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Data as of Nov 6, 2026

216.133.192.0/19

3,072 anonymizer addresses · 38% · ISP proxy1 residential-proxy exit · 30 days

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

Announcement
this exact prefix
No RPKI
Announced by
AS3257
Type
Internet provider
38% of it

Residential-proxy exits

Proxy exits
1
0.01% of its addresses · 30 days
Spread
1 of 32
/24s with at least one exit
Providers
1
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

1 observation

Proxy providers listing exits

  • GSocks
IPv4 market

Path

1 · Holder
GTT Americas, LLC
record created Nov 18, 1998
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
Internet provider
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 216.133.192.0/19/24s
IPNetZone
3,07238%
12
Leased from

Owners leasing their own space

NameIn 216.133.192.0/19/24s
GTT Americas, LLC
3,07238%
12

Lineage

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

216.133.192.0/19

From the registry to its use

  1. Nov 18, 1998
    Registry record
    GTT Americas, LLC
    Direct Allocation
    216.132.0.0 - 216.133.223.255
  2. Jun 15, 2008– Jan 29, 2024
    Announced
    AS4565 GTT Americas, LLC
    Internet provider
  3. Jan 18, 2024– today
    Announced
    AS3257 GTT Communications Inc.
    Internet provider
  4. Apr 11, 2025
    Route object
    AS3257 GTT Communications Inc.
    RADB route object for AS3257 GTT Communications Inc., maintainer MAINT-AS3257
  5. 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

PrefixOriginTypeLeased fromProxy exitsHolderRPKI
216.133.192.0/21
since Jan 2026
AS20001UnknownIP broker IPNetZone1GTT Americas, LLC
via RCN
216.133.200.0/23
since Mar 2026
AS20001ISP proxyIP broker IPNetZoneGTT Americas, LLC
via RCN
216.133.204.0/22
since Sep 28, 2026
AS11611Internet providerGTT Americas, LLC
via Arctic Fox Networks Inc
216.133.208.0/23
since Mar 2026
AS20001ISP proxyIP broker IPNetZoneGTT Americas, LLC
via RCN
216.133.212.0/22
since Sep 28, 2026
AS11611Internet providerGTT Americas, LLC
via Arctic Fox Networks Inc
216.133.216.0/21
since Jan 2026
AS20001ISP proxyIP broker IPNetZoneGTT Americas, LLC
via RCN

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
216.132.0.0 - 216.133.223.255122,880MEGAPATH-BLK-11GTT Americas, LLC (GAL-104) · USDirect AllocationNov 18, 1998abuse@gtt.net
└ 216.133.192.0/212,048GTT-CUSTOMERIPNetZone (IPNET-1) · USReallocatedDec 21, 2025ipabuse@unsi.net
└ 216.133.192.0/212,048RCN-GTTRCN (RTSL-6) · USReallocatedOct 23, 2026abuse@rcn.com
└ 216.133.200.0/23512GTT-CUSTOMERIPNetZone (IPNET-1) · USReallocatedFeb 25, 2026ipabuse@unsi.net
└ 216.133.200.0/23512RCN-GTTRCN (RTSL-6) · USReallocatedOct 23, 2026abuse@rcn.com
└ 216.133.204.0/221,024NET-V4-GTT-BLK51Arctic Fox Networks Inc (AFN-35) · USReallocatedFeb 23, 2026dmcanotice@arcticfox.dev
└ 216.133.208.0/23512GTT-CUSTOMERIPNetZone (IPNET-1) · USReallocatedFeb 25, 2026ipabuse@unsi.net
└ 216.133.208.0/23512RCN-GTTRCN (RTSL-6) · USReallocatedOct 23, 2026abuse@rcn.com
└ 216.133.212.0/221,024NET-V4-GTT-BLK52Arctic Fox Networks Inc (AFN-35) · USReallocatedFeb 23, 2026dmcanotice@arcticfox.dev
└ 216.133.216.0/212,048GTT-CUSTOMERIPNetZone (IPNET-1) · USReallocatedDec 21, 2025ipabuse@unsi.net
└ 216.133.216.0/212,048RCN-GTTRCN (RTSL-6) · USReallocatedOct 23, 2026abuse@rcn.com

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
Internet provider3,07238%4
ISP proxyanonymizer3,07238%3
Unknown2,04825%1

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