Data as of Nov 10, 2026
173.232.76.0/23
Anonymizer · ISP proxyFrontier Communications of America, Inc. · space held by Eonix Corporation
IPv4 market
Path
1 · Holder
record created Jan 20, 2010 · reallocated to Internet Utilities NA LLC Aug 28, 2025
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
Owners leasing their own space
| Name | In 173.232.76.0/23 | /24s |
|---|---|---|
| Eonix Corporation | 512100% | 2 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
173.232.76.0/23
From the registry to its use
- Jan 20, 2010Registry recordEonix CorporationDirect Allocation173.232.0.0/16
- Oct 26, 2023– Mar 5, 2024
- Apr 23, 2024– Apr 29, 2025
- Dec 17, 2024Route objectAS62904 Eonix CorporationARIN route object for AS62904 Eonix Corporation, maintainer MNT-EONIX173.232.76.0/24
- Aug 28, 2025ReallocatedInternet Utilities NA LLCReallocated173.232.76.0/23
- Aug 28, 2025– Oct 2, 2025
- Dec 2, 2025– Feb 23, 2026
- Feb 22, 2026Route objectIPXORADB route object for AS5650 Frontier Communications of America, Inc., maintainer MAINT-AS834
- Feb 22, 2026Route objectIPXOARIN route object for AS5650 Frontier Communications of America, Inc., maintainer MNT-DCL-577
- Feb 24, 2026– today
- 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 |
|---|---|---|---|---|---|---|
| 173.232.0.0/16 | 65,536 | EONIX | Eonix Corporation (EONIX) · US | Direct Allocation | Jan 20, 2010 | net-admin@ |
| └ 173.232.76.0/23 | 512 | NET254-LEASE | IPXO LLC (IL-845) · US | Reallocated | Aug 26, 2025 | abuse@ |
| └ 173.232.76.0/23 | 512 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Aug 28, 2025 | report@ |
| └ 173.232.76.0/23 | 512 | NET-173-232-76-0-23 | unknown | Reassigned | Feb 22, 2026 | report@ via NET254-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.
232. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Jan 20, 2010
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated range
- 173.
232. 76. 0/ 23 - Reallocated
- Aug 28, 2025
Origin network
AS5650
US
- Name
- Frontier Communications of America, Inc.
- Type
- Internet provider
- Registered
- Jul 25, 1995
- Domain
- verizonbusiness.com
- Website
- www.frontier.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
- Oct 2023
- Current origin since
- Feb 2026 · 9 mo
- Origin networks
- 3
- Last change of origin
- Feb 2026
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 173.232.76.0/23 | AS5650 | /24 | ARIN | RPKI valid |
IRR
Route objects on the exact prefix
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 173.232.76.0/24 | AS62904 | ARIN | NET-12 | MNT-EONIX | Dec 17, 2024 |
Whois
Registration for this announcement
- Range
- 173.
232. 76. 0/ 23 - Netname
- NET-173-232-76-0-23
- 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-173-232-76-0-3
- Parent
- NET-173-232-76-0-2
- Created
- Feb 22, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Jan 20, 2010
- Status
- assigned
Report abuse
Abuse contact
- report@
abuseradar. com - Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN