Data as of Nov 10, 2026
68.4.8.0/21
No anonymizer space · no proxy exits in 30 daysCox Communications Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 68.4.0.0/15 since May 2005 | AS22773 | Residential | 1,304 217 always on | Cox Communications Inc. | |
| 68.0.0.0/12 since Aug 2016 | AS22773 | Residential | 14,874 2,993 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 |
|---|---|---|---|---|---|---|
| 68.0.0.0/12 | 1,048,576 | COX-ATLANTA | Cox Communications Inc. (CXA) · US | Direct Allocation | Nov 12, 2001 | abuse@ |
| └ 68.4.0.0/15 | 131,072 | NETBLK-OC-RDC-68-4-0-0 | Cox Communications Inc. (CXA) · US | Reassigned | Mar 26, 2002 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- Cox Communications Inc.
- Handle
- CXA
- Range
- 68.
0. 0. 0/ 12 - Registration type
- Direct Allocation
- Record created
- Nov 12, 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
- Nov 2014
- Current origin since
- Nov 2020 · 6.0 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 68.4.8.0/21 | AS22773 | /21 | ARIN | RPKI valid |
| 68.4.0.0/15 | AS22773 | /15 | ARIN | Too specific |
| 68.0.0.0/12 | AS22773 | /12 | ARIN | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS22773 | RADB | Cox Aggregate Infrastructure | MAINT-AS22773 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 68.
4. 0. 0/ 15 - Netname
- NETBLK-OC-RDC-68-4-0-0
- Registrant
- Cox Communications Inc.
- Organization
- Cox Communications Inc. (CXA)
- Org address
- 6175 S. Willow Dr, Greenwood Village, CO, 80111
- Org country
- US
- Type
- Reassigned
- Handle
- NET-68-4-0-0-1
- Parent
- NET-68-0-0-0-1
- Created
- Mar 26, 2002
- RIR
- ARIN
- Country
- US
- Delegated
- Nov 12, 2001
- Status
- assigned
Report abuse
Abuse contact
- abuse@
charter. net - Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN