221.143.43.214

221.143.43.214 is an IP address that one published source reports in connection with APT37 activity, which public reporting attributes to North Korea (DPRK). It is cited here from ESET. The report is dated 2026-05-05.

ip address APT37 MATCHED IN SOURCE

First seen 2026-05-05 · last seen 2026-05-05

Network

Kindfixed line
NetworkSK Broadband Co Ltd
Announced byAS9318 SK Broadband Co Ltd
CountrySouth Korea

Looked up 2026-09-21 at ip-api.com. A subscriber line, as a person working from home ordinarily has.

Source

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Disclaimer An entry here is not proof of DPRK affiliation or wrongdoing. A listed name, account or address may belong to an uninvolved person, so each entry is a lead to verify independently. What inclusion means. See the sourcing methodology.