Data as of Nov 9, 2026

38.248.221.0/24

Anonymizer · ISP proxy

FiberPower LLC · space held by Cogent Communications, LLC

Announcement
this exact prefix
No RPKI
Announced by
Type
ISP proxy
Risk
90 / 100 · Critical
IPv4 market

Path

1 · Holder
record created Apr 16, 1991
2 · Leased from
its owner, directly
3 · Announced by
AS214483 FiberPower LLC
since Apr 2025 · 19 mo ago
4 · Use
ISP proxy
anonymizer space, operator not named

Operators, sellers and brokers

Leased from

Owners leasing their own space

NameIn 38.248.221.0/24/24s
Cogent Communications, LLC
256100%
1

Lineage

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

38.248.221.0/24

From the registry to its use

  1. Apr 16, 1991
    Registry record
    Cogent Communications, LLC
    Direct Allocation (legacy, pre-1997)
    38.0.0.0/8
  2. Mar 22, 2025
    Route object
    AS215595 SparkTech LTD
    RADB route object for AS215595 SparkTech LTD, maintainer MAINT-AS214483
  3. Apr 3, 2025
    Route object
    AS2914 NTT America, Inc.
    RADB route object for AS2914 NTT America, Inc., maintainer MAINT-AS214483
  4. Apr 6, 2025– today
    Announced
    AS214483 FiberPower LLC
    Hosting
  5. Apr 24, 2025
    Route object
    AS214483 FiberPower LLC
    RADB route object for AS214483 FiberPower LLC, maintainer MAINT-AS214483
  6. Sep 18, 2026– today
    Announced
    AS174 Cogent Communications, LLC
    as part of 38.0.0.0/8
    38.0.0.0/8

Announcements

Less specific

Covering announcements

PrefixOriginTypeAnonymizer addressesOperatorLeased fromProxy exitsHolderRPKI
38.0.0.0/8AS174Internet provider62,4700.37%ISP proxy, Datacenter proxy, VPNProxy providerssold by Oxylabs, QuarkIP, HypeProxy, Novada, MyPrivateProxyVPN servicesoperated by Windscribe, VPN GateIP broker Rackdog (part)401,849
78,907 always on
Cogent Communications, LLC

Network & registry

Origin network

AS214483

US
Name
FiberPower LLC
Type
Hosting
Registered
Jul 23, 2024
Domain
usfiberpower.com
Website
usfiberpower.com
Spamhaus ASN-DROP
not listed