Data as of Nov 3, 2026
155.28.192.0/19
No anonymizer space · no proxy exits in 30 daysHeadquarters, USAISC · reallocated from 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 |
|---|---|---|---|---|---|---|
| 155.28.0.0/16 | 65,536 | PM-WIN-T-NET21 | United States Department of Defense (DoD) (USDDD) · US | Direct Allocation | Oct 29, 1991 | [email protected] |
| └ 155.28.0.0/16 | 65,536 | PM-WIN-T-NET21 | Headquarters, USAISC (HEADQU-3) · US | Reallocated | Aug 25, 2025 | — |
| └ 155.28.192.0/19 | 8,192 | PACOM-STS-NIPR-TACNET5 | unknown | Reassigned | Aug 25, 2025 | — |
Network & registry
Registry
Holder
- Organization
- United States Department of Defense (DoD)
- Handle
- USDDD
- Range
- 155.28.0.0/16
- Registration type
- Direct Allocation
- Record created
- Oct 29, 1991
- Legacy
- yes
- Reallocated to
- Headquarters, USAISC (HEADQU-3)
- Reallocated
- Aug 25, 2025
Origin network
AS1493
US
- Name
- Headquarters, USAISC
- Type
- Business
- Registered
- May 12, 2004
- Domain
- mail.mil
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jul 2022
- Current origin since
- Mar 2023 · 3.6 yr
- Origin networks
- 2
- Last change of origin
- Mar 2023
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 155.28.192.0/19
- Netname
- PACOM-STS-NIPR-TACNET5
- Organization
- Not stated by the registry
- Type
- Reassigned
- Handle
- NET-155-28-192-0-1
- Parent
- NET-155-28-0-0-2
- Created
- Aug 25, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 29, 1991
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Registration
- Phone
- +1-844-347-2457
- Handle
- REGIS10-ARIN