Data as of Nov 10, 2026
166.0.67.0/24
No anonymizer space · no proxy exits in 30 daysMy Digital Shield, Inc. · space held by Ace Data Centers, Inc.
IPv4 market
Path
1 · Holder
record created Jul 10, 2012 · reallocated to Internet Utilities NA LLC Jan 7, 2025
2 · Leased from
4 · Use
Unknown
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
166.0.67.0/24
From the registry to its use
- Jul 10, 2012Registry recordAce Data Centers, Inc.Direct Allocation166.0.0.0/15
- Mar 24, 2023– Jul 21, 2023
- Sep 20, 2023– today
- Jan 7, 2025ReallocatedInternet Utilities NA LLCReallocated166.0.64.0/22
- Jan 7, 2025Route objectIPXOARIN route object for AS834 IPXO LLC, maintainer MNT-DCL-577
- todayLeased fromAce Data CentersIP broker
- todayLeased fromIPXOIP broker
- todayLeased fromRackdogIP 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 |
|---|---|---|---|---|---|---|
| 166.0.0.0/15 | 131,072 | ACE-NETWORK-10 | Ace Data Centers, Inc. (ADC-96) · US | Direct Allocation | Jul 10, 2012 | ipabuse@ |
| └ 166.0.64.0/22 | 1,024 | IPXO | IPXO LLC (IL-845) · US | Reallocated | Oct 22, 2024 | abuse@ |
| └ 166.0.64.0/22 | 1,024 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jan 7, 2025 | report@ |
| └ 166.0.64.0/22 | 1,024 | NET-166-0-64-0-22 | Cytracom LLC (C11061780) · US | Reassigned | Jan 7, 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, Inc.
- Handle
- ADC-96
- Range
- 166.
0. 0. 0/ 15 - Registration type
- Direct Allocation
- Record created
- Jul 10, 2012
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated range
- 166.
0. 64. 0/ 22 - Reallocated
- Jan 7, 2025
Origin network
AS396163
US
- Name
- My Digital Shield, Inc.
- Type
- Business
- Registered
- Mar 24, 2017
- Domain
- cytracom.com
- Website
- cytracom.com
- Industry
- Retail Stores, Wholesale, and E-commerce Sites
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Mar 2023
- Current origin since
- Sep 2023 · 3.1 yr
- Origin networks
- 2
- Last change of origin
- Sep 2023
Recorded history
History
- Handoffs
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 166.0.64.0/22 | AS396163 | /24 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS834 not the origin | ARIN | Used by EndUser | MNT-DCL-577 | Jan 7, 2025 |
Whois
Registration for this announcement
- Range
- 166.
0. 64. 0/ 22 - Netname
- NET-166-0-64-0-22
- Registrant
- Cytracom LLC
- Organization
- Cytracom LLC (C11061780)
- Type
- Reassigned
- Handle
- NET-166-0-64-0-3
- Parent
- NET-166-0-64-0-2
- Created
- Jan 7, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Jul 10, 2012
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN