Data as of Nov 3, 2026
205.152.238.0/23
No anonymizer space · no proxy exits in 30 daysAT&T Enterprises, LLC
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 205.152.238.0/24 since May 2005 | AS22083 | Business | AT&T Enterprises, LLC |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
512 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 256 | 50% | 1 | |
| Residential | 256 | 50% | 1 |
Network & registry
Announced by
Covering announcement 205.152.0.0/16
- Prefix
- 205.152.0.0/16
- Announced by
- AS6389 AT&T Enterprises, LLC
- Type
- Residential
- Proxy exits
- 1
- RPKI
- No RPKI
- Netname
- BELLSNET-BLK1
- Registrant
- AT&T Enterprises, LLC
- RIR
- ARIN
Origin network
AS6389
US
- Name
- AT&T Enterprises, LLC
- Type
- Internet provider
- Registered
- Mar 28, 1996
- Domain
- att.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 205.152.0.0/16
205.152.0.0/16
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 205.152.0.0/16
- Netname
- BELLSNET-BLK1
- 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-205-152-0-0-1
- Parent
- NET-205-0-0-0-0
- Created
- Mar 2, 1995
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 2, 1995
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN