Data as of Nov 15, 2026
98.168.72.0/21
No anonymizer space · no proxy exits in 30 daysCox Communications Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 98.160.0.0/11 | AS22773 | Residential | 25,090 3,507 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 |
|---|---|---|---|---|---|---|
| 98.160.0.0/11 | 2,097,152 | CXA | Cox Communications Inc. (CXA) · US | Direct Allocation | Jul 20, 2007 | abuse@ |
| └ 98.168.72.0/21 | 2,048 | NETBLK-SD-CB-98-168-72-0 | Cox Communications (C08195226) · US | Reassigned | Feb 17, 2022 | abuse@ via CXA |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- Cox Communications Inc.
- Handle
- CXA
- Range
- 98.
160. 0. 0/ 11 - Registration type
- Direct Allocation
- Record created
- Jul 20, 2007
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
- Sep 2022
- Current origin since
- Sep 2022 · 4.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 98.168.72.0/21 | AS22773 | /21 | ARIN | RPKI valid |
| 98.168.64.0/18 | AS22773 | /18 | ARIN | Too specific |
| 98.160.0.0/11 | AS22773 | /11 | ARIN | Too specific |
Whois
Registration for this announcement
- Range
- 98.
168. 72. 0/ 21 - Netname
- NETBLK-SD-CB-98-168-72-0
- Registrant
- Cox Communications
- Organization
- Cox Communications (C08195226)
- Type
- Reassigned
- Handle
- NET-98-168-72-0-1
- Parent
- NET-98-160-0-0-1
- Created
- Feb 17, 2022
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 20, 2007
- Status
- assigned
Report abuse
Abuse contact
- abuse@
charter. net - Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN