AS721 - DNIC-ASBLK-00721-00726 - United States Department of Defense (DoD)

Autonomous System Number: 721

Registry: ARIN

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Recent Anomalies (7 days)

high 2026-07-22 22:03 UTC

DNIC-ASBLK-01500-01502 - Headquarters, USAISC (AS1501): 816 withdrawals in 30s (threshold: 500) - possible outage

high 2026-07-22 20:59 UTC

DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) (AS367): 809 withdrawals in 30s (threshold: 500) - possible outage

high 2026-07-22 20:49 UTC

DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) (AS367): 789 withdrawals in 30s (threshold: 500) - possible outage

high 2026-07-18 13:10 UTC

DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) (AS335): 639 withdrawals in 30s (threshold: 500) - possible outage

high 2026-07-16 21:42 UTC

DNIC-ASBLK-00306-00371 - United States Department of Defense (DoD) (AS367): 762 withdrawals in 30s (threshold: 500) - possible outage