Data as of Nov 6, 2026
99.48.19.56/29
No anonymizer space · no proxy exits in 30 daysAT&T Enterprises, LLC
Network & registry
Announced by
Covering announcement 99.48.0.0/13
- Prefix
- 99.48.0.0/13
- Announced by
- AS7018 AT&T Enterprises, LLC
- Type
- Residential
- Proxy exits
- 2,750
- Always-on exits
- 334
- RPKI
- RPKI valid
- Netname
- SBCIS-SBIS
- 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 99.48.0.0/13
99.48.0.0/13
Routing history
- Pattern
- Stable
- First seen
- Aug 2008
- Current origin since
- Mar 2011 · 16 yr
- Origin networks
- 2
- Last change of origin
- Mar 2011
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 99.48.0.0/13 | AS7018 | /13 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 99.
10. 64. 0 - 99. 75. 191. 255 - Netname
- SBCIS-SBIS
- 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-99-10-64-0-1
- Parent
- NET-99-0-0-0-0
- Created
- Feb 25, 2008
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 25, 2008
- Status
- assigned
Report abuse
Abuse contact
- abuse@
att. net - Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN