Data as of Nov 4, 2026
147.165.237.0/24
No anonymizer space · no proxy exits in 30 daysHeadquarters, USAISC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 147.165.0.0/16 since Oct 2022 | AS367 | Business | United States Department of Defense (DoD) via Headquarters, USAISC |
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 |
|---|---|---|---|---|---|---|
| 147.165.0.0/16 | 65,536 | STEWART-NET7 | United States Department of Defense (DoD) (USDDD) · US | Direct Allocation | May 6, 1991 | [email protected] |
| └ 147.165.0.0/16 | 65,536 | STEWART-NET7 | Headquarters, USAISC (HEADQU-3) · US | Reallocated | Aug 22, 2025 | — |
Network & 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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- First seen
- Before our records
- Origin networks
- 0
Whois
Registration for this announcement
147.165.237.0/24 spans several registrations: 2 records are listed under Registrations.
- RIR
- ARIN
- Country
- US
- Delegated
- May 6, 1991
- Status
- assigned