Data as of Nov 6, 2026
149.137.251.0/24
No anonymizer space · no proxy exits in 30 daysRedstor Limited · space held by Centersquare
Announcement
this exact prefix
RPKI valid
Announced by
Type
Business
Risk
0 / 100 · Low
Recent change
New origin Sep 2026
from AS197594 Redstor Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 149.137.248.0/22 since Jan 2023 | AS12213 | Hosting | Centersquare via Cyxtera Technology UK Limited |
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 |
|---|---|---|---|---|---|---|
| 149. | 10,240 | 149-137-216-0-001 | Centersquare (PIL-188) · US | Direct Allocation | Apr 6, 2020 | networkabuse@ |
| └ 149.137.248.0/22 | 1,024 | CYXTERA-TECHNOLOGY-UK-LIMITED | Cyxtera Technology UK Limited (CTUL-3) · GB | Reallocated | Sep 28, 2022 | josue. |
Network & registry
Registry
Holder
- Organization
- Centersquare
- Handle
- PIL-188
- Range
- 149.
137. 216. 0 - 149. 137. 255. 255 - Registration type
- Direct Allocation
- Record created
- Apr 6, 2020
- Reallocated to
- Cyxtera Technology UK Limited (CTUL-3)
- Reallocated range
- 149.
137. 248. 0/ 22 - Reallocated
- Sep 28, 2022
Origin network
AS197594
GB
- Name
- Redstor Limited
- Type
- Business
- Registered
- Feb 18, 2011
- Domain
- redstor.com
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Mar 2025
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 149.137.251.0/24 | AS197594 | /24 | ARIN | RPKI valid |
| 149.137.224.0/19 | AS12213 | /24 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS197594 | ARIN | Centersquare | MNT-PIL-188 | Sep 9, 2026 |
Whois
Registration for this announcement
- Range
- 149.
137. 248. 0/ 22 - Netname
- CYXTERA-TECHNOLOGY-UK-LIMITED
- Registrant
- Cyxtera Technology UK Limited
- Organization
- Cyxtera Technology UK Limited (CTUL-3)
- Org address
- 25 Canada Square, level 37, London, E14 4LQ
- Org country
- GB
- Type
- Reallocated
- Handle
- NET-149-137-248-0-1
- Parent
- NET-149-137-216-0-3
- Created
- Sep 28, 2022
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 6, 2020
- Status
- assigned
Report abuse
Abuse contact
- josue.
delgado@ csquare. com - Name
- Josue Delgado
- Phone
- +1-305-537-9500
- Handle
- DELGA119-ARIN