Data as of Nov 13, 2026
66.191.131.136/29
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 |
|---|---|---|---|---|---|---|
| 66.188.0.0/14 | 262,144 | CHARTER-NET-5BLK | Charter Communications LLC (CC04) · US | Direct Allocation | Oct 24, 2001 | abuse@ |
| └ 66. | 6,144 | RSMT-MN-66-191-128 | Charter Communications LLC (CC04) · US | Reallocated | Jan 3, 2002 | abuse@ |
| └ 66.191.131.136/29 | 8 | TICKETMASTER | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 66.191.128.0/20
- Prefix
- 66.191.128.0/20
- Announced by
- AS20115 Charter Communications LLC
- Type
- Residential
- Proxy exits
- 6
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- RSMT-MN-66-191-128
- Registrant
- Charter Communications LLC
- RIR
- ARIN
IPv4 market
Holder
- Organization
- Charter Communications LLC
- Handle
- CC04
- Range
- 66.
188. 0. 0/ 14 - Registration type
- Direct Allocation
- Record created
- Oct 24, 2001
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 66.191.128.0/20
66.191.128.0/20
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 |
|---|---|---|---|---|
| 66.191.128.0/20 | AS20115 | /20 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 66.
191. 128. 0 - 66. 191. 151. 255 - Netname
- RSMT-MN-66-191-128
- 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-66-191-128-0-1
- Parent
- NET-66-188-0-0-1
- Created
- Jan 3, 2002
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 24, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
charter. net - Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN