Data as of Nov 11, 2026
97.87.129.0/24
No anonymizer space · no proxy exits in 30 daysCharter Communications LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 97.87.128.0/19 since Feb 2013 | AS20115 | Residential | 17 2 always on | Charter 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 |
|---|---|---|---|---|---|---|
| 97.80.0.0/12 | 1,048,576 | NETBLK-CHARTER-NET | Charter Communications LLC (CC04) · US | Direct Allocation | Mar 21, 2007 | abuse@ |
| └ 97.87.128.0/20 | 4,096 | WRR-MO-97-87-128 | Charter Communications LLC (CC04) · US | Reallocated | Aug 3, 2007 | abuse@ |
Network & registry
Announced by
Covering announcement 97.87.128.0/20
- Prefix
- 97.87.128.0/20
- Announced by
- AS20115 Charter Communications LLC
- Type
- Residential
- Proxy exits
- 15
- Always-on exits
- 2
- RPKI
- RPKI valid
- Netname
- WRR-MO-97-87-128
- Registrant
- Charter Communications LLC
- RIR
- ARIN
IPv4 market
Holder
- Organization
- Charter Communications LLC
- Handle
- CC04
- Range
- 97.
80. 0. 0/ 12 - Registration type
- Direct Allocation
- Record created
- Mar 21, 2007
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
Covering aggregate above, the prefix's own history below
97.87.128.0/20
Routing history
- Pattern
- Stable
- First seen
- Aug 2007
- Current origin since
- Jun 2008 · 18 yr
- Origin networks
- 2
- Last change of origin
- Jun 2008
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 97.87.128.0/20 | AS20115 | /20 | ARIN | RPKI valid |
| 97.87.128.0/19 | AS20115 | /19 | ARIN | Too specific |
| 97.87.128.0/19 | AS22677 | /19 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 97.
87. 128. 0/ 20 - Netname
- WRR-MO-97-87-128
- 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-97-87-128-0-1
- Parent
- NET-97-80-0-0-1
- Created
- Aug 3, 2007
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 21, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
charter. net - Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN