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Data as of Nov 5, 2026

208.99.252.0/22

3 residential-proxy exits · 30 days

Crown Castle Fiber LLC · space held by Zayo Bandwidth

Announcement
this exact prefix
No RPKI
Announced by
AS46887
Type
Internet provider
40% of it

Residential-proxy exits

Proxy exits
3
0.29% of its addresses · 30 days
Always-on exits
1
33% of its exits
Spread
1 of 4
/24s with at least one exit
Providers
23
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

1.8K observations

Proxy providers listing exits

  • 711Proxy
  • AnyIP
  • B2Proxy
  • BottingTools
  • Bright Data
  • BuyingProxy
  • ByteProxies
  • Byteful
  • ColaProxy
  • EnigmaProxy
  • GloryCloud
  • GonzoProxy
  • IPFly
  • IPPeak
  • Infatica
  • InfiniteProxies
  • Kookey
  • LemonBright
  • ProxyEmpire
  • ProxyRack
  • Thordata
  • VantageProxies
  • VitalExclusive

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
208.99.240.0/20
since Oct 2025
AS46887Internet provider5
1 always on
Zayo Bandwidth
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
208.99.252.0/24
since May 2019
AS46887Internet providerZayo Bandwidth
208.99.253.0/24
since Oct 2025
AS46887Internet providerZayo Bandwidth
208.99.255.0/24
since May 2009
AS13510Unknown3
1 always on
Zayo Bandwidth

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
208.99.240.0/204,096ZAYO-CCF-208-99-240-0Zayo Bandwidth (ZAYOB) · USDirect AllocationMay 13, 2008abuse@zayo.com
└ 208.99.252.0/2816CORECOMMODITY-MANAGEMENT-LLCunknown———
└ 208.99.252.16/304WESTPORT-WESTON-FAMILY-Yunknown———
└ 208.99.252.20/304FSC-CT-INCunknown———
└ 208.99.252.24/298WESTPORT-WESTON-FAMILY-Yunknown———
└ 208.99.252.32/2816MITCHELLSunknown———
└ 208.99.252.48/2816NORTH-MILL-EQUIPMENT-FINANCEunknown———
└ 208.99.252.64/2732FSC-CT-INCunknown———
└ 208.99.252.96/2732GERA-DANBURY-THE-MATRIX-CORP-CENTERunknown———
└ 208.99.252.128/2664GERA-DANBURY-THE-MATRIX-CORP-CENTERunknown———
└ 208.99.252.224/2816REPRODUCTIVE-MEDICINE-ASSOCIATESunknown———
└ 208.99.252.240/304NEWOAK-CAPITAL-LLCunknown———
└ 208.99.252.244/304REPRODUCTIVE-MEDICINE-ASSOCIATESunknown———
└ 208.99.252.248/298PITNEY-BOWESunknown———
└ 208.99.253.0/2664FIDELIS-CAREunknown———
└ 208.99.253.64/304FIDELIS-CAREunknown———
└ 208.99.253.68/304CATHOLIC-HEALTHunknown———
└ 208.99.253.72/298NET-208-99-253-72-29unknown———
└ 208.99.253.96/2732CATHOLIC-HEALTHunknown———
└ 208.99.253.128/2732THE-BUFFALO-BILLS-2unknown———
└ 208.99.253.160/2732NET-208-99-253-160-27unknown———
└ 208.99.254.0/24256MILFORD-HOSPITALunknown———
└ 208.99.255.0/24256BAYSTATE-HEALTH-INCBaystate Health Inc (C02129831) · USReassignedJan 12, 2009abuse@zayo.com
via ZAYO-CCF-208-99-240-0

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

1,024 addresses
TypeAddressesShareRanges
Internet provider40840%4
Business36035%18
Unknown25625%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS46887

US
Name
Crown Castle Fiber LLC
Type
Internet provider
Registered
Apr 13, 2009
Domain
zayo.com
Website
www.crowncastle.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed