Data as of Nov 3, 2026
173.232.76.0/24
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 173.232.76.0/24 | /24s |
|---|---|---|
| Eonix Corporation | 256100% | 1 |
Registrations in this block
The registry's network records over this block, widest first, each 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 | [email protected] |
| └ 173.232.76.0/23 | 512 | NET254-LEASE | IPXO LLC (IL-845) · US | Reallocated | Aug 26, 2025 | [email protected] |
| └ 173.232.76.0/23 | 512 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Aug 28, 2025 | [email protected] |
| └ 173.232.76.0/23 | 512 | NET-173-232-76-0-23 | unknown | Reassigned | Feb 22, 2026 | [email protected] 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
Announced by
Covering announcement 173.232.76.0/23
- Prefix
- 173.232.76.0/23
- Announced by
- AS5650 Frontier Communications of America, Inc.
- Type
- ISP proxy
- Anonymizer addresses
- all
- Leased from
- IP broker IPXO
- RPKI
- RPKI valid
- Netname
- NET-173-232-76-0-23
- Registrant
- Internet Utilities NA LLC
- RIR
- ARIN
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 173.232.76.0/23
173.232.76.0/23
Routing history
- Pattern
- Rotating
- First seen
- Oct 2023
- Current origin since
- Feb 2026 · 8 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 |
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
- [email protected]
- Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN