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Data as of Nov 5, 2026

66.211.131.0/24

1 residential-proxy exit · 30 days

Fibercast Corporation · space held by FirstLight Networks, LLC

Announcement
66.211.128.0/20
No RPKI
Announced by
AS10367
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Providers
1
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

1 observation

Proxy providers listing exits

  • AnyIP

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
66.211.128.0/19
since Jan 2021
AS13536Business12
1 always on
FirstLight Networks, LLC

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
66.211.128.0/198,192FLNET-19FirstLight Networks, LLC (FNL-76) · USDirect AllocationDec 19, 2003ipabuse@firstlight.net
└ 66.211.131.96/29866-211-131-96-29unknown———
└ 66.211.131.104/29866-211-131-104-29unknown———
└ 66.211.131.112/281666-211-131-112-28unknown———
└ 66.211.131.184/29866-211-131-184-29unknown———

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Announced by

Covering announcement 66.211.128.0/20

Prefix
66.211.128.0/20
Announced by
AS10367 Fibercast Corporation
Type
Residential
Proxy exits
10
Always-on exits
1
RPKI
No RPKI
Netname
FLNET-19
Registrant
FirstLight Networks, LLC
RIR
ARIN
Origin network

AS10367

US
Name
Fibercast Corporation
Type
Internet provider
Registered
Jul 14, 1997
Domain
fibercast.net
Website
www.fibercast.net/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed