Data as of Nov 8, 2026

9.179.88.0/22

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
Type
Internet provider
Risk
0 / 100 · Low
Recent change
New origin Jul 2026
its first announcement on record

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
9.179.0.0/16
since Dec 2025
AS46887Internet provider16
5 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
9.179.0.0/1665,536ZAYO-CCF-9-179-0-0Zayo Bandwidth (ZAYOB) · USDirect AllocationSep 4, 2025abuse@zayo.com
└ 9.179.88.0/2664NET-Z-CCF--9-179-88-0-26unknown———
└ 9.179.88.64/2816NET-Z-CCF--9-179-88-64-28unknown———
└ 9.179.88.80/298NET-Z-CCF--9-179-88-80-29unknown———
└ 9.179.88.88/298NET-Z-CCF-0-9-179-88-88-29unknown———
└ 9.179.88.96/298NET-Z-CCF--9-179-88-96-29unknown———
└ 9.179.88.104/298NET-Z-CCF--9-179-88-104-29unknown———
└ 9.179.88.112/298NET-Z-CCF--9-179-88-112-29unknown———
└ 9.179.88.120/304NET-Z-CCF-0-9-179-88-120-30unknown———
└ 9.179.88.124/304NET-Z-CCF-0-9-179-88-124-30unknown———
└ 9.179.88.128/304NET-Z-CCF-0-9-179-88-128-30unknown———
└ 9.179.88.132/304NET-Z-CCF--9-179-88-132-30unknown———
└ 9.179.88.136/298NET-Z-CCF--9-179-88-136-29unknown———
└ 9.179.88.144/2816NET-Z-CCF-0-9-179-88-144-28unknown———
└ 9.179.88.160/298NET-Z-CCF-9-179-88-160-29unknown———
└ 9.179.88.168/298NET-Z-CCF-9-179-88-168-29unknown———
└ 9.179.88.176/304NET-Z-CCF--9-179-88-176-30unknown———
└ 9.179.88.180/304NET-Z-CCF-0-9-179-88-180-30unknown———
└ 9.179.88.184/298NET-Z-CCF-0-9-179-88-184-29unknown———
└ 9.179.88.192/298NET-Z-CCF--9-179-88-192-29unknown———
└ 9.179.88.200/298NET-Z-CCF-0-9-179-88-200-29unknown———
└ 9.179.88.208/2816NET-Z-CCF-0-9-179-88-208-28unknown———
└ 9.179.88.224/2732NET-Z-CCF--9-179-88-224-27unknown———
└ 9.179.89.0/298NET-Z-CCF-0-9-179-89-0-29unknown———
└ 9.179.89.8/298NET-Z-CCF-0-9-179-89-8-29unknown———
└ 9.179.89.16/298NET-Z-CCF-0-9-179-89-16-29unknown———
└ 9.179.89.24/298NET-Z-CCF-0-9-179-89-24-29unknown———
└ 9.179.89.32/298NET-Z-CCF-0-9-179-89-32-29unknown———
└ 9.179.89.40/298NET-Z-CCF--9-179-89-40-29unknown———
└ 9.179.89.48/2816NET-Z-CCF--9-179-89-48-28unknown———

Network & registry

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