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Data as of Nov 7, 2026

66.231.192.0/24

1 residential-proxy exit · 30 days

FirstLight Fiber, Inc. · space held by FirstLight Networks, LLC

Announcement
this exact prefix
No RPKI
Announced by
AS21547
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
2
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

16 observations

Proxy providers listing exits

  • AnyIP
  • FloppyData

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
66.231.192.0/19
since Feb 2006
AS21547Business17
5 always on
FirstLight Networks, 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
66.231.192.0/198,192FLNET-20FirstLight Networks, LLC (FNL-76) · USDirect AllocationFeb 15, 2002ipabuse@firstlight.net
└ 66.231.192.0/204,096OXNET-66-231-192Oxford Networks (OXNW) · USReallocatedMar 3, 2002—
└ 66.231.192.0/24256REDZONE-66-231-192-0-24RedZone Wireless (C03394272) · USReassignedMay 7, 2013—

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Registry

Holder

Organization
FirstLight Networks, LLC
Handle
FNL-76
Range
66.231.192.0/19
Registration type
Direct Allocation
Record created
Feb 15, 2002
Reallocated to
Oxford Networks (OXNW)
Reallocated range
66.231.192.0/20
Reallocated
Mar 3, 2002
Origin network

AS21547

US
Name
FirstLight Fiber, Inc.
Type
Internet provider
Registered
May 21, 2001
Domain
firstlight.net
Website
www.firstlight.net
Industry
Hosting and Cloud Provider
Spamhaus ASN-DROP
not listed