Data as of Nov 3, 2026
165.224.128.0/23
No anonymizer space · no proxy exits in 30 daysAT&T Enterprises, LLC · space held by U.S. Department of Education
Network & registry
Origin network
AS3423
US
- Name
- AT&T Enterprises, LLC
- Registered
- Feb 17, 1994
- Domain
- att.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
latest 12 of 15 stints
Summary
Routing history
- Pattern
- Rotating
- First seen
- Aug 2018
- Current origin since
- Dec 2022 · 3.9 yr
- Origin networks
- 4
- Last change of origin
- Dec 2022
Recorded history
History
- Stints on record
- 15
- Handoffs
- 3
Whois
Registration for this announcement
- Range
- 165.224.0.0/16
- Netname
- DEPARTMENT-OF-EDUCATION
- Registrant
- U.S. Department of Education
- Organization
- U.S. Department of Education (DEPAR-1)
- Org address
- 400 Maryland Ave SW, Washington, DC, 20024
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-165-224-0-0-1
- Parent
- NET-165-0-0-0-0
- Created
- Sep 13, 1993
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 13, 1993
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- No, Contact Known
- Phone
- +1-800-555-1234
- Handle
- CKN23-ARIN