Data as of Nov 12, 2026
159.77.0.0/16
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 |
|---|---|---|---|---|
| 159.77.9.0/24 since Jan 2024 | AS27065 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.10.0/24 since Jan 2024 | AS27065 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.13.0/24 since Nov 2025 | AS27065 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.33.0/24 since Nov 2023 | AS27066 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.34.0/24 since Nov 2023 | AS27066 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.35.0/24 since Nov 2023 | AS27066 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.44.0/24 since May 2024 | AS27066 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.46.0/24 since Aug 2026 | AS27066 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.47.0/24 since Aug 2026 | AS27066 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.49.0/24 since Dec 2025 | AS27064 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.57.0/24 since Mar 2024 | AS27064 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.58.0/24 since Apr 2024 | AS27064 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.59.0/24 since Apr 2024 | AS27064 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.60.0/24 since Apr 2024 | AS27064 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.79.0/24 since Jul 2025 | AS27066 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.80.0/24 since Jun 2023 | AS27066 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.81.0/24 since Jun 2023 | AS27066 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.84.0/24 since Jun 2023 | AS27066 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.85.0/24 since Jun 2023 | AS27066 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.89.0/24 since May 2023 | AS27064 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.90.0/24 since Feb 2025 | AS27064 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.92.0/24 since May 2023 | AS27064 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.93.0/24 since May 2023 | AS27064 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.106.0/24 since Aug 2026 | AS27066 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.107.0/24 since Aug 2026 | AS27066 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.138.0/24 since Jan 2025 | AS27065 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.148.0/23 since Jan 2025 | AS27065 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.192.0/24 since Jun 2020 | AS367 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.202.0/24 since Sep 2026 | AS27065 | Business | United States Department of Defense (DoD) via DoD Network Information Center | |
| 159.77.203.0/24 since Sep 2026 | AS27065 | 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 |
|---|---|---|---|---|---|---|
| 159.77.0.0/16 | 65,536 | DISA-EUROPE | United States Department of Defense (DoD) (USDDD) · US | Direct Allocation | Mar 19, 1992 | disa. |
| └ 159.77.0.0/16 | 65,536 | DISA-EUROPE | DoD Network Information Center (DNIC) · US | Reallocated | Sep 4, 2025 | disa. |
Network & registry
Registry
Holder
- Organization
- United States Department of Defense (DoD)
- Handle
- USDDD
- Range
- 159.
77. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Mar 19, 1992
- Legacy
- yes
- Reallocated to
- DoD Network Information Center (DNIC)
- Reallocated
- Sep 4, 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
- May 2005
- Current origin since
- Sep 2016 · 10 yr
- Origin networks
- 3
- Last change of origin
- Jun 2010
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 159.
77. 0. 0/ 16 - Netname
- DISA-EUROPE
- 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-159-77-0-0-2
- Parent
- NET-159-77-0-0-1
- Created
- Sep 4, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 19, 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