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Data as of Nov 8, 2026

199.15.240.0/21

Anonymizer · ISP proxy

Charter Communications LLC · space held by Capital IPT

Announcement
this exact prefix
RPKI valid
Announced by
AS40264
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
Capital IPT
record created Jul 7, 2010 · reallocated to Internet Utilities NA LLC Jan 7, 2025
2 · Leased from
IPXO
for its owner Capital IPT
3 · Announced by
AS40264 Charter Communications LLC
since Mar 2024 · 2.7 yr ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

IP brokers

NameIn 199.15.240.0/21/24s
IPXO
2,048100%
8
Leased from

Owners leasing their own space

NameIn 199.15.240.0/21/24s
Capital IPT
2,048100%
8

Lineage

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

199.15.240.0/21

From the registry to its use

  1. Jul 7, 2010
    Registry record
    Capital IPT
    Direct Allocation
    199.15.240.0/21
  2. Jun 9, 2022– Jun 20, 2022
    Announced
    AS834 IPXO LLC
    Hosting
  3. Jun 21, 2022– Aug 31, 2022
    Announced
    AS1239 Cogent Communications, LLC
  4. Aug 15, 2023– Feb 10, 2024
    Announced
    AS834 IPXO LLC
    Hosting
  5. Mar 6, 2024– today
    Announced
    AS40264 Charter Communications LLC
    Internet provider
  6. Jan 7, 2025
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    199.15.240.0/21
  7. Jan 7, 2025
    Route object
    IPXO
    ARIN route object for AS40264 Charter Communications LLC, maintainer MNT-DCL-577
  8. today
    Route object
    IPXO
    RADB route object for AS40264 Charter Communications LLC, maintainer MAINT-AS834
  9. today
    Leased from
    IPXO
    IP broker

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
199.15.240.0/212,048CAPITAL-IPTCapital IPT (CAPIT-204) · USDirect AllocationJul 7, 2010webmaster@capitalipt.com
└ 199.15.240.0/212,048IPXO-199-15-240-0-1IPXO LLC (IL-845) · USReallocatedMar 23, 2022abuse@ipxo.com
└ 199.15.240.0/212,048NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJan 7, 2025report@abuseradar.com
└ 199.15.240.0/212,048NET-199-15-240-0-21Charter Communications INC (C11061601) · USReassignedJan 7, 2025report@abuseradar.com
via CAPITAL-IPT

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
IPv4 market

Holder

Holder in the market →
Organization
Capital IPT
Handle
CAPIT-204
Range
199.15.240.0/21
Registration type
Direct Allocation
Record created
Jul 7, 2010
Reallocated to
Internet Utilities NA LLC (DCL-577)
Reallocated
Jan 7, 2025
Origin network

AS40264

US
Name
Charter Communications LLC
Type
Internet provider
Registered
Jul 25, 2017
Domain
charter.com
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed