Data as of Nov 4, 2026
216.54.56.0/21
2 residential-proxy exits · 30 daysCox Communications Inc.
Residential-proxy exits
Proxy exits
2
0.10% of its addresses · 30 days
Spread
2 of 8
/24s with at least one exit
Providers
4
selling exits here
Oct 5, 2026 – Nov 3, 2026
Exits seen per day
148 observations
- Residential
- Business
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 216.54.56.0/24 | 0 | 1 | |
| 216.54.62.0/24 | 0 | 1 |
Proxy providers listing exits
- AnyIP
- CliProxy
- ColaProxy
- Thordata
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 216.54.58.0/24 since Dec 2016 | AS22773 | Residential | Cox Communications Inc. | |
| 216.54.61.0/24 since Aug 2010 | AS19396 | Business | Cox Communications Inc. |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 1,184 | 58% | 8 | |
| Business | 864 | 42% | 17 |
Network & registry
Announced by
Covering announcement 216.54.0.0/18
- Prefix
- 216.54.0.0/18
- Announced by
- AS22773 Cox Communications Inc.
- Type
- Residential
- Proxy exits
- 89
- Always-on exits
- 7
- 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
Who has announced 216.54.0.0/18
216.54.0.0/18
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Jan 2024 · 2.8 yr
- Origin networks
- 2
- Last change of origin
- Aug 2013
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 216.54.0.0/18 | AS22773 | /18 | ARIN | RPKI valid |
| 216.54.0.0/17 | AS22773 | /17 | ARIN | Too specific |
IRR
Route objects on 216.54.0.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS22773 | RADB | ECR000001785263 | MAINT-AS22773 | Feb 2, 2024 |
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