Data as of Nov 12, 2026
147.165.232.0/24
No anonymizer space · no proxy exits in 30 daysHeadquarters, USAISC · reallocated from United States Department of Defense (DoD)
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Nov 5, 2026
from AS367 United States Department of Defense (DoD)
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 |
|---|---|---|---|---|---|---|
| 147.165.0.0/16 | 65,536 | STEWART-NET7 | United States Department of Defense (DoD) (USDDD) · US | Direct Allocation | May 6, 1991 | disa. |
| └ 147.165.0.0/16 | 65,536 | STEWART-NET7 | Headquarters, USAISC (HEADQU-3) · US | Reallocated | Aug 22, 2025 | — |
Network & registry
Announced by
Covering announcement 147.165.0.0/16
- Prefix
- 147.165.0.0/16
- Announced by
- AS1540 Headquarters, USAISC
- Type
- Business
- RPKI
- No RPKI
- Netname
- STEWART-NET7
- Registrant
- Headquarters, USAISC
- RIR
- ARIN
Registry
Holder
- Organization
- United States Department of Defense (DoD)
- Handle
- USDDD
- Range
- 147.
165. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- May 6, 1991
- Legacy
- yes
- Reallocated to
- Headquarters, USAISC (HEADQU-3)
- Reallocated
- Aug 22, 2025
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 147.165.0.0/16
147.165.0.0/16
Routing history
- Pattern
- Rotating
- First seen
- Feb 2007
- Current origin since
- Nov 5, 2026 · under a month
- Origin networks
- 4
- Last change of origin
- Nov 5, 2026
Recorded history
History
- Handoffs
- 3
Whois
Registration for this announcement
- Range
- 147.
165. 0. 0/ 16 - Netname
- STEWART-NET7
- 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-147-165-0-0-2
- Parent
- NET-147-165-0-0-1
- Created
- Aug 22, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- May 6, 1991
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN