Data as of Nov 4, 2026
71.85.142.0/24
No anonymizer space · no proxy exits in 30 daysThe Plateau Group, Inc. · space held by Charter Communications LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 71.85.136.0/21 since Feb 2006 | AS20115 | Residential | 5 | Charter Communications LLC via Charter Communications 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 |
|---|---|---|---|---|---|---|
| 71.80.0.0/12 | 1,048,576 | NETBLK-CHARTER-NET | Charter Communications LLC (CC04) · US | Direct Allocation | May 19, 2005 | [email protected] |
| └ 71.85.136.0/21 | 2,048 | GRN-SC-71-85-136 | Charter Communications LLC (CC04) · US | Reallocated | Jan 19, 2006 | [email protected] |
| └ 71.85.142.0/24 | 256 | THE-PLATEAU-GROUP | The Plateau Group (C11518576) · US | Reassigned | Feb 19, 2026 | [email protected] via GRN-SC-71-85-136 |
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
- Charter Communications LLC
- Handle
- CC04
- Range
- 71.80.0.0/12
- Registration type
- Direct Allocation
- Record created
- May 19, 2005
Origin network
AS393542
US
- Name
- The Plateau Group, Inc.
- Type
- Business
- Registered
- Jul 28, 2014
- Domain
- plateaugroup.com
- Industry
- Finance and Insurance
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2026
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 71.85.142.0/24 | AS393542 | /24 | ARIN | RPKI valid |
| 71.85.136.0/21 | AS20115 | /21 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 71.85.142.0/24
- Netname
- THE-PLATEAU-GROUP
- Registrant
- The Plateau Group
- Organization
- The Plateau Group (C11518576)
- Type
- Reassigned
- Handle
- NET-71-85-142-0-1
- Parent
- NET-71-85-136-0-1
- Created
- Feb 19, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- May 19, 2005
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN