Data as of Nov 14, 2026
66.227.149.0/24
No anonymizer space · no proxy exits in 30 daysCharter Communications LLC
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 |
|---|---|---|---|---|---|---|
| 66.227.128.0/17 | 32,768 | CHARTER-MI-2BLK | Charter Communications LLC (CC04) · US | Direct Allocation | Feb 6, 2002 | abuse@ |
| └ 66.227.149.0/24 | 256 | CHTRMI-BAY-FEN1-10 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 66.227.144.0/20
- Prefix
- 66.227.144.0/20
- Announced by
- AS20115 Charter Communications LLC
- Type
- Residential
- Proxy exits
- 36
- Always-on exits
- 9
- RPKI
- RPKI valid
- Netname
- CHARTER-MI-2BLK
- 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 66.227.144.0/20
66.227.144.0/20
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 22 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 66.227.144.0/20 | AS20115 | /20 | ARIN | RPKI valid |
| 66.227.144.0/20 | AS22974 | /20 | ARIN | Another network |
| 66.227.128.0/17 | AS0 | /17 | ARIN | Another network |
IRR
Route objects on 66.227.144.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS22974 not the origin | ARIN | Charter Communications LLC | MNT-CC04 | Oct 1, 2026 |
Whois
Registration for this announcement
- Range
- 66.
227. 128. 0/ 17 - Netname
- CHARTER-MI-2BLK
- 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-66-227-128-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Feb 6, 2002
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 6, 2002
- Status
- assigned
Report abuse
Abuse contact
- abuse@
charter. net - Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN