Data as of Nov 10, 2026
158.63.2.0/24
No anonymizer space · no proxy exits in 30 daysDefense Advanced Research Projects Agency(DARPA) · space held by United States Department of Defense (DoD)
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 |
|---|---|---|---|---|---|---|
| 158.63.0.0/16 | 65,536 | DARPA-NET | United States Department of Defense (DoD) (USDDD) · US | Direct Allocation | Feb 14, 1992 | disa. |
| └ 158.63.0.0/16 | 65,536 | DARPA-NET | 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
- 158.
63. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Feb 14, 1992
- Legacy
- yes
- Reallocated to
- DoD Network Information Center (DNIC)
- Reallocated
- Sep 4, 2025
Origin network
AS22238
US
- Name
- Defense Advanced Research Projects Agency(DARPA)
- Type
- Education
- Registered
- Aug 23, 2001
- Domain
- darpa.mil
- Industry
- Museums, Libraries, and Entertainment
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2012
- Current origin since
- Dec 2025 · 11 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 158.
63. 0. 0/ 16 - Netname
- DARPA-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-158-63-0-0-2
- Parent
- NET-158-63-0-0-1
- Created
- Sep 4, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 14, 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