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Data as of Nov 9, 2026

212.135.200.0/22

Anonymizer · Datacenter proxy

Tier.Net Technologies LLC · space held by GTT - EMEA Ltd.

Announcement
this exact prefix
RPKI valid
Announced by
AS397423
Type
Datacenter proxy
Risk
85 / 100 · Critical
IPv4 market

Path

1 · Holder
GTT - EMEA Ltd.
record created Jul 12, 2002
2 · Leased from
IPXO
for its owner GTT - EMEA Ltd.
3 · Announced by
AS397423 Tier.Net Technologies LLC
since Oct 2025 · 12 mo ago
4 · Use
Datacenter proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 212.135.200.0/22/24s
IPXO
1,024100%
4
Leased from

Owners leasing their own space

NameIn 212.135.200.0/22/24s
GTT - EMEA Ltd.
1,024100%
4

Lineage

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

212.135.200.0/22

From the registry to its use

  1. Jul 12, 2002
    Registry record
    GTT - EMEA Ltd.
    ALLOCATED PA
    212.134.0.0/15
  2. May 9, 2005– Nov 11, 2022
    Announced
    AS4589 GTT Communications (AS4589)
    as part of 212.134.0.0/15
    212.134.0.0/15
  3. Oct 31, 2022– today
    Announced
    AS3257 GTT Communications Inc.
    as part of 212.134.0.0/15
    212.134.0.0/15
  4. Sep 15, 2025
    Reallocated
    GTT - EMEA Ltd.
    SUB-ALLOCATED PA
    212.135.192.0/20
  5. Oct 27, 2025– today
    Announced
    AS397423 Tier.Net Technologies LLC
    Hosting
  6. Nov 6, 2025
    Route object
    IPXO
    RADB route object for AS397423 Tier.Net Technologies LLC, maintainer MAINT-AS834
  7. today
    Leased from
    IPXO
    IP broker

Announcements

Less specific

Covering announcements

PrefixOriginTypeAnonymizer addressesOperatorLeased fromProxy exitsHolderRPKI
212.134.0.0/15
since Oct 2022
AS3257Internet provider7680.59%VPNVPN servicesoperated by SuperUnlimited VPNIP broker IPXO (part)728
101 always on
GTT - EMEA Ltd.

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
212.134.0.0/15131,072UK-EASYNET-990127GTT - EMEA Ltd. (ORG-EA49-RIPE) · GBALLOCATED PAJul 12, 2002abuse@gtt.net
└ 212.135.192.0/204,096IPXO-GTTGTT - EMEA Ltd. (ORG-EA49-RIPE) · GBSUB-ALLOCATED PASep 15, 2025abuse@gtt.net
└ 212.135.200.0/221,024NET-212-135-200-0-22unknownASSIGNED PANov 6, 2025report@abuseradar.com

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
GTT - EMEA Ltd.
Handle
ORG-EA49-RIPE
Range
212.134.0.0/15
Registration type
ALLOCATED PA
Record created
Jul 12, 2002
Origin network

AS397423

US
Name
Tier.Net Technologies LLC
Type
Hosting
Registered
Mar 26, 2019
Domain
tier.net
Website
www.tier.net
Spamhaus ASN-DROP
not listed
VPN servers
62