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Data as of Nov 12, 2026

64.51.0.0/16

9,728 anonymizer addresses · 15%325 residential-proxy exits · 30 days

GTT Communications Inc. · space held by GTT Americas, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS3257
Type
Internet provider
84% of it

Residential-proxy exits

Proxy exits
325
0.50% of its addresses · 30 days
Spread
2 of 256
/24s with at least one exit
Providers
4
selling exits here
Oct 13, 2026 – Nov 11, 2026

Exits seen per day

11K observations
  • ISP proxy · anonymizer
  • Datacenter proxy · anonymizer

/24s with the most always-on exits

/24Always-on exitsProxy exits
64.51.37.0/2403
64.51.26.0/2401

Proxy providers listing exits

  • Ake.net
  • DataImpulse
  • Oxylabs
  • RainProxy
IPv4 market

Path

1 · Holder
GTT Americas, LLC
record created Mar 3, 2000
2 · Leased from
ARISK
for its owner GTT Americas, LLC
3 · Announced by
AS3257 GTT Communications Inc.
since Jan 2024 · 2.8 yr ago
4 · Use
Proxy providersnamed Flux Telecom, Oxylabs, HypeProxy
Internet provider

Operators, sellers and brokers

Proxy providers

NameParentKindIn 64.51.0.0/16/24sRole
Flux TelecomProxy operator
3,0724.7%
12
Runs it
OxylabsTesonetProxy seller
1,0241.6%
4
Runs it
HypeProxyProxy seller
2560.39%
1
Sells it
Runs itSells it
Leased from

IP brokers

NameIn 64.51.0.0/16/24s
ARISK
4,0966.3%
16
Leased from

Owners leasing their own space

NameIn 64.51.0.0/16/24s
GTT Americas, LLC
5,8889.0%
23

Lineage

How this block came to its use, oldest first. The whole IPv4 market →

64.51.0.0/16

From the registry to its use

  1. Mar 3, 2000
    Registry record
    GTT Americas, LLC
    Direct Allocation
    64.51.0.0/16
  2. May 9, 2005– Nov 9, 2007
    Announced
    AS7455 Motorists Mutual Insurance Company
    Business
  3. Nov 15, 2007– Jan 29, 2024
    Announced
    AS4565 GTT Americas, LLC
    Internet provider
  4. Jan 18, 2024– today
    Announced
    AS3257 GTT Communications Inc.
    Internet provider
  5. Apr 11, 2025
    Route object
    AS3257 GTT Communications Inc.
    RADB route object for AS3257 GTT Communications Inc., maintainer MAINT-AS3257
  6. Apr 11, 2025
    Route object
    AS199527 UAB 'Bite Lietuva'
    RADB route object for AS199527 UAB 'Bite Lietuva', maintainer MAINT-AS3257
    64.51.0.0/18
  7. Apr 11, 2025
    Route object
    AS199527 UAB 'Bite Lietuva'
    RADB route object for AS199527 UAB 'Bite Lietuva', maintainer MAINT-AS3257
    64.51.224.0/20
  8. May 7, 2025
    Route object
    AS3257 GTT Communications Inc.
    ARIN route object for AS3257 GTT Communications Inc., maintainer MNT-GAL-104
  9. Apr 22, 2026
    Route object
    AS274407 Solit Telecomunicaciones SA de CV
    ARIN route object for AS274407 Solit Telecomunicaciones SA de CV, maintainer MNT-GAL-104
    64.51.228.0/22
  10. Apr 23, 2026
    Route object
    AS274407 Solit Telecomunicaciones SA de CV
    ARIN route object for AS274407 Solit Telecomunicaciones SA de CV, maintainer MNT-STSC-9
    64.51.228.0/23
  11. Apr 23, 2026
    Route object
    AS274407 Solit Telecomunicaciones SA de CV
    ARIN route object for AS274407 Solit Telecomunicaciones SA de CV, maintainer MNT-STSC-9
    64.51.228.0/24
  12. Apr 23, 2026
    Route object
    AS274407 Solit Telecomunicaciones SA de CV
    ARIN route object for AS274407 Solit Telecomunicaciones SA de CV, maintainer MNT-STSC-9
    64.51.229.0/24
  13. Apr 23, 2026
    Route object
    AS274407 Solit Telecomunicaciones SA de CV
    ARIN route object for AS274407 Solit Telecomunicaciones SA de CV, maintainer MNT-STSC-9
    64.51.230.0/23
  14. Apr 23, 2026
    Route object
    AS274407 Solit Telecomunicaciones SA de CV
    ARIN route object for AS274407 Solit Telecomunicaciones SA de CV, maintainer MNT-STSC-9
    64.51.230.0/24
  15. Apr 23, 2026
    Route object
    AS274407 Solit Telecomunicaciones SA de CV
    ARIN route object for AS274407 Solit Telecomunicaciones SA de CV, maintainer MNT-STSC-9
    64.51.231.0/24
  16. today
    Used
    Flux Telecom
    Proxy operator
  17. today
    Used
    Oxylabs
    Proxy seller
  18. today
    Used
    HypeProxy
    Proxy seller

