Data as of Nov 13, 2026
76.172.112.0/21
No anonymizer space · no proxy exits in 30 daysCharter Communications Inc
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 76.168.0.0/13 since Feb 2011 | AS20001 | Residential | 6,410 1,092 always on | Charter Communications Inc |
Network & registry
Origin network
AS20001
US
- Name
- Charter Communications Inc
- Type
- Internet provider
- Registered
- Mar 13, 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
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2015
- Current origin since
- Mar 2015 · 12 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 76.172.112.0/21 | AS20001 | /21 | ARIN | RPKI valid |
| 76.168.0.0/13 | AS0 | /13 | ARIN | Another network |
| 76.168.0.0/13 | AS20001 | /13 | ARIN | Too specific |
Whois
Registration for this announcement
- Range
- 76.
166. 0. 0 - 76. 190. 255. 255 - Netname
- RRACI
- 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-76-166-0-0-1
- Parent
- NET-76-0-0-0-0
- Created
- Jul 26, 2006
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 26, 2006
- Status
- assigned
Report abuse
Abuse contact
- abuse@
charter. net - Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN