Data as of Nov 6, 2026
148.51.136.0/24
No anonymizer space · no proxy exits in 30 daysIron Mountain Data Center
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 148.51.128.0/17 since Nov 2021 | AS12025 | Hosting | Iron Mountain Data Center |
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 |
|---|---|---|---|---|---|---|
| 148.51.128.0/17 | 32,768 | IMDC-NET-148-51-128-0-1 | Iron Mountain Data Center (IMIML) · US | Direct Allocation | Jan 8, 2018 | imdc. |
| └ 148.51.136.0/24 | 256 | CUST-148-51-136-0-24 | iDrive Inc. (C11249828) · US | Reassigned | Jun 22, 2025 | imdc. via IMDC-NET-148-51-128-0-1 |
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
Registry
Holder
- Organization
- Iron Mountain Data Center
- Handle
- IMIML
- Range
- 148.
51. 128. 0/ 17 - Registration type
- Direct Allocation
- Record created
- Jan 8, 2018
Origin network
AS12025
US
- Name
- Iron Mountain Data Center
- Type
- Hosting
- Registered
- May 30, 2007
- Domain
- ironmountain.com
- Website
- www.ironmountain.com/digital-transformation/data-centers
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Rotating
- First seen
- Nov 2021
- Current origin since
- Mar 2024 · 2.7 yr
- Origin networks
- 2
- Last change of origin
- Mar 2024
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 148.51.136.0/24 | AS12025 | /24 | ARIN | RPKI valid |
| 148.51.128.0/17 | AS12025 | /17 | ARIN | Too specific |
Whois
Registration for this announcement
- Range
- 148.
51. 136. 0/ 24 - Netname
- CUST-148-51-136-0-24
- Registrant
- iDrive Inc.
- Organization
- iDrive Inc. (C11249828)
- Type
- Reassigned
- Handle
- NET-148-51-136-0-1
- Parent
- NET-148-51-128-0-1
- Created
- Jun 22, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 8, 2018
- Status
- assigned
Report abuse
Abuse contact
- imdc.
abuse@ ironmountain. com - Name
- IMDC Abuse Team
- Phone
- +1-480-513-8500
- Handle
- IAT21-ARIN