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

Arrived
PrefixOriginTypeAnonymizer addressesOperatorLeased fromProxy exitsHolderRPKI
64.51.4.0/22
since May 2026
AS7459ISP proxy25625%Proxy providersoperated by Flux TelecomGTT Americas, LLC
64.51.4.0/24
since Dec 2025
AS199527ISP proxyProxy providersoperated by Flux TelecomGTT Americas, LLC
64.51.6.0/24
since Dec 2025
AS199527ISP proxyProxy providersoperated by Flux TelecomGTT Americas, LLC
64.51.7.0/24
since Dec 2025
AS199527ISP proxyProxy providersoperated by Flux TelecomGTT Americas, LLC
64.51.12.0/24
since Dec 2025
AS199527ISP proxyGTT Americas, LLC
via BITE
64.51.13.0/24
since Dec 2025
AS199527ISP proxyGTT Americas, LLC
via BITE
64.51.14.0/24
since Dec 2025
AS199527ISP proxyGTT Americas, LLC
via BITE
64.51.15.0/24
since Dec 2025
AS199527ISP proxyGTT Americas, LLC
via BITE
64.51.16.0/22
since May 2026
AS7459ISP proxy76875%Proxy providersoperated by Flux TelecomGTT Americas, LLC
64.51.18.0/24
since Dec 2025
AS199527ISP proxyProxy providersoperated by Flux TelecomGTT Americas, LLC
64.51.20.0/22
since Jan 2026
AS3257ISP proxyIP broker ARISKGTT Americas, LLC
64.51.24.0/22
since Jan 2026
AS3257ISP proxy76875%IP broker ARISK (part)1GTT Americas, LLC
64.51.27.0/24
since May 2026
AS63099ISP proxyIP broker ARISKGTT Americas, LLC
64.51.28.0/22
since May 2026
AS7459ISP proxyProxy providersoperated by Flux Telecomsold by HypeProxyGTT Americas, LLC
64.51.36.0/22
since Jan 2026
AS3257ISP proxyIP broker ARISK3GTT Americas, LLC
64.51.44.0/22
since Jan 2026
AS3257ISP proxyIP broker ARISKGTT Americas, LLC
64.51.224.0/24
since Dec 2025
AS199527ISP proxyGTT Americas, LLC
via BITE
64.51.226.0/24
since Dec 2025
AS199527ISP proxyGTT Americas, LLC
via BITE
64.51.232.0/23
since May 2026
AS30058Datacenter proxyProxy providersoperated by OxylabsGTT Americas, LLC
via Code200
64.51.234.0/23
since Jul 2026
AS212238Datacenter proxyProxy providersoperated by OxylabsGTT Americas, LLC
via Code200
64.51.236.0/22
since Sep 28, 2026
AS11611Internet providerGTT Americas, LLC
via Arctic Fox Networks Inc
64.51.240.0/20
since Sep 28, 2026
AS11611Internet providerGTT Americas, LLC
via Arctic Fox Networks Inc

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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
64.51.0.0/1665,536MEGAPATH-BLK-16GTT Americas, LLC (GAL-104) · USDirect AllocationMar 3, 2000abuse@gtt.net
└ 64.51.0.0/221,024GTT-BITE-HRS-NETunknown———
└ 64.51.4.0/221,024FLUXSTREAM-GTTunknownReassignedApr 14, 2026abuse@gtt.net
via MEGAPATH-BLK-16
└ 64.51.8.0/212,048GTT-BITE-HRS-NETBITE (BITE) · LTReallocatedMar 19, 2026noc@bi.lt
└ 64.51.16.0/221,024FLUXSTREAM-GTTunknownReassignedApr 14, 2026abuse@gtt.net
via MEGAPATH-BLK-16
└ 64.51.20.0/221,024GTT-CUSTOMERunknownReassignedJan 26, 2026abuse@gtt.net
via MEGAPATH-BLK-16
└ 64.51.24.0/221,024GTT-CUSTOMERunknownReassignedJan 26, 2026abuse@gtt.net
via MEGAPATH-BLK-16
└ 64.51.28.0/221,024FLUXSTREAM-GTTunknownReassignedApr 14, 2026abuse@gtt.net
via MEGAPATH-BLK-16
└ 64.51.32.0/221,024BITE-GTTunknown———
└ 64.51.36.0/221,024GTT-CUSTOMERunknownReassignedJan 26, 2026abuse@gtt.net
via MEGAPATH-BLK-16
└ 64.51.40.0/221,024BITE-GTTunknown———
└ 64.51.44.0/221,024GTT-CUSTOMERunknownReassignedJan 26, 2026abuse@gtt.net
via MEGAPATH-BLK-16
└ 64.51.48.0/204,096BITE-GTTunknown———
└ 64.51.224.0/221,024GTT-BITE-HRS-NETBITE (BITE) · LTReallocatedMar 19, 2026noc@bi.lt
└ 64.51.228.0/221,024SOLIT-TELECOMUNICACIONES-GTTunknown———
└ 64.51.232.0/221,024LT-CODE200-20080305-GTTCode200 (CODE-2) · LTReallocatedMay 13, 2026abuse@code200.global
└ 64.51.236.0/221,024NET-V4-GTT-BLK1Arctic Fox Networks Inc (AFN-35) · USReallocatedFeb 23, 2026dmcanotice@arcticfox.dev
└ 64.51.240.0/204,096NET-V4-GTT-BLK2Arctic Fox Networks Inc (AFN-35) · USReallocatedFeb 23, 2026dmcanotice@arcticfox.dev

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

65,536 addresses
TypeAddressesShareRanges
Internet provider55,04084%10
ISP proxyanonymizer8,70413%21
Datacenter proxyanonymizer1,0241.6%2
Residential7681.2%3

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Rotating
First seen
May 2005
Current origin since
Jan 2024 · 2.8 yr
Origin networks
3
Last change of origin
Jan 2024
Recorded history

History

Handoffs
2