Data as of Nov 13, 2026
173.197.91.0/29
No anonymizer space · no proxy exits in 30 daysCharter Communications Inc
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 173.197.64.0/18 since Jun 2011 | AS20001 | Residential | 79 2 always on | Charter Communications Inc | |
| 173.196.0.0/15 since Mar 2016 | AS7843 | Residential | 336 16 always on | Charter 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 |
|---|---|---|---|---|---|---|
| 173. | 172,032 | RCWE | Charter Communications Inc (CC-3517) · US | Direct Allocation | Aug 20, 2009 | abuse@ |
| └ 173.197.91.0/29 | 8 | SPECTRUM-FIBER-DELIVERY-ENTERPRISE-NETWORK-AND-TEL | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 173.197.88.0/21
- Prefix
- 173.197.88.0/21
- Announced by
- AS20001 Charter Communications Inc
- Type
- Residential
- Proxy exits
- 46
- RPKI
- RPKI valid
- Netname
- RCWE
- Registrant
- Charter Communications Inc
- RIR
- ARIN
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
173.197.88.0/21
Routing history
- First seen
- Before our records
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 173.197.88.0/21 | AS20001 | /21 | ARIN | RPKI valid |
| 173.197.64.0/18 | AS20001 | /18 | ARIN | Too specific |
| 173.196.0.0/15 | AS0 | /15 | ARIN | Another network |
| 173.196.0.0/15 | AS7843 | /15 | ARIN | Another network |
IRR
Route objects on 173.197.88.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS20001 | RADB | RR-Route | MAINT-RR | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 173.
196. 0. 0 - 173. 198. 159. 255 - Netname
- RCWE
- 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-173-196-0-0-1
- Parent
- NET-173-0-0-0-0
- Created
- Aug 20, 2009
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 20, 2009
- Status
- assigned
Report abuse
Abuse contact
- abuse@
charter. net - Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN