Data as of Nov 12, 2026
107.239.0.0/17
No anonymizer space · no proxy exits in 30 daysAT&T Enterprises, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Mobile
Recent change
New origin Aug 2026
its first announcement on record
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 107.239.12.0/22 since Mar 2016 | AS7287 | Mobile | AT&T Enterprises, LLC | |
| 107.239.16.0/24 since Oct 2019 | AS7287 | Mobile | AT&T Enterprises, LLC | |
| 107.239.23.0/24 since Dec 2018 | AS7287 | Mobile | AT&T Enterprises, LLC | |
| 107.239.48.0/24 since May 2017 | AS7287 | Mobile | AT&T Enterprises, LLC | |
| 107.239.52.0/23 since Apr 2016 | AS7287 | Mobile | AT&T Enterprises, LLC | |
| 107.239.54.0/23 since Aug 2016 | AS7287 | Mobile | AT&T Enterprises, LLC | |
| 107.239.56.0/22 since Aug 2016 | AS7287 | Mobile | AT&T Enterprises, LLC | |
| 107.239.59.0/24 since Oct 2018 | AS7287 | Mobile | AT&T Enterprises, LLC | |
| 107.239.64.0/20 since Mar 2025 | AS7287 | Mobile | AT&T Enterprises, LLC | |
| 107.239.80.0/20 since Mar 2025 | AS7287 | Mobile | AT&T Enterprises, LLC | |
| 107.239.96.0/19 since Mar 2025 | AS7287 | Mobile | AT&T Enterprises, LLC |
Network & registry
Origin network
AS7018
US
- Name
- AT&T Enterprises, LLC
- Type
- Internet provider
- Registered
- Jul 30, 1996
- Domain
- att.com
- Website
- www.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
- Aug 2026
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 107.
224. 0. 0/ 11 - Netname
- ATT-MOBILITY-LLC
- Registrant
- AT&T Enterprises, LLC
- Organization
- AT&T Enterprises, LLC (AEL-360)
- Org address
- 208 S. Akard St., Dallas, TX, 75202
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-107-224-0-0-1
- Parent
- NET-107-0-0-0-0
- Created
- Oct 1, 2010
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 1, 2010
- Status
- assigned
Report abuse
Abuse contact
- abuse@
att. net - Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN