Data as of Nov 11, 2026
72.31.45.16/29
No anonymizer space · no proxy exits in 30 daysCharter 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 |
|---|---|---|---|---|---|---|
| 72.31.0.0/16 | 65,536 | MTA-3 | Charter Communications, Inc (CC-3518) · US | Direct Allocation | Feb 23, 2005 | abuse@ |
| └ 72.31.45.16/29 | 8 | SPRAGGINS-INC---INDIVIDUALLY-BILLED--3001-MERCY-DR | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 72.31.32.0/19
- Prefix
- 72.31.32.0/19
- Announced by
- AS33363 Charter Communications, Inc
- Type
- Residential
- Proxy exits
- 7
- RPKI
- RPKI valid
- Netname
- MTA-3
- Registrant
- Charter Communications, Inc
- RIR
- ARIN
Origin network
AS33363
US
- Name
- Charter Communications, Inc
- Type
- Internet provider
- Registered
- Dec 3, 2004
- Domain
- chartercom.com
- Website
- www.spectrum.com/
- Industry
- Media, Publishing, and Broadcasting
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 72.31.32.0/19
72.31.32.0/19
Routing history
- Pattern
- Stable
- First seen
- Oct 2005
- Current origin since
- May 2018 · 8.5 yr
- Origin networks
- 4
- Last change of origin
- Apr 2013
Recorded history
History
- Handoffs
- 3
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 72.31.32.0/19 | AS33363 | /19 | ARIN | RPKI valid |
| 72.31.0.0/16 | AS0 | /16 | ARIN | Another network |
IRR
Route objects on 72.31.32.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS33363 | RADB | RR-RC-Bright House Networks-Bakersfield | MAINT-RR | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 72.
31. 0. 0/ 16 - Netname
- MTA-3
- Registrant
- Charter Communications, Inc
- Organization
- Charter Communications, Inc (CC-3518)
- Org address
- 6175 S. Willow Dr, Greenwood Village, CO, 80111
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-72-31-0-0-1
- Parent
- NET-72-0-0-0-0
- Created
- Feb 23, 2005
- RIR
- ARIN
- Country
- US
- Delegated
- Feb 23, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
charter. net - Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN