Data as of Nov 7, 2026
135.28.12.0/24
No anonymizer space · no proxy exits in 30 daysAT&T Enterprises, LLC · space held by AT&T Services, Inc.
Network & registry
Origin network
AS14654
US
- Name
- AT&T Enterprises, LLC
- Type
- Internet provider
- Registered
- Jan 21, 2000
- Domain
- att.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2019
- Current origin since
- May 2019 · 7.5 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 135.
28. 0. 0/ 15 - Netname
- ATT-135-28-B
- Registrant
- AT&T Services, Inc.
- Organization
- AT&T Services, Inc. (ATTSE-Z)
- Org address
- Enterprise IP Group, Indianapolis, IN, 46204
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-135-28-0-0-1
- Parent
- NET-135-0-0-0-0
- Created
- Apr 30, 1996
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 30, 1996
- Status
- assigned
Report abuse
Abuse contact
- abuse@
att. net - Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN