Data as of Nov 3, 2026
160.136.0.0/17
No anonymizer space · no proxy exits in 30 daysHeadquarters, USAISC · reallocated from United States Department of Defense (DoD)
Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Recent change
New origin Jul 2026
from AS367 United States Department of Defense (DoD)
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 160.136.0.0/13 since Dec 2010 | AS721 | Business |
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 160.136.0.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.1.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.2.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.3.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.4.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.6.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.7.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.8.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.9.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.10.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.11.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.12.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.13.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.14.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.15.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.20.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.21.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.22.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.28.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.29.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.30.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.32.0/24 since Aug 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.33.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.34.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.35.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.37.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.38.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.39.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.40.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.47.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.55.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.60.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.61.0/24 since Oct 22, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.62.0/24 since Oct 22, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.63.0/24 since Oct 22, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.90.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.93.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.103.0/24 since Sep 19, 2026 | AS1540 | Business | ||
| 160.136.104.0/24 since Jul 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 160.136.113.0/24 since Sep 24, 2026 | AS1540 | Business | ||
| 160.136.115.0/24 since Oct 22, 2026 | AS1540 | 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 |
|---|---|---|---|---|---|---|
| 160.136.0.0/16 | 65,536 | RCC-C-NET10 | United States Department of Defense (DoD) (USDDD) · US | Direct Allocation | Jan 12, 1993 | [email protected] |
| └ 160.136.0.0/16 | 65,536 | RCC-C-NET10 | Headquarters, USAISC (HEADQU-3) · US | Reallocated | Aug 25, 2025 | [email protected] |
Network & registry
Registry
Holder
- Organization
- United States Department of Defense (DoD)
- Handle
- USDDD
- Range
- 160.136.0.0/16
- Registration type
- Direct Allocation
- Record created
- Jan 12, 1993
- Legacy
- yes
- Reallocated to
- Headquarters, USAISC (HEADQU-3)
- Reallocated
- Aug 25, 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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Sep 2005
- Current origin since
- Jul 2026 · 3 mo
- Origin networks
- 6
- Last change of origin
- Jul 2026
Recorded history
History
- Handoffs
- 5
Whois
Registration for this announcement
- Range
- 160.136.0.0/16
- Netname
- RCC-C-NET10
- 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-160-136-0-0-2
- Parent
- NET-160-136-0-0-1
- Created
- Aug 25, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 12, 1993
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN