AS1540 - DNIC-ASBLK-01534-01546 - Headquarters, USAISC

Autonomous System Number: 1540

Registry: ARIN

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Recent Anomalies (7 days)

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