Data as of Nov 3, 2026
173.44.239.0/24
Anonymizer · ISP proxyRCN · space held by Eonix Corporation
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Sep 2026
from AS20473 The Constant Company, LLC
IPv4 market
Path
Announced by AS6079 since Sep 2026 · 9 wk ago
1 · Holder
record created Dec 11, 2009 · reallocated to Internet Utilities NA LLC Jul 29, 2025
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 173.44.239.0/24 | /24s |
|---|---|---|
| Eonix Corporation | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
173.44.239.0/24
From the registry to its use
- Dec 11, 2009Registry recordEonix CorporationDirect Allocation173.44.128.0/17
- Sep 5, 2012– Apr 8, 2013AnnouncedAS30693 Eonix Corporation
- Jul 23, 2025– Oct 2, 2025
- Jul 29, 2025ReallocatedInternet Utilities NA LLCReallocated173.44.239.0/24
- Sep 21, 2025– Oct 2, 2025
- Dec 2, 2025– Mar 19, 2026
- Mar 8, 2026– Mar 31, 2026
- Apr 13, 2026– Apr 24, 2026
- Aug 11, 2026– Sep 3, 2026
- Sep 4, 2026– today
- Sep 7, 2026Route objectIPXOARIN route object for AS6461 Zayo Bandwidth, maintainer MNT-DCL-577
- Sep 29, 2026Route objectIPXORADB route object for AS6079 RCN, maintainer MAINT-AS834
- 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 |
|---|---|---|---|---|---|---|
| 173.44.128.0/17 | 32,768 | EONIX | Eonix Corporation (EONIX) · US | Direct Allocation | Dec 11, 2009 | [email protected] |
| └ 173.44.239.0/24 | 256 | NET284-LEASE | IPXO LLC (IL-845) · US | Reallocated | Jul 29, 2025 | [email protected] |
| └ 173.44.239.0/24 | 256 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jul 29, 2025 | [email protected] |
| └ 173.44.239.0/24 | 256 | NET-173-44-239-0-24 | unknown | Reassigned | Sep 2, 2026 | [email protected] via NET284-LEASE |
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
- Eonix Corporation
- Handle
- EONIX
- Range
- 173.44.128.0/17
- Registration type
- Direct Allocation
- Record created
- Dec 11, 2009
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated range
- 173.44.239.0/24
- Reallocated
- Jul 29, 2025
Origin network
AS6079
US
- Name
- RCN
- Type
- Internet provider
- Registered
- Apr 4, 2001
- Domain
- astound.com
- Website
- www.astound.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- Sep 2012
- Current origin since
- Sep 2026 · 2 mo
- Origin networks
- 6
- Last change of origin
- Sep 2026
Recorded history
History
- Handoffs
- 7
Whois
Registration for this announcement
- Range
- 173.44.239.0/24
- Netname
- NET-173-44-239-0-24
- 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-173-44-239-0-3
- Parent
- NET-173-44-239-0-2
- Created
- Sep 2, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Dec 11, 2009
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN