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Data as of Nov 3, 2026

64.105.44.0/22

Anonymizer · ISP proxy

Charter Communications LLC · space held by GTT Americas, LLC

Announcement
this exact prefix
RPKI valid
Announced by
AS20115
Type
ISP proxy
Risk
90 / 100 · Critical
Recent change
New origin Aug 2026
its first announcement on record
IPv4 market

Path

Announced by AS20115 since Aug 2026 · 12 wk ago
1 · Holder
GTT Americas, LLC
record created Jun 7, 2000 · reallocated to Internet Utilities NA LLC Oct 10, 2025
2 · Leased from
IPXO
for its owner GTT Americas, LLC
3 · Announced by
AS20115 Charter Communications LLC
since Aug 2026 · 12 wk ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 64.105.44.0/22/24s
IPXO
1,024100%
4
Leased from

Owners leasing their own space

NameIn 64.105.44.0/22/24s
GTT Americas, LLC
1,024100%
4

Lineage

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

64.105.44.0/22

From the registry to its use

  1. Jun 7, 2000
    Registry record
    GTT Americas, LLC
    Direct Allocation
    64.105.0.0/16
  2. May 9, 2005– May 15, 2022
    Announced
    AS18566 GTT Americas, LLC
    as part of 64.105.0.0/16
    64.105.0.0/16
  3. Apr 29, 2023– Nov 2, 2026
    Announced
    AS3257 GTT Communications Inc.
    as part of 64.105.0.0/16
    64.105.0.0/16
  4. Oct 10, 2025
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    64.105.0.0/18
  5. Jul 14, 2026
    Route object
    AS20115 Charter Communications LLC
    ARIN route object for AS20115 Charter Communications LLC, maintainer MNT-GAL-104
  6. Aug 5, 2026
    Route object
    AS20115 Charter Communications LLC
    RADB route object for AS20115 Charter Communications LLC, maintainer MAINT-CHTR-WD
  7. Aug 11, 2026– Nov 2, 2026
    Announced
    AS20115 Charter Communications LLC
    Internet provider
  8. today
    Leased from
    IPXO
    IP broker

Announcements

Less specific

Covering announcements

PrefixOriginTypeHolderRPKI
64.105.0.0/16
since Apr 2023
AS3257Internet providerGTT 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
64.105.0.0/1665,536MEGAPATH-BLK-51GTT Americas, LLC (GAL-104) · USDirect AllocationJun 7, 2000[email protected]
└ 64.105.0.0/1816,384IPXO-LLCIPXO LLC (IL-845) · USReallocatedOct 6, 2025[email protected]
└ 64.105.0.0/1816,384NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedOct 10, 2025[email protected]
└ 64.105.44.0/24256NET-64-105-44-0-24IPNetZone (IPNET-1) · USReallocatedMar 25, 2026[email protected]
└ 64.105.44.0/24256GTT-CUSTOMERCharter Communications LLC (CC04) · USReallocatedOct 7, 2026[email protected]
└ 64.105.45.0/24256NET-64-105-45-0-24IPNetZone (IPNET-1) · USReallocatedMar 25, 2026[email protected]
└ 64.105.45.0/24256GTT-CUSTOMERCharter Communications LLC (CC04) · USReallocatedOct 7, 2026[email protected]
└ 64.105.46.0/24256NET-64-105-46-0-24IPNetZone (IPNET-1) · USReallocatedMar 25, 2026[email protected]
└ 64.105.46.0/24256GTT-CUSTOMERCharter Communications LLC (CC04) · USReallocatedOct 7, 2026[email protected]
└ 64.105.47.0/24256NET-64-105-47-0-24IPNetZone (IPNET-1) · USReallocatedMar 25, 2026[email protected]
└ 64.105.47.0/24256GTT-CUSTOMERCharter Communications LLC (CC04) · USReallocatedOct 7, 2026[email protected]

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
GTT Americas, LLC
Handle
GAL-104
Range
64.105.0.0/16
Registration type
Direct Allocation
Record created
Jun 7, 2000
Reallocated to
Internet Utilities NA LLC (DCL-577)
Reallocated range
64.105.0.0/18
Reallocated
Oct 10, 2025
Origin network

AS20115

US
Name
Charter Communications LLC
Type
Internet provider
Registered
Mar 26, 2001
Domain
charter.com
Website
www.spectrum.com
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed