Data as of Nov 10, 2026
164.87.64.0/19
No anonymizer space · no proxy exits in 30 daysUnited States Department of Defense (DoD)
Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Nov 10, 2026
its first announcement on record
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 164.87.0.0/16 since Dec 2010 | AS721 | Business | United States Department of Defense (DoD) via DoD Network Information Center |
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 |
|---|---|---|---|---|---|---|
| 164.87.0.0/16 | 65,536 | NEWCUMBERLAND | United States Department of Defense (DoD) (USDDD) · US | Direct Allocation | Jan 12, 1993 | disa. |
| └ 164.87.0.0/16 | 65,536 | NEWCUMBERLAND | DoD Network Information Center (DNIC) · US | Reallocated | Sep 4, 2025 | disa. |
Network & registry
Origin network
AS27046
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 10, 2026
- Current origin since
- Nov 10, 2026 · under a month
- Origin networks
- 1
Whois
Registration for this announcement
164.87.64.0/19 spans several registrations: 2 records are listed under Registrations.
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 12, 1993
- Status
- assigned