Data as of Nov 8, 2026
66.75.218.0/23
No anonymizer space · no proxy exits in 30 daysCharter Communications Inc
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 66.75.0.0/16 since May 2005 | AS20001 | Residential | 438 68 always on | Charter Communications Inc | |
| 66.74.0.0/15 since Feb 2011 | AS20001 | Residential | 2,114 165 always on | Charter Communications Inc |
Network & registry
Origin network
AS11427
US
- Name
- Charter Communications Inc
- Type
- Internet provider
- Registered
- Jun 9, 2000
- Domain
- charter.com
- Website
- www.spectrum.com/
- Industry
- Media, Publishing, and Broadcasting
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2020
- Current origin since
- Mar 2020 · 6.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 66.75.218.0/23 | AS11427 | /23 | ARIN | RPKI valid |
| 66.75.0.0/16 | AS20001 | /16 | ARIN | Another network |
| 66.74.0.0/15 | AS20001 | /15 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 66.
74. 0. 0/ 15 - Netname
- RR-WEST-2BLK
- 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-66-74-0-0-1
- Parent
- NET-66-0-0-0-0
- Created
- Jan 30, 2001
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 30, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
charter. net - Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN