Data as of Nov 12, 2026
155.7.192.0/19
No anonymizer space · no proxy exits in 30 daysUnited States Department of Defense (DoD)
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 155.7.0.0/16 since Dec 2010 | AS721 | Business | United States Department of Defense (DoD) via DoD Network Information Center |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 155.7.216.0/24 since May 2024 | AS273 | 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 |
|---|---|---|---|---|---|---|
| 155.7.0.0/16 | 65,536 | DMA-NET | United States Department of Defense (DoD) (USDDD) · US | Direct Allocation | Jan 22, 1992 | disa. |
| └ 155.7.0.0/16 | 65,536 | DMA-NET | DoD Network Information Center (DNIC) · US | Reallocated | Sep 3, 2025 | disa. |
Network & registry
Registry
Holder
- Organization
- United States Department of Defense (DoD)
- Handle
- USDDD
- Range
- 155.
7. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Jan 22, 1992
- Legacy
- yes
- Reallocated to
- DoD Network Information Center (DNIC)
- Reallocated
- Sep 3, 2025
Origin network
AS273
US
- Name
- United States Department of Defense (DoD)
- Type
- Business
- Registered
- Mar 3, 1989
- 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
- Stable
- First seen
- Jun 2011
- Current origin since
- Jun 2018 · 8.4 yr
- Origin networks
- 2
- Last change of origin
- Aug 2011
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 155.
7. 0. 0/ 16 - Netname
- DMA-NET
- 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-155-7-0-0-2
- Parent
- NET-155-7-0-0-1
- Created
- Sep 3, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 22, 1992
- 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