Data as of Nov 4, 2026
216.54.6.16/28
No anonymizer space · no proxy exits in 30 daysCox Communications Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 216.54.0.0/18 since Jan 2024 | AS22773 | Residential | 89 7 always on | Cox Communications Inc. |
Network & registry
Announced by
Covering announcement 216.54.0.0/19
- Prefix
- 216.54.0.0/19
- Announced by
- AS22773 Cox Communications Inc.
- Type
- Residential
- Proxy exits
- 56
- Always-on exits
- 5
- RPKI
- RPKI valid
- Netname
- NETBLK-HR-CBS-216-54-0-0
- Registrant
- Cox Communications Inc.
- RIR
- ARIN
Origin network
AS22773
US
- Name
- Cox Communications Inc.
- Type
- Internet provider
- Registered
- Nov 20, 2001
- Domain
- cox.com
- Website
- www.cox.com/peering
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
216.54.0.0/19
Routing history
- Pattern
- Stable
- First seen
- Aug 2012
- Current origin since
- Aug 2013 · 13 yr
- Origin networks
- 2
- Last change of origin
- Aug 2013
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 216.54.0.0/19 | AS22773 | /19 | ARIN | RPKI valid |
| 216.54.0.0/18 | AS22773 | /18 | ARIN | Too specific |
| 216.54.0.0/17 | AS22773 | /17 | ARIN | Too specific |
IRR
Route objects on 216.54.0.0/19
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS22773 | RADB | Cox Aggregate Data-Business | MAINT-AS22773 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 216.
54. 0. 0/ 17 - Netname
- NETBLK-HR-CBS-216-54-0-0
- Registrant
- Cox Communications Inc.
- Organization
- Cox Communications Inc. (CXA)
- Org address
- 6175 S. Willow Dr, Greenwood Village, CO, 80111
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-216-54-0-0-1
- Parent
- NET-216-0-0-0-0
- Created
- May 21, 1999
- RIR
- ARIN
- Country
- US
- Delegated
- May 21, 1999
- Status
- assigned
Report abuse
Abuse contact
- abuse@
charter. net - Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN