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Data as of Nov 6, 2026

209.148.52.0/22

4 residential-proxy exits · 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
4
0.39% of its addresses · 30 days
Always-on exits
1
25% of its exits
Spread
2 of 4
/24s with at least one exit
Providers
23
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

991 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
209.148.52.0/2413
209.148.53.0/2401

Proxy providers listing exits

  • BottingTools
  • ByteProxies
  • Byteful
  • DataImpulse
  • EnigmaProxy
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • GloryCloud
  • IPRoyal
  • LudaxProxy
  • NovaProxy
  • Oxylabs
  • Proxiware
  • Proxy4U
  • ProxyEmpire
  • ProxyRack
  • Proxyma
  • RainProxy
  • ResiProxies
  • Shifter
  • VantageProxies
  • WealthProxies

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
└ 209.148.52.0/2816NET-CCF--0-209-148-52-0-28unknown———
└ 209.148.52.16/298NET-CCF---209-148-52-16-29unknown———
└ 209.148.52.24/298NET-CCF---209-148-52-24-29unknown———
└ 209.148.52.32/298NET-CCF---209-148-52-32-29unknown———
└ 209.148.52.40/298NET-CCF--0-209-148-52-40-29unknown———
└ 209.148.52.48/298NET-CCF--0-209-148-52-48-29unknown———
└ 209.148.52.56/298NET-CCF--0-209-148-52-56-29unknown———
└ 209.148.52.64/298NET-CCF--SD-50153-209-148-52-64-29unknown———
└ 209.148.52.72/298NET-CCF---209-148-52-72-29unknown———
└ 209.148.52.80/298NET-CCF---209-148-52-80-29unknown———
└ 209.148.52.88/298NET-CCF---209-148-52-88-29unknown———
└ 209.148.52.96/304NET-CCF---209-148-52-96-30unknown———
└ 209.148.52.100/304NET-CCF---209-148-52-100-30unknown———
└ 209.148.52.104/298NET-CCF---209-148-52-104-29unknown———
└ 209.148.52.112/298NET-CCF---209-148-52-112-29unknown———
└ 209.148.52.120/298NET-CCF---209-148-52-120-29unknown———
└ 209.148.52.128/25128NET-CCF--SD-50153-209-148-52-128-25unknown———
└ 209.148.53.0/298NET-CCF---209-148-53-0-29unknown———
└ 209.148.53.8/304NET-CCF--0-209-148-53-8-30unknown———
└ 209.148.53.12/304NET-CCF---209-148-53-12-30unknown———
└ 209.148.53.16/298NET-CCF---209-148-53-16-29unknown———
└ 209.148.53.24/298NET-CCF-LT-210-209-148-53-24-29unknown———
└ 209.148.53.48/298NET-CCF---209-148-53-48-29unknown———
└ 209.148.53.56/298NET-CCF---209-148-53-56-29unknown———
└ 209.148.53.64/298NET-CCF--SD-50946-209-148-53-64-29unknown———
└ 209.148.53.72/298NET-CCF---209-148-53-72-29unknown———
└ 209.148.53.80/298NET-CCF---209-148-53-80-29unknown———
└ 209.148.53.88/298NET-CCF---209-148-53-88-29unknown———
└ 209.148.53.96/298NET-CCF---209-148-53-96-29unknown———
└ 209.148.53.108/304NET-CCF---209-148-53-108-30unknown———
└ 209.148.53.112/2816NET-CCF---209-148-53-112-28unknown———
└ 209.148.53.144/2816NET-CCF--0-209-148-53-144-28unknown———
└ 209.148.53.160/298NET-CCF---209-148-53-160-29unknown———
└ 209.148.53.168/298NET-CCF---209-148-53-168-29unknown———
└ 209.148.53.176/298NET-CCF---209-148-53-176-29unknown———
└ 209.148.53.184/304NET-Z-CCF-0-209-148-53-184-30unknown———
└ 209.148.53.188/304NET-CCF---209-148-53-188-30unknown———
└ 209.148.53.192/298NET-CCF---209-148-53-192-29unknown———
└ 209.148.53.200/304NET-CCF--EDELMAN-209-148-53-200-30unknown———
└ 209.148.53.204/304NET-CCF---209-148-53-204-30unknown———
└ 209.148.53.208/304NET-CCF---209-148-53-208-30unknown———
└ 209.148.53.212/304NET-CCF---209-148-53-212-30unknown———
└ 209.148.53.216/298NET-CCF-209-148-53-216-29unknown———
└ 209.148.53.224/298NET-CCF---209-148-53-224-29unknown———
└ 209.148.53.232/298NET-CCF---209-148-53-232-29unknown———
└ 209.148.53.240/298NET-CCF---209-148-53-240-29unknown———
└ 209.148.53.248/298NET-CCF---209-148-53-248-29unknown———
└ 209.148.54.0/2816NET-CCF--209-148-54-0-28unknown———
└ 209.148.54.16/304NET-CCF--0-209-148-54-16-30unknown———
└ 209.148.54.20/304NET-CCF--0-209-148-54-20-30unknown———
└ 209.148.54.24/298NET-CCF--0-209-148-54-24-29unknown———
└ 209.148.54.32/2732NET-CCF--0-209-148-54-32-27unknown———
└ 209.148.54.128/2816NET-CCF--209-148-54-128-28unknown———
└ 209.148.54.144/2816NET-CCF--209-148-54-144-28unknown———
└ 209.148.54.160/304NET-CCF---209-148-54-160-30unknown———
└ 209.148.54.164/304NET-CCF--0-209-148-54-164-30unknown———
└ 209.148.54.168/298NET-CCF---209-148-54-168-29unknown———
└ 209.148.54.176/2816NET-CCF--0-209-148-54-176-28unknown———
└ 209.148.54.192/298NET-CCF--209-148-54-192-29unknown———
└ 209.148.54.200/298NET-CCF--209-148-54-200-29unknown———
└ 209.148.54.208/304NET-CCF---209-148-54-208-30unknown———
└ 209.148.54.212/304NET-CCF--209-148-54-212-30unknown———
└ 209.148.54.216/298NET-CCF--209-148-54-216-29unknown———
└ 209.148.54.224/2732NET-CCF--209-148-54-224-27unknown———
└ 209.148.55.0/298NET-CCF---209-148-55-0-29unknown———
└ 209.148.55.8/304NET-CCF--0-209-148-55-8-30unknown———
└ 209.148.55.12/304NET-CCF---209-148-55-12-30unknown———
└ 209.148.55.16/298NET-CCF--0-209-148-55-16-29unknown———
└ 209.148.55.24/304NET-CCF---209-148-55-24-30unknown———
└ 209.148.55.28/304NET-CCF---209-148-55-28-30unknown———
└ 209.148.55.32/298NET-CCF---209-148-55-32-29unknown———
└ 209.148.55.40/298NET-CCF--LT-697-209-148-55-40-29unknown———
└ 209.148.55.48/298NET-Z-CCF--209-148-55-48-29unknown———
└ 209.148.55.56/304NET-CCF--0-209-148-55-56-30unknown———
└ 209.148.55.60/304NET-CCF---209-148-55-60-30unknown———
└ 209.148.55.64/2732NET-CCF--209-148-55-64-27unknown———
└ 209.148.55.96/298NET-CCF--0-209-148-55-96-29unknown———
└ 209.148.55.112/298NET-CCF---209-148-55-112-29unknown———
└ 209.148.55.120/304NET-CCF--0-209-148-55-120-30unknown———
└ 209.148.55.124/304NET-CCF---209-148-55-124-30unknown———
└ 209.148.55.128/298NET-CCF--0-209-148-55-128-29unknown———
└ 209.148.55.140/304NET-CCF--0-209-148-55-140-30unknown———
└ 209.148.55.152/298NET-Z-CCF--209-148-55-152-29unknown———
└ 209.148.55.160/2816NET-CCF--0-209-148-55-160-28unknown———
└ 209.148.55.176/298NET-CCF---209-148-55-176-29unknown———
└ 209.148.55.184/298NET-CCF---209-148-55-184-29unknown———
└ 209.148.55.192/298NET-SD-209-148-55-192-29unknown———
└ 209.148.55.200/298NET-CCF--0-209-148-55-200-29unknown———
└ 209.148.55.208/304NET-CCF--0-209-148-55-208-30unknown———
└ 209.148.55.212/304NET-CCF---209-148-55-212-30unknown———
└ 209.148.55.216/298NET-SD-209-148-55-216-29unknown———
└ 209.148.55.224/2816NET-CCF--0-209-148-55-224-28unknown———
└ 209.148.55.240/298NET-CCF--0-209-148-55-240-29unknown———
└ 209.148.55.248/298NET-SD-209-148-55-248-29unknown———

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