`AS134544`

AS134544 is an autonomous system number that 12 published sources report in connection with IT Worker Fraud and unclustered DPRK activity, which public reporting attributes to North Korea (DPRK). It is cited here from NKInternet. The earliest of those reports is dated 2024-09-13 and the most recent 2026-07-28.

asn IT Worker FraudDPRK (cluster unattributed) MATCHED IN SOURCE

First seen 2024-09-13 · last seen 2026-07-28

Sources

…AS9341 – North Korea Government AS131279 – Ryugyong-dong 175.45.176.0/24 175.45.177.0/24 175.45.178.0/24 AS134544 – Cenbong Int’l Holdings Limited AS20485 – Joint Stock Company TransTeleCom Kwangmyong DNS Requests Software Media…
Finding North Korean IT Workers On GitHub | North Korean Internet — NKInternet · under “Insights from Internet Scanning and Open Source Intelligence” · published 2025-04-24 · pulled 2026-09-01
…AS9341 – North Korea Government AS131279 – Ryugyong-dong 175.45.176.0/24 175.45.177.0/24 175.45.178.0/24 AS134544 – Cenbong Int’l Holdings Limited AS20485 – Joint Stock Company TransTeleCom Kwangmyong DNS Requests Software Media…
npm Malware, Fake Devs, and Deepfake Videos: These Are A Few of My Favorite DPRK Things | North Korean Internet — NKInternet · under “Insights from Internet Scanning and Open Source Intelligence” · published 2026-04-07 · pulled 2026-09-01
…AS9341 – North Korea Government AS131279 – Ryugyong-dong 175.45.176.0/24 175.45.177.0/24 175.45.178.0/24 AS134544 – Cenbong Int’l Holdings Limited AS20485 – Joint Stock Company TransTeleCom Kwangmyong DNS Requests Software Media…
More Fake Devs, More Fake Companies: vexxloso and Nixsora.com | North Korean Internet — NKInternet · under “Insights from Internet Scanning and Open Source Intelligence” · published 2026-04-26 · pulled 2026-09-09
…AS9341 – North Korea Government AS131279 – Ryugyong-dong 175.45.176.0/24 175.45.177.0/24 175.45.178.0/24 AS134544 – Cenbong Int’l Holdings Limited AS20485 – Joint Stock Company TransTeleCom Kwangmyong DNS Requests Software Media…
Additional Notes on the Trevor Greer Infostealer Logs — NKInternet · under “Insights from Internet Scanning and Open Source Intelligence” · published 2025-12-16 · pulled 2026-09-12
…AS9341 – North Korea Government AS131279 – Ryugyong-dong 175.45.176.0/24 175.45.177.0/24 175.45.178.0/24 AS134544 – Cenbong Int’l Holdings Limited AS20485 – Joint Stock Company TransTeleCom Kwangmyong DNS Requests Software Media…
Exploring the North Korean Email Client: Features and Functionality — NKInternet · under “Insights from Internet Scanning and Open Source Intelligence” · published 2024-09-13 · pulled 2026-09-12
…AS9341 – North Korea Government AS131279 – Ryugyong-dong 175.45.176.0/24 175.45.177.0/24 175.45.178.0/24 AS134544 – Cenbong Int’l Holdings Limited AS20485 – Joint Stock Company TransTeleCom Kwangmyong DNS Requests Software Media…
What We Discovered On a North Korean Server Part 1 — NKInternet · under “Insights from Internet Scanning and Open Source Intelligence” · published 2025-06-16 · pulled 2026-09-12
…AS9341 – North Korea Government AS131279 – Ryugyong-dong 175.45.176.0/24 175.45.177.0/24 175.45.178.0/24 AS134544 – Cenbong Int’l Holdings Limited AS20485 – Joint Stock Company TransTeleCom Kwangmyong DNS Requests Software Media…
DPRK Captive Portal Infrastructure Found in Testing — NKInternet · under “Insights from Internet Scanning and Open Source Intelligence” · published 2026-05-26 · pulled 2026-09-12
…AS9341 – North Korea Government AS131279 – Ryugyong-dong 175.45.176.0/24 175.45.177.0/24 175.45.178.0/24 AS134544 – Cenbong Int’l Holdings Limited AS20485 – Joint Stock Company TransTeleCom Kwangmyong DNS Requests Software Media…
Hunting For North Korean Fiber Optic Cables — NKInternet · under “Insights from Internet Scanning and Open Source Intelligence” · published 2025-12-08 · pulled 2026-09-12
…AS9341 – North Korea Government AS131279 – Ryugyong-dong 175.45.176.0/24 175.45.177.0/24 175.45.178.0/24 AS134544 – Cenbong Int’l Holdings Limited AS20485 – Joint Stock Company TransTeleCom Kwangmyong DNS Requests Software Media…
Hangro: Investigating North Korean VPN Infrastructure Part 2 — NKInternet · under “Insights from Internet Scanning and Open Source Intelligence” · published 2025-07-16 · pulled 2026-09-12
…AS9341 – North Korea Government AS131279 – Ryugyong-dong 175.45.176.0/24 175.45.177.0/24 175.45.178.0/24 AS134544 – Cenbong Int’l Holdings Limited AS20485 – Joint Stock Company TransTeleCom Kwangmyong DNS Requests Software Media…
Hangro: Investigating North Korean VPN Infrastructure Part 1 — NKInternet · under “Insights from Internet Scanning and Open Source Intelligence” · published 2025-01-06 · pulled 2026-09-12
…AS9341 – North Korea Government AS131279 – Ryugyong-dong 175.45.176.0/24 175.45.177.0/24 175.45.178.0/24 AS134544 – Cenbong Int’l Holdings Limited AS20485 – Joint Stock Company TransTeleCom Kwangmyong DNS Requests Software Media…
Hato Tsusin: A Long-Forgotten DPRK Front Company Hiding in Plain Sight? — NKInternet · under “Insights from Internet Scanning and Open Source Intelligence” · published 2026-07-28 · pulled 2026-09-12
…AS9341 – North Korea Government AS131279 – Ryugyong-dong 175.45.176.0/24 175.45.177.0/24 175.45.178.0/24 AS134544 – Cenbong Int’l Holdings Limited AS20485 – Joint Stock Company TransTeleCom Kwangmyong DNS Requests Software Media…
Made for Export: North Korea’s Software Catalog — NKInternet · under “Insights from Internet Scanning and Open Source Intelligence” · published 2026-03-10 · pulled 2026-09-12

Find this indicator in the index, or see every autonomous system number this site holds under Autonomous system numbers in the browse listing.

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