Data as of Nov 11, 2026
71.44.57.0/24
No anonymizer space · no proxy exits in 30 daysCharter Communications, Inc
Network & registry
Announced by
Covering announcement 71.44.56.0/23
- Prefix
- 71.44.56.0/23
- Announced by
- AS33363 Charter Communications, Inc
- Type
- Residential
- RPKI
- RPKI valid
- Netname
- MTA-5
- Registrant
- Charter Communications, Inc
- RIR
- ARIN
Origin network
AS33363
US
- Name
- Charter Communications, Inc
- Type
- Internet provider
- Registered
- Dec 3, 2004
- Domain
- chartercom.com
- Website
- www.spectrum.com/
- Industry
- Media, Publishing, and Broadcasting
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 71.44.56.0/23
71.44.56.0/23
Routing history
- Pattern
- Stable
- First seen
- Apr 2012
- Current origin since
- Apr 2012 · 15 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 71.44.56.0/23 | AS33363 | /23 | ARIN | RPKI valid |
| 71.44.0.0/14 | AS0 | /14 | ARIN | Another network |
IRR
Route objects on 71.44.56.0/23
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS33363 | RADB | Charter Communications | MAINT-RR | Mar 6, 2026 |
Whois
Registration for this announcement
- Range
- 71.
44. 0. 0/ 14 - Netname
- MTA-5
- Registrant
- Charter Communications, Inc
- Organization
- Charter Communications, Inc (CC-3518)
- Org address
- 6175 S. Willow Dr, Greenwood Village, CO, 80111
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-71-44-0-0-1
- Parent
- NET-71-0-0-0-0
- Created
- Jun 8, 2005
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 8, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
charter. net - Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN