Data as of Nov 13, 2026
24.240.121.0/28
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 |
|---|---|---|---|---|---|---|
| 24.240.0.0/15 | 131,072 | CHTR-HSA-2BLK | Charter Communications LLC (CC04) · US | Direct Allocation | Dec 17, 1999 | abuse@ |
| └ 24.240.121.0/28 | 16 | LMPS-24-240-121-0 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 24.240.120.0/22
- Prefix
- 24.240.120.0/22
- Announced by
- AS20115 Charter Communications LLC
- Type
- Residential
- Proxy exits
- 3
- RPKI
- RPKI valid
- Netname
- CHTR-HSA-2BLK
- Registrant
- Charter Communications LLC
- RIR
- ARIN
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 24.240.120.0/22
24.240.120.0/22
Routing history
- Pattern
- Stable
- First seen
- Dec 2014
- Current origin since
- Dec 2014 · 12 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 24.240.120.0/22 | AS20115 | /22 | ARIN | RPKI valid |
| 24.240.0.0/15 | AS0 | /15 | ARIN | Another network |
IRR
Route objects on 24.240.120.0/22
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS20115 | RADB | Charter Communications | MAINT-RR | Mar 6, 2026 |
Whois
Registration for this announcement
- Range
- 24.
240. 0. 0/ 15 - Netname
- CHTR-HSA-2BLK
- Registrant
- Charter Communications LLC
- Organization
- Charter Communications LLC (CC04)
- Org address
- 6175 S. Willow Dr, Greenwood Village, CO, 80111
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-24-240-0-0-1
- Parent
- NET-24-0-0-0-0
- Created
- Dec 17, 1999
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 17, 1999
- Status
- assigned
Report abuse
Abuse contact
- abuse@
charter. net - Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN