Data as of Nov 4, 2026

45.42.56.0/21

7 residential-proxy exits · 30 days

Crown Castle Fiber LLC · space held by Zayo Bandwidth

Announcement
this exact prefix
No RPKI
Announced by
Type
Business
83% of it

Residential-proxy exits

Proxy exits
7
0.34% of its addresses · 30 days
Always-on exits
1
14% of its exits
Spread
6 of 8
/24s with at least one exit
Providers
25
selling exits here
Oct 5, 2026 – Nov 3, 2026

Exits seen per day

555 observations
  • Business
  • Internet provider

/24s with the most always-on exits

Proxy providers listing exits

  • 2Captcha
  • Ake.net
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • EnigmaProxy
  • Geonode
  • GloryCloud
  • GonzoProxy
  • Infatica
  • MangoProxy
  • NovaProxy
  • Proxiware
  • Proxy-Seller
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • Proxyma
  • Shifter
  • Thordata
  • VitalExclusive

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
45.42.56.0/212,048ZAYO-CCF-45-42-56-0Zayo Bandwidth (ZAYOB) · USDirect AllocationFeb 13, 2015[email protected]
└ 45.42.56.0/24256FPLFI-WHOLECARRI-DIA-112901-1unknown———
└ 45.42.57.0/298FPLFI-BANKHEALTH-DIA-110593-2unknown———
└ 45.42.57.8/298FPLFI-INSOURCEIN-DIA-113854-1unknown———
└ 45.42.57.32/298FPLFI-CHARLOTTTE-DIA-113702-1unknown———
└ 45.42.57.40/298FPLFI-F3EAFUNDIN-DIA-127848-1unknown———
└ 45.42.57.48/298FPLFI-METROOPTIC-DIA-113767-1unknown———
└ 45.42.57.56/304NET-Z-CCF-0-45-42-57-56-30unknown———
└ 45.42.57.64/2664FPLFI-ALLIANTGROUP-136514-1unknown———
└ 45.42.57.132/304FPLFI-EDISONSTAT-DIA-113314-1unknown———
└ 45.42.57.136/298FPLFI-NEWSOMEYE-DIA-131579-1unknown———
└ 45.42.57.144/298FPLFI-SKYLINKDAT-DIA-110082-1unknown———
└ 45.42.57.152/298FPLFI-1STGLOBALC-DIA-113475-1unknown———
└ 45.42.57.160/2732FPLFI-INTEGRATSS-DIA-113498-1unknown———
└ 45.42.57.192/298FPLFI-KINGBLACKW-DIA-113515-1unknown———
└ 45.42.57.208/298FPLFI-LONESTARIN-DIA-113290-1unknown———
└ 45.42.57.240/2816FPLFI-ECORESOFTW-DIA-112010-1unknown———
└ 45.42.58.0/2816FPLFI-WORLDWIDE-122526-1unknown———
└ 45.42.58.16/298FPLFI-CNBF-119842-1unknown———
└ 45.42.58.32/2732FPLFI-COURTYARDN-DIA-113389-1unknown———
└ 45.42.58.64/2732FPLFI-PRO-NETLLC-DIA-113328-1unknown———
└ 45.42.58.96/2732FPLFI-SOUTHFLORI-DIA-113020-1unknown———
└ 45.42.58.128/298FPLFI-OUHLALAGOU-DIA-113387-1unknown———
└ 45.42.58.140/304NET-CCF--0-45-42-58-140-30unknown———
└ 45.42.58.144/2816FPLFI-CUSANOSITA-DIA-113353-1unknown———
└ 45.42.58.176/2816FPLFI-ADVENSUS-136316-1unknown———
└ 45.42.58.208/2816FPLFI-CONTINENTF-DIA-113316-1unknown———
└ 45.42.58.224/2732FPLFI-SOUTHFLORI-DIA-113018-1unknown———
└ 45.42.59.0/2664FPLFI-AMERICANTR-DIA-113191-1unknown———
└ 45.42.59.64/298FPLFI-ASSUREDRIS-DIA-112741-1unknown———
└ 45.42.59.72/298FPLFI-BOCARATONA-DIA-113323-1unknown———
└ 45.42.59.96/2816FPLFI-MAGICLEAPI-DIA-113194-1unknown———
└ 45.42.59.116/304NET-CCF---45-42-59-116-30unknown———
└ 45.42.59.120/298FPLFI-SAINTANTHO-DIA-113178-1unknown———
└ 45.42.59.128/2664FPLFI-LIGITOOLEN-DIA-113174-1unknown———
└ 45.42.59.192/2664FPLFI-REGUSMANAG-DIA-107340-2unknown———
└ 45.42.60.0/25128FPLFI-GENEXSERVICES-137022-1unknown———
└ 45.42.60.128/298FPLFI-DUKEACOLLC-DIA-134796-1unknown———
└ 45.42.60.144/298FPLFI-GENSETSVCS-123774-1unknown———
└ 45.42.60.152/298FPLFI-ARCHMCCHIGH-DIA-67227-1unknown———
└ 45.42.60.168/298FPLFI-FIRSTBANKO-DIA-113124-1unknown———
└ 45.42.60.176/2816NET-CCF-0-45-42-60-176-28unknown———
└ 45.42.60.192/298FPLFI-GATEGOURME-DIA-113094-1unknown———
└ 45.42.60.200/298FPLFI-HYPOWERINC-DA-127143-1unknown———
└ 45.42.60.208/2816FPLFI-SPGHOTELSL-DIA-106925-1unknown———
└ 45.42.60.228/304NET-Z-CCF-0-45-42-60-228-30unknown———
└ 45.42.60.232/298FPLFI-TRGMARKETI-DIA-113092-1unknown———
└ 45.42.60.244/304FPLFI-HOUSTONINT-DIA-116012-1unknown———
└ 45.42.60.248/298FPLFI-SINCLAIRBR-DIA-112922-1unknown———
└ 45.42.61.0/2816FPLFI-MIARACINCC-DIA-129104-2unknown———
└ 45.42.61.16/2816NET-CCF--45-42-61-16-28unknown———
└ 45.42.61.32/2816FPLFI-JUSTINBRAN-DIA-135058-1unknown———
└ 45.42.61.48/2816FPLFI-WHOLECARRI-DIA-135246-2unknown———
└ 45.42.61.64/298FPLFI-LIGHTOWERF-DIA-136608-1unknown———
└ 45.42.61.72/298FPLFI-CLINICALNE-DIA-136628-1unknown———
└ 45.42.61.80/298FPLFI-KNOXSERVIC-DIA-136664-1unknown———
└ 45.42.61.88/298FPLFI-MEDIPATHRI-136771-1unknown———
└ 45.42.61.128/2816FPLFI-PROFESSION-DIA-134633-1unknown———
└ 45.42.61.144/298FPLFI-GRAYROBINS-DIA-136474-1unknown———
└ 45.42.61.152/298FPLFI-LANDAUASSO-DIA-136666-1unknown———
└ 45.42.61.160/298FPLFI-RECOINTENSIVE-136404-1unknown———
└ 45.42.61.168/298FPLFI-LANDAUASSO-DIA-136289-1unknown———
└ 45.42.61.176/298FPLFI-PALMBEACHT-DIA-128483-1unknown———
└ 45.42.61.184/298FPLFI-FAMILYCHUR-DIA-136291-1unknown———
└ 45.42.61.200/298FPLFI-TIMESMICRO-DIA-136278-1unknown———
└ 45.42.61.208/2816FPLFI-CROSSCOUNT-DIA-135768-1unknown———
└ 45.42.61.224/2816FPLFI-ONEBLOOD-DIA-136225-1unknown———
└ 45.42.61.240/298FPLFI-EPISCOPALH-DIA-136052-1unknown———
└ 45.42.61.248/298FPLFI-RYANINCORP-DIA-136048-1unknown———
└ 45.42.62.0/298FPLFI-PACIFICLEG-DIA-136463-1unknown———
└ 45.42.62.16/2816FPLFI-STARMARKIN-DIA-112978-1unknown———
