QUIC Deployment in ASEAN and Vietnam
Measurements and visualizations of QUIC protocol adoption across ASEAN, with a focused longitudinal study of Vietnam's Internet infrastructure.
QUIC, standardized in RFC 9000, is the transport substrate of HTTP/3. Since QUIC measurement is sensitive to probe design, SNI availability, and stateful handshake validation, our research provides a transparent and extensible pipeline for regional Internet measurement.
Regional QUIC Deployment Map
The map visualizes the geographic distribution of QUIC-enabled servers across ASEAN.
QUIC Deployment Timeline
The chart below illustrates the growth of QUIC-enabled IPv4 addresses in Vietnam.
Interactive QUIC Deployment Map
The map visualizes the geographic and AS-level distribution of QUIC-enabled servers across Vietnam.
QUICMap
QUICMap provides measurement data, visualizations, and reproducible scripts for regional QUIC deployment analysis.
QUICMap v1 is an open-source framework for reproducible country-level QUIC deployment measurement. It integrates IPv4 and IPv6 target construction, ZMap-based QUIC probing, DNS/SNI enrichment, QScanner-based handshake validation, protocol-capability extraction, and ASN/geolocation analysis.
We use QUICMap to measure QUIC deployment across ASEAN and to conduct a longitudinal case study of Vietnam. The framework helps reveal how QUIC and HTTP/3 visibility varies across countries, address families, autonomous systems, operators, geographic regions, and measurement rounds.
Project repository: https://github.com/quic-vn/QUICMap .
Updates
- New Apr 2026: Completed the latest Vietnam QUIC measurement round.
- Feb 2026: Updated Vietnam IPv4 and IPv6 QUIC deployment statistics.
- Oct 2025: Completed a longitudinal data update scan for Vietnam.
- Feb 2025: Completed the first large-scale Vietnam IPv4 QUIC measurement round.
- Nov 2024: Integrated VNNIC IP allocation data and initial target construction modules.
Related Work & References
- QUIC Standard: We refer to RFC 9000 as the baseline specification for IETF QUIC.
- HTTP/3 over QUIC:
We use ALPN negotiation results, especially
h3, to identify HTTP/3-capable QUIC services. - Scanning Tool: Our measurement pipeline uses ZMap for high-speed stateless QUIC probing over UDP/443.
- Stateful Validation: We use QScanner-style stateful QUIC handshakes to validate responsive targets and extract protocol capabilities.
- QUIC Measurement: We build on prior QUIC deployment studies, including QUIC Hunter, which highlights the importance of probe design, SNI, and implementation diversity in QUIC measurement.
About Us
For questions about QUICMap, measurement data, or related research, please contact trung.nguyenthanh@phenikaa-uni.edu.vn (main contact).
The source code and project website are available at https://github.com/quic-vn. If you find issues with the data, scripts, or website, please create an issue.