Data as of Nov 3, 2026
166.88.236.0/24
Anonymizer · ISP proxyNTT America, Inc. · space held by Ace Data Centers II, L.L.C.
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recent change
New origin Oct 28, 2026
from AS395793 Arisk Communications inc.
IPv4 market
Path
Announced by AS2914 since Oct 28, 2026 · 6 days ago
1 · Holder
record created Oct 26, 2012 · reallocated to Arisk Communications inc. Nov 2, 2024
2 · Leased from
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 166.88.236.0/24 | /24s |
|---|---|---|
| ARISK | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
166.88.236.0/24
From the registry to its use
- Oct 26, 2012Registry recordAce Data Centers II, L.L.C.Direct Allocation166.88.0.0/16
- Aug 1, 2021– Aug 24, 2021
- Jul 4, 2024– Sep 25, 2024AnnouncedAS214766 Nuuk Communications Pte. Ltd.
- Nov 1, 2024– Oct 27, 2026
- Nov 2, 2024ReallocatedArisk Communications inc.Reallocated166.88.236.0/24
- Nov 2, 2024Route objectAS395793 Arisk Communications inc.ARIN route object for AS395793 Arisk Communications inc., maintainer MNT-ADCIL
- Oct 28, 2026– Nov 2, 2026
- todayLeased fromARISKIP broker
- todayLeased fromAce Data CentersIP 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 |
|---|---|---|---|---|---|---|
| 166.88.0.0/16 | 65,536 | ADCIL | Ace Data Centers II, L.L.C. (ADCIL) · US | Direct Allocation | Oct 26, 2012 | [email protected] |
| └ 166.88.236.0/24 | 256 | ARISK-COMMUNICATIONS | Arisk Communications inc. (AC-5396) · US | Reallocated | Nov 2, 2024 | [email protected] |
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
- Arisk Communications inc. (AC-5396)
- Reallocated range
- 166.88.236.0/24
- Reallocated
- Nov 2, 2024
Origin network
AS2914
US
- Name
- NTT America, Inc.
- Type
- Internet provider
- Registered
- Dec 7, 1998
- Domain
- ntt.net
- Website
- www.gin.ntt.net/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Aug 2021
- Current origin since
- Oct 28, 2026 · under a month
- Origin networks
- 4
- Last change of origin
- Nov 2024
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 166.88.236.0/24
- Netname
- ARISK-COMMUNICATIONS
- Registrant
- Arisk Communications inc.
- Organization
- Arisk Communications inc. (AC-5396)
- Org address
- 350 NORTHERN BLVD STE 324 -1331 ALBANY NY 12204-1000, ALBANY, NY, 12204
- Org country
- US
- Type
- Reallocated
- Handle
- NET-166-88-236-0-1
- Parent
- NET-166-88-0-0-1
- Created
- Nov 2, 2024
- RIR
- ARIN
- Country
- US
- Delegated
- Oct 26, 2012
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Wilson
- Phone
- +1-518-512-9230
- Handle
- WILSO1903-ARIN