Data as of Nov 10, 2026
104.239.237.136/30
No anonymizer space · no proxy exits in 30 daysRackspace Hosting
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 104.239.128.0/17 | 32,768 | RACKS-8-NET-16 | Rackspace Hosting (RACKS-8) · US | Direct Allocation | Dec 2, 2014 | abuse@ |
| └ 104.239.237.136/30 | 4 | RSPC-C8230DD5-51FF-4AFA-9877-4CF7BF4E0C67 | unknown | — | — | — |
Network & registry
Announced by
Covering announcement 104.239.224.0/20
- Prefix
- 104.239.224.0/20
- Announced by
- AS27357 Rackspace Hosting
- Type
- Hosting
- RPKI
- No RPKI
- Netname
- RACKS-8-NET-16
- Registrant
- Rackspace Hosting
- RIR
- ARIN
Origin network
AS27357
US
- Name
- Rackspace Hosting
- Type
- Hosting
- Registered
- Feb 20, 2003
- Domain
- rackspace.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 104.239.224.0/20
104.239.224.0/20
Routing history
- Pattern
- Stable
- First seen
- Feb 2015
- Current origin since
- Feb 2015 · 12 yr
- Origin networks
- 1
IRR
Route objects on 104.239.224.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS27357 | RADB | Rackspace Managed Hosting, 9725 Data point drive, Suite 100, San Antonio, TX 78229 | MAINT-AS10532 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 104.
239. 128. 0/ 17 - Netname
- RACKS-8-NET-16
- Registrant
- Rackspace Hosting
- Organization
- Rackspace Hosting (RACKS-8)
- Org address
- 1718 Dry Creek Way, San Antonio, TX, 78259-1837
- Org country
- US
- Type
- Direct Allocation
- Handle
- NET-104-239-128-0-1
- Parent
- NET-104-0-0-0-0
- Created
- Dec 2, 2014
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 2, 2014
- Status
- assigned
Report abuse
Abuse contact
- abuse@
rackspace. com - Name
- Abuse Desk
- Phone
- +1-210-312-4000
- Handle
- ABUSE45-ARIN