Data as of Nov 8, 2026
64.105.50.0/24
Anonymizer · ISP proxyGTT Communications Inc. · space held by GTT Americas, LLC
Announcement
this exact prefix
No RPKI
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
Recent change
Reallocated May 14, 2026
to IPNetZone by GTT Americas, LLC
IPv4 market
Path
Reallocated to IPNetZone · May 14, 2026 · 6 mo ago · by GTT Americas, LLC
2 · Leased from
4 · Use
ISP proxy
anonymizer space, operator not named
Operators, sellers and brokers
Leased from
IP brokers
| Name | In 64.105.50.0/24 | /24s |
|---|---|---|
| IPXO | 256100% | 1 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
64.105.50.0/24
From the registry to its use
- Jun 7, 2000Registry recordGTT Americas, LLCDirect Allocation64.105.0.0/16
- May 9, 2005– May 15, 2022
- Apr 29, 2023– today
- May 7, 2026– today
- May 14, 2026ReallocatedIPNetZoneReallocated64.105.50.0/24
- todayLeased fromIPNetZoneIP broker
- todayLeased fromIPXOIP broker
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 64.105.0.0/16 since Apr 2023 | AS3257 | Internet provider | 1 | GTT Americas, LLC |
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 |
|---|---|---|---|---|---|---|
| 64.105.0.0/16 | 65,536 | MEGAPATH-BLK-51 | GTT Americas, LLC (GAL-104) · US | Direct Allocation | Jun 7, 2000 | abuse@ |
| └ 64.105.0.0/18 | 16,384 | IPXO-LLC | IPXO LLC (IL-845) · US | Reallocated | Oct 6, 2025 | abuse@ |
| └ 64.105.0.0/18 | 16,384 | NETUTILS | Internet Utilities NA LLC (DCL-577) · US | Reallocated | Oct 10, 2025 | report@ |
| └ 64.105.50.0/24 | 256 | NET-64-105-50-0-24 | IPNetZone (IPNET-1) · US | Reallocated | Mar 25, 2026 | ipabuse@ |
| └ 64.105.50.0/24 | 256 | GTT-CUSTOMER | IPNetZone (IPNET-1) · US | Reallocated | May 14, 2026 | ipabuse@ |
Network & registry
IPv4 market
Holder
- Organization
- GTT Americas, LLC
- Handle
- GAL-104
- Range
- 64.
105. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Jun 7, 2000
- Reallocated to
- IPNetZone (IPNET-1)
- Reallocated range
- 64.
105. 50. 0/ 24 - Reallocated
- May 14, 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
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2026
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 64.
105. 50. 0/ 24 - Netname
- GTT-CUSTOMER
- Registrant
- IPNetZone
- Organization
- IPNetZone (IPNET-1)
- Org address
- 7900 Tysons One Place, McLean, VA, 22102
- Org country
- US
- Type
- Reallocated
- Handle
- NET-64-105-50-0-2
- Parent
- NET-64-105-50-0-1
- Created
- May 14, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Jun 7, 2000
- Status
- assigned
Report abuse
Abuse contact
- ipabuse@
unsi. net - Name
- Abuse Handle
- Phone
- +1-646-254-6800
- Handle
- ABUSE2254-ARIN