Data as of Nov 8, 2026

104.171.23.0/24

Anonymizer · ISP proxy

Windstream Communications LLC · space held by Dot Holding, Inc.

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

Path

1 · Holder
record created Sep 8, 2014
2 · Leased from
its owner, directly
3 · Announced by
AS7029 Windstream Communications LLC
since Mar 2024 · 2.6 yr ago
4 · Use
Proxy providersnamed Ultra One
ISP proxy

Operators, sellers and brokers

Proxy providers

NameParentIn 104.171.23.0/24/24s
Ultra One
256100%
1
Leased from

Owners leasing their own space

NameIn 104.171.23.0/24/24s
Dot Holding, Inc.
256100%
1

Lineage

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

104.171.23.0/24

From the registry to its use

  1. Sep 8, 2014
    Registry record
    Dot Holding, Inc.
    Direct Allocation
    104.171.16.0/20
  2. Sep 17, 2019– Jan 15, 2022
    Announced
    AS53997 DNC Holdings, Inc.
  3. Apr 8, 2022
    Route object
    AS1239 Cogent Communications, LLC
    ARIN route object for AS1239 Cogent Communications, LLC, maintainer MNT-DH-53
  4. Apr 10, 2022– Jan 5, 2024
    Announced
    AS1239 Cogent Communications, LLC
  5. Jan 4, 2024
    Route object
    AS22773 Cox Communications Inc.
    ARIN route object for AS22773 Cox Communications Inc., maintainer MNT-DH-53
  6. Jan 6, 2024– Mar 29, 2024
    Announced
    AS22773 Cox Communications Inc.
    Internet provider
  7. Mar 30, 2024– today
    Announced
    AS7029 Windstream Communications LLC
    Internet provider
  8. Apr 6, 2024
    Route object
    AS399989 Ultra One
    RADB route object for AS399989 Ultra One, maintainer MAINT-AS399989
  9. Apr 11, 2024– Apr 22, 2024
    Announced
    AS399989 Ultra One
    Hosting
  10. today
    Used
    Ultra One
    Proxy operator

Network & registry

Origin network

AS7029

US
Name
Windstream Communications LLC
Type
Internet provider
Registered
Jul 30, 1996
Domain
uniti.com
Website
www.uniti.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed