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23.254.167.21

23.254.167.21 is an IP address that 2 published sources report in connection with APT38 activity, which public reporting attributes to North Korea (DPRK). It is cited here from Security Alliance and Validin. The earliest of those reports is dated 2026-04-08 and the most recent 2026-04-14.

ip address APT38 MATCHED IN SOURCE

First seen 2026-04-08 · last seen 2026-04-14

Network

Looked up 2026-09-21 at ip-api.com. A hosting range is not evidence on its own.

Sources

• …05:34:33 2.57.91.62 47583 AS-HOSTINGER Hostinger International Limited NameSilo, LLC 12 annaelsa.xyz 2026-04-01 15:25:56 23.254.167.21 54290 HOSTWINDS - Hostwinds LLC.…

  Advisory on DPRK (UNC1069) Fake Microsoft Teams and Zoom calls — Security Alliance · under “IOCs” · published 2026-04-08 · pulled 2026-09-12

• …IP Addresses IP Addresses Copy 104.168.143.111 23.254.167.21 144.172.116.9 108.174.198.11 45.61.157.248 45.61.129.29 144.172.114.220 Table of Contents Key Points…

  "Hello? I can’t hear you": Investigating UNC1069’s Fake Meeting Tactics — Validin · under “IP Addresses” · published 2026-04-14 · pulled 2026-09-12

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Related indicators

Cited by the same report: Advisory on DPRK (UNC1069) Fake Microsoft Teams and Zoom calls

Security Alliance lists 72 other indicators in this source. 7 are shown, chosen across types.

• 64.187.97.203 IP address
• 66.29.132.149 IP address
• 66.29.141.223 IP address
• 66.29.141.6 IP address
• 66.29.153.158 IP address
• 66.29.153.159 IP address
• 67.223.118.116 IP address

All 73 indicators from this source

Cited by the same report: "Hello? I can’t hear you": Investigating UNC1069’s Fake Meeting Tactics

Validin lists 6 other indicators in this source. 5 are shown, chosen across types.

• 104.168.143.111 IP address
• 108.174.198.11 IP address
• 144.172.114.220 IP address
• 45.61.129.29 IP address
• 45.61.157.248 IP address

All 7 indicators from this source