Data as of Nov 12, 2026
64.51.4.0/22
Anonymizer · ISP proxyGrande Communications Networks, LLC · space held by GTT Americas, LLC
Announcement
this exact prefix
RPKI valid
Announced by
Type
ISP proxy
Recent change
New origin May 2026
its first announcement on record
IPv4 market
Path
Announced by AS7459 since May 2026 · 5 mo ago
Operators, sellers and brokers
Proxy providers
| Name | Parent | In 64.51.4.0/22 | /24s |
|---|---|---|---|
| Flux Telecom | 1,024100% | 4 |
Leased from
Owners leasing their own space
| Name | In 64.51.4.0/22 | /24s |
|---|---|---|
| GTT Americas, LLC | 1,024100% | 4 |
Lineage
How this block came to its use, oldest first. The whole IPv4 market →
64.51.4.0/22
From the registry to its use
- Mar 3, 2000Registry recordGTT Americas, LLCDirect Allocation64.51.0.0/16
- May 9, 2005– Nov 9, 2007
- Nov 15, 2007– Jan 29, 2024
- Jan 18, 2024– today
- Apr 14, 2026Route objectAS7459 Grande Communications Networks, LLCARIN route object for AS7459 Grande Communications Networks, LLC, maintainer MNT-GAL-104
- May 4, 2026Route objectAS7459 Grande Communications Networks, LLCRADB route object for AS7459 Grande Communications Networks, LLC, maintainer MAINT-AS7459
- May 31, 2026– today
- todayUsedFlux TelecomProxy operator
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 64.51.0.0/16 since Jan 2024 | AS3257 | Internet provider | 4 | GTT Americas, LLC |
More specific
Announcements inside
| Prefix | Origin | Type | Operator | Holder | RPKI |
|---|---|---|---|---|---|
| 64.51.4.0/24 since Dec 2025 | AS199527 | ISP proxy | Proxy providersoperated by Flux Telecom | GTT Americas, LLC | |
| 64.51.6.0/24 since Dec 2025 | AS199527 | ISP proxy | Proxy providersoperated by Flux Telecom | GTT Americas, LLC | |
| 64.51.7.0/24 since Dec 2025 | AS199527 | ISP proxy | Proxy providersoperated by Flux Telecom | 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 |
|---|---|---|---|---|---|---|
| 64.51.0.0/16 | 65,536 | MEGAPATH-BLK-16 | GTT Americas, LLC (GAL-104) · US | Direct Allocation | Mar 3, 2000 | abuse@ |
| └ 64.51.4.0/22 | 1,024 | FLUXSTREAM-GTT | unknown | Reassigned | Apr 14, 2026 | abuse@ via MEGAPATH-BLK-16 |
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
- GTT Americas, LLC
- Handle
- GAL-104
- Range
- 64.
51. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Mar 3, 2000
Origin network
AS7459
US
- Name
- Grande Communications Networks, LLC
- Type
- Internet provider
- Registered
- Dec 17, 1996
- Domain
- mygrande.com
- Website
- www.mygrande.com
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
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 · 5 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 64.51.4.0/22 | AS7459 | /24 | ARIN | RPKI valid |
Whois
Registration for this announcement
- Range
- 64.
51. 4. 0/ 22 - Netname
- FLUXSTREAM-GTT
- Registrant
- GTT Americas, LLC
- Organization
- GTT Americas, LLC (GAL-104)
- Org address
- 4201 Wilson Blvd -Suite 504, Arlington, VA, 22203
- Org country
- US
- Type
- Reassigned
- Handle
- NET-64-51-4-0-1
- Parent
- NET-64-51-0-0-1
- Created
- Apr 14, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Mar 3, 2000
- Status
- assigned
Report abuse
Abuse contact
- abuse@
gtt. net - Name
- GTT Abuse Department
- Phone
- +1-703-442-5500
- Handle
- GAD46-ARIN