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Data as of Nov 12, 2026

209.87.64.0/19

6,400 anonymizer addresses · 78% · ISP proxy6 residential-proxy exits · 30 days

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

Announcement
this exact prefix
No RPKI
Announced by
AS3257
Type
ISP proxy
78% of it

Residential-proxy exits

Proxy exits
6
0.07% of its addresses · 30 days
Spread
3 of 32
/24s with at least one exit
Providers
18
selling exits here
Oct 13, 2026 – Nov 11, 2026

Exits seen per day

89 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
209.87.95.0/2404
209.87.92.0/2401
209.87.94.0/2401

Proxy providers listing exits

  • Ake.net
  • BirdProxies
  • Byteful
  • CliProxy
  • EnigmaProxy
  • GSocks
  • Geonix
  • Infatica
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • Oxylabs
  • ProxyEmpire
  • Proxyma
  • QUANTICDATA
  • Shifter
  • VantageProxies
  • VitalExclusive
IPv4 market

Path

1 · Holder
GTT Americas, LLC
record created Apr 6, 1999
2 · Leased from
not leased
3 · Announced by
AS3257 GTT Communications Inc.
since Jan 2024 · 2.8 yr ago
4 · Use
ISP proxy
anonymizer space, operator not named

Lineage

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

209.87.64.0/19

From the registry to its use

  1. Apr 6, 1999
    Registry record
    GTT Americas, LLC
    Direct Allocation
    209.87.64.0/19
  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. May 7, 2025
    Route object
    AS3257 GTT Communications Inc.
    ARIN route object for AS3257 GTT Communications Inc., maintainer MNT-GAL-104

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

PrefixOriginTypeLeased fromProxy exitsHolderRPKI
209.87.64.0/24
since Aug 2019
AS11696UnknownGTT Americas, LLC
209.87.66.0/24
since Mar 2026
AS3257Internet providerGTT Americas, LLC
209.87.67.0/24
since Aug 2026
AS3257ISP proxyIP broker IPNetZoneGTT Americas, LLC
via RCN
209.87.68.0/22
since Aug 2026
AS3257ISP proxyIP broker IPNetZoneGTT Americas, LLC
via RCN
209.87.72.0/21
since Aug 2026
AS3257ISP proxyIP broker IPNetZoneGTT Americas, LLC
via RCN
209.87.80.0/21
since Aug 2026
AS3257ISP proxyIP broker IPNetZoneGTT Americas, LLC
via RCN
209.87.88.0/22
since Aug 2026
AS3257ISP proxyIP broker IPNetZoneGTT Americas, LLC
via RCN
209.87.92.0/22
since Jan 2026
AS3257Internet provider6GTT 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
209.87.64.0/198,192MEGAPATH-BLK-31GTT Americas, LLC (GAL-104) · USDirect AllocationApr 6, 1999abuse@gtt.net
└ 209.87.65.0/24256IT-CONVERGENCE-GTTunknown———
└ 209.87.66.0/24256THREATLOCKER-GTTThreatlocker (C11547846) · USReassignedMar 19, 2026abuse@gtt.net
via MEGAPATH-BLK-31
└ 209.87.67.0/24256GTT-CUSTOMERIPNetZone (IPNET-1) · USReallocatedJul 31, 2026ipabuse@unsi.net
└ 209.87.67.0/24256RCN-GTTRCN (RTSL-6) · USReallocatedSep 25, 2026abuse@rcn.com
└ 209.87.68.0/221,024GTT-CUSTOMERIPNetZone (IPNET-1) · USReallocatedJul 31, 2026ipabuse@unsi.net
└ 209.87.68.0/221,024RCN-GTTRCN (RTSL-6) · USReallocatedSep 25, 2026abuse@rcn.com
└ 209.87.72.0/212,048GTT-CUSTOMERIPNetZone (IPNET-1) · USReallocatedJul 31, 2026ipabuse@unsi.net
└ 209.87.72.0/212,048RCN-GTTRCN (RTSL-6) · USReallocatedSep 25, 2026abuse@rcn.com
└ 209.87.80.0/212,048GTT-CUSTOMERIPNetZone (IPNET-1) · USReallocatedJul 31, 2026ipabuse@unsi.net
└ 209.87.80.0/212,048RCN-GTTRCN (RTSL-6) · USReallocatedSep 25, 2026abuse@rcn.com
└ 209.87.88.0/221,024GTT-CUSTOMERIPNetZone (IPNET-1) · USReallocatedJul 31, 2026ipabuse@unsi.net
└ 209.87.88.0/221,024RCN-GTTRCN (RTSL-6) · USReallocatedSep 25, 2026abuse@rcn.com
└ 209.87.92.0/221,024GTT-CUSTOMERunknownReassignedJan 7, 2026abuse@gtt.net
via MEGAPATH-BLK-31

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

8,192 addresses
TypeAddressesShareRanges
ISP proxyanonymizer6,40078%5
Internet provider1,53619%3
Unknown2563.1%1

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