Data as of Nov 3, 2026
173.44.178.0/23
Anonymizer · ISP proxyNTT America, Inc. · space held by Eonix Corporation
Residential-proxy exits
Proxy exits
1
0.20% of its addresses · listed by providers
Spread
1 of 2
/24s with at least one exit
IPv4 market
Path
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 173.44.178.0/23 | /24s |
|---|---|---|
| Eonix Corporation | 512100% | 2 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
173.44.178.0/23
From the registry to its use
- Dec 11, 2009Registry recordEonix CorporationDirect Allocation173.44.128.0/17
- Apr 30, 2025– Nov 2, 2026
- May 8, 2025Route objectAS2914 NTT America, Inc.ARIN route object for AS2914 NTT America, Inc., maintainer MNT-EONIX
- May 20, 2025ReallocatedSparkTech LtdReallocated173.44.178.0/23
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 |
|---|---|---|---|---|---|---|
| 173.44.128.0/17 | 32,768 | EONIX | Eonix Corporation (EONIX) · US | Direct Allocation | Dec 11, 2009 | [email protected] |
| └ 173.44.178.0/23 | 512 | NET158-LEASE | SparkTech Ltd (SL-2232) · US | Reallocated | May 20, 2025 | [email protected] |
Network & registry
IPv4 market
Holder
- Organization
- Eonix Corporation
- Handle
- EONIX
- Range
- 173.44.128.0/17
- Registration type
- Direct Allocation
- Record created
- Dec 11, 2009
- Reallocated to
- SparkTech Ltd (SL-2232)
- Reallocated range
- 173.44.178.0/23
- Reallocated
- May 20, 2025
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
- Stable
- First seen
- Apr 2025
- Current origin since
- Apr 2025 · 1.5 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 173.44.178.0/23
- Netname
- NET158-LEASE
- Registrant
- SparkTech Ltd
- Organization
- SparkTech Ltd (SL-2232)
- Org address
- 5205 E Atlantic Pl, Denver, CO, 80222
- Org country
- US
- Type
- Reallocated
- Handle
- NET-173-44-178-0-1
- Parent
- NET-173-44-128-0-1
- Created
- May 20, 2025
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 11, 2009
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- CEO
- Phone
- +1-585-969-5678
- Handle
- CEO190-ARIN