Data as of Nov 15, 2026
107.85.172.0/22
No anonymizer space · no proxy exits in 30 daysAT&T Enterprises, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
Mobile
Risk
10 / 100 · Low
Shared address
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 107.85.128.0/18 since Mar 2015 | AS20057 | Mobile | AT&T Enterprises, LLC | ||
| 107.84.0.0/15 since May 2022 | AS20057 | Mobile | 13 | AT&T Enterprises, LLC | |
| 107.64.0.0/10 since Jul 2019 | AS7018 | Mobile | 13,723 15 always on | AT&T Enterprises, LLC |
Network & registry
Origin network
AS20057
US
- Name
- AT&T Enterprises, LLC
- Type
- Internet provider
- Registered
- Mar 20, 2001
- 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
- Dec 2017
- Current origin since
- Dec 2017 · 8.9 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 107.85.172.0/22 | AS20057 | /22 | ARIN | RPKI valid |
| 107.85.128.0/18 | AS20057 | /18 | ARIN | Too specific |
| 107.84.0.0/15 | AS20057 | /15 | ARIN | Too specific |
| 107.64.0.0/10 | AS7018 | /10 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS20057 | ARIN | AT&T Enterprises, LLC | MNT-AEL-360 | Sep 16, 2026 |
Whois
Registration for this announcement
- Range
- 107.
64. 0. 0/ 10 - Netname
- ATT-MOBILITY-LLC
- Registrant
- AT&T Enterprises, LLC
- Organization
- AT&T Enterprises, LLC (AEL-360)
- Type
- Direct Allocation
- Handle
- NET-107-64-0-0-1
- Parent
- NET-107-0-0-0-0
- Created
- Feb 4, 2011
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 4, 2011
- Status
- assigned
Report abuse
Abuse contact
- abuse@
att. net - Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN