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Data as of Nov 6, 2026

216.36.64.0/18

515 anonymizer addresses · 3.1%119 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
95% of it

Residential-proxy exits

Proxy exits
119
0.73% of its addresses · 30 days
Spread
28 of 64
/24s with at least one exit
Providers
51
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

4.1K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
216.36.121.0/24026
216.36.112.0/24018
216.36.124.0/24013
216.36.115.0/24010
216.36.118.0/2407
216.36.108.0/2406
216.36.119.0/2405
216.36.109.0/2403
216.36.88.0/2402
216.36.106.0/2402
216.36.107.0/2402
216.36.83.0/2402
216.36.104.0/2402
216.36.123.0/2402
216.36.87.0/2402
216.36.113.0/2402
216.36.110.0/2401
216.36.114.0/2401
216.36.116.0/2401
216.36.117.0/2401
216.36.98.0/2401
216.36.80.0/2401
216.36.120.0/2401
216.36.85.0/2401

Proxy providers listing exits

  • Ake.net
  • BartProxies
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Decodo
  • EZProxies
  • EnigmaProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GSocks
  • Geonix
  • Geonode
  • GonzoProxy
  • HideProxy
  • IPFly
  • IPPeak
  • Infatica
  • InfiniteProxies
  • KindProxy
  • LemonPrime
  • LudaxProxy
  • MangoProxy
  • MoMoProxy
  • NextProxy
  • NodeProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • ProxiesVision
  • Proxiware
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • Shifter
  • TrueProxies
  • VantageProxies
  • VitalExclusive
IPv4 market

Path

1 · Holder
GTT Americas, LLC
record created Aug 10, 2000
2 · Leased from
not leased
3 · Announced by
AS3257 GTT Communications Inc.
since Jan 2024 · 2.8 yr ago
4 · Use
Internet provider
anonymizer space, operator not named

Lineage

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

216.36.64.0/18

From the registry to its use

  1. Aug 10, 2000
    Registry record
    GTT Americas, LLC
    Direct Allocation
    216.36.64.0/18
  2. May 9, 2005– Aug 22, 2006
    Announced
    AS23215 GTT Americas, LLC
  3. Aug 22, 2006– 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. May 7, 2025
    Route object
    AS3257 GTT Communications Inc.
    ARIN route object for AS3257 GTT Communications Inc., maintainer MNT-GAL-104

Announcements

More specific

Announcements inside

PrefixOriginTypeAnonymizer addressesLeased fromProxy exitsHolderRPKI
216.36.64.0/20
since Aug 2026
AS3257Internet providerIP broker IPNetZoneGTT Americas, LLC
via RCN
216.36.80.0/21
since Jan 2026
AS3257Internet provider30.15%Datacenter proxy6GTT Americas, LLC
216.36.88.0/22
since Jan 2026
AS3257Internet provider2GTT Americas, LLC
216.36.92.0/23
since Aug 2026
AS3257ISP proxyIP broker IPNetZoneGTT Americas, LLC
via RCN
216.36.94.0/24
since Aug 2026
AS46864UnknownGTT Americas, LLC
via Workday, Inc.
216.36.96.0/19
since Oct 2025
AS3257Internet provider108GTT 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.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
216.36.64.0/1816,384MEGAPATH-BLK-3GTT Americas, LLC (GAL-104) · USDirect AllocationAug 10, 2000abuse@gtt.net
└ 216.36.64.0/204,096GTT-CUSTOMERIPNetZone (IPNET-1) · USReallocatedJul 31, 2026ipabuse@unsi.net
└ 216.36.64.0/204,096RCN-GTTRCN (RTSL-6) · USReallocatedOct 23, 2026abuse@rcn.com
└ 216.36.80.0/212,048GTT-CUSTOMERunknownReassignedJan 19, 2026abuse@gtt.net
via MEGAPATH-BLK-3
└ 216.36.88.0/221,024GTT-CUSTOMERunknownReassignedJan 13, 2026abuse@gtt.net
via MEGAPATH-BLK-3
└ 216.36.92.0/23512GTT-CUSTOMERIPNetZone (IPNET-1) · USReallocatedJul 31, 2026ipabuse@unsi.net
└ 216.36.92.0/23512RCN-GTTRCN (RTSL-6) · USReallocatedSep 25, 2026abuse@rcn.com
└ 216.36.94.0/24256WORKDAY-GTT-HQDUBWorkday, Inc. (WORKD-5) · USReallocatedFeb 3, 2026ets.internet@workday.com
└ 216.36.96.0/198,192GTT-CUSTOMERunknownReassignedOct 29, 2025abuse@gtt.net
via MEGAPATH-BLK-3

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

16,384 addresses
TypeAddressesShareRanges
Internet provider15,61395%8
ISP proxyanonymizer5123.1%1
Unknown2561.6%1
Datacenter proxyanonymizer30.02%3

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
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