Data as of Nov 6, 2026
155.165.44.0/24
No anonymizer space · no proxy exits in 30 daysAT&T Enterprises, LLC
Announced by
Type
Mobile
Risk
30 / 100 · Medium
Recently moved · Shared address
Recent change
New origin Aug 2026
from AS46164 AT&T Enterprises, LLC, after 16.9 years unannounced
Network & registry
Announced by
Covering announcement 155.165.0.0/16
- Prefix
- 155.165.0.0/16
- Announced by
- AS7018 AT&T Enterprises, LLC
- Type
- Mobile
- RPKI
- RPKI valid
- Netname
- ATT-MOBILITY-LLC-155-165-0-0
- Registrant
- AT&T Enterprises, LLC
- RIR
- ARIN
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 155.165.0.0/16
155.165.0.0/16
Routing history
- Pattern
- Reactivated
- First seen
- Jul 2006
- Current origin since
- Aug 2026 · 2 mo
- Origin networks
- 3
- Last change of origin
- Aug 2026
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 155.165.0.0/16 | AS7018 | /16 | ARIN | RPKI valid |
IRR
Route objects on 155.165.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS7018 | ARIN | AT&T Enterprises, LLC | MNT-AEL-360 | Aug 26, 2026 |
Whois
Registration for this announcement
- Range
- 155.
165. 0. 0/ 16 - Netname
- ATT-MOBILITY-LLC-155-165-0-0
- 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-155-165-0-0-1
- Parent
- NET-155-0-0-0-0
- Created
- Mar 24, 1992
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 24, 1992
- Status
- assigned
Report abuse
Abuse contact
- abuse@
att. net - Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN