Data as of Nov 4, 2026

151.181.48.0/22

3 residential-proxy exits · 30 days

Crown Castle Fiber LLC · space held by Zayo Bandwidth

Announcement
this exact prefix
No RPKI
Announced by
Type
Internet provider
88% of it

Residential-proxy exits

Proxy exits
3
0.29% of its addresses · 30 days
Spread
3 of 4
/24s with at least one exit
Providers
18
selling exits here
Oct 5, 2026 – Nov 3, 2026

Exits seen per day

1.2K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
151.181.48.0/2401
151.181.49.0/2401
151.181.51.0/2401

Proxy providers listing exits

  • 711Proxy
  • Ake.net
  • B2Proxy
  • ColaProxy
  • EZProxies
  • FastProxy
  • FloppyData
  • GloryCloud
  • IPFly
  • IPPeak
  • KocerRoxy
  • LudaxProxy
  • MoMoProxy
  • NovaProxy
  • Proxy302
  • ProxyEmpire
  • PuraRoute
  • RainProxy

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
151.181.32.0/19
since Dec 2018
AS46887Internet provider35
3 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
151.181.32.0 - 151.181.95.25516,384ZAYO-CCF-151-181-32-0Zayo Bandwidth (ZAYOB) · USDirect AllocationDec 20, 2013abuse@zayo.com
└ 151.181.48.0/2816NET-CCF-0-151-181-48-0-28unknown———
└ 151.181.48.16/298MAHONEY-SABOLunknown———
└ 151.181.48.24/304MAHONEY-SABOLunknown———
└ 151.181.48.28/304NET-CCF---151-181-48-28-30unknown———
└ 151.181.48.32/298NRRONN-EHNunknown———
└ 151.181.48.40/298PA-INDUSTRIESunknown———
└ 151.181.48.48/298NET-CCF--151-181-48-48-29unknown———
└ 151.181.48.56/298NET-CCF--151-181-48-56-29unknown———
└ 151.181.48.96/298CAROUSEL-INDUSTRIES-OF-NORTH-AMERICAunknown———
└ 151.181.48.104/304CAROUSEL-INDUSTRIES-OF-NORTH-AMERICAunknown———
└ 151.181.48.108/304KELSERunknown———
└ 151.181.48.112/2816THE-CLARION-GROUPunknown———
└ 151.181.48.128/2816CIRCLE-COMMERCEunknown———
└ 151.181.48.144/304CIRCLE-COMMERCEunknown———
└ 151.181.48.148/304ATT-2unknown———
└ 151.181.48.152/298BL-COMPANIES-HARTFORDunknown———
└ 151.181.48.160/2816MIRA-2unknown———
└ 151.181.48.176/312SLAM-COLLABORATIVE-INCunknown———
└ 151.181.48.178/312GAW-HIGH-SPEED-INTERNETunknown———
└ 151.181.48.180/304SLAM-COLLABORATIVE-INC-LANunknown———
└ 151.181.48.184/312DERINGER-NEY-INCunknown———
└ 151.181.48.186/312MIRAunknown———
└ 151.181.48.188/304CONNECTICUT-CHILDRENS-MEDICAL-CENTERunknown———
└ 151.181.48.192/2732NET-151-181-48-192-27unknown———
└ 151.181.48.224/2816NET-CCF---151-181-48-224-28unknown———
└ 151.181.48.240/304NET-CCF---151-181-48-240-30unknown———
└ 151.181.48.248/298NET-151-181-48-248-29unknown———
└ 151.181.49.0/2816NET-CCF-0-151-181-49-0-28unknown———
└ 151.181.49.16/304NET-CCF---151-181-49-16-30unknown———
└ 151.181.49.20/304NET-CCF--LT-373-151-181-49-20-30unknown———
└ 151.181.49.24/298NET-CCF--0-151-181-49-24-29unknown———
└ 151.181.49.32/298NET-CCF--0-151-181-49-32-29unknown———
└ 151.181.49.40/304NET-CCF--151-181-49-40-30unknown———
└ 151.181.49.44/304NET-CCF-0-151-181-49-44-30unknown———
└ 151.181.49.48/298NET-CCF-0-151-181-49-48-29unknown———
└ 151.181.49.56/298NET-CCF-LT-063-151-181-49-56-29unknown———
└ 151.181.49.64/2732NET-CCF-151-181-49-64-27unknown———
└ 151.181.49.96/304NET-CCF---151-181-49-96-30unknown———
└ 151.181.49.116/304NET-CCF---151-181-49-116-30unknown———
└ 151.181.49.120/298NET-CCF---151-181-49-120-29unknown———
└ 151.181.49.128/2732NET-CCF--0-151-181-49-128-27unknown———
└ 151.181.49.160/304NET-Z-CCF--151-181-49-160-30unknown———
└ 151.181.49.164/304NET-CCF-0-151-181-49-164-30unknown———
└ 151.181.49.172/304NET-CCF-0-151-181-49-172-30unknown———
└ 151.181.49.176/298NET-CCF--151-181-49-176-29unknown———
└ 151.181.49.184/298NET-CCF--151-181-49-184-29unknown———
└ 151.181.49.192/304NET-CCF-0-151-181-49-192-30unknown———
└ 151.181.49.200/298NET-CCF---151-181-49-200-29unknown———
└ 151.181.49.208/298NET-CCF---151-181-49-208-29unknown———
└ 151.181.49.216/298NET-CCF-0-151-181-49-216-29unknown———
└ 151.181.49.228/304NET-CCF---151-181-49-228-30unknown———
└ 151.181.49.240/304NET-CCF--0-151-181-49-240-30unknown———
└ 151.181.49.248/298NET-151-181-49-248-29unknown———
└ 151.181.50.0/304NET-CCF--151-181-50-0-30unknown———
└ 151.181.50.4/304NET-CCF--151-181-50-4-30unknown———
└ 151.181.50.8/298NET-CCF---151-181-50-8-29unknown———
└ 151.181.50.16/298NET-CCF--151-181-50-16-29unknown———
└ 151.181.50.24/298NET-CCF--CV133802-REGENCY-CENTERS-151-181-50-24-29unknown———
└ 151.181.50.32/298NET-CCF---151-181-50-32-29unknown———
└ 151.181.50.40/298NET-CCF---151-181-50-40-29unknown———
└ 151.181.50.48/298NET-CCF-LT-747-151-181-50-48-29unknown———
└ 151.181.50.56/298NET-CCF--151-181-50-56-29unknown———
└ 151.181.50.64/2732NET-CCF---151-181-50-64-27unknown———
└ 151.181.50.96/2816NET-151-181-50-96-28unknown———
└ 151.181.50.128/298NET-CCF-0-151-181-50-128-29unknown———
└ 151.181.50.140/304NET-CCF---151-181-50-140-30unknown———
└ 151.181.50.144/298NET-CCF---151-181-50-144-29unknown———
└ 151.181.50.152/298NET-CCF---151-181-50-152-29unknown———
└ 151.181.50.164/304NET-CCF---151-181-50-164-30unknown———
└ 151.181.50.168/298NET-151-181-50-168-29unknown———
└ 151.181.50.176/2816NET-151-181-50-176-28unknown———
└ 151.181.50.192/2732NET-CCF---151-181-50-192-27unknown———
└ 151.181.50.224/304NET-CCF---151-181-50-224-30unknown———
└ 151.181.50.228/304NET-CCF---151-181-50-228-30unknown———
└ 151.181.50.232/304NET-CCF-0-151-181-50-232-30unknown———
└ 151.181.50.240/2816NET-151-181-50-240-28unknown———
└ 151.181.51.0/2816NET-CCF---151-181-51-0-28unknown———
└ 151.181.51.16/298NET-CCF--151-181-51-16-29unknown———
└ 151.181.51.24/298NET-CCF---151-181-51-24-29unknown———
└ 151.181.51.32/298NET-151-181-51-32-29unknown———
└ 151.181.51.40/298NET-CCF---151-181-51-40-29unknown———
└ 151.181.51.60/304NET-CCF--0-151-181-51-60-30unknown———
└ 151.181.51.64/2816NET-151-181-51-64-28unknown———
└ 151.181.51.80/298NET-CCF-LT-206-151-181-51-80-29unknown———
└ 151.181.51.88/298NET-CCF-LT-206-151-181-51-88-29unknown———
└ 151.181.51.112/298NET-151-181-51-112-29unknown———
└ 151.181.51.132/304NET-CCF---151-181-51-132-30unknown———
└ 151.181.51.136/298NET-CCF--0-151-181-51-136-29unknown———
└ 151.181.51.144/298NET-CCF--0-151-181-51-144-29unknown———
└ 151.181.51.160/298NET-CCF---151-181-51-160-29unknown———
└ 151.181.51.168/298NET-CCF---151-181-51-168-29unknown———
└ 151.181.51.176/298NET-CCF--151-181-51-176-29unknown———
└ 151.181.51.184/298NET-CCF--151-181-51-184-29unknown———
└ 151.181.51.192/298NET-CCF--151-181-51-192-29unknown———
└ 151.181.51.200/298NET-CCF--LT-039-151-181-51-200-29unknown———
└ 151.181.51.208/298NET-CCF--0-151-181-51-208-29unknown———
└ 151.181.51.220/304NET-CCF--0-151-181-51-220-30unknown———
└ 151.181.51.224/298NET-CCF--LT-010-151-181-51-224-29unknown———
└ 151.181.51.232/298NET-CCF--LT-010-151-181-51-232-29unknown———
└ 151.181.51.240/2816NET-151-181-51-240-28unknown———

Composition

The types across the prefix's announced space, by addresses.

Announced space

Address share

Announced space

Types across the prefix

1,024 addresses
TypeAddressesShareRanges
Internet provider90088%4
Business12412%19

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