Data as of Nov 7, 2026
72.129.173.16/28
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 |
|---|---|---|---|---|---|---|
| 72.128.0.0/13 | 524,288 | RRWE | Charter Communications Inc (CC-3517) · US | Direct Allocation | Aug 2, 2005 | abuse@ |
| └ 72.129.173.16/28 | 16 | EMCOR-GROUP-INC-NATIONAL-PARENT | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 72.129.160.0/19
- Prefix
- 72.129.160.0/19
- Announced by
- AS11427 Charter Communications Inc
- Type
- Residential
- Proxy exits
- 37
- Always-on exits
- 7
- RPKI
- RPKI valid
- Netname
- RRWE
- Registrant
- Charter Communications Inc
- RIR
- ARIN
Origin network
AS11427
US
- Name
- Charter Communications Inc
- Type
- Internet provider
- Registered
- Jun 9, 2000
- Domain
- charter.com
- Website
- www.spectrum.com/
- Industry
- Media, Publishing, and Broadcasting
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 72.129.160.0/19
72.129.160.0/19
Routing history
- Pattern
- Stable
- First seen
- Feb 2013
- Current origin since
- Feb 2013 · 14 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 72.129.160.0/19 | AS11427 | /19 | ARIN | RPKI valid |
IRR
Route objects on 72.129.160.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS11427 | RADB | RR-Route | MAINT-RR | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 72.
128. 0. 0/ 13 - Netname
- RRWE
- 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-72-128-0-0-1
- Parent
- NET-72-0-0-0-0
- Created
- Aug 2, 2005
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 2, 2005
- Status
- assigned
Report abuse
Abuse contact
- abuse@
charter. net - Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN