Data as of Nov 6, 2026
134.233.0.0/16
No anonymizer space · no proxy exits in 30 daysUnited States Department of Defense (DoD)
Announcements
Nesting
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Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 134.233.8.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.18.0/24 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.20.0/22 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.24.0/22 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.28.0/22 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.34.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.38.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.40.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.42.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.44.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.46.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.48.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.53.0/24 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.60.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.62.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.64.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.66.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.68.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.70.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.72.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.74.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.76.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.78.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.80.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.82.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.84.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.86.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.88.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.90.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.92.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.94.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.96.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.98.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.100.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.102.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.104.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.106.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.108.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.110.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.112.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.114.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.116.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.118.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.120.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.122.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.124.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.126.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.128.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.130.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.132.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.134.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.136.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.138.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.140.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.142.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.144.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.146.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.148.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.150.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.152.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.154.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.156.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.158.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.160.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.162.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.164.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.166.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.168.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.170.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.172.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.174.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.176.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.178.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.180.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.182.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.184.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.186.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.188.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.190.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.196.0/24 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.200.0/24 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.202.0/24 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.208.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.210.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.212.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.214.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.216.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.218.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.220.0/24 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.221.0/24 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.222.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.232.0/24 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.234.0/24 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.237.0/24 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.238.0/24 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.239.0/24 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.240.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.242.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.244.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.246.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.248.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.250.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.252.0/23 since Oct 21, 2026 | AS1540 | Business | United States Department of Defense (DoD) via Headquarters, USAISC | |
| 134.233.254.0/23 since Oct 21, 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 |
|---|---|---|---|---|---|---|
| 134.233.0.0/16 | 65,536 | USAREUR102A | United States Department of Defense (DoD) (USDDD) · US | Direct Allocation | Aug 7, 1989 | disa. |
| └ 134.233.0.0/16 | 65,536 | USAREUR102A | Headquarters, USAISC (HEADQU-3) · US | Reallocated | Aug 21, 2025 | — |
Network & registry
Registry
Holder
- Organization
- United States Department of Defense (DoD)
- Handle
- USDDD
- Range
- 134.
233. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Aug 7, 1989
- Legacy
- yes
- Reallocated to
- Headquarters, USAISC (HEADQU-3)
- Reallocated
- Aug 21, 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
- Aug 2017 · 9.2 yr
- Origin networks
- 4
- Last change of origin
- Oct 2017
Recorded history
History
- Handoffs
- 5
Whois
Registration for this announcement
- Range
- 134.
233. 0. 0/ 16 - Netname
- USAREUR102A
- Registrant
- Headquarters, USAISC
- Organization
- Headquarters, USAISC (HEADQU-3)
- Org address
- NETC-ANC CONUS TNOSC, Fort Huachuca, AZ, 85613
- Org country
- US
- Type
- Reallocated
- Handle
- NET-134-233-0-0-2
- Parent
- NET-134-233-0-0-1
- Created
- Aug 21, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 7, 1989
- Status
- assigned
Report abuse
Abuse contact
- nobody@
example. com - Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN