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Data as of Nov 11, 2026

206.217.78.0/24

Anonymizer · ISP proxy

Arisk Communications inc. · reallocated from GTT Americas, LLC

Announcement
this exact prefix
RPKI valid
Announced by
AS395793
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
GTT Americas, LLC
record created Aug 18, 2009 · reallocated to Arisk Communications inc. Oct 21, 2025
2 · Leased from
ARISK
for its owner GTT Americas, LLC
3 · Announced by
AS395793 Arisk Communications inc.
since Oct 2025 · 13 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 206.217.78.0/24/24s
ARISK
256100%
1
Leased from

Owners leasing their own space

NameIn 206.217.78.0/24/24s
GTT Americas, LLC
256100%
1

Lineage

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

206.217.78.0/24

From the registry to its use

  1. Aug 18, 2009
    Registry record
    GTT Americas, LLC
    Direct Allocation
    206.217.64.0/18
  2. Mar 20, 2010– Nov 27, 2019
    Announced
    AS6459 I-2000, Inc.
    as part of 206.217.64.0/18
    206.217.64.0/18
  3. Nov 16, 2019– today
    Announced
    AS3257 GTT Communications Inc.
    as part of 206.217.64.0/18
    206.217.64.0/18
  4. Oct 21, 2025
    Reallocated
    Arisk Communications inc.
    Reallocated
    206.217.78.0/24
  5. Oct 21, 2025
    Route object
    AS2914 NTT America, Inc.
    ARIN route object for AS2914 NTT America, Inc., maintainer MNT-GAL-104
  6. Oct 22, 2025
    Route object
    AS395793 Arisk Communications inc.
    ARIN route object for AS395793 Arisk Communications inc., maintainer MNT-GAL-104
  7. Oct 27, 2025– today
    Announced
    AS395793 Arisk Communications inc.
    Hosting
  8. today
    Leased from
    ARISK
    IP broker

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
206.217.64.0/18
since Nov 2019
AS3257Internet provider1,045
1,006 always on
GTT Americas, LLC

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
206.217.64.0/1816,384TRNSGTT Americas, LLC (GAL-104) · USDirect AllocationAug 18, 2009abuse@gtt.net
└ 206.217.78.0/24256GTT-ARISK-NETArisk Communications inc. (AC-5396) · USReallocatedOct 21, 2025support@ariskisp.com
└ 206.217.78.0/24256GTTunknownReassignedJan 12, 2026support@ariskisp.com
via GTT-ARISK-NET

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

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Covering aggregate above, the prefix's own history below

Summary

Routing history

Pattern
Stable
First seen
Oct 2025
Current origin since
Oct 2025 · 1.0 yr
Origin networks
1