Data as of Nov 11, 2026
138.145.0.0/16
No anonymizer space · no proxy exits in 30 daysUnited States Department of Defense (DoD)
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 138.145.254.0/24 since Mar 2024 | AS665 | Business | United States Department of Defense (DoD) via DoD Network Information Center |
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 |
|---|---|---|---|---|---|---|
| 138.145.0.0/16 | 65,536 | NAVY-MARINE-CORP-INTRANET | United States Department of Defense (DoD) (USDDD) · US | Direct Allocation | May 7, 1990 | disa. |
| └ 138.145.0.0/16 | 65,536 | NAVY-MARINE-CORP-INTRANET | DoD Network Information Center (DNIC) · US | Reallocated | Aug 28, 2025 | disa. |
Network & registry
Announced by
Covering announcement 138.144.0.0/12
- Prefix
- 138.144.0.0/12
- Announced by
- AS721 United States Department of Defense (DoD)
- Type
- Business
- RPKI
- No RPKI
- RIR
- ARIN
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS721
US
- Name
- United States Department of Defense (DoD)
- Type
- Business
- Domain
- mail.mil
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 138.144.0.0/12
138.144.0.0/12
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Dec 2010 · 16 yr
- Origin networks
- 2
- Last change of origin
- Dec 2010
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
138.144.0.0/12 spans several registrations: 30 records are listed under Registrations.
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 9, 1996
- Status
- assigned