Data as of Nov 3, 2026
141.236.0.0/16
No anonymizer space · no proxy exits in 30 daysUnited States Department of Defense (DoD)
Announcements
Nesting
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More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 141.236.0.0/23 since Sep 2025 | AS5972 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 141.236.2.0/24 since Jul 2026 | AS5972 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 141.236.3.0/24 since Jul 2026 | AS5972 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 141.236.4.0/24 since Jul 2026 | AS5972 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 141.236.5.0/24 since Jul 2026 | AS5972 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 141.236.7.0/24 since Aug 2026 | AS5972 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 141.236.8.0/24 since Aug 2026 | AS5972 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 141.236.9.0/24 since Jul 2026 | AS5972 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 141.236.10.0/24 since Sep 28, 2026 | AS5972 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 141.236.16.0/22 since Feb 2026 | AS5972 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 141.236.20.0/22 since Sep 2026 | AS5972 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 141.236.64.0/20 since Jan 2025 | AS5972 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 141.236.80.0/20 since Jan 2025 | AS5972 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 141.236.96.0/20 since Jan 2025 | AS5972 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 141.236.112.0/20 since Jan 2025 | AS5972 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 141.236.168.0/23 since Jan 2021 | AS5972 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 141.236.172.0/22 since Apr 2025 | AS5972 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 141.236.178.0/24 since Jun 2026 | AS5972 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 141.236.216.0/21 since Aug 2023 | AS5972 | Business | United States Department of Defense (DoD) via Headquarters, USAISC |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 141.236.0.0/16 | 65,536 | WRAIR-NET | United States Department of Defense (DoD) (USDDD) · US | Direct Allocation | Mar 26, 1990 | [email protected] |
| └ 141.236.0.0/16 | 65,536 | WRAIR-NET | Headquarters, USAISC (HEADQU-3) · US | Reallocated | Aug 21, 2025 | — |
Network & registry
Registry
Holder
- Organization
- United States Department of Defense (DoD)
- Handle
- USDDD
- Range
- 141.236.0.0/16
- Registration type
- Direct Allocation
- Record created
- Mar 26, 1990
- Legacy
- yes
- Reallocated to
- Headquarters, USAISC (HEADQU-3)
- Reallocated
- Aug 21, 2025
Origin network
AS5972
US
- Name
- United States Department of Defense (DoD)
- Type
- Business
- Registered
- Oct 24, 1995
- 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
- Stable
- First seen
- May 2005
- Current origin since
- Oct 2025 · 1.0 yr
- Origin networks
- 3
- Last change of origin
- Apr 2020
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 141.236.0.0/16
- Netname
- WRAIR-NET
- Registrant
- Headquarters, USAISC
- Organization
- Headquarters, USAISC (HEADQU-3)
- Org address
- NETC-ANC CONUS TNOSC, Fort Huachuca, AZ, 85613
- Org country
- US
- Type
- Reallocated
- Handle
- NET-141-236-0-0-2
- Parent
- NET-141-236-0-0-1
- Created
- Aug 21, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 26, 1990
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Network DoD
- Phone
- +1-844-347-2457
- Handle
- MIL-HSTMST-ARIN