Data as of Nov 3, 2026
104.166.76.0/24
Anonymizer · ISP proxyGTT Communications Inc. · space held by QuickPacket, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Aug 2026
from AS46261 QuickPacket, LLC, after 1.4 years unannounced
registry: reallocated to Internet Utilities NA LLC by QuickPacket, LLC, Jul 25, 2026
IPv4 market
Path
Announced by AS3257 since Aug 2026 · 10 wk ago
1 · Holder
record created Aug 12, 2014 · reallocated to Internet Utilities NA LLC Jul 25, 2026
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 104.166.76.0/24 | /24s |
|---|---|---|
| IPXO | 256100% | 1 |
Leased from
Owners leasing their own space
| Name | In 104.166.76.0/24 | /24s |
|---|---|---|
| QuickPacket, LLC | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
104.166.76.0/24
From the registry to its use
- Aug 12, 2014Registry recordQuickPacket, LLCDirect Allocation104.166.64.0/19
- May 30, 2017– Jul 4, 2017
- Apr 7, 2018– Jun 5, 2018
- Mar 13, 2025– Mar 24, 2025
- Jul 25, 2026ReallocatedInternet Utilities NA LLCReallocated104.166.76.0/23
- Aug 23, 2026AssignedInternet Utilities NA LLCReassigned104.166.76.0/24
- Aug 23, 2026– today
- Aug 24, 2026Route objectIPXORADB route object for AS3257 GTT Communications Inc., maintainer MAINT-AS834
- Aug 24, 2026Route objectIPXOARIN route object for AS3257 GTT Communications Inc., maintainer MNT-DCL-577
- 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 |
|---|---|---|---|---|---|---|
| 104.166.64.0/19 | 8,192 | QP-IPV4-9 | QuickPacket, LLC (QUICK-11) · US | Direct Allocation | Aug 12, 2014 | [email protected] |
| └ 104.166.76.0/23 | 512 | IPXO-104-166-76-0-23 | IPXO LLC (IL-845) · US | Reallocated | Jul 24, 2026 | [email protected] |
| └ 104.166.76.0/23 | 512 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Jul 25, 2026 | [email protected] |
| └ 104.166.76.0/24 | 256 | NET-104-166-76-0-24 | unknown | Reassigned | Aug 23, 2026 | [email protected] via IPXO-104-166-76-0-23 |
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
- QuickPacket, LLC
- Handle
- QUICK-11
- Range
- 104.166.64.0/19
- Registration type
- Direct Allocation
- Record created
- Aug 12, 2014
- Reallocated to
- Internet Utilities NA LLC (DCL-577)
- Reallocated range
- 104.166.76.0/23
- Reallocated
- Jul 25, 2026
Origin network
AS3257
US
- Name
- GTT Communications Inc.
- Type
- Internet provider
- Registered
- Sep 30, 1994
- Domain
- gtt.net
- Website
- www.gtt.net
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 244
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- May 2017
- Current origin since
- Aug 2026 · 2 mo
- Origin networks
- 2
- Last change of origin
- Aug 2026
Recorded history
History
- Handoffs
- 1
Whois
Registration for this announcement
- Range
- 104.166.76.0/24
- Netname
- NET-104-166-76-0-24
- 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-104-166-76-0-3
- Parent
- NET-104-166-76-0-2
- Created
- Aug 23, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Aug 12, 2014
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Internet Utilities Abuse
- Phone
- +1-650-934-1667
- Handle
- IUA-ARIN