Data as of Nov 7, 2026

9.179.44.0/22

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

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
9.179.0.0/16
since Dec 2025
AS46887Internet provider15
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
└ 9.179.44.0/298NET-CCF--9-179-44-0-29unknown———
└ 9.179.44.8/298NET-Z-CCF-0-9-179-44-8-29unknown———
└ 9.179.44.16/298NET-CCF--9-179-44-16-29unknown———
└ 9.179.44.24/298NET-CCF--9-179-44-24-29unknown———
└ 9.179.44.32/304NET-CCF--9-179-44-32-30unknown———
└ 9.179.44.36/304NET-CCF--9-179-44-36-30unknown———
└ 9.179.44.40/304NET-Z-CCF--9-179-44-40-30unknown———
└ 9.179.44.44/304NET-CCF--9-179-44-44-30unknown———
└ 9.179.44.48/2816NET-CCF--9-179-44-48-28unknown———
└ 9.179.44.64/298NET-CCF-0-9-179-44-64-29unknown———
└ 9.179.44.72/298NET-CCF--9-179-44-72-29unknown———
└ 9.179.44.80/298NET-CCF-0-9-179-44-80-29unknown———
└ 9.179.44.88/298NET-CCF--9-179-44-88-29unknown———
└ 9.179.44.96/304NET-CCF--9-179-44-96-30unknown———
└ 9.179.44.100/304NET-CCF--9-179-44-100-30unknown———
└ 9.179.44.104/304NET-CCF--9-179-44-104-30unknown———
└ 9.179.44.108/304NET-Z-CCF--9-179-44-108-30unknown———
└ 9.179.44.112/298NET-CCF--9-179-44-112-29unknown———
└ 9.179.44.120/298NET-CCF--9-179-44-120-29unknown———
└ 9.179.44.128/298NET-CCF--9-179-44-128-29unknown———
└ 9.179.44.136/298NET-CCF-0-9-179-44-136-29unknown———
└ 9.179.44.144/2816NET-CCF-0-9-179-44-144-28unknown———
└ 9.179.44.160/298NET-CCF-0-9-179-44-160-29unknown———
└ 9.179.44.168/298NET-CCF--9-179-44-168-29unknown———
└ 9.179.44.176/304NET-CCF-0-9-179-44-176-30unknown———
└ 9.179.44.180/304NET-Z-CCF-0-9-179-44-180-30unknown———
└ 9.179.44.184/298NET-CCF-0-9-179-44-184-29unknown———
└ 9.179.44.192/298NET-CCF-0-9-179-44-192-29unknown———
└ 9.179.44.200/298NET-CCF-0-9-179-44-200-29unknown———
└ 9.179.44.208/298NET-CCF-0-9-179-44-208-29unknown———
└ 9.179.44.216/298NET-CCF--9-179-44-216-29unknown———
└ 9.179.44.224/298NET-CCF--9-179-44-224-29unknown———
└ 9.179.44.232/298NET-CCF--9-179-44-232-29unknown———
└ 9.179.44.240/304NET-CCF--9-179-44-240-30unknown———
└ 9.179.44.244/304NET-Z-CCF--9-179-44-244-30unknown———
└ 9.179.44.248/298NET-Z-CCF--9-179-44-248-29unknown———
└ 9.179.45.0/2732NET-CCF--9-179-45-0-27unknown———
└ 9.179.45.32/2816NET-Z-CCF--9-179-45-32-28unknown———
└ 9.179.45.48/2816NET-Z-CCF--9-179-45-48-28unknown———
└ 9.179.45.64/298NET-Z-CCF--9-179-45-64-29unknown———
└ 9.179.45.72/298NET-Z-CCF--9-179-45-72-29unknown———
└ 9.179.45.80/2816NET-Z-CCF--9-179-45-80-28unknown———
└ 9.179.45.96/298NET-Z-CCF-0-9-179-45-96-29unknown———
└ 9.179.45.104/298NET-Z-CCF-SD-50946-9-179-45-104-29unknown———
└ 9.179.45.112/298NET-Z-CCF-0-9-179-45-112-29unknown———
└ 9.179.45.120/298NET-Z-CCF--9-179-45-120-29unknown———
└ 9.179.45.128/298NET-Z-CCF--9-179-45-128-29unknown———
└ 9.179.45.136/298NET-Z-CCF-0-9-179-45-136-29unknown———
└ 9.179.45.144/2816NET-Z-CCF-0-9-179-45-144-28unknown———
└ 9.179.45.160/2816NET-Z-CCF-0-9-179-45-160-28unknown———
└ 9.179.45.176/298NET-Z-CCF-0-9-179-45-176-29unknown———
└ 9.179.45.184/298NET-Z-CCF--9-179-45-184-29unknown———
└ 9.179.45.192/298NET-Z-CCF--9-179-45-192-29unknown———
└ 9.179.45.200/298NET-Z-CCF-0-9-179-45-200-29unknown———
└ 9.179.45.208/298NET-Z-CCF-0-9-179-45-208-29unknown———
└ 9.179.45.216/298NET-Z-CCF--9-179-45-216-29unknown———
└ 9.179.45.224/298NET-Z-CCF--9-179-45-224-29unknown———
└ 9.179.45.232/298NET-Z-CCF--9-179-45-232-29unknown———
└ 9.179.45.240/2816NET-Z-CCF-0-9-179-45-240-28unknown———
└ 9.179.46.0/2816NET-Z-CCF-0-9-179-46-0-28unknown———
└ 9.179.46.32/2732NET-Z-CCF--9-179-46-32-27unknown———

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