Data as of Nov 4, 2026
216.54.58.0/24
No anonymizer space · no proxy exits in 30 daysCox Communications Inc.
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 216.54.0.0/18 since Jan 2024 | AS22773 | Residential | 89 7 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 |
|---|---|---|---|---|---|---|
| 216.54.0.0/17 | 32,768 | NETBLK-HR-CBS-216-54-0-0 | Cox Communications Inc. (CXA) · US | Direct Allocation | May 21, 1999 | abuse@ |
| └ 216.54.58.0/24 | 256 | METRO-MACH-1 | Metro Machines (METROM-5) · US | Reassigned | Nov 12, 1999 | — |
Network & registry
IPv4 market
Holder
- Organization
- Cox Communications Inc.
- Handle
- CXA
- Range
- 216.
54. 0. 0/ 17 - Registration type
- Direct Allocation
- Record created
- May 21, 1999
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
- Dec 2016
- Current origin since
- Dec 2016 · 9.9 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 216.54.58.0/24 | AS22773 | /24 | ARIN | RPKI valid |
| 216.54.56.0/21 | AS22773 | /21 | ARIN | Too specific |
| 216.54.0.0/18 | AS22773 | /18 | ARIN | Too specific |
| 216.54.0.0/17 | AS22773 | /17 | 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
- 216.
54. 58. 0/ 24 - Netname
- METRO-MACH-1
- Registrant
- Metro Machines
- Organization
- Metro Machines (METROM-5)
- Org address
- 200 Leigon St., Norfolk, VA, 23523
- Org country
- US
- Type
- Reassigned
- Handle
- NET-216-54-58-0-1
- Parent
- NET-216-54-0-0-1
- Created
- Nov 12, 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