// ASN
AS1561
DNIC-ASBLK-01550-01601 - United States Department of Defense DoD, US
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS1561
- Organization
- United States Department of Defense (DoD)
- Description
- DNIC-ASBLK-01550-01601 - United States Department of Defense DoD, US
- Country
- US
- State / Region
- OH
- City
- Columbus
- Address
- 3990 E. Broad Street
- Registry (RIR)
- ARIN
- Created
- 2007-04-04
- Updated
- 2025-03-13
- IPv4 Prefixes
- 7
- IPv6 Prefixes
- 0
IPv4 Prefixes
7 total6.126.0.0/16 6.126.2.0/24 6.126.224.0/21 6.126.225.0/24 6.126.6.0/23 6.126.64.0/20 6.126.8.0/23
What is AS1561?
AS1561 is an Autonomous System Number (ASN) assigned to United States Department of Defense (DoD). An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.
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