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Data as of Nov 5, 2026

66.80.176.0/20

Anonymizer · ISP proxy

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

Announcement
66.80.0.0/16
No RPKI
Announced by
AS3257
Type
ISP proxy
IPv4 market

Path

1 · Holder
GTT Americas, LLC
record created Feb 16, 2001
2 · Leased from
IPNetZone
for its owner GTT Americas, LLC
3 · Announced by
AS3257 GTT Communications Inc.
since Jan 2024 · 2.8 yr ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 66.80.176.0/20/24s
IPNetZone
4,096100%
16
Leased from

Owners leasing their own space

NameIn 66.80.176.0/20/24s
GTT Americas, LLC
4,096100%
16

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
PrefixOriginTypeLeased fromHolderRPKI
66.80.176.0/24
since Dec 2025
AS11404ISP proxyIP broker IPNetZoneGTT Americas, LLC
via IPNetZone
66.80.177.0/24
since Dec 2025
AS11404ISP proxyIP broker IPNetZoneGTT Americas, LLC
via IPNetZone
66.80.178.0/24
since Dec 2025
AS11404ISP proxyIP broker IPNetZoneGTT Americas, LLC
via IPNetZone
66.80.179.0/24
since Dec 2025
AS11404ISP proxyIP broker IPNetZoneGTT Americas, LLC
via IPNetZone
66.80.180.0/24
since Dec 2025
AS11404ISP proxyIP broker IPNetZoneGTT Americas, LLC
via IPNetZone
66.80.181.0/24
since Dec 2025
AS11404ISP proxyIP broker IPNetZoneGTT Americas, LLC
via IPNetZone
66.80.182.0/24
since Dec 2025
AS11404ISP proxyIP broker IPNetZoneGTT Americas, LLC
via IPNetZone
66.80.183.0/24
since Dec 2025
AS11404ISP proxyIP broker IPNetZoneGTT Americas, LLC
via IPNetZone
66.80.184.0/24
since Dec 2025
AS11404ISP proxyIP broker IPNetZoneGTT Americas, LLC
via IPNetZone
66.80.185.0/24
since Dec 2025
AS11404ISP proxyIP broker IPNetZoneGTT Americas, LLC
via IPNetZone
66.80.186.0/24
since Dec 2025
AS11404ISP proxyIP broker IPNetZoneGTT Americas, LLC
via IPNetZone
66.80.187.0/24
since Dec 2025
AS11404ISP proxyIP broker IPNetZoneGTT Americas, LLC
via IPNetZone
66.80.188.0/24
since Dec 2025
AS11404ISP proxyIP broker IPNetZoneGTT Americas, LLC
via IPNetZone
66.80.189.0/24
since Dec 2025
AS11404ISP proxyIP broker IPNetZoneGTT Americas, LLC
via IPNetZone
66.80.190.0/24
since Dec 2025
AS11404ISP proxyIP broker IPNetZoneGTT Americas, LLC
via IPNetZone
66.80.191.0/24
since Dec 2025
AS11404ISP proxyIP broker IPNetZoneGTT Americas, LLC
via IPNetZone

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
66.80.0.0/1665,536MEGAPATH-BLK-4GTT Americas, LLC (GAL-104) · USDirect AllocationFeb 16, 2001abuse@gtt.net
└ 66.80.176.0/204,096GTT-CUSTOMERIPNetZone (IPNET-1) · USReallocatedDec 18, 2025ipabuse@unsi.net

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 66.80.0.0/16

Prefix
66.80.0.0/16
Announced by
AS3257 GTT Communications Inc.
Type
Internet provider
Anonymizer addresses
none
Proxy exits
319
Always-on exits
216
RPKI
No RPKI
Netname
MEGAPATH-BLK-4
Registrant
GTT Americas, LLC
RIR
ARIN
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