Data as of Nov 3, 2026
199.113.1.0/24
No anonymizer space · no proxy exits in 30 daysHeadquarters, USAISC · space held by United States Department of Defense (DoD)
Announcement
this exact prefix
No RPKI
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Oct 22, 2026
from AS1540 Headquarters, USAISC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | RPKI |
|---|---|---|---|
| 199.112.0.0/15 since Aug 2011 | AS721 | Business |
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 |
|---|---|---|---|---|---|---|
| 199.113.0.0/16 | 65,536 | DNIC-NET-199-113 | United States Department of Defense (DoD) (USDDD) · US | Direct Allocation | Jan 25, 1994 | [email protected] |
| └ 199.113.0.0/16 | 65,536 | DNIC-NET-199-113 | DoD Network Information Center (DNIC) · US | Reallocated | Sep 5, 2025 | [email protected] |
Network & registry
Registry
Holder
- Organization
- United States Department of Defense (DoD)
- Handle
- USDDD
- Range
- 199.113.0.0/16
- Registration type
- Direct Allocation
- Record created
- Jan 25, 1994
- Legacy
- yes
- Reallocated to
- DoD Network Information Center (DNIC)
- Reallocated
- Sep 5, 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
latest 12 of 34 stints
Summary
Routing history
- Pattern
- Rotating
- First seen
- Dec 2010
- Current origin since
- Oct 22, 2026 · under a month
- Origin networks
- 6
- Last change of origin
- Aug 2026
Recorded history
History
- Stints on record
- 34
- Handoffs
- 16
Whois
Registration for this announcement
- Range
- 199.113.0.0/16
- Netname
- DNIC-NET-199-113
- Registrant
- DoD Network Information Center
- Organization
- DoD Network Information Center (DNIC)
- Org address
- 3990 E. Broad Street, Columbus, OH, 43218
- Org country
- US
- Type
- Reallocated
- Handle
- NET-199-113-0-0-2
- Parent
- NET-199-113-0-0-1
- Created
- Sep 5, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 25, 1994
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Network DoD
- Phone
- +1-844-347-2457
- Handle
- MIL-HSTMST-ARIN