AS721 Lookup Result
Autonomous System - AS721 - DoD Network Information Center
- ASN
- AS721
- Organisation
- DoD Network Information Center
- AS Name
- DNIC-ASBLK-00721-00726
- IPv4 addresses announced
- 48434176
- IPv4 prefixes announced
- 5077
- Bogon prefixes announced
- 9
- IPv4 space rank
- #5 out of 73,521
- Registry
- ARIN
- Registered Country
- US US
- Registration Date
- 1970-01-01
- Registration Change
- 2009-05-15
Receiving From
- AS209
- US CenturyLink Communications LLC
- AS367
- US DoD Network Information Center
- AS1526
- US Headquarters USAISC
- AS1541
- US Headquarters USAISC
- AS3356
- US Level 3 Parent LLC
- AS3908
- US CenturyLink Communications LLC
- AS3910
- US CenturyLink Communications LLC
- AS6939
- US Hurricane Electric LLC
- AS27064
- US DoD Network Information Center
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ASN Data last updated on: 2021-10-16T12:15:36+00:00. Patent pending.