Data as of Nov 10, 2026
74.87.4.80/29
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 |
|---|---|---|---|---|---|
| 74.87.0.0/18 since Jun 2007 | AS20001 | Residential | 41 2 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 |
|---|---|---|---|---|---|---|
| 74.87.0.0/16 | 65,536 | RCWE | Charter Communications Inc (CC-3517) · US | Direct Allocation | Jun 19, 2007 | abuse@ |
| └ 74.87.4.80/29 | 8 | BBSI | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 74.87.0.0/20
- Prefix
- 74.87.0.0/20
- Announced by
- AS22516 Charter Communications LLC
- Type
- Residential
- Proxy exits
- 12
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- RCWE
- 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
74.87.0.0/20
Routing history
- Pattern
- Rotating
- First seen
- Mar 2011
- Current origin since
- Nov 3, 2026 · under a month
- Origin networks
- 3
- Last change of origin
- Nov 3, 2026
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 74.87.0.0/20 | AS22516 | /20 | ARIN | RPKI valid |
| 74.87.0.0/20 | AS33363 | /20 | ARIN | Another network |
| 74.87.0.0/18 | AS20001 | /18 | ARIN | Another network |
Whois
Registration for this announcement
- Range
- 74.
87. 0. 0/ 16 - Netname
- RCWE
- 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-74-87-0-0-1
- Parent
- NET-74-0-0-0-0
- Created
- Jun 19, 2007
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 19, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
charter. net - Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN