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Data as of Nov 14, 2026

72.55.224.0/19

33 residential-proxy exits · 30 days

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

Announcement
this exact prefix
No RPKI
Announced by
AS21547
Type
Business
66% of it

Residential-proxy exits

Proxy exits
33
0.40% of its addresses · 30 days
Always-on exits
2
6.1% of its exits
Spread
18 of 32
/24s with at least one exit
Providers
80
selling exits here
Oct 15, 2026 – Nov 13, 2026

Exits seen per day

7.6K observations
  • Residential
  • Business

/24s with the most always-on exits

/24Always-on exitsProxy exits
72.55.237.0/2413
72.55.226.0/2412
72.55.255.0/2404
72.55.244.0/2402
72.55.241.0/2402
72.55.235.0/2402
72.55.236.0/2402
72.55.231.0/2402
72.55.238.0/2402
72.55.230.0/2402
72.55.245.0/2402
72.55.242.0/2402
72.55.225.0/2401
72.55.233.0/2401
72.55.248.0/2401
72.55.249.0/2401
72.55.254.0/2401
72.55.239.0/2401

Proxy providers listing exits

  • 2Captcha
  • 711Proxy
  • 9Proxy
  • ASHBURNPROXIES
  • Ake.net
  • AnyIP
  • B2Proxy
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CliProxy
  • ColaProxy
  • DataImpulse
  • Decodo
  • EnigmaProxy
  • Evomi
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GeekProxy
  • Geonode
  • GloryCloud
  • GonzoProxy
  • HELODATA
  • HPROXY
  • HideProxy
  • HydraProxy
  • IPFly
  • IPMUSK
  • IPOasis
  • IPPeak
  • IPROCKET_BASIC
  • IPROCKET_PREMIUM
  • IPRoyal
  • Infatica
  • InfiniteProxies
  • KocerRoxy
  • LOKIPROXY
  • LemonBright
  • LightningProxies
  • LudaxProxy
  • MangoProxy
  • MoMoProxy
  • NodeMaven
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PROXYSCRAPE
  • PSBProxy
  • PrivateProxy
  • Proxiware
  • Proxy-Seller
  • Proxy302
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyHat
  • ProxyRack
  • ProxyWing
  • Proxyma
  • PuraRoute
  • Q2IP
  • RainProxy
  • ResiProxies
  • RoamProxy
  • SPYDERPROXY_BASIC
  • SPYDERPROXY_PREMIUM
  • Shifter
  • Thordata
  • ThunderProxy
  • TrueProxies
  • VantageProxies
  • VitalExclusive
  • VitalProxy
  • WealthProxies
  • YumiProxy
  • ZENPROXY_LITE

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
72.55.230.0/24
since Feb 2026
AS398576Residential2FirstLight Networks, LLC
72.55.231.0/24
since Feb 2026
AS398576Residential2FirstLight Networks, LLC
72.55.233.0/24
since Feb 2026
AS398576Residential1FirstLight Networks, LLC
72.55.234.0/23
since Feb 2026
AS398576Residential2FirstLight Networks, LLC
72.55.236.0/23
since Feb 2026
AS398576Residential5
1 always on
FirstLight Networks, LLC
72.55.238.0/23
since Feb 2026
AS398576Residential3FirstLight Networks, LLC
72.55.244.0/23
since Feb 2026
AS398576Residential4FirstLight Networks, LLC
72.55.246.0/24
since Mar 2023
AS13536BusinessFirstLight Networks, LLC
72.55.247.0/24
since Jul 2018
AS21547BusinessFirstLight Networks, LLC
72.55.248.0/23
since Mar 2017
AS21547Business2FirstLight Networks, LLC
72.55.253.0/24
since May 2018
AS40378BusinessFirstLight Networks, LLC
72.55.254.0/23
since Apr 2021
AS21547Business5FirstLight 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
72.55.224.0/198,192FLNET-33FirstLight Networks, LLC (FNL-76) · USDirect AllocationMay 2, 2008ipabuse@firstlight.net
└ 72.55.226.152/29872-55-226-152-29unknown———
└ 72.55.226.200/29872-55-226-200-29unknown———
└ 72.55.228.184/298HUHTAMAKI-INC-72-55-228-184-29unknown———
└ 72.55.228.192/2732HANOVER-COMPUTER-72-55-228-192-27unknown———
└ 72.55.230.0/24256NET-72-55-230-0-24Premium Choice Broadband (VVDFU) · USReassignedFeb 8, 2010—
└ 72.55.231.0/24256NET-72-55-231-0-24Premium Choice Broadband (VVDFU) · USReassignedFeb 8, 2010—
└ 72.55.233.0/24256NET-72-55-233-0-24Premium Choice Broadband (VVDFU) · USReassignedFeb 8, 2010—
└ 72.55.234.0/23512NET-72-55-234-0-24Premium Choice Broadband (VVDFU) · USReassignedFeb 8, 2010—
└ 72.55.236.0/23512NET-72-55-236-0-24Premium Choice Broadband (VVDFU) · USReassignedFeb 8, 2010—
└ 72.55.238.0/23512NET-72-55-238-0-23Premium Choice Broadband (VVDFU) · USReassignedApr 21, 2011—
└ 72.55.241.152/30472-55-241-152-30unknown———
└ 72.55.241.168/30472-55-241-168-30unknown———
└ 72.55.241.224/30472-55-241-224-30unknown———
└ 72.55.241.232/30472-55-241-232-30unknown———
└ 72.55.244.0/23512NET-72-55-224-0-23Premium Choice Broadband (VVDFU) · USReassignedOct 5, 2010—
└ 72.55.246.0/24256IDEXX-72-55-246-0-24North Idexx Laboratories (C02745967) · USReassignedApr 28, 2011ipabuse@firstlight.net
via FLNET-33
└ 72.55.252.148/30472-55-252-148-30unknown———
└ 72.55.252.192/29872-55-252-192-29unknown———
└ 72.55.252.248/29872-55-252-248-29unknown———

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

8,192 addresses
TypeAddressesShareRanges
Business5,37666%9
Residential2,81634%7

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
May 2008
Current origin since
May 2008 · 19 yr
Origin networks
1