Upstream software project

pyasn

Offline IP address to Autonomous System Number lookup module

Project identity

Project: pyasn
Publisher: Not authoritatively mapped
Native package records: 4
Operating systems: debian-12, debian-13, fedora-43, fedora-44
License expression: MIT AND ISC AND BSD-4-Clause
Quality score: 100/100
Homepage: Visit upstream site
Source repository: Not reported

Upstream description

This description is kept separate from distribution package descriptions.

pyasn is a Python extension module that enables very fast IP address to Autonomous System Number lookups. Current state and Historical lookups can be done, based on the MRT/RIB BGP archive used as input. pyasn is different from other ASN lookup tools in that it provides offline and historical lookups. It provides utility scripts for users to build their own lookup databases based on any MRT/RIB archive. This makes pyasn much faster than online dig/whois/json lookups.

Packages by operating system

Every link opens the native package record, where versions, dependencies, files, checksums, repositories, and maintainers remain distribution-specific.

python3-pyasn
Debian 12 (Bookworm) / python / source pyasn
1.6.1-3+b3
very fast IP address to Autonomous System Number lookups
amd64arm64bookworm
python3-pyasn
Debian 13 (Trixie) / python / source pyasn
1.6.2-1
very fast IP address to Autonomous System Number lookups
amd64arm64trixie
python3-pyasn
Fedora 43 / Unspecified / source python-pyasn
1.6.1-8.fc43
Offline IP address to Autonomous System Number lookup module
aarch64x86_6443
python3-pyasn
Fedora 44 / Unspecified / source python-pyasn
1.6.1-9.fc44
Offline IP address to Autonomous System Number lookup module
aarch64x86_6444

Mapping provenance

Only source-backed identity signals create public cross-OS links. A reviewer can later approve or dispute an inferred relationship without rewriting native package history.

No field-level source record is published yet.