Data as of Nov 15, 2026
71.85.191.0/24
No anonymizer space · no proxy exits in 30 daysCharter Communications LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 71.85.160.0/19 since Dec 2014 | AS20115 | Residential | 29 4 always on | 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 | abuse@ |
| └ 71.85.160.0/19 | 8,192 | STL-MO-71-85-160 | Charter Communications LLC (CC04) · US | Reallocated | Jan 12, 2006 | abuse@ |
| └ 71.85.191.0/24 | 256 | BILLINGS-PUBLIC-SCHOOLS | Billings Public Schools (C11265577) · US | Reassigned | Jul 8, 2025 | abuse@ via STL-MO-71-85-160 |
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
AS33588
US
- Name
- Charter Communications LLC
- Type
- Internet provider
- Registered
- Jan 27, 2005
- Domain
- charter.com
- Industry
- Media, Publishing, and Broadcasting
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2025
- Current origin since
- Jul 2025 · 1.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 71.85.191.0/24 | AS33588 | /24 | ARIN | RPKI valid |
| 71.85.160.0/19 | AS20115 | /19 | ARIN | Another network |
| 71.85.160.0/19 | AS20231 | /19 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS33588 | ARIN | Charter Communications LLC | MNT-CC04 | Jul 9, 2025 |
Whois
Registration for this announcement
- Range
- 71.
85. 191. 0/ 24 - Netname
- BILLINGS-PUBLIC-SCHOOLS
- Registrant
- Billings Public Schools
- Organization
- Billings Public Schools (C11265577)
- Type
- Reassigned
- Handle
- NET-71-85-191-0-1
- Parent
- NET-71-85-160-0-1
- Created
- Jul 8, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- May 19, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
charter. net - Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN