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8.248.143.254

8.248.143.254 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 0xthreatintel. The report is dated 2021-12-03.

ip address APT37 MATCHED IN SOURCE

First seen 2021-12-03 · last seen 2021-12-03

Network

Kindfixed line
NetworkLevel 3 Communications, Inc. (Level 3, LLC)
Announced byAS3356 Level 3 Parent, LLC
CountryUnited States

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

Source

  • …requests domain ocsp.digicert.com Connections ip 40.126.31.137 ip 20.190.154.19 ip 23.48.202.145 ip 8.248.143.254 ip 104.89.38.104 HTTP/HTTPS requests url…
    APT37 targets Journalists & Security Researchers — 0xthreatintel · under “IOCs:” · published 2021-12-03 · pulled 2026-09-12

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Related indicators

Cited by the same report: APT37 targets Journalists & Security Researchers

0xthreatintel lists 17 other indicators in this source. 12 are shown, chosen across types.

All 18 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.