Data as of Nov 13, 2026
139.76.53.0/24
No anonymizer space · no proxy exits in 30 daysAT&T Services, Inc.
Network & registry
Origin network
AS11712
US
- Name
- AT&T Services, Inc.
- Type
- Internet provider
- Registered
- Nov 23, 1998
- Domain
- att.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2008
- Current origin since
- Mar 2008 · 19 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 139.
76. 0. 0/ 16 - Netname
- BELLSOUTH
- 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-139-76-0-0-1
- Parent
- NET-139-0-0-0-0
- Created
- Jan 31, 1990
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 31, 1990
- Status
- assigned
Report abuse
Abuse contact
- abuse@
att. net - Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN