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Data as of Nov 3, 2026

74.0.20.0/22

Anonymizer · ISP proxy

Charter Communications LLC · reallocated from GTT Americas, LLC

Announcement
this exact prefix
RPKI valid
Announced by
AS20115
Type
ISP proxy
Risk
90 / 100 · Critical
Recently moved
Recent change
New origin Aug 2026
from AS399989 Ultra One
registry: reallocated to Charter Communications LLC by GTT Americas, LLC, Oct 7, 2026
IPv4 market

Path

Reallocated to Charter Communications LLC · Oct 7, 2026 · 4 wk ago · by GTT Americas, LLC
1 · Holder
GTT Americas, LLC
record created Dec 20, 2005 · reallocated to Charter Communications LLC Oct 7, 2026
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 74.0.20.0/22/24s
IPXO
1,024100%
4
Leased from

Owners leasing their own space

NameIn 74.0.20.0/22/24s
GTT Americas, LLC
1,024100%
4

Lineage

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

74.0.20.0/22

From the registry to its use

  1. Dec 20, 2005
    Registry record
    GTT Americas, LLC
    Direct Allocation
    74.0.0.0 - 74.3.127.255
  2. Jan 8, 2006– May 15, 2022
    Announced
    AS18566 GTT Americas, LLC
    as part of 74.0.0.0/15
    74.0.0.0/15
  3. Apr 29, 2023– today
    Announced
    AS3257 GTT Communications Inc.
    as part of 74.0.0.0/15
    74.0.0.0/15
  4. Nov 8, 2025– Jan 30, 2026
    Announced
    AS399989 Ultra One
    Hosting
  5. Jul 10, 2026
    Route object
    AS20115 Charter Communications LLC
    ARIN route object for AS20115 Charter Communications LLC, maintainer MNT-GAL-104
  6. Jul 31, 2026
    Route object
    AS20115 Charter Communications LLC
    RADB route object for AS20115 Charter Communications LLC, maintainer MAINT-CHTR-WD
  7. Aug 11, 2026– today
    Announced
    AS20115 Charter Communications LLC
    Internet provider
  8. Oct 7, 2026
    Reallocated
    Charter Communications LLC
    Reallocated
    74.0.20.0/22
  9. today
    Leased from
    IPNetZone
    IP broker
  10. today
    Leased from
    IPXO
    IP broker

Announcements

Less specific

Covering announcements

PrefixOriginTypeLeased fromProxy exitsHolderRPKI
74.0.0.0/15
since Apr 2023
AS3257Internet providerIP broker IPXO (part)159
54 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
74.0.0.0 - 74.3.127.255229,376MEGAPATH-BLK-64-65-66GTT Americas, LLC (GAL-104) · USDirect AllocationDec 20, 2005[email protected]
└ 74.0.0.0/1816,384IPXO-LLCIPXO LLC (IL-845) · USReallocatedOct 6, 2025[email protected]
└ 74.0.0.0/1816,384NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedOct 10, 2025[email protected]
└ 74.0.20.0/221,024NET-74-0-20-0-22IPNetZone (IPNET-1) · USReallocatedMay 8, 2026[email protected]
└ 74.0.20.0/221,024GTT-CUSTOMERIPNetZone (IPNET-1) · USReallocatedJul 10, 2026[email protected]
└ 74.0.20.0/221,024GTT-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
74.0.0.0 - 74.3.127.255
Registration type
Direct Allocation
Record created
Dec 20, 2005
Reallocated to
Charter Communications LLC (CC04)
Reallocated range
74.0.20.0/22
Reallocated
Oct 7, 2026
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