Data as of Nov 3, 2026
199.9.1.0/24
No anonymizer space · no proxy exits in 30 daysUnited States Department of Defense (DoD)
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 |
|---|---|---|---|---|---|---|
| 199.9.0.0 - 199.9.2.255 | 768 | NETBLK-NRLMRY | United States Department of Defense (DoD) (USDDD) · US | Direct Allocation | Sep 30, 1993 | [email protected] |
| └ 199.9.0.0 - 199.9.2.255 | 768 | NETBLK-NRLMRY | Navy Network Information Center (NNIC) (NNICN-1) · US | Reallocated | Aug 19, 2025 | — |
| └ 199.9.1.0/24 | 256 | NRLMRY2 | Naval Research Laboratory, Marine (C11320745) · US | Reassigned | Aug 19, 2025 | — |
Network & registry
Registry
Holder
- Organization
- United States Department of Defense (DoD)
- Handle
- USDDD
- Range
- 199.9.0.0 - 199.9.2.255
- Registration type
- Direct Allocation
- Record created
- Sep 30, 1993
- Legacy
- yes
- Reallocated to
- Navy Network Information Center (NNIC) (NNICN-1)
- Reallocated
- Aug 19, 2025
Origin network
AS668
US
- Name
- United States Department of Defense (DoD)
- Type
- Business
- Registered
- Apr 24, 1990
- Domain
- mail.mil
- Website
- www.hpc.mil/solution-areas/networking
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Jun 2018 · 8.3 yr
- Origin networks
- 2
- Last change of origin
- Jun 2018
Recorded history
History
- Handoffs
- 2
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS668 | RADB | DREN IPv4 | MAINT-AS668 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 199.9.1.0/24
- Netname
- NRLMRY2
- Registrant
- Naval Research Laboratory, Marine
- Organization
- Naval Research Laboratory, Marine (C11320745)
- Type
- Reassigned
- Handle
- NET-199-9-1-0-1
- Parent
- NET-199-9-0-0-2
- Created
- Aug 19, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 30, 1993
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Registration
- Phone
- +1-844-347-2457
- Handle
- REGIS10-ARIN