Data as of Nov 3, 2026
152.121.2.0/23
No anonymizer space · no proxy exits in 30 daysUnited States Department of Defense (DoD) · space held by U. S. Department of Transportation
Network & registry
Origin network
AS27064
US
- Name
- United States Department of Defense (DoD)
- Type
- Business
- Registered
- Jan 16, 2003
- Domain
- mail.mil
- Industry
- Military, Defense, National Security, and International Affairs
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Apr 2010
- Current origin since
- Dec 2024 · 1.9 yr
- Origin networks
- 3
- Last change of origin
- Dec 2024
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 152.121.0.0 - 152.123.255.255
- Netname
- USDT-1
- Registrant
- U. S. Department of Transportation
- Organization
- U. S. Department of Transportation (USDT-1)
- Org address
- 1200 New Jersey Ave. S.E., Washington, DC, 20590
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-152-121-0-0-1
- Parent
- NET-152-0-0-0-0
- Created
- Aug 15, 1991
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 15, 1991
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN