Data as of Nov 11, 2026
66.210.78.0/23
2 residential-proxy exits · 30 daysCox Communications Inc.
Residential-proxy exits
Proxy exits
2
0.39% of its addresses · 30 days
Spread
2 of 2
/24s with at least one exit
Providers
2
selling exits here
Oct 12, 2026 – Nov 10, 2026
Exits seen per day
7 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 66.210.78.0/24 | 0 | 1 | |
| 66.210.79.0/24 | 0 | 1 |
Proxy providers listing exits
- AnyIP
- FloppyData
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 66.210.0.0/16 since Aug 2016 | AS22773 | Residential | 157 10 always on | Cox Communications Inc. |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 66.210.0.0/16 | 65,536 | COX-NET-2BLK | Cox Communications Inc. (CXA) · US | Direct Allocation | Dec 19, 2001 | abuse@ |
| └ 66.210.78.0/23 | 512 | NETBLK-AT-OHFC-66-210-78-0 | Cox Communications Inc. (CXA) · US | Reallocated | Aug 15, 2006 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- Cox Communications Inc.
- Handle
- CXA
- Range
- 66.
210. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Dec 19, 2001
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
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 2
- Last change of origin
- Aug 2011
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 66.210.78.0/23 | AS22773 | /23 | ARIN | RPKI valid |
| 66.210.0.0/16 | AS22773 | /16 | ARIN | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS22773 | RADB | NETBLK-AT-OFF-HFC-66-210-78-0 | MAINT-AS22773 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 66.
210. 78. 0/ 23 - Netname
- NETBLK-AT-OHFC-66-210-78-0
- Registrant
- Cox Communications Inc.
- Organization
- Cox Communications Inc. (CXA)
- Org address
- 6175 S. Willow Dr, Greenwood Village, CO, 80111
- Org country
- US
- Type
- Reallocated
- Handle
- NET-66-210-78-0-1
- Parent
- NET-66-210-0-0-1
- Created
- Aug 15, 2006
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 19, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
charter. net - Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN