Data as of Nov 6, 2026
205.186.71.0/24
No anonymizer space · no proxy exits in 30 daysCloudnium LLC · space held by Ace Data Centers II, L.L.C.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Hosting
Risk
50 / 100 · Medium
Recently moved
Recent change
New origin Jun 2026
from AS206533 CentrixNodes LLC
IPv4 market
Path
Announced by AS25846 since Jun 2026 · 4 mo ago
1 · Holder
record created Jan 28, 2025 · reallocated to Internet Utilities NA LLC Feb 11, 2026
2 · Leased from
4 · Use
Hosting
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
205.186.71.0/24
From the registry to its use
- Jan 28, 2025Registry recordAce Data Centers II, L.L.C.Direct Allocation205.186.64.0/18
- Feb 5, 2025– Feb 28, 2025
- Jan 7, 2026– Feb 11, 2026
- Jan 31, 2026– Mar 19, 2026
- Feb 11, 2026ReallocatedInternet Utilities NA LLCReallocated205.186.71.0/24
- Feb 12, 2026– Mar 7, 2026
- Feb 24, 2026– Mar 7, 2026Announced
- Mar 18, 2026Route objectIPXORADB route object for AS206533 CentrixNodes LLC, maintainer MAINT-AS834
- Mar 18, 2026Route objectIPXOARIN route object for AS206533 CentrixNodes LLC, maintainer MNT-DCL-577
- Apr 1, 2026– Jul 5, 2026
- Jun 11, 2026Route objectIPXORADB route object for AS25846 Cloudnium LLC, maintainer MAINT-AS834
- Jun 11, 2026Route objectIPXOARIN route object for AS25846 Cloudnium LLC, maintainer MNT-DCL-577
- Jun 24, 2026– today
- todayLeased fromAce Data CentersIP broker
- todayLeased fromIPXOIP broker
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 |
|---|---|---|---|---|---|---|
| 205.186.64.0/18 | 16,384 | ADCIL | Ace Data Centers II, L.L.C. (ADCIL) · US | Direct Allocation | Jan 28, 2025 | ipabuse@ |
| └ 205.186.71.0/24 | 256 | IPXO | IPXO LLC (IL-845) · US | Reallocated | Feb 10, 2026 | abuse@ |
| └ 205.186.71.0/24 | 256 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Feb 11, 2026 | report@ |
| └ 205.186.71.0/24 | 256 | NET-205-186-71-0-24 | unknown | Reassigned | Mar 18, 2026 | report@ via IPXO |
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
IPv4 market
Holder
- Organization
- Ace Data Centers II, L.L.C.
- Handle
- ADCIL
- Range
- 205.
186. 64. 0/ 18 - Registration type
- Direct Allocation
- Record created
- Jan 28, 2025
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated range
- 205.
186. 71. 0/ 24 - Reallocated
- Feb 11, 2026
Origin network
AS25846
US
- Name
- Cloudnium LLC
- Type
- Hosting
- Registered
- Sep 8, 2023
- Domain
- cloudnium.net
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Feb 2025
- Current origin since
- Jun 2026 · 4 mo
- Origin networks
- 6
- Last change of origin
- Jun 2026
Recorded history
History
- Handoffs
- 5
RPKI
Route origin authorizations
Whois
Registration for this announcement
- Range
- 205.
186. 71. 0/ 24 - Netname
- NET-205-186-71-0-24
- Registrant
- Internet Utilities NA LLC
- Organization
- Internet Utilities NA LLC (DCL-577)
- Org address
- 2711 Centerville Road, Wilmington, DE, 19808
- Org country
- US
- Type
- Reassigned
- Handle
- NET-205-186-71-0-3
- Parent
- NET-205-186-71-0-2
- Created
- Mar 18, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 28, 2025
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN