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Data as of Nov 5, 2026

173.0.112.0/20

1,792 anonymizer addresses · 44% · ISP proxy22 residential-proxy exits · 30 days

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

Announcement
this exact prefix
No RPKI
Announced by
AS3257
Type
Internet provider
50% of it

Residential-proxy exits

Proxy exits
22
0.54% of its addresses · 30 days
Always-on exits
9
41% of its exits
Spread
1 of 16
/24s with at least one exit
Providers
61
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

14K observations

Proxy providers listing exits

  • 711Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BirdProxies
  • BlurPath
  • BottingTools
  • BuyingProxy
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • DataImpulse
  • Decodo
  • EZProxies
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • Geonode
  • GloryCloud
  • GonzoProxy
  • HideProxy
  • IPCola
  • IPFly
  • IPPeak
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KindProxy
  • Kookey
  • LudaxProxy
  • Maskify
  • MoMoProxy
  • NSocks
  • NextProxy
  • Novada
  • Oxylabs
  • PrivateByte
  • ProxiesVision
  • Proxio
  • Proxmint
  • Proxy-Seller
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • PuraRoute
  • RainProxy
  • RapidProxy
  • RoamProxy
  • RolaProxy
  • Shifter
  • Smartproxy
  • StrikeProxy
  • SwiftProxy
  • TalorData
  • Thordata
  • VantageProxies
IPv4 market

Path

1 · Holder
GTT Americas, LLC
record created Jun 23, 2010
2 · Leased from
IPNetZone
for its owner GTT Americas, LLC
3 · Announced by
AS3257 GTT Communications Inc.
since Nov 2025 · 12 mo ago
4 · Use
Internet provider
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 173.0.112.0/20/24s
IPNetZone
1,79244%
7
Leased from

Owners leasing their own space

NameIn 173.0.112.0/20/24s
GTT Americas, LLC
1,79244%
7

Lineage

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

173.0.112.0/20

From the registry to its use

  1. Jun 23, 2010
    Registry record
    GTT Americas, LLC
    Direct Allocation
    173.0.112.0/20
  2. Jul 1, 2010– Jul 12, 2020
    Announced
    AS53400 GTT Americas, LLC
  3. Nov 8, 2025– today
    Announced
    AS3257 GTT Communications Inc.
    Internet provider
  4. Nov 27, 2025
    Route object
    AS6079 RCN
    ARIN route object for AS6079 RCN, maintainer MNT-GAL-104
    173.0.120.0/21
  5. Dec 10, 2025
    Route object
    AS394684 Gold Data USA Inc
    ARIN route object for AS394684 Gold Data USA Inc, maintainer MNT-GAL-104
    173.0.112.0/21

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
173.0.112.0/22
since Dec 2025
AS394684Internet provider22
9 always on
GTT Americas, LLC
via Gold Data USA Inc
173.0.116.0/23
since Dec 2025
AS394684Internet providerGTT Americas, LLC
via Gold Data USA Inc
173.0.120.0/24
since Dec 2025
AS6079ISP proxyIP broker IPNetZoneGTT Americas, LLC
via IPNetZone
173.0.121.0/24
since Dec 2025
AS6079ISP proxyIP broker IPNetZoneGTT Americas, LLC
via IPNetZone
173.0.122.0/24
since Dec 2025
AS6079ISP proxyIP broker IPNetZoneGTT Americas, LLC
via IPNetZone
173.0.123.0/24
since Dec 2025
AS6079ISP proxyIP broker IPNetZoneGTT Americas, LLC
via IPNetZone
173.0.124.0/24
since Dec 2025
AS6079ISP proxyIP broker IPNetZoneGTT Americas, LLC
via IPNetZone
173.0.125.0/24
since Dec 2025
AS6079ISP proxyIP broker IPNetZoneGTT Americas, LLC
via IPNetZone
173.0.126.0/24
since Dec 2025
AS6079UnknownIP broker IPNetZoneGTT Americas, LLC
via IPNetZone
173.0.127.0/24
since Dec 2025
AS6079ISP proxyIP broker IPNetZoneGTT Americas, LLC
via IPNetZone

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
173.0.112.0/204,096DBRINGTT Americas, LLC (GAL-104) · USDirect AllocationJun 23, 2010abuse@gtt.net
└ 173.0.112.0/212,048GOLD-DATA-GTTGold Data USA Inc (GDU-3) · USReallocatedDec 10, 2025—
└ 173.0.120.0/212,048GTT-CUSTOMERIPNetZone (IPNET-1) · USReallocatedNov 27, 2025ipabuse@unsi.net

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

4,096 addresses
TypeAddressesShareRanges
Internet provider2,04850%3
ISP proxyanonymizer1,79244%7
Unknown2566.3%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