Data as of Nov 3, 2026
72.43.4.240/29
No anonymizer space · no proxy exits in 30 daysCharter Communications Inc
Network & registry
Announced by
Covering announcement 72.43.0.0/18
- Prefix
- 72.43.0.0/18
- Announced by
- AS11351 Charter Communications Inc
- Type
- Residential
- Proxy exits
- 29
- Always-on exits
- 2
- RPKI
- RPKI valid
- Netname
- RCNY
- Registrant
- Charter Communications Inc
- RIR
- ARIN
Origin network
AS11351
US
- Name
- Charter Communications Inc
- Type
- Internet provider
- Registered
- Jul 14, 1998
- Domain
- charter.com
- Industry
- Media, Publishing, and Broadcasting
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 72.43.0.0/18
72.43.0.0/18
Routing history
- Pattern
- Stable
- First seen
- Jan 2010
- Current origin since
- Jan 2010 · 17 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 72.43.0.0/18 | AS11351 | /18 | ARIN | RPKI valid |
IRR
Route objects on 72.43.0.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS11351 | RADB | RR-Route | MAINT-RR | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 72.43.0.0/16
- Netname
- RCNY
- Registrant
- Charter Communications Inc
- Organization
- Charter Communications Inc (CC-3517)
- Org address
- 6175 S. Willow Dr, Greenwood Village, CO, 80111
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-72-43-0-0-1
- Parent
- NET-72-0-0-0-0
- Created
- Mar 21, 2005
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 21, 2005
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN