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Data as of Nov 6, 2026

209.148.48.0/22

1 residential-proxy exit · 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

Residential-proxy exits

Proxy exits
1
0.10% of its addresses · 30 days
Spread
1 of 4
/24s with at least one exit
Providers
1
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

174 observations

Proxy providers listing exits

  • NovaProxy

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
209.148.48.0/20
since May 2015
AS27506Internet provider10
1 always on
Zayo Bandwidth
209.148.32.0/19
since Apr 2008
AS27506Internet provider15
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
209.148.32.0/198,192ZAYO-CCF-209-148-32-0Zayo Bandwidth (ZAYOB) · USDirect AllocationApr 3, 2008abuse@zayo.com
└ 209.148.48.0/304NET-CCF--209-148-48-0-30unknown———
└ 209.148.48.4/304NET-CCF--LT-747-209-148-48-4-30unknown———
└ 209.148.48.8/304NET-CCF--0-209-148-48-8-30unknown———
└ 209.148.48.12/304NET-CCF--0-209-148-48-12-30unknown———
└ 209.148.48.16/304NET-CCF--0-209-148-48-16-30unknown———
└ 209.148.48.20/304NET-CCF--0-209-148-48-20-30unknown———
└ 209.148.48.24/298NET-CCF---209-148-48-24-29unknown———
└ 209.148.48.32/298NET-CCF---209-148-48-32-29unknown———
└ 209.148.48.40/298NET-CCF---209-148-48-40-29unknown———
└ 209.148.48.48/304NET-CCF--0-209-148-48-48-30unknown———
└ 209.148.48.56/298NET-CCF--0-209-148-48-56-29unknown———
└ 209.148.48.64/298NET-CCF--0-209-148-48-64-29unknown———
└ 209.148.48.72/304NET-CCF---209-148-48-72-30unknown———
└ 209.148.48.76/304NET-CCF---209-148-48-76-30unknown———
└ 209.148.48.80/298NET-CCF--0-209-148-48-80-29unknown———
└ 209.148.48.88/298NET-CCF---209-148-48-88-29unknown———
└ 209.148.48.96/298NET-CCF---209-148-48-96-29unknown———
└ 209.148.48.104/298NET-CCF---209-148-48-104-29unknown———
└ 209.148.48.112/298NET-CCF---209-148-48-112-29unknown———
└ 209.148.48.120/298NET-CCF---209-148-48-120-29unknown———
└ 209.148.48.128/298NET-CCF---209-148-48-128-29unknown———
└ 209.148.48.136/298NET-CCF---209-148-48-136-29unknown———
└ 209.148.48.144/304NET-CCF--0-209-148-48-144-30unknown———
└ 209.148.48.148/304NET-CCF--0-209-148-48-148-30unknown———
└ 209.148.48.160/2816NET-CCF--0-209-148-48-160-28unknown———
└ 209.148.48.176/298NET-CCF---209-148-48-176-29unknown———
└ 209.148.48.184/298NET-CCF---209-148-48-184-29unknown———
└ 209.148.48.192/298NET-Z-CCF-0-209-148-48-192-29unknown———
└ 209.148.48.200/304NET-CCF---209-148-48-200-30unknown———
└ 209.148.48.204/304NET-CCF--0-209-148-48-204-30unknown———
└ 209.148.48.208/298NET-CCF---209-148-48-208-29unknown———
└ 209.148.48.216/298NET-CCF---209-148-48-216-29unknown———
└ 209.148.48.224/298NET-CCF--0-209-148-48-224-29unknown———
└ 209.148.48.232/304NET-CCF--0-209-148-48-232-30unknown———
└ 209.148.48.236/304NET-CCF--0-209-148-48-236-30unknown———
└ 209.148.48.240/298NET-CCF--0-209-148-48-240-29unknown———
└ 209.148.48.248/298NET-CCF---209-148-48-248-29unknown———
└ 209.148.49.0/2732NET-CCF---209-148-49-0-27unknown———
└ 209.148.49.32/298NET-CCF--0-209-148-49-32-29unknown———
└ 209.148.49.40/298NET-CCF--209-148-49-40-29unknown———
└ 209.148.49.48/298NET-CCF---209-148-49-48-29unknown———
└ 209.148.49.56/298NET-CCF---209-148-49-56-29unknown———
└ 209.148.49.64/304NET-CCF---209-148-49-64-30unknown———
└ 209.148.49.68/304NET-CCF---209-148-49-68-30unknown———
└ 209.148.49.72/304NET-CCF--0-209-148-49-72-30unknown———
└ 209.148.49.76/304NET-CCF---209-148-49-76-30unknown———
└ 209.148.49.80/2816NET-CCF---209-148-49-80-28unknown———
└ 209.148.49.96/304NET-Z-CCF-0-209-148-49-96-30unknown———
└ 209.148.49.100/304NET-Z-CCF-0-209-148-49-100-30unknown———
└ 209.148.49.104/298NET-CCF---209-148-49-104-29unknown———
└ 209.148.49.112/298NET-CCF---209-148-49-112-29unknown———
└ 209.148.49.120/298NET-CCF---209-148-49-120-29unknown———
└ 209.148.49.128/2816NET-CCF--0-209-148-49-128-28unknown———
└ 209.148.49.144/304NET-CCF---209-148-49-144-30unknown———
└ 209.148.49.148/304NET-CCF--0-209-148-49-148-30unknown———
└ 209.148.49.152/298NET-CCF---209-148-49-152-29unknown———
└ 209.148.49.160/2816NET-CCF-0-209-148-49-160-28unknown———
└ 209.148.49.176/304NET-CCF---209-148-49-176-30unknown———
└ 209.148.49.184/298NET-CCF--LT-353-209-148-49-184-29unknown———
└ 209.148.49.192/298NET-CCF--LT-353-209-148-49-192-29unknown———
└ 209.148.49.200/298NET-CCF---209-148-49-200-29unknown———
└ 209.148.49.220/304NET-CCF--0-209-148-49-220-30unknown———
└ 209.148.49.224/298NET-CCF---209-148-49-224-29unknown———
└ 209.148.49.232/304NET-CCF--0-209-148-49-232-30unknown———
└ 209.148.49.236/304NET-CCF---209-148-49-236-30unknown———
└ 209.148.49.240/2816NET-CCF---209-148-49-240-28unknown———
└ 209.148.50.128/304NET-CCF--0-209-148-50-128-30unknown———
└ 209.148.50.132/304NET-CCF--0-209-148-50-132-30unknown———
└ 209.148.50.136/298NET-CCF--0-209-148-50-136-29unknown———
└ 209.148.50.144/2816NET-CCF--0-209-148-50-144-28unknown———
└ 209.148.50.172/304NET-CCF---209-148-50-172-30unknown———
└ 209.148.50.176/2816NET-CCF--0-209-148-50-176-28unknown———
└ 209.148.51.0/2816NET-CCF--0-209-148-51-0-28unknown———
└ 209.148.51.16/304NET-CCF---209-148-51-16-30unknown———
└ 209.148.51.20/304NET-CCF---209-148-51-20-30unknown———
└ 209.148.51.24/298NET-Z-CCF--209-148-51-24-29unknown———
└ 209.148.51.32/298NET-CCF---209-148-51-32-29unknown———
└ 209.148.51.40/304NET-CCF--0-209-148-51-40-30unknown———
└ 209.148.51.44/304NET-CCF--0-209-148-51-44-30unknown———
└ 209.148.51.48/298NET-CCF---209-148-51-48-29unknown———
└ 209.148.51.56/298NET-CCF--0-209-148-51-56-29unknown———
└ 209.148.51.64/2732NET-CCF--0-209-148-51-64-27unknown———
└ 209.148.51.96/304NET-CCF--0-209-148-51-96-30unknown———
└ 209.148.51.100/304NET-CCF--0-209-148-51-100-30unknown———
└ 209.148.51.104/298NET-CCF--0-209-148-51-104-29unknown———
└ 209.148.51.112/304NET-CCF--0-209-148-51-112-30unknown———
└ 209.148.51.116/304NET-CCF---209-148-51-116-30unknown———
└ 209.148.51.120/298NET-CCF--0-209-148-51-120-29unknown———
└ 209.148.51.144/298NET-CCF---209-148-51-144-29unknown———
└ 209.148.51.152/298NET-CCF---209-148-51-152-29unknown———
└ 209.148.51.160/298NET-CCF---209-148-51-160-29unknown———
└ 209.148.51.168/298NET-CCF---209-148-51-168-29unknown———
└ 209.148.51.176/298NET-CCF---209-148-51-176-29unknown———
└ 209.148.51.184/304NET-CCF-0-209-148-51-184-30unknown———
└ 209.148.51.188/304NET-CCF--209-148-51-188-30unknown———
└ 209.148.51.192/298NET-CCF---209-148-51-192-29unknown———
└ 209.148.51.200/298NET-CCF--209-148-51-200-29unknown———
└ 209.148.51.208/298NET-CCF---209-148-51-208-29unknown———
└ 209.148.51.216/298NET-CCF---209-148-51-216-29unknown———
└ 209.148.51.224/298NET-CCF--0-209-148-51-224-29unknown———
└ 209.148.51.232/298NET-CCF--0-209-148-51-232-29unknown———
└ 209.148.51.240/298NET-CCF---209-148-51-240-29unknown———
└ 209.148.51.248/298NET-CCF-0-209-148-51-248-29unknown———

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