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Data as of Nov 5, 2026

209.87.66.0/24

No anonymizer space · no proxy exits in 30 days

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

Announcement
this exact prefix
RPKI valid
Announced by
AS3257
Type
Internet provider
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
209.87.64.0/19
since Jan 2024
AS3257Internet provider4GTT 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
└ 209.87.66.0/24256THREATLOCKER-GTTThreatlocker (C11547846) · USReassignedMar 19, 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.

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
GTT Americas, LLC
Handle
GAL-104
Range
209.87.64.0/19
Registration type
Direct Allocation
Record created
Apr 6, 1999
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