Data as of Nov 13, 2026
166.88.22.0/24
Anonymizer · Datacenter proxyAce Data Centers II, L.L.C.
Announcement
this exact prefix
RPKI valid
Announced by
Type
Datacenter proxy
Risk
85 / 100 · Critical
IPv4 market
Path
1 · Holder
record created Oct 26, 2012 · reallocated to Internet Utilities NA LLC Oct 30, 2025
2 · Leased from
4 · Use
Datacenter proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 166.88.22.0/24 | /24s |
|---|---|---|
| Ace Data Centers | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
166.88.22.0/24
From the registry to its use
- Oct 26, 2012Registry recordAce Data Centers II, L.L.C.Direct Allocation166.88.0.0/16
- Jul 22, 2015– Sep 7, 2016
- Jul 25, 2020– Aug 3, 2025
- Jul 23, 2025– Nov 7, 2025
- Oct 27, 2025– Nov 7, 2025
- Oct 27, 2025– Jan 30, 2026
- Oct 30, 2025ReallocatedInternet Utilities NA LLCReallocated166.88.22.0/24
- Jan 31, 2026– Mar 19, 2026
- Mar 8, 2026– Nov 11, 2026
- Nov 12, 2026Route objectAS401152 Ace Data Centers II, L.L.C.ARIN route object for AS401152 Ace Data Centers II, L.L.C., maintainer MNT-ADCIL
- 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 |
|---|---|---|---|---|---|---|
| 166.88.0.0/16 | 65,536 | ADCIL | Ace Data Centers II, L.L.C. (ADCIL) · US | Direct Allocation | Oct 26, 2012 | ipabuse@ |
| └ 166.88.22.0/24 | 256 | IPXO | IPXO LLC (IL-845) · US | Reallocated | Oct 30, 2025 | abuse@ |
| └ 166.88.22.0/24 | 256 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Oct 30, 2025 | report@ |
| └ 166.88.22.0/24 | 256 | NET-166-88-22-0-24 | Check Networks (C11538053) · AU | Reassigned | Mar 10, 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
- 166.
88. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Oct 26, 2012
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated range
- 166.
88. 22. 0/ 24 - Reallocated
- Oct 30, 2025
Origin network
AS401152
US
- Name
- Ace Data Centers II, L.L.C.
- Type
- Hosting
- Registered
- Jun 10, 2024
- Domain
- acedatacenters.com
- Website
- acedatacenters.com
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Jul 2015
- Current origin since
- Jul 2025 · 1.3 yr
- Origin networks
- 5
- Last change of origin
- Mar 2026
Recorded history
History
- Handoffs
- 5
Whois
Registration for this announcement
- Range
- 166.
88. 22. 0/ 24 - Netname
- NET-166-88-22-0-24
- Registrant
- Check Networks
- Organization
- Check Networks (C11538053)
- Type
- Reassigned
- Handle
- NET-166-88-22-0-3
- Parent
- NET-166-88-22-0-2
- Created
- Mar 10, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 26, 2012
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN