Data as of Nov 5, 2026
66.141.233.0/24
No anonymizer space · no proxy exits in 30 daysNew Liberty Hospital District of Clay County, Missouri · space held by AT&T Enterprises, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 66.136.0.0/13 since Oct 2013 | AS7018 | Residential | 2,532 63 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 |
|---|---|---|---|---|---|---|
| 66.136.0.0/13 | 524,288 | SBCIS-SIS80 | AT&T Enterprises, LLC (AEL-360) · US | Direct Allocation | Jun 5, 2001 | abuse@ |
| └ 66.141.233.0/24 | 256 | SBC066141233000021017 | New Liberty Hospital District of Clay County Missouri (C00398210) · US | Reassigned | Oct 17, 2002 | abuse@ via SBCIS-SIS80 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- AT&T Enterprises, LLC
- Handle
- AEL-360
- Range
- 66.
136. 0. 0/ 13 - Registration type
- Direct Allocation
- Record created
- Jun 5, 2001
Origin network
AS29790
US
- Name
- New Liberty Hospital District of Clay County, Missouri
- Type
- Business
- Registered
- May 5, 2003
- Domain
- libertyhospital.org
- Industry
- Health Care Services
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS29790 | RADB | LIBERTY HOSPITAL NETWORK | MAINT-AS29790 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 66.
141. 233. 0/ 24 - Netname
- SBC066141233000021017
- Registrant
- New Liberty Hospital District of Clay County Missouri
- Organization
- New Liberty Hospital District of Clay County Missouri (C00398210)
- Type
- Reassigned
- Handle
- NET-66-141-233-0-1
- Parent
- NET-66-136-0-0-1
- Created
- Oct 17, 2002
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 5, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
att. net - Name
- abuse
- Phone
- +1-919-319-8167
- Handle
- ABUSE7-ARIN