Data as of Nov 5, 2026
66.109.0.0/20
No anonymizer space · no proxy exits in 30 daysCharter Communications Inc
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
4,096 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 3,584 | 88% | 2 | |
| Internet provider | 512 | 13% | 2 |
Network & registry
Origin network
AS7843
US
- Name
- Charter Communications Inc
- Type
- Internet provider
- Registered
- Jan 23, 1997
- Domain
- charter.com
- Website
- www.spectrum.com/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Apr 2008 · 19 yr
- Origin networks
- 2
- Last change of origin
- Apr 2008
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 66.
109. 0. 0/ 20 - Netname
- COUDERSPORTBB-2
- 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-66-109-0-0-1
- Parent
- NET-66-0-0-0-0
- Created
- May 23, 2001
- RIR
- ARIN
- Country
- US
- Delegated
- May 23, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
charter. net - Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN