Data as of Nov 3, 2026

89.167.128.0/21

768 anonymizer addresses · 38% · ISP proxy

GTT Communications Inc. · space held by GTT - EMEA Ltd.

Announcement
RPKI valid
Announced by
Type
ISP proxy
38% of it
IPv4 market

Path

1 · Holder
record created Mar 29, 2006
2 · Leased from
3 · Announced by
AS3257 GTT Communications Inc.
since Feb 2022 · 4.7 yr ago
4 · Use
Corporate gatewaysnamed Zscaler
ISP proxy

Operators, sellers and brokers

Corporate gateways

NameParentIn 89.167.128.0/21/24s
Zscaler
25613%
1
Leased from

IP brokers

NameIn 89.167.128.0/21/24s
IPXO
76838%
3

Announcements

More specific

Announcements inside

PrefixOriginTypeOperatorLeased fromHolderRPKI
89.167.129.0/24
since Jun 2026
AS26739HostingIP broker IPXOGTT - EMEA Ltd.
89.167.131.0/24
since Sep 2015
AS62044Corporate gatewayCorporate gatewaysoperated by ZscalerGTT - EMEA Ltd.
89.167.134.0/24
since Aug 2026
AS215817UnknownIP broker IPXOGTT - EMEA Ltd.
89.167.135.0/24
since Jun 2015
AS21509BusinessGTT - EMEA Ltd.

Registrations in this block

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

RangeAddressesNetnameHolderTypeCreatedAbuse contact
89.167.128.0/1732,768UK-PKXG-20060329GTT - EMEA Ltd. (ORG-PL6-RIPE) · GBALLOCATED PAMar 29, 2006[email protected]
└ 89.167.128.0/2664M-C-SAATCHI-TINETM&C SaatchiASSIGNED PAJan 14, 2014[email protected]
via UK-PKXG-20060329
└ 89.167.128.64/304M-C-SAATCHI-TINETM&C SaatchiASSIGNED PAJun 2, 2014[email protected]
via UK-PKXG-20060329
└ 89.167.128.80/298AMAZON-TINETAmazon Data Services Ireland LimitedASSIGNED PAJun 27, 2016[email protected]
via UK-PKXG-20060329
└ 89.167.128.144/2816GLOBAL-TECHNOLOGY-AND-SPORTS-GTTGlobal Technology and Sports LTDASSIGNED PASep 14, 2016[email protected]
via UK-PKXG-20060329
└ 89.167.129.0/24256IPXO-GTTunknownSUB-ALLOCATED PAApr 29, 2026[email protected]
└ 89.167.130.0/24256IPXO-GTTInternet Utilities Europe and Asia Limited (ORG-IL687-RIPE) · GBSUB-ALLOCATED PAApr 29, 2026[email protected]
└ 89.167.131.0/24256ZSCALER-TINETZscaler inc.ASSIGNED PAApr 15, 2014[email protected]
via UK-PKXG-20060329
└ 89.167.132.0/23512IPXO-GTTGTT - EMEA Ltd. (ORG-PL6-RIPE) · GBSUB-ALLOCATED PAApr 29, 2026[email protected]
└ 89.167.132.0/24256NET-89-167-132-0-24unknownASSIGNED PAJul 30, 2026[email protected]
└ 89.167.133.0/24256NET-89-167-133-0-24Equidity Technologies LLC (ORG-PC942-RIPE) · HKASSIGNED PAOct 10, 2026[email protected]
└ 89.167.134.0/24256IPXO-GTTunknownSUB-ALLOCATED PAApr 29, 2026[email protected]
└ 89.167.135.0/24256APOLLO-MGMT-GTTApollo ManagementASSIGNED PAMay 20, 2015[email protected]
via UK-PKXG-20060329

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
ISP proxyanonymizer76838%2
Hosting51225%2
Business33216%4
Corporate gateway25613%1
Internet provider1808.8%2

Network & registry

Announced by

Covering announcement 89.167.128.0/17

Prefix
89.167.128.0/17
Announced by
AS3257 GTT Communications Inc.
Type
Internet provider
Anonymizer addresses
17,664 addresses · 54%ISP proxy
Leased from
IP broker IPXO (part)
Proxy exits
18
Always-on exits
3
RPKI
RPKI valid
Netname
UK-PKXG-20060329
Registrant
GTT - EMEA Ltd.
RIR
RIPE NCC
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