AS531 Lookup Result
Autonomous System - AS531 - Headquarters USAISC
- ASN
- AS531
- Organisation
- Headquarters USAISC
- AS Name
- DNIC-AS-00531
- IPv4 addresses announced
- 220672
- IPv4 prefixes announced
- 40
- Bogon prefixes announced
- 0
- IPv4 space rank
- #1,079 out of 63,544
- Registry
- ARIN
- Registered Country
- US US
- Registration Date
- 1989-09-29
- Registration Change
- 2011-08-25
Receiving From
- AS367
- US DoD Network Information Center
Active Prefixes
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ASN Data last updated on: 2019-07-16T07:23:20+00:00. Patent pending.