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Data as of Nov 3, 2026

141.0.192.0/21

512 anonymizer addresses · 25% · ISP proxy1 residential-proxy exit · 30 days

GTT Communications Inc. · space held by GTT Communications Netherlands B.V.

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

Residential-proxy exits

Proxy exits
1
0.05% of its addresses · 30 days
Spread
1 of 8
/24s with at least one exit
Providers
4
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

14 observations

Proxy providers listing exits

  • EnigmaProxy
  • NovaProxy
  • ProxyEmpire
  • VantageProxies
IPv4 market

Path

1 · Holder
GTT Communications Netherlands B.V.
record created Jun 21, 2011
2 · Leased from
IPXO
3 · Announced by
AS3257 GTT Communications Inc.
since Nov 2019 · 7.0 yr ago
4 · Use
Internet provider
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 141.0.192.0/21/24s
IPXO
51225%
2

Lineage

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

141.0.192.0/21

From the registry to its use

  1. Jun 21, 2011
    Registry record
    GTT Communications Netherlands B.V.
    ALLOCATED PA
    141.0.192.0/21
  2. Nov 8, 2011– Nov 15, 2014
    Announced
    AS20860 Iomart Cloud Services Limited
    Hosting
  3. Nov 22, 2014– Nov 27, 2019
    Announced
    AS260 GTT Americas, LLC
    Internet provider
  4. Nov 16, 2019– Nov 2, 2026
    Announced
    AS3257 GTT Communications Inc.
    Internet provider
  5. Nov 22, 2019
    Route object
    AS3257 GTT Communications Inc.
    RIPE route object for AS3257 GTT Communications Inc., maintainer AS3257-ROUTE-MNT
  6. Apr 29, 2026
    Route object
    AS3257 GTT Communications Inc.
    RIPE route object for AS3257 GTT Communications Inc., maintainer AS3257-ROUTE-MNT
    141.0.194.0/23
  7. May 29, 2026
    Route object
    IPXO
    RADB route object for AS834 IPXO LLC, maintainer MAINT-AS834
    141.0.194.0/23
  8. Jun 24, 2026
    Route object
    IPXO
    RADB route object for AS198969 NovoServe B.V., maintainer MAINT-AS834
    141.0.196.0/22
  9. Jun 29, 2026
    Route object
    IPXO
    RIPE route object for AS198969 NovoServe B.V., maintainer AS3257-ROUTE-MNT AS3257-IPAM-MNT NETUTILS-MNT
    141.0.196.0/22
  10. today
    Leased from
    IPXO
    IP broker

Announcements

More specific

Announcements inside

PrefixOriginTypeLeased fromProxy exitsHolderRPKI
141.0.196.0/24
since Aug 2026
AS198969HostingIP broker IPXO1GTT Communications Netherlands B.V.
141.0.197.0/24
since Aug 2026
AS198969HostingIP broker IPXOGTT Communications Netherlands B.V.

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
141.0.192.0/212,048NL-IRTCLOUD-20110621GTT Communications Netherlands B.V. (ORG-ICNB1-RIPE) · NLALLOCATED PAJun 21, 2011[email protected]
└ 141.0.193.64/2816CUSTOMER-PON2658311-GTTGTT Customer PON 2658311ASSIGNED PAAug 5, 2025[email protected]
via NL-IRTCLOUD-20110621
└ 141.0.194.0/23512IPXO-GTTInternet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GBSUB-ALLOCATED PAApr 29, 2026[email protected]
└ 141.0.196.0/221,024IPXO-GTTunknownSUB-ALLOCATED PAApr 29, 2026[email protected]

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

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

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses
TypeAddressesShareRanges
Internet provider1,02450%2
Hosting51225%2
ISP proxyanonymizer51225%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