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Data as of Nov 9, 2026

66.206.114.0/24

No anonymizer space · no proxy exits in 30 days

Crown Castle Fiber LLC · space held by Zayo Bandwidth

Announcement
this exact prefix
No RPKI
Announced by
AS46887
Type
Business
72% of it

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
66.206.112.0/20
since Nov 2012
AS46887Internet provider10Zayo 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
66.206.112.0/204,096ZAYO-CCF-66-206-112-0Zayo Bandwidth (ZAYOB) · USDirect AllocationMar 30, 2006abuse@zayo.com
└ 66.206.114.0/2816OPENACCESS-CUST-334unknown———
└ 66.206.114.16/298OPENACCESS-CUST-340unknown———
└ 66.206.114.24/298OPENACCESS-CUST-343unknown———
└ 66.206.114.32/2732OPENACCESS-CUST-339unknown———
└ 66.206.114.104/298OPENACCESS-CUST-335unknown———
└ 66.206.114.112/2816OPENACCESS-CUST-349unknown———
└ 66.206.114.128/2732OPENACCESS-CUST-337unknown———
└ 66.206.114.192/2664OPENACCESS-CUST-356unknown———

Composition

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

Announced space

Address share

Announced space

Types across the prefix

256 addresses
TypeAddressesShareRanges
Business18472%8
Internet provider7228%2

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