Data as of Nov 12, 2026
199.209.0.0/16
No anonymizer space · no proxy exits in 30 daysUnited States Department of Defense (DoD)
Announcements
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 |
|---|---|---|---|---|
| 199.209.88.0/22 since Jan 2026 | AS1540 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 199.209.88.0/23 since Jan 2026 | AS1540 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 199.209.144.0/21 since Jun 2018 | AS668 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 199.209.144.0/22 since Jun 2018 | AS668 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 199.209.149.0/24 since Jun 2018 | AS668 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 199.209.150.0/23 since Jun 2018 | AS668 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 199.209.154.0/23 since Dec 2020 | AS1493 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 199.209.156.0/22 since Dec 2020 | AS1493 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 199.209.160.0/19 since Dec 2020 | AS1493 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 199.209.192.0/20 since Dec 2020 | AS1493 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 199.209.216.0/21 since Oct 16, 2026 | AS1540 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 199.209.240.0/21 since Jun 2018 | AS668 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 199.209.248.0/21 since Jun 2018 | AS668 | 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 |
|---|---|---|---|---|---|---|
| 199.208.0.0/14 | 262,144 | DNIC-NETBLK-199-208 | United States Department of Defense (DoD) (USDDD) · US | Direct Allocation | Mar 15, 1994 | disa. |
| └ 199.208.0.0/14 | 262,144 | DNIC-NETBLK-199-208 | DoD Network Information Center (DNIC) · US | Reallocated | Sep 5, 2025 | disa. |
Network & registry
Registry
Holder
- Organization
- United States Department of Defense (DoD)
- Handle
- USDDD
- Range
- 199.
208. 0. 0/ 14 - Registration type
- Direct Allocation
- Record created
- Mar 15, 1994
- Legacy
- yes
- Reallocated to
- DoD Network Information Center (DNIC)
- Reallocated
- Sep 5, 2025
Origin network
AS721
US
- Name
- United States Department of Defense (DoD)
- Type
- Business
- Domain
- mail.mil
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Dec 2010
- Current origin since
- Dec 2010 · 16 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 199.
208. 0. 0/ 14 - Netname
- DNIC-NETBLK-199-208
- 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-199-208-0-0-2
- Parent
- NET-199-208-0-0-1
- Created
- Sep 5, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 15, 1994
- Status
- assigned
Report abuse
Abuse contact
- disa.
columbus. ns. mbx. hostmaster-dod-nic@ mail. mil - Name
- Network DoD
- Phone
- +1-844-347-2457
- Handle
- MIL-HSTMST-ARIN