Data as of Nov 9, 2026
206.171.192.0/20
No anonymizer space · no proxy exits in 30 daysAT&T Enterprises, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 206.170.0.0/15 since Oct 2013 | AS7018 | Residential | 810 104 always on | AT&T Enterprises, LLC |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 206.170.0.0/15 | 131,072 | SBCIS-SIS80 | AT&T Enterprises, LLC (AEL-360) · US | Direct Allocation | Oct 19, 1995 | abuse@ |
| └ 206.171.192.0/20 | 4,096 | NET-CBSSC-BLK-2 | CBS Studio Center (CSC) · US | Reallocated | Aug 7, 1996 | — |
Network & registry
IPv4 market
Holder
- Organization
- AT&T Enterprises, LLC
- Handle
- AEL-360
- Range
- 206.
170. 0. 0/ 15 - Registration type
- Direct Allocation
- Record created
- Oct 19, 1995
- Legacy
- yes
- Reallocated to
- CBS Studio Center (CSC)
- Reallocated range
- 206.
171. 192. 0/ 20 - Reallocated
- Aug 7, 1996
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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Apr 2024
- Current origin since
- May 2024 · 2.5 yr
- Origin networks
- 2
- Last change of origin
- May 2024
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 206.
171. 192. 0/ 20 - Netname
- NET-CBSSC-BLK-2
- Registrant
- CBS Studio Center
- Organization
- CBS Studio Center (CSC)
- Org address
- 4024 Radford Ave, Studio City, CA, 91604
- Org country
- US
- Type
- Reallocated
- Handle
- NET-206-171-192-0-1
- Parent
- NET-206-170-0-0-1
- Created
- Aug 7, 1996
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 19, 1995
- Status
- assigned
Report abuse
Abuse contact
- abuse@
att. net - Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN