Updates, releases, and technical notes from the BGPKIT team.
Thirteen /24s taken from China Mobile, China Unicom and China Telecom space in June, then four months of forged AS paths that left the origin untouched. Reconstructed from public MRT archives, with a daily series for both techniques.
Seven days of public BGP update files, 20.8 billion route entries in 7.25 billion messages, and the two shapes hiding inside the average of 2.87 prefixes per UPDATE.
How AS62390 hijacked Hetzner's 162.55.80.0/24 to poison Virtualizor's update pipeline, reconstructed message-by-message from public MRT data, and why the hijacked route was RPKI-valid by design.
How wayback-rpki 2.0 cut steady-state RSS from 1.30 GB to around 500 MB and startup from 2.3 s to 23 ms with rkyv memory-mapped archives and jemalloc.
monocle v1.4.0 adds an HTTP/SSE service, Cisco BGP-table parsing, reusable filters, RPKISPOOL historical data, and RIB-search correctness fixes.
bgpkit-parser 0.18.0 preserves more raw BGP wire data, parses RIS Live raw messages, and adds typed parsers for AIGP, SFP, BFD Discriminator, BGP Prefix-SID, and BIER attributes.
An ad-hoc, reproducible analysis for scanning public MRT updates for BGP communities, joining them with the IANA registry, and checking behavior against RFC text.
A step-by-step forensic investigation of the June 2026 Telegram BGP hijack using monocle and the BGPKIT API - public data, real commands, real output.
monocle v1.3.0 introduces the rib command for reconstructing BGP RIB state at arbitrary timestamps.
monocle v1.1.0 focuses on interface consistency and day-to-day usability. This release simplifies feature gates, standardizes data refresh APIs, and adds qualit...
We are pleased to announce the release of BGPKIT Parser v0.14.0. This update introduces support for negative filters and the RPKI-to-Router (RTR) protocol. We a...
We are excited to announce the release of BGPKIT Broker v0.9.0. This release introduces total count support for efficient pagination, making it easier to build ...
For the longest time, I’ve been using Cloudflare exclusively for web/API hosting and relatively lightweight tasks. For the most of my work on BGP, there is real...
BGPKIT Broker is a fundamental component to our design of a all-purpose BGP data processing pipeline. In short, it is a BGP data file meta information broker...
BGPKIT monocle is a command-line utility program that helps users quickly pull Internet routing-related information from publicly available sources.
An explanation of Autonomous System Provider Authorization (ASPA) path verification and how it detects route leaks and improbable AS paths.
A short guide to the RFC-defined IPv4 and IPv6 address ranges reserved for documentation and examples.
A look at RFC 9234 BGP roles and Only-to-Customer route-leak prevention observed in public BGP data.
In 2022, BGPKIT as an open-source organization made significant progresses. As the founder, I am grateful for all the opportunities would like to take this time...
Public BGP data collector projects like RouteViews and RIPE RIS provide valuable research and operational information for understanding BGP and detecting Intern...
KhersonTelecom service outage and upstream provider change during the Ukraine-Russia conflict in April 2022.
In this post, we will talk about how to implement a Rust workflow that can process a large number of BGP data files as fast as we can. We will use BGPKIT Parser...
In terms of real-time BGP data processing, RIPE NCC provides a great data source: Routing Information Service Live (RIS Live).
Real-time BGP data processing is very critical on building monitoring services that can detect BGP issues quickly with minimum delay and react to anomalies quic...
BGPKIT Parser is an open-source Rust-based MRT/BGP data parser that takes a MRT formatted binary file and turns it into BGP messages. It is one of the most impo...
BGPKIT Broker is a data API service that focuses on building a BGP data file index to enable searching for public/private BGP data files with custom filters. It...
BGPKIT is a small-team start-up that aims to provide comprehensive tool suite to facilitate companies building on-premise BGP data monitoring services. We start...
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