Data as of Nov 3, 2026
184.185.0.0/21
No anonymizer space · no proxy exits in 30 daysCox Communications Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 184.176.0.0/12 | AS22773 | Residential | 5,467 1,039 always on | Cox Communications Inc. |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 184.185.2.0/24 since Jun 2014 | AS22773 | Residential | Cox Communications Inc. | |
| 184.185.3.0/24 since Jun 2014 | AS22773 | Residential | Cox Communications Inc. | |
| 184.185.4.0/24 since Aug 2016 | AS22773 | Residential | Cox Communications Inc. | |
| 184.185.5.0/24 since Sep 2015 | AS22773 | Residential | Cox Communications Inc. | |
| 184.185.6.0/24 since Aug 2020 | AS393521 | Hosting | Cox Communications Inc. | |
| 184.185.7.0/24 since May 2016 | AS394336 | Business | 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 |
|---|---|---|---|---|---|---|
| 184.176.0.0/12 | 1,048,576 | NET-184-176-0-0-1 | Cox Communications Inc. (CXA) · US | Direct Allocation | May 14, 2010 | [email protected] |
| └ 184.185.0.0/23 | 512 | NETBLK-PHX-DV-INT-184-185-0-0 | unknown | — | — | — |
| └ 184.185.2.0/23 | 512 | NETBLK-AT-INT-184-185-2-0 | Cox Communications Inc. (C05033815) · US | Reassigned | May 12, 2014 | [email protected] via NET-184-176-0-0-1 |
| └ 184.185.4.0/24 | 256 | NETBLK-ECF-184-185-4-0 | Eglin Federal Credit (EFC-61) · US | Reassigned | Mar 3, 2025 | — |
| └ 184.185.5.0/24 | 256 | NETBLK-AT-INT-184-185-5-0 | Cox Communications Inc. (C05040539) · US | Reassigned | May 15, 2014 | [email protected] via NET-184-176-0-0-1 |
| └ 184.185.6.0/24 | 256 | NETBLK-OM-OFHFC-184-185-6-0 | Cox Communications Inc. (C05051916) · US | Reassigned | May 21, 2014 | [email protected] via NET-184-176-0-0-1 |
| └ 184.185.7.0/24 | 256 | NETBLK-OM-CBS-184-185-7-0 | Pinnacle Data Services LLC. (PDSL-101) · US | Reassigned | Apr 26, 2016 | — |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
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 | 1,536 | 75% | 5 | |
| Business | 256 | 13% | 1 | |
| Hosting | 256 | 13% | 1 |
Network & registry
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 2015
- Current origin since
- Nov 2015 · 11 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 184.185.0.0/21 | AS22773 | /21 | ARIN | RPKI valid |
| 184.176.0.0/12 | AS22773 | /12 | ARIN | Too specific |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS22773 | RADB | Cox Aggregate Data-Business | MAINT-AS22773 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 184.176.0.0/12
- Netname
- NET-184-176-0-0-1
- 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-184-176-0-0-1
- Parent
- NET-184-0-0-0-0
- Created
- May 14, 2010
- RIR
- ARIN
- Country
- US
- Delegated
- May 14, 2010
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse
- Phone
- +1-877-777-2263
- Handle
- ABUSE19-ARIN