Data as of Nov 3, 2026
72.159.76.0/24
No anonymizer space · no proxy exits in 30 daysAT&T Enterprises, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 72.156.0.0/14 since Aug 2019 | AS6389 | Residential | 1,046 | AT&T Enterprises, LLC |
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 |
|---|---|---|---|---|---|---|
| 72.156.0.0/14 | 262,144 | BELLSNET-BLK16 | AT&T Enterprises, LLC (AEL-360) · US | Direct Allocation | Aug 11, 2005 | [email protected] |
| └ 72.159.76.0/24 | 256 | 72-159-76-0-24 | State of Tennessee-Nettn (ST-1700) · US | Reassigned | Feb 12, 2025 | — |
Network & registry
IPv4 market
Holder
- Organization
- AT&T Enterprises, LLC
- Handle
- AEL-360
- Range
- 72.156.0.0/14
- Registration type
- Direct Allocation
- Record created
- Aug 11, 2005
Origin network
AS19957
US
- Name
- AT&T Enterprises, LLC
- Type
- Education
- Registered
- Mar 5, 2003
- Domain
- att.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2007
- Current origin since
- Jul 2021 · 5.3 yr
- Origin networks
- 2
- Last change of origin
- Jul 2021
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 72.159.76.0/24
- Netname
- 72-159-76-0-24
- Registrant
- State of Tennessee-Nettn
- Organization
- State of Tennessee-Nettn (ST-1700)
- Org address
- 333 Commerce Street, Nashville, TN, 37201
- Org country
- US
- Type
- Reassigned
- Handle
- NET-72-159-76-0-1
- Parent
- NET-72-156-0-0-1
- Created
- Feb 12, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 11, 2005
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN