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Data as of Nov 8, 2026

66.151.188.0/22

No anonymizer space · no proxy exits in 30 days

FirstLight Fiber, Inc. · space held by PF IPV4 Borrower, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS27382
Type
Business
Risk
0 / 100 · Low
IPv4 market

Path

1 · Holder
PF IPV4 Borrower, LLC
record created Jul 13, 2001 · reallocated to ColoSpace, Inc. Jul 14, 2003
2 · Leased from
IPv4.Global
3 · Announced by
AS27382 FirstLight Fiber, Inc.
since Dec 2016 · 9.9 yr ago
4 · Use
Business

Lineage

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

66.151.188.0/22

From the registry to its use

  1. Jul 13, 2001
    Registry record
    PF IPV4 Borrower, LLC
    Direct Allocation
    66.151.168.0 - 66.151.207.255
  2. Jul 14, 2003
    Reallocated
    ColoSpace, Inc.
    Reallocated
    66.151.188.0/22
  3. Jul 24, 2004
    Route object
    AS27382 FirstLight Fiber, Inc.
    RADB route object for AS27382 FirstLight Fiber, Inc., maintainer MAINT-AS1828
    66.151.189.0/24
  4. Jul 24, 2004
    Route object
    AS27382 FirstLight Fiber, Inc.
    RADB route object for AS27382 FirstLight Fiber, Inc., maintainer MAINT-AS1828
    66.151.190.0/24
  5. Jul 24, 2004
    Route object
    AS27382 FirstLight Fiber, Inc.
    RADB route object for AS27382 FirstLight Fiber, Inc., maintainer MAINT-AS1828
    66.151.191.0/24
  6. May 9, 2005– today
    Announced
    AS14742 Unitas Global
    as part of 66.151.176.0/20
    66.151.176.0/20
  7. Aug 15, 2005– Mar 8, 2007
    Announced
    AS27382 FirstLight Fiber, Inc.
    Internet provider
  8. Nov 5, 2013
    Route object
    AS33748 DSCI Corporation
    RADB route object for AS33748 DSCI Corporation, maintainer MAINT-AS33748
  9. Dec 25, 2016– today
    Announced
    AS27382 FirstLight Fiber, Inc.
    Internet provider
  10. Jan 3, 2017
    Route object
    AS27382 FirstLight Fiber, Inc.
    ALTDB route object for AS27382 FirstLight Fiber, Inc., maintainer MAINT-TOWARDEX
  11. Oct 17, 2018
    Route object
    AS17054 Expedient
    RADB route object for AS17054 Expedient, maintainer MAINT-RR
  12. today
    Leased from
    IPv4.Global
    IP broker

Announcements

Less specific

Covering announcements

PrefixOriginTypeLeased fromHolderRPKI
66.151.176.0/20
since May 2005
AS14742UnknownIP broker IPv4.GlobalPF IPV4 Borrower, 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
66.151.168.0 - 66.151.207.25510,240PNAP-06-2001PF IPV4 Borrower, LLC (PIHL-4) · USDirect AllocationJul 13, 2001ipinfo@hilcostreambank.com
└ 66.151.188.0/221,024PNAP-BSN-COLOSP-RM-03ColoSpace, Inc. (COLOSP) · USReallocatedJul 14, 2003ipabuse@firstlight.net
└ 66.151.190.160/29866-151-190-160-29unknown———
└ 66.151.190.168/29866-151-190-168-29unknown———
└ 66.151.190.176/29866-151-190-176-29unknown———

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
IPv4 market

Holder

Holder in the market →
Organization
PF IPV4 Borrower, LLC
Handle
PIHL-4
Range
66.151.168.0 - 66.151.207.255
Registration type
Direct Allocation
Record created
Jul 13, 2001
Reallocated to
ColoSpace, Inc. (COLOSP)
Reallocated range
66.151.188.0/22
Reallocated
Jul 14, 2003
Origin network

AS27382

US
Name
FirstLight Fiber, Inc.
Type
Internet provider
Registered
Feb 24, 2003
Domain
firstlight.net
Website
www.firstlight.net
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed