Data as of Nov 3, 2026
71.78.1.176/29
No anonymizer space · no proxy exits in 30 daysCharter Communications Inc
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 71.64.0.0/12 since Mar 2016 | AS7843 | Residential | 13,387 3,165 always on | Charter Communications Inc |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 71.64.0.0/12 | 1,048,576 | RRMA | Charter Communications Inc (CC-3517) · US | Direct Allocation | May 16, 2005 | [email protected] |
| └ 71.78.0.0/16 | 65,536 | NET-71-78-0-0-1 | Charter Communications Inc (CC-3517) · US | Reallocated | Aug 1, 2017 | [email protected] |
Network & registry
Announced by
Covering announcement 71.78.0.0/16
- Prefix
- 71.78.0.0/16
- Announced by
- AS11427 Charter Communications Inc
- Type
- Residential
- Proxy exits
- 172
- Always-on exits
- 21
- RPKI
- RPKI valid
- Netname
- NET-71-78-0-0-1
- Registrant
- Charter Communications Inc
- RIR
- ARIN
IPv4 market
Holder
- Organization
- Charter Communications Inc
- Handle
- CC-3517
- Range
- 71.64.0.0/12
- Registration type
- Direct Allocation
- Record created
- May 16, 2005
Origin network
AS11427
US
- Name
- Charter Communications Inc
- Type
- Internet provider
- Registered
- Jun 9, 2000
- Domain
- charter.com
- Website
- www.spectrum.com/
- Industry
- Media, Publishing, and Broadcasting
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
71.78.0.0/16
Routing history
- Pattern
- Stable
- First seen
- Oct 2017
- Current origin since
- Oct 2017 · 9.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 71.78.0.0/16 | AS11427 | /16 | ARIN | RPKI valid |
| 71.64.0.0/12 | AS7843 | /12 | ARIN | Another network |
IRR
Route objects on 71.78.0.0/16
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS11427 | RADB | RC-Route | MAINT-RR | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 71.78.0.0/16
- Netname
- NET-71-78-0-0-1
- Registrant
- Charter Communications Inc
- Organization
- Charter Communications Inc (CC-3517)
- Org address
- 6175 S. Willow Dr, Greenwood Village, CO, 80111
- Org country
- US
- Type
- Reallocated
- Handle
- NET-71-78-0-0-1
- Parent
- NET-71-64-0-0-1
- Created
- Aug 1, 2017
- RIR
- ARIN
- Country
- US
- Delegated
- May 16, 2005
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN