Data as of Nov 3, 2026
146.15.0.0/16
No anonymizer space · no proxy exits in 30 daysHeadquarters, USAISC
Announced by
Type
Business
Recent change
New origin Jul 2026
from AS367 United States Department of Defense (DoD)
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 146.15.185.0/24 since May 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC |
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 |
|---|---|---|---|---|---|---|
| 146.15.0.0/16 | 65,536 | APGNET-4 | United States Department of Defense (DoD) (USDDD) · US | Direct Allocation | Nov 29, 1990 | [email protected] |
| └ 146.15.0.0/16 | 65,536 | APGNET-4 | Headquarters, USAISC (HEADQU-3) · US | Reallocated | Aug 22, 2025 | [email protected] |
Network & registry
Announced by
Covering announcement 146.14.0.0/15
- Prefix
- 146.14.0.0/15
- Announced by
- AS1540 Headquarters, USAISC
- Type
- Business
- RPKI
- No RPKI
- RIR
- ARIN
Registry
Holder
- Organization
- Not stated by the registry
Origin network
AS1540
US
- Name
- Headquarters, USAISC
- Type
- Business
- Registered
- May 12, 2004
- Domain
- mail.mil
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 146.14.0.0/15
146.14.0.0/15
Routing history
- Pattern
- Rotating
- First seen
- Jul 2017
- Current origin since
- Jul 2026 · 4 mo
- Origin networks
- 4
- Last change of origin
- Jul 2026
Recorded history
History
- Handoffs
- 3
Whois
Registration for this announcement
146.14.0.0/15 spans several registrations: 4 records are listed under Registrations.
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 29, 1990
- Status
- assigned