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Data as of Nov 14, 2026

199.255.150.0/23

Anonymizer · ISP proxy11 residential-proxy exits · 30 days

Charter Communications Inc · space held by Nubesec LLC

Announcement
this exact prefix
RPKI valid
Announced by
AS11426
Type
ISP proxy
Risk
90 / 100 · Critical

Residential-proxy exits

Proxy exits
11
2.1% of its addresses · 30 days
Spread
2 of 2
/24s with at least one exit
Providers
13
selling exits here
Oct 15, 2026 – Nov 13, 2026

Exits seen per day

8.7K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
199.255.150.0/2406
199.255.151.0/2405

Proxy providers listing exits

  • CatProxies
  • FastProxy
  • IPRoyal
  • KocerRoxy
  • LemonBright
  • NextProxy
  • Proxy302
  • ProxyRack
  • ProxyWing
  • TORCHPROXIES_BASIC
  • TORCHPROXIES_PREMIUM
  • TORCHPROXIES_X
  • ThunderProxy
IPv4 market

Path

1 · Holder
Nubesec LLC
record created Jun 26, 2020 · reallocated to Internet Utilities NA LLC Jan 7, 2025
2 · Leased from
IPXO
for its owner Nubesec LLC
3 · Announced by
AS11426 Charter Communications Inc
since Aug 2024 · 2.2 yr ago
4 · Use
Proxy providersnamed FlashProxy
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 199.255.150.0/23/24s
FlashProxy
512100%
2
Leased from

IP brokers

NameIn 199.255.150.0/23/24s
IPXO
512100%
2
Leased from

Owners leasing their own space

NameIn 199.255.150.0/23/24s
Nubesec LLC
512100%
2

Lineage

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

199.255.150.0/23

From the registry to its use

  1. Jun 26, 2020
    Registry record
    Nubesec LLC
    Direct Allocation
    199.255.148.0/22
  2. Aug 30, 2020– Sep 10, 2020
    Announced
    AS398202 Momentum Telecom, Inc.
  3. Sep 3, 2020
    Route object
    AS398797 Nubesec LLC
    ARIN route object for AS398797 Nubesec LLC, maintainer MNT-NL-720
    199.255.151.0/24
  4. Jun 21, 2022– Jan 5, 2024
    Announced
    AS398797 Nubesec LLC
    Business
  5. Jun 29, 2022
    Route object
    AS398797 Nubesec LLC
    ARIN route object for AS398797 Nubesec LLC, maintainer MNT-NL-720
  6. Jun 29, 2022
    Route object
    AS398797 Nubesec LLC
    ARIN route object for AS398797 Nubesec LLC, maintainer MNT-NL-720
    199.255.150.0/24
  7. Jan 6, 2024– Mar 29, 2024
    Announced
    AS834 IPXO LLC
    Hosting
  8. Jan 18, 2024– Jan 29, 2024
    Announced
    AS7018 AT&T Enterprises, LLC
    Internet provider
  9. Mar 30, 2024– Jul 27, 2024
    Announced
    AS21743 Atlas Networks Corporation
    Internet provider
  10. Jul 16, 2024– Aug 8, 2024
    Announced
    AS834 IPXO LLC
    Hosting
  11. Aug 21, 2024– today
    Announced
    AS11426 Charter Communications Inc
    Internet provider
  12. Jan 7, 2025
    Reallocated
    Internet Utilities NA LLC
    Reallocated
    199.255.150.0/23
  13. Apr 23, 2025
    Route object
    AS11426 Charter Communications Inc
    ARIN route object for AS11426 Charter Communications Inc, maintainer MNT-NL-720
  14. today
    Route object
    IPXO
    RADB route object for AS11426 Charter Communications Inc, maintainer MAINT-AS834
  15. today
    Leased from
    IPXO
    IP broker
  16. today
    Used
    FlashProxy
    Proxy seller

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
199.255.148.0/221,024NL720-1Nubesec LLC (NL-720) · USDirect AllocationJun 26, 2020josh@nubesec.com
└ 199.255.150.0/23512NL150IPXO LLC (IL-845) · USReallocatedJan 4, 2024abuse@ipxo.com
└ 199.255.150.0/23512NETUTILSInternet Utilities NA LLC (DCL-577) · USReallocatedJan 7, 2025report@abuseradar.com
└ 199.255.150.0/23512ATLAS-NETWORKS-CORPORATIONAtlas Networks Corporation (C11061430) · USReassignedJan 7, 2025report@abuseradar.com
via NL150

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

Who has announced this prefix

Summary

Routing history

Pattern
Rotating
First seen
Aug 2020
Current origin since
Aug 2024 · 2.2 yr
Origin networks
6
Last change of origin
Aug 2024
Recorded history

History

Handoffs
6