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Data as of Nov 9, 2026

160.72.144.0/23

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
Internet provider
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
160.72.0.0/16
since Nov 2021
AS46887Internet provider83
8 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
160.72.0.0/1665,536ZAYO-CCF-160-72-0-0Zayo Bandwidth (ZAYOB) · USDirect AllocationApr 29, 2016abuse@zayo.com
└ 160.72.144.16/298LTF--160-72-144-16-29unknown———
└ 160.72.144.24/298LTF--160-72-144-24-29unknown———
└ 160.72.144.48/298LTF-0-160-72-144-48-29unknown———
└ 160.72.144.56/298LTF-0-160-72-144-56-29unknown———
└ 160.72.144.64/2664LTF--160-72-144-64-26unknown———
└ 160.72.144.128/298LTF--160-72-144-128-29unknown———
└ 160.72.144.136/298LTF-0-160-72-144-136-29unknown———
└ 160.72.144.144/298LTF-0-160-72-144-144-29unknown———
└ 160.72.144.152/298LTF-0-160-72-144-152-29unknown———
└ 160.72.144.184/298LTF--160-72-144-184-29unknown———
└ 160.72.144.192/298LTF-0-160-72-144-192-29unknown———
└ 160.72.144.208/298LTF-0-160-72-144-208-29unknown———
└ 160.72.144.240/298LTF-0-160-72-144-240-29unknown———
└ 160.72.144.248/298LTF-0-160-72-144-248-29unknown———
└ 160.72.145.80/298LTF-0-160-72-145-80-29unknown———
└ 160.72.145.88/298LTF-0-160-72-145-88-29unknown———
└ 160.72.145.100/304NET-160-72-145-100-30unknown———
└ 160.72.145.104/298LTF-160-72-145-104-29unknown———
└ 160.72.145.112/298LTF-0-160-72-145-112-29unknown———
└ 160.72.145.120/298LTF-0-160-72-145-120-29unknown———
└ 160.72.145.144/2816LTF--160-72-145-144-28unknown———
└ 160.72.145.160/298LTF-0-160-72-145-160-29unknown———
└ 160.72.145.168/298LTF-0-160-72-145-168-29unknown———
└ 160.72.145.184/298LTF-0-160-72-145-184-29unknown———
└ 160.72.145.208/298LTF-0-160-72-145-208-29unknown———
└ 160.72.145.224/2732LTF-0-160-72-145-224-27unknown———

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