0/24', region='eu-west-1', network_border_group='eu-west-1', services=('AMAZON', 'DYNAMODB'))

>>> aws_ip_ranges.filter(services='CODEBUILD')
{'create_date': datetime.datetime(2021, 8, 24, 1, 31, 14, tzinfo=datetime.timezone.utc),
 'ipv4_prefixes': (AWSIPv4Prefix('3.26.127.24/29', region='ap-southeast-2', network_border_group='ap-southeast-2', services=('CODEBUILD',)),
                   AWSIPv4Prefix('3.38.90.8/29', region='ap-northeast-2', network_border_group='ap-northeast-2', services=('CODEBUILD',)),
                   AWSIPv4Prefix('3.68.251.232/29', region='eu-central-1', network_border_group='eu-central-1', services=('CODEBUILD',)),
                   AWSIPv4Prefix('3.98.171.224/29', region='ca-central-1', network_border_group='ca-central-1', services=('CODEBUILD',)),
                   AWSIPv4Prefix('3.101.177.48/29', region='us-west-1', network_border_group='us-west-1', services=('CODEBUILD',)),
                   ...),
 'ipv6_prefixes': (),
 'sync_token': '1629768674'}

>>> for prefix in aws_ip_ranges.filter(regions='eu-west-1', services='DYNAMODB'):
...     print(prefix.network_address, prefix.netmask)
...
52.94.5.0 255.255.255.0
52.94.24.0 255.255.254.0
52.94.26.0 255.255.254.0
52.119.240.0 255.255.248.0

Installation

Installing and upgrading awsipranges is easy:

Install via PIP

❯ pip install awsipranges

Upgrade to the latest version

❯ pip install --upgrade awsipranges

Documentation

Excellent documentation is now available at: https://aws-samples.github.io/awsipranges/

Check out the Quickstart to dive in and begin using awsipranges.

Contribute

See CONTRIBUTING for information on how to contribute to this project.

Security

See CONTRIBUTING for information on how to report a security issue with this project.

License

This project is licensed under the Apache-2.0 License.