Data as of Nov 3, 2026
209.72.141.0/24
No anonymizer space · no proxy exits in 30 daysUnited States Department of Defense (DoD)
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Oct 8, 2026
from AS749 United States Department of Defense (DoD)
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 209.72.0.0/16 | 65,536 | DNIC-RNET-209-072 | United States Department of Defense (DoD) (USDDD) · US | Direct Allocation | Apr 28, 1997 | [email protected] |
| └ 209.72.0.0/16 | 65,536 | DNIC-RNET-209-072 | DoD Network Information Center (DNIC) · US | Reallocated | Sep 5, 2025 | [email protected] |
Network & registry
Announced by
Covering announcement 209.72.0.0/16
- Prefix
- 209.72.0.0/16
- Announced by
- AS27064 United States Department of Defense (DoD)
- Type
- Business
- RPKI
- No RPKI
- Netname
- DNIC-RNET-209-072
- Registrant
- DoD Network Information Center
- RIR
- ARIN
Registry
Holder
- Organization
- United States Department of Defense (DoD)
- Handle
- USDDD
- Range
- 209.72.0.0/16
- Registration type
- Direct Allocation
- Record created
- Apr 28, 1997
- Legacy
- yes
- Reallocated to
- DoD Network Information Center (DNIC)
- Reallocated
- Sep 5, 2025
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 209.72.0.0/16
209.72.0.0/16
Routing history
- Pattern
- Rotating
- First seen
- Sep 2021
- Current origin since
- Oct 8, 2026 · under a month
- Origin networks
- 2
- Last change of origin
- Oct 8, 2026
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 209.72.0.0/16
- Netname
- DNIC-RNET-209-072
- Registrant
- DoD Network Information Center
- Organization
- DoD Network Information Center (DNIC)
- Org address
- 3990 E. Broad Street, Columbus, OH, 43218
- Org country
- US
- Type
- Reallocated
- Handle
- NET-209-72-0-0-2
- Parent
- NET-209-72-0-0-1
- Created
- Sep 5, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 28, 1997
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Network DoD
- Phone
- +1-844-347-2457
- Handle
- MIL-HSTMST-ARIN