Data as of Nov 9, 2026
146.177.21.72/29
No anonymizer space · no proxy exits in 30 daysRackspace Hosting
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 146.177.0.0/16 since Oct 2013 | AS15395 | Hosting | 4 | Rackspace Ltd. |
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 |
|---|---|---|---|---|---|---|
| 146.177.0.0/16 | 65,536 | UK-RACKSPACE | Rackspace Ltd. (ORG-RA33-RIPE) · GB | LEGACY | Jan 6, 2004 | abuse@ |
| └ 146.177.21.0/24 | 256 | RSPC-UK-IP-SPACE | unknown | LEGACY | Sep 13, 2017 | abuse@ via UK-RACKSPACE |
| └ 146.177.21.72/29 | 8 | RSPC-UK | unknown | LEGACY | Oct 23, 2017 | abuse@ via RSPC-UK-IP-SPACE |
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
Announced by
Covering announcement 146.177.21.0/24
- Prefix
- 146.177.21.0/24
- Announced by
- AS12200 Rackspace Hosting
- Type
- Hosting
- RPKI
- No RPKI
- Netname
- RSPC-UK-IP-SPACE
- RIR
- RIPE NCC
Registry
Holder
- Organization
- Not stated by the registry
- Range
- 146.
177. 21. 0/ 24 - Registration type
- LEGACY
- Record created
- Sep 13, 2017
- Legacy
- yes
Origin network
AS12200
US
- Name
- Rackspace Hosting
- Type
- Hosting
- Registered
- May 16, 2007
- Domain
- rackspace.com
- Website
- www.rackspace.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
146.177.21.0/24
Routing history
- Pattern
- Stable
- First seen
- Jan 2018
- Current origin since
- Jan 2018 · 8.9 yr
- Origin networks
- 1
IRR
Route objects on 146.177.21.0/24
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS12200 | RADB | Prolexic Technologies, Inc. | MAINT-AS32787 | Nov 13, 2023 |
Whois
Registration for this announcement
- Range
- 146.
177. 21. 0/ 24 - Netname
- RSPC-UK-IP-SPACE
- Registrant country
- GB
- Organization
- Not stated by the registry
- Type
- LEGACY
- Created
- Sep 13, 2017
- Updated
- Sep 15, 2017
- Maintainer
- RSPC-MNT
- RIR
- RIPE NCC
- Country
- GB
- Delegated
- Sep 1, 1993
- Status
- assigned
Report abuse
Abuse contact
- abuse@
rackspace. com - Name
- Rackspace Managed Hosting Contact Role
- Handle
- RMHC1-RIPE