LAYER3 INTEL
Get started
TripwireIntel APIIP IntelPricingBlogDocsContactSign in
Data as of Nov 3, 2026

74.2.248.0/21

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
Recent change
New origin May 2026
its first announcement on record
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
IPNetZone
for its owner GTT Americas, LLC
3 · Announced by
AS20115 Charter Communications LLC
since May 2026 · 5 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 74.2.248.0/21/24s
IPNetZone
2,048100%
8
Leased from

Owners leasing their own space

NameIn 74.2.248.0/21/24s
GTT Americas, LLC
2,048100%
8

Lineage

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

74.2.248.0/21

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. Feb 1, 2007– May 15, 2022
    Announced
    AS18566 GTT Americas, LLC
    as part of 74.2.0.0/16
    74.2.0.0/16
  3. Apr 29, 2023– Nov 2, 2026
    Announced
    AS3257 GTT Communications Inc.
    as part of 74.2.0.0/16
    74.2.0.0/16
  4. Jan 28, 2026
    Route object
    AS834 IPXO LLC
    ARIN route object for AS834 IPXO LLC, maintainer MNT-GAL-104
    74.2.252.0/22
  5. May 7, 2026
    Route object
    AS20115 Charter Communications LLC
    ARIN route object for AS20115 Charter Communications LLC, maintainer MNT-GAL-104
  6. May 26, 2026
    Route object
    AS20115 Charter Communications LLC
    RADB route object for AS20115 Charter Communications LLC, maintainer MAINT-CHTR-WD
  7. May 31, 2026– Nov 2, 2026
    Announced
    AS20115 Charter Communications LLC
    Internet provider
  8. Oct 7, 2026
    Reallocated
    Charter Communications LLC
    Reallocated
    74.2.248.0/21
  9. today
    Leased from
    IPNetZone
    IP broker

Announcements

Less specific

Covering announcements

PrefixOriginTypeLeased fromProxy exitsHolderRPKI
74.2.0.0/16
since Apr 2023
AS3257Internet providerIP broker IPXO (part)314GTT 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]
└ 74.2.248.0/212,048GTT-CUSTOMERIPNetZone (IPNET-1) · USReallocatedMay 7, 2026[email protected]
└ 74.2.248.0/212,048GTT-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
74.2.248.0/21
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