└ 45.42.62.32/298FPLFI-LARKINUNIV-DIA-133269-1unknown———
└ 45.42.62.48/298FPLFI-SETELCOM-DIA-112927-1unknown———
└ 45.42.62.56/298FPLFI-PALMBEACHII-DIA-112708-1unknown———
└ 45.42.62.72/304NET-CCF---45-42-62-72-30unknown———
└ 45.42.62.80/2816FPLFI-PACIFICCOR-DIA-112768-1unknown———
└ 45.42.62.96/2732FPLFI-CHMNHPSSBM-DIA-112729-1unknown———
└ 45.42.62.128/2664FPLFI-ONEHOPEINC-DIA-110330-2unknown———
└ 45.42.62.192/298FPLFI-GPS-AIR-DIA-112760-1unknown———
└ 45.42.62.208/2816FPLFI-URBANLEAGU-DIA-112827-1unknown———
└ 45.42.62.224/2816FPLFI-BOOKITCOM-DIA-112621-1unknown———
└ 45.42.62.240/2816FPLFI-GASTROHEAL-DIA-112391-1unknown———
└ 45.42.63.0/298FPLFI-BEIGHLEYMY-DIA-111567-1unknown———
└ 45.42.63.8/304NET-CCF--0-45-42-63-8-30unknown———
└ 45.42.63.12/304NET-CCF--0-45-42-63-12-30unknown———
└ 45.42.63.16/298FPLFI-DYCOMINDUS-DIA-112849-1unknown———
└ 45.42.63.24/298FPLFI-ONEHOMECAR-DIA-112722-1unknown———
└ 45.42.63.32/298FPLFI-VICEMEDIAI-DIA-112623-1unknown———
└ 45.42.63.40/298FPLFI-SUNBELTRAD-DIA-112743-1unknown———
└ 45.42.63.48/2816FPLFI-BOWLINGMAN-DIA-112710-1unknown———
└ 45.42.63.64/2732FPLFI-TRADESTATI-DIA-128691-1unknown———
└ 45.42.63.96/298FPLFI-NORTHBROWA-DIA-112471-1unknown———
└ 45.42.63.112/304NET-CCF--0-45-42-63-112-30unknown———
└ 45.42.63.120/298FPLFI-ETHXCORPOR-DIA-112731-1unknown———
└ 45.42.63.128/298FPLFI-SANIBELCAP-DIA-136562-1unknown———
└ 45.42.63.144/298FPLFI-HYATTCORPO-DIA-112601-1unknown———
└ 45.42.63.156/304NET-CCF--0-45-42-63-156-30unknown———
└ 45.42.63.160/298FPLFI-SOUTHMOTOR-DIA-110617-1unknown———
└ 45.42.63.168/298FPLFI-NORTHBROWA-DIA-112469-1unknown———
└ 45.42.63.176/304NET-CCF--0-45-42-63-176-30unknown———
└ 45.42.63.184/298FPLFI-POTAMKINAU-DIA-112517-1unknown———
└ 45.42.63.192/298FPLFI-ONEHOPEINC-DIA-110330-1unknown———
└ 45.42.63.208/298FPLFI-PHELANHALL-DIA-112221-1unknown———
└ 45.42.63.224/298FPLFI-ABERDEENIN-DIA-136850-1unknown———
└ 45.42.63.232/304NET-CCF--0-45-42-63-232-30unknown———
└ 45.42.63.240/298FPLFI-MORAWEALTH-81234-4unknown———
└ 45.42.63.248/304NET-Z-CCF-0-45-42-63-248-30unknown———

Composition

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

Announced space

Address share

Announced space

Types across the prefix

2,048 addresses
TypeAddressesShareRanges
Business1,69683%92
Internet provider35217%32

Network & registry

Origin network

AS33132

US
Name
Crown Castle Fiber LLC
Type
Internet provider
Registered
Oct 7, 2004
Domain
zayo.com
Website
www.crowncastle.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed