+14109891673

+14109891673 is a telephone number that one published source reports in connection with IT Worker Fraud activity, which public reporting attributes to North Korea (DPRK). It is cited here from Hayden McKenzie. The report is dated 2026-09-23.

The reporting files it under the persona Filip Markovic, alongside 3 other identifiers attributed to the same identity. The persona page shows them together with any accounts, photographs and CV recorded under that name. A persona name is the one an account presented under, and may belong to an uninvolved person whose identity was taken.

phone number IT Worker Fraud RESEARCHER POST

First seen 2026-09-23 · last seen 2026-09-23

Line type

Line typeVoIP
CarrierGOOGLE VOICE
Rate centreFORK, MD

Looked up 2026-09-30 at phonevalidator.com. This is a lookup of the line itself. A VoIP line is not evidence on its own.

Source

  • Hayden McKenzie publishes this as one of the aliases recovered from a DPRK IT worker cell's own files, on a per-alias record that gives its location as Tampa, Florida and the role it presents as Senior Elixir/Go Software Engineer, and the contact details above. The record was not on the site when this one first read it on 22 September 2026 and appeared alongside the report The Women Behind North Korea's IT Worker Operations, published on 23 September, so that is the date cited. The name is the identity the operation presents, not the operator's; a real person whose name or details it may have been assembled from is not the worker.
    haydenmckenzie.com/aliases/filip+markovic — Hayden McKenzie · under “Filip Markovic” · pulled 2026-09-23

Find this indicator in the index, or see every telephone number this site holds under Telephone numbers in the browse listing.

Related indicators

Same persona record: Filip Markovic

Other identifiers the reporting files under the same persona; 2 of 3 are shown.

All 3 on the Filip Markovic page

Cited by the same report: haydenmckenzie.com/aliases/filip+markovic

Hayden McKenzie lists 2 other indicators in this source. 1 are shown, chosen across types.

All 3 indicators from this source

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.