AS1493 - DNIC-ASBLK-01492-01493 - Headquarters, USAISC

Autonomous System Number: 1493

Registry: ARIN

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Recent Anomalies (7 days)

high 2026-06-05 22:36 UTC

DNIC-ASBLK-01492-01493 - Headquarters, USAISC (AS1493): 594 withdrawals in 30s (threshold: 500) - possible outage

high 2026-06-05 22:36 UTC

DNIC-ASBLK-01492-01493 - Headquarters, USAISC (AS1493): 594 withdrawals in 30s (threshold: 500) - possible outage

high 2026-06-02 06:56 UTC

DNIC-ASBLK-01492-01493 - Headquarters, USAISC (AS1493): 583 withdrawals in 30s (threshold: 500) - possible outage

high 2026-06-02 06:56 UTC

DNIC-ASBLK-01492-01493 - Headquarters, USAISC (AS1493): 583 withdrawals in 30s (threshold: 500) - possible outage