Data as of Nov 13, 2026
64.252.240.0/21
No anonymizer space · no proxy exits in 30 daysAT&T Enterprises, LLC
Announcements
Nesting
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Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 64.252.240.0/24 since Sep 2007 | AS20442 | Business | AT&T Enterprises, LLC | |
| 64.252.241.0/24 since Sep 2007 | AS20442 | Business | AT&T Enterprises, LLC | |
| 64.252.242.0/24 since Sep 2007 | AS20442 | Business | AT&T Enterprises, LLC | |
| 64.252.243.0/24 since Sep 2007 | AS20442 | Business | AT&T Enterprises, LLC | |
| 64.252.244.0/24 since Sep 2007 | AS20442 | Business | AT&T Enterprises, LLC | |
| 64.252.245.0/24 since Sep 2007 | AS20442 | Business | AT&T Enterprises, LLC | |
| 64.252.246.0/24 since Sep 2007 | AS20442 | Business | AT&T Enterprises, LLC | |
| 64.252.247.0/24 since Sep 2007 | AS20442 | Business | AT&T Enterprises, LLC |
Network & registry
Announced by
Covering announcement 64.252.192.0/18
- Prefix
- 64.252.192.0/18
- Announced by
- AS7018 AT&T Enterprises, LLC
- Type
- Residential
- Proxy exits
- 186
- Always-on exits
- 25
- RPKI
- No RPKI
- Netname
- SBCIS-SIS80-1005
- 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 64.252.192.0/18
64.252.192.0/18
Routing history
- Pattern
- Stable
- First seen
- Dec 2017
- Current origin since
- Dec 2017 · 8.9 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 64.
252. 192. 0/ 18 - Netname
- SBCIS-SIS80-1005
- 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-64-252-192-0-1
- Parent
- NET-64-0-0-0-0
- Created
- Jan 4, 2000
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 4, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
att. net - Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN