Data as of Nov 10, 2026
97.78.8.72/29
No anonymizer space · no proxy exits in 30 daysCharter Communications LLC · space held by Charter Communications Inc
Announced by
Type
Business
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin Nov 3, 2026
from AS33363 Charter Communications, Inc
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 97.78.0.0/17 since Mar 2011 | AS33363 | Residential | 54 8 always on | Charter Communications Inc |
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 |
|---|---|---|---|---|---|---|
| 97.76.0.0/14 | 262,144 | RCSW | Charter Communications Inc (CC-3517) · US | Direct Allocation | Sep 11, 2007 | abuse@ |
| └ 97.78.8.72/29 | 8 | KERN-COUNTY-RACEWAY-PARK | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 97.78.0.0/19
- Prefix
- 97.78.0.0/19
- Announced by
- AS22516 Charter Communications LLC
- Type
- Residential
- Proxy exits
- 16
- RPKI
- RPKI valid
- Netname
- RCSW
- Registrant
- Charter Communications Inc
- RIR
- ARIN
Origin network
AS22516
US
- Name
- Charter Communications LLC
- Type
- Internet provider
- Registered
- Jul 25, 2017
- Domain
- charter.com
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
97.78.0.0/19
Routing history
- Pattern
- Rotating
- First seen
- Mar 2014
- Current origin since
- Nov 3, 2026 · under a month
- Origin networks
- 2
- Last change of origin
- Nov 3, 2026
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 97.78.0.0/19 | AS22516 | /19 | ARIN | RPKI valid |
| 97.78.0.0/19 | AS33363 | /19 | ARIN | Another network |
| 97.78.0.0/17 | AS33363 | /17 | ARIN | Another network |
IRR
Route objects on 97.78.0.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS22516 | ARIN | Charter Communications Inc | MNT-CC-3517 | Sep 5, 2025 |
Whois
Registration for this announcement
- Range
- 97.
76. 0. 0/ 14 - Netname
- RCSW
- 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-97-76-0-0-1
- Parent
- NET-97-0-0-0-0
- Created
- Sep 11, 2007
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 11, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
charter. net - Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN