Data as of Nov 3, 2026
158.0.0.0/13
No anonymizer spaceUnited States Department of Defense (DoD)
Announcements
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Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 158.1.0.0/18 since Sep 2025 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 158.1.120.0/24 since Sep 2025 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 158.1.130.0/24 since Sep 2025 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 158.1.132.0/24 since Sep 2025 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 158.1.133.0/24 since Sep 2025 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 158.1.135.0/24 since Sep 2025 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 158.1.136.0/24 since Sep 2025 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 158.1.137.0/24 since Sep 2025 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 158.1.138.0/24 since Sep 2025 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 158.2.0.0/16 since Apr 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 158.4.0.0/17 since Aug 2025 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 158.4.128.0/17 since Aug 2025 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 158.5.0.0/16 since Oct 16, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 158.6.0.0/16 since Feb 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 158.7.0.0/16 since Feb 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 |
|---|---|---|---|---|---|---|
| 158.0.0.0/16 | 65,536 | DNIC-RNET-158-000 | unknown | — | — | — |
| └ 158.0.0.0/16 | 65,536 | DNIC-RNET-158-000 | DoD Network Information Center (DNIC) · US | Allocation | Sep 4, 2025 | [email protected] |
| 158.1.0.0/16 | 65,536 | TEADBB | United States Department of Defense (DoD) (USDDD) · US | Direct Allocation | Feb 25, 1992 | [email protected] |
| └ 158.1.0.0/16 | 65,536 | TEADBB | Headquarters, USAISC (HEADQU-3) · US | Reallocated | Aug 23, 2025 | [email protected] |
| 158.2.0.0/16 | 65,536 | LOGSA-NET | United States Department of Defense (DoD) (USDDD) · US | Direct Allocation | Mar 19, 1992 | [email protected] |
| └ 158.2.0.0/16 | 65,536 | LOGSA-NET | Headquarters, USAISC (HEADQU-3) · US | Reallocated | Aug 25, 2025 | [email protected] |
| 158.3.0.0/16 | 65,536 | TACOM-RDE-2 | unknown | — | — | — |
| └ 158.3.0.0/16 | 65,536 | TACOM-RDE-2 | Headquarters, USAISC (HEADQU-3) · US | Allocation | Aug 25, 2025 | [email protected] |
| 158.4.0.0/16 | 65,536 | CARSON-NET1 | United States Department of Defense (DoD) (USDDD) · US | Direct Allocation | Apr 13, 1992 | [email protected] |
| └ 158.4.0.0/16 | 65,536 | CARSON-NET1 | Headquarters, USAISC (HEADQU-3) · US | Reallocated | Aug 25, 2025 | [email protected] |
| 158.5.0.0/16 | 65,536 | BRAGG-LAN | United States Department of Defense (DoD) (USDDD) · US | Direct Allocation | Jan 13, 1993 | [email protected] |
| └ 158.5.0.0/16 | 65,536 | BRAGG-LAN | Headquarters, USAISC (HEADQU-3) · US | Reallocated | Aug 25, 2025 | [email protected] |
| 158.6.0.0/16 | 65,536 | MCCOY-NET1 | United States Department of Defense (DoD) (USDDD) · US | Direct Allocation | Sep 17, 1992 | [email protected] |
| └ 158.6.0.0/16 | 65,536 | MCCOY-NET1 | Headquarters, USAISC (HEADQU-3) · US | Reallocated | Aug 25, 2025 | [email protected] |
| 158.7.0.0/16 | 65,536 | LWOOD-NET4 | United States Department of Defense (DoD) (USDDD) · US | Direct Allocation | Sep 17, 1992 | [email protected] |
| └ 158.7.0.0/16 | 65,536 | LWOOD-NET4 | Headquarters, USAISC (HEADQU-3) · US | Reallocated | Aug 25, 2025 | [email protected] |
Network & registry
Registry
Holder
- Organization
- Not stated by the registry
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
- Dec 2010 · 16 yr
- Origin networks
- 2
- Last change of origin
- Dec 2010
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
158.0.0.0/13 spans several registrations: 16 records are listed under Registrations.
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 19, 1992
- Status
- assigned