Data as of Nov 8, 2026
166.88.21.0/24
Anonymizer · ISP proxyKarolio IT paslaugos, UAB · space held by Ace Data Centers II, L.L.C.
IPv4 market
Path
1 · Holder
record created Oct 26, 2012 · reallocated to Internet Utilities NA LLC Oct 30, 2025
2 · Leased from
Operators, sellers and brokers
Proxy providers
| Name | Parent | In 166.88.21.0/24 | /24s |
|---|---|---|---|
| IPRoyal | 256100% | 1 |
Leased from
IP brokers
| Name | In 166.88.21.0/24 | /24s |
|---|---|---|
| Ace Data Centers | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
166.88.21.0/24
From the registry to its use
- Oct 26, 2012Registry recordAce Data Centers II, L.L.C.Direct Allocation166.88.0.0/16
- May 6, 2017– Nov 9, 2020
- Jun 2, 2021– Jun 13, 2021
- Aug 1, 2021– Aug 12, 2021
- Sep 30, 2021– Oct 11, 2021
- Mar 24, 2023– May 10, 2023
- Dec 13, 2023– Dec 24, 2023
- Jun 10, 2024– Sep 8, 2025
- Aug 28, 2025– Nov 7, 2025
- Oct 27, 2025– Nov 19, 2025
- Oct 30, 2025ReallocatedInternet Utilities NA LLCReallocated166.88.21.0/24
- Nov 8, 2025– today
- Nov 11, 2025Route objectIPXORADB route object for AS212669 Karolio IT paslaugos, UAB, maintainer MAINT-AS834
- Nov 11, 2025Route objectIPXOARIN route object for AS212669 Karolio IT paslaugos, UAB, maintainer MNT-DCL-577
- todayLeased fromAce Data CentersIP broker
- todayLeased fromIPXOIP broker
- todayUsedIPRoyalProxy seller
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@ |
| └ 166.88.21.0/24 | 256 | IPXO | IPXO LLC (IL-845) · US | Reallocated | Oct 30, 2025 | abuse@ |
| └ 166.88.21.0/24 | 256 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Oct 30, 2025 | report@ |
| └ 166.88.21.0/24 | 256 | NET-166-88-21-0-24 | unknown | Reassigned | Nov 11, 2025 | 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. 21. 0/ 24 - Reallocated
- Oct 30, 2025
Origin network
AS212669
LT
- Name
- Karolio IT paslaugos, UAB
- Type
- Hosting
- Registered
- Sep 11, 2020
- Domain
- simoresta.lt
- Website
- simoresta.lt
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2017
- Current origin since
- Nov 2025 · 12 mo
- Origin networks
- 5
- Last change of origin
- Nov 2025
Recorded history
History
- Handoffs
- 4
Whois
Registration for this announcement
- Range
- 166.
88. 21. 0/ 24 - Netname
- NET-166-88-21-0-24
- 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-166-88-21-0-3
- Parent
- NET-166-88-21-0-2
- Created
- Nov 11, 2025
- 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