Data as of Nov 15, 2026
174.81.166.0/24
No anonymizer space · no proxy exits in 30 daysCharter Communications LLC · reallocated from 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 |
|---|---|---|---|---|---|---|
| 174.80.0.0/13 | 524,288 | MTA-11 | Charter Communications, Inc (CC-3518) · US | Direct Allocation | Feb 23, 2009 | abuse@ |
| └ 174.80.0.0/13 | 524,288 | 174-80-0-0-1 | Charter Communications LLC (CC04) · US | Reallocated | Oct 30, 2018 | abuse@ |
Network & registry
Announced by
Covering announcement 174.81.128.0/18
- Prefix
- 174.81.128.0/18
- Announced by
- AS20115 Charter Communications LLC
- Type
- Residential
- Proxy exits
- 416
- Always-on exits
- 75
- RPKI
- RPKI valid
- Netname
- 174-80-0-0-1
- Registrant
- Charter Communications LLC
- RIR
- ARIN
IPv4 market
Holder
- Organization
- Charter Communications, Inc
- Handle
- CC-3518
- Range
- 174.
80. 0. 0/ 13 - Registration type
- Direct Allocation
- Record created
- Feb 23, 2009
- Reallocated to
- Charter Communications LLC (CC04)
- Reallocated
- Oct 30, 2018
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 174.81.128.0/18
174.81.128.0/18
Routing history
- Pattern
- Stable
- First seen
- Jul 2017
- Current origin since
- Jul 2017 · 9.3 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 174.81.128.0/18 | AS20115 | /18 | ARIN | RPKI valid |
| 174.80.0.0/13 | AS0 | /13 | ARIN | Another network |
IRR
Route objects on 174.81.128.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS20115 | RADB | Charter Communications | MAINT-RR | Mar 6, 2026 |
Whois
Registration for this announcement
- Range
- 174.
80. 0. 0/ 13 - Netname
- 174-80-0-0-1
- Registrant
- Charter Communications LLC
- Organization
- Charter Communications LLC (CC04)
- Org address
- 6175 S. Willow Dr, Greenwood Village, CO, 80111
- Org country
- US
- Type
- Reallocated
- Handle
- NET-174-80-0-0-2
- Parent
- NET-174-80-0-0-1
- Created
- Oct 30, 2018
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 23, 2009
- Status
- assigned
Report abuse
Abuse contact
- abuse@
charter. net - Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN