Data as of Nov 10, 2026
71.89.136.0/24
No anonymizer space · no proxy exits in 30 daysCharter Communications LLC
Network & registry
Announced by
Covering announcement 71.89.128.0/18
- Prefix
- 71.89.128.0/18
- Announced by
- AS20115 Charter Communications LLC
- Type
- Residential
- Proxy exits
- 125
- Always-on exits
- 22
- RPKI
- RPKI valid
- Netname
- NETBLK-CHARTER-NET
- Registrant
- Charter Communications LLC
- RIR
- ARIN
Origin network
AS20115
US
- Name
- Charter Communications LLC
- Type
- Internet provider
- Registered
- Mar 26, 2001
- Domain
- charter.com
- Website
- www.spectrum.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 71.89.128.0/18
71.89.128.0/18
Routing history
- Pattern
- Stable
- First seen
- Jul 2015
- Current origin since
- Jul 2015 · 11 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 71.89.128.0/18 | AS20115 | /18 | ARIN | RPKI valid |
| 71.89.128.0/18 | AS22974 | /18 | ARIN | Another network |
IRR
Route objects on 71.89.128.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS22974 not the origin | ARIN | Charter Communications LLC | MNT-CC04 | Oct 1, 2026 |
Whois
Registration for this announcement
- Range
- 71.
80. 0. 0/ 12 - Netname
- NETBLK-CHARTER-NET
- Registrant
- Charter Communications LLC
- Organization
- Charter Communications LLC (CC04)
- Org address
- 6175 S. Willow Dr, Greenwood Village, CO, 80111
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-71-80-0-0-1
- Parent
- NET-71-0-0-0-0
- Created
- May 19, 2005
- 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