Data as of Nov 10, 2026
71.44.131.72/29
No anonymizer space · no proxy exits in 30 daysCharter 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 |
|---|---|---|---|---|---|---|
| 71.44.0.0/14 | 262,144 | MTA-5 | Charter Communications, Inc (CC-3518) · US | Direct Allocation | Jun 8, 2005 | abuse@ |
| └ 71.44.131.72/29 | 8 | ST-BRENDAN-SCHOOL | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 71.44.128.0/18
- Prefix
- 71.44.128.0/18
- Announced by
- AS33363 Charter Communications, Inc
- Type
- Residential
- Proxy exits
- 635
- Always-on exits
- 36
- 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 71.44.128.0/18
71.44.128.0/18
Routing history
- Pattern
- Stable
- First seen
- Feb 2006
- Current origin since
- Jul 2017 · 9.3 yr
- Origin networks
- 2
- Last change of origin
- Oct 2010
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 71.44.128.0/18 | AS33363 | /18 | ARIN | RPKI valid |
| 71.44.0.0/14 | AS0 | /14 | ARIN | Another network |
IRR
Route objects on 71.44.128.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS33363 | RADB | RR-Route | MAINT-RR | Nov 13, 2023 |
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