Data as of Nov 7, 2026

66.80.172.0/22

Anonymizer · ISP proxy1 residential-proxy exit · 30 days

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

Announcement
this exact prefix
RPKI invalid (origin)
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical

Residential-proxy exits

Proxy exits
1
0.10% of its addresses · 30 days
Spread
1 of 4
/24s with at least one exit
Providers
10
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

29 observations

Proxy providers listing exits

  • Byteful
  • GSocks
  • Geonix
  • Infatica
  • MangoProxy
  • NodeProxy
  • NovaProxy
  • Proxy-Seller
  • Shifter
  • VitalExclusive
IPv4 market

Path

1 · Holder
record created Feb 16, 2001
2 · Leased from
3 · Announced by
AS3257 GTT Communications Inc.
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 66.80.172.0/22/24s
ARISK
1,024100%
4

Lineage

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

66.80.172.0/22

From the registry to its use

  1. Feb 16, 2001
    Registry record
    GTT Americas, LLC
    Direct Allocation
    66.80.0.0/16
  2. May 9, 2005– Aug 22, 2006
    Announced
    AS23215 GTT Americas, LLC
    as part of 66.80.0.0/16
    66.80.0.0/16
  3. Aug 22, 2006– Jan 29, 2024
    Announced
    AS4565 GTT Americas, LLC
    as part of 66.80.0.0/16
    66.80.0.0/16
  4. Jan 18, 2024– today
    Announced
    AS3257 GTT Communications Inc.
    as part of 66.80.0.0/16
    66.80.0.0/16
  5. Dec 15, 2025
    Route object
    AS2914 NTT America, Inc.
    ARIN route object for AS2914 NTT America, Inc., maintainer MNT-GAL-104
  6. Dec 15, 2025
    Route object
    AS401783 Tokala Communications Inc.
    ARIN route object for AS401783 Tokala Communications Inc., maintainer MNT-GAL-104
  7. Sep 18, 2026– today
    Announced
    AS3257 GTT Communications Inc.
    Internet provider
  8. today
    Leased from
    ARISK
    IP broker

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
66.80.0.0/16
since Jan 2024
AS3257Internet provider321
209 always on
GTT 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
66.80.0.0/1665,536MEGAPATH-BLK-4GTT Americas, LLC (GAL-104) · USDirect AllocationFeb 16, 2001abuse@gtt.net
└ 66.80.172.0/221,024GTT-CUSTOMERunknownReassignedDec 15, 2025abuse@gtt.net
via MEGAPATH-BLK-4

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

IPv4 market

Holder

Organization
GTT Americas, LLC
Handle
GAL-104
Range
66.80.0.0/16
Registration type
Direct Allocation
Record created
Feb 16, 2001
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