// ASN
AS340
DNIC-ASBLK-00306-00371 - United States Department of Defense DoD, US
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS340
- Organization
- United States Department of Defense (DoD)
- Description
- DNIC-ASBLK-00306-00371 - 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
- 1
IPv4 Prefixes
7 total55.40.0.0/16 55.40.242.0/24 55.40.255.0/24 55.73.0.0/16 55.86.0.0/16 55.86.50.0/24 55.86.96.0/19
IPv6 Prefixes
1 total2608:14b:4500::/40
What is AS340?
AS340 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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