`144.172.102.21`

144.172.102.21 is an IP address that 2 published sources report in connection with Contagious Interview activity, which public reporting attributes to North Korea (DPRK). It is cited here from Recorded Future and JPCERT/CC. The earliest of those reports is dated 2026-09-12 and the most recent 2026-11-09.

ip address Contagious Interview MATCHED IN SOURCE

First seen 2026-09-12 · last seen 2026-11-09

Network

Kind	data centre
Network	RouterHosting LLC (FranTech Solutions)
Announced by	AS14956 RouterHosting LLC
Country	United States
Flags	hosting range

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

Sources

….235.175.109 66.235.175.117 67.203.7.163 67.203.7.200 67.203.7.205 88.218.0.78 107.189.24.80 144.172.95.226 144.172.100.124 144.172.100.142 144.172.102.21 144.172.102.148 144.172.103.97 144.172.104.113 144.172.105.189 144.172.105.235 144.172.106.7 144.172.106.133 144.172.109.98 144.172.109.155…
PurpleBravo’s Targeting of the IT Software Supply Chain — Recorded Future · under “Appendix B: C2 Servers” · published 2026-01-21 · pulled 2026-09-12
…9 108.181.185.2 135.125.248.56 135.181.242.24 138.124.184.171 138.201.199.46 144.172.100.124 144.172.100.142 144.172.101.45 144.172.102.148 144.172.102.21 144.172.103.97 144.172.104.10 144.172.104.113 144.172.105.189 144.172.105.235 144.172.106.7 144.172.109.98 144.172.112.106 144.172.122.143…
Contagious Interview IoCs — JPCERT/CC · published 2025-08-25 · pulled 2026-09-18

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Related indicators

Cited by the same report: PurpleBravo’s Targeting of the IT Software Supply Chain

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Cited by the same report: Contagious Interview IoCs

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