Data as of Nov 5, 2026
74.218.68.0/24
No anonymizer space · no proxy exits in 30 daysthinkCSC · space held by Charter Communications Inc
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 74.218.0.0/17 since Dec 2006 | AS10796 | Residential | 90 6 always on | Charter Communications Inc |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 74.218.0.0/15 | 131,072 | RCMS | Charter Communications Inc (CC-3517) · US | Direct Allocation | Dec 5, 2006 | abuse@ |
| └ 74.218.68.0/24 | 256 | NET-74-218-68-0-1 | CSC (C07123464) · US | Reassigned | Oct 25, 2018 | abuse@ via RCMS |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- Charter Communications Inc
- Handle
- CC-3517
- Range
- 74.
218. 0. 0/ 15 - Registration type
- Direct Allocation
- Record created
- Dec 5, 2006
Origin network
AS25670
US
- Name
- thinkCSC
- Type
- Business
- Registered
- Oct 18, 2007
- Domain
- redhelm.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Nov 2007
- Current origin since
- Nov 2007 · 19 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 74.218.68.0/24 | AS14230 | /24 | ARIN | Another network |
| 74.218.68.0/24 | AS25670 | /24 | ARIN | RPKI valid |
| 74.218.0.0/17 | AS10796 | /17 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS14230 not the origin | RADB | RR-RC-DRS/INVOLTA-Southern Ohio | MAINT-RR | Nov 13, 2023 |
| AS14230 not the origin | ARIN | Charter Communications Inc | MNT-CC-3517 | Dec 11, 2025 |
| AS25670 | ALTDB | Computer Site Columbus | MAINT-AS6536 | Nov 16, 2007 |
| AS25670 | RADB | RR-RC-thinkCSC-MOH | MAINT-RR | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 74.
218. 68. 0/ 24 - Netname
- NET-74-218-68-0-1
- Registrant
- CSC
- Organization
- CSC (C07123464)
- Type
- Reassigned
- Handle
- NET-74-218-68-0-1
- Parent
- NET-74-218-0-0-1
- Created
- Oct 25, 2018
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 5, 2006
- Status
- assigned
Report abuse
Abuse contact
- abuse@
charter. net - Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN