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Data as of Nov 3, 2026

151.181.76.0/22

6 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
6
0.59% of its addresses · 30 days
Always-on exits
2
33% of its exits
Spread
4 of 4
/24s with at least one exit
Providers
30
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

5.3K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
151.181.76.0/2411
151.181.78.0/2411
151.181.79.0/2403
151.181.77.0/2401

Proxy providers listing exits

  • 711Proxy
  • AnyIP
  • B2Proxy
  • BottingTools
  • Byteful
  • CliProxy
  • ColaProxy
  • EZProxies
  • EnigmaProxy
  • FastProxy
  • FlexyProxies
  • FloppyData
  • GloryCloud
  • IPFly
  • IPPeak
  • Kookey
  • LudaxProxy
  • MoMoProxy
  • NovProxy
  • NovaProxy
  • Novada
  • ProxyEmpire
  • PuraRoute
  • RainProxy
  • RapidProxy
  • RoamProxy
  • RolaProxy
  • Thordata
  • VantageProxies
  • YumiProxy

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
151.181.64.0/19
since Dec 2018
AS46887Internet provider19
4 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, 2013[email protected]
└ 151.181.76.0/2664NET-151-181-76-0-26unknown———
└ 151.181.76.96/2816NET-151-181-76-96-28unknown———
└ 151.181.76.112/2816NET-CCF--151-181-76-112-28unknown———
└ 151.181.76.128/304NET-CCF--151-181-76-128-30unknown———
└ 151.181.76.132/304NET-CCF--151-181-76-132-30unknown———
└ 151.181.76.136/298NET-CCF--0-151-181-76-136-29unknown———
└ 151.181.76.144/304NET-CCF-0-151-181-76-144-30unknown———
└ 151.181.76.148/304NET-Z-CCF--151-181-76-148-30unknown———
└ 151.181.77.4/304NET-CCF-0-151-181-77-4-30unknown———
└ 151.181.77.8/304NET-CCF-SD-50946-151-181-77-8-30unknown———
└ 151.181.77.24/298NET-CCF---151-181-77-24-29unknown———
└ 151.181.77.32/298NET-151-181-77-32-29unknown———
└ 151.181.77.40/298NET-CCF--151-181-77-40-29unknown———
└ 151.181.77.72/298NET-CCF---151-181-77-72-29unknown———
└ 151.181.77.80/2816NET-151-181-77-80-28unknown———
└ 151.181.77.96/2732NET-CCF--0-151-181-77-96-27unknown———
└ 151.181.77.128/2732NET-151-181-77-128-27unknown———
└ 151.181.77.164/304NET-Z-CCF-0-151-181-77-164-30unknown———
└ 151.181.77.168/298NET-CCF-0-151-181-77-168-29unknown———
└ 151.181.77.176/2816NET-151-181-77-176-28unknown———
└ 151.181.77.200/298NET-Z-CCF-0-151-181-77-200-29unknown———
└ 151.181.77.216/298NET-CCF-151-181-77-216-29unknown———
└ 151.181.77.224/298NET-151-181-77-224-29unknown———
└ 151.181.77.236/304NET-CCF-0-151-181-77-236-30unknown———
└ 151.181.77.240/298NET-CCF---151-181-77-240-29unknown———
└ 151.181.77.248/298NET-CCF---151-181-77-248-29unknown———
└ 151.181.78.0/298NET-CCF---151-181-78-0-29unknown———
└ 151.181.78.8/298NET-CCF--151-181-78-8-29unknown———
└ 151.181.78.20/304NET-CCF-0-151-181-78-20-30unknown———
└ 151.181.78.24/298NET-151-181-78-24-29unknown———
└ 151.181.78.32/2732NET-151-181-78-32-27unknown———
└ 151.181.78.72/304NET-CCF-0-151-181-78-72-30unknown———
└ 151.181.78.76/304NET-CCF--151-181-78-76-30unknown———
└ 151.181.78.84/304NET-CCF--151-181-78-84-30unknown———
└ 151.181.78.88/304NET-CCF-0-151-181-78-88-30unknown———
└ 151.181.78.96/2816NET-151-181-78-96-28unknown———
└ 151.181.78.112/298NET-151-181-78-112-29unknown———
└ 151.181.78.128/298NET-CCF---151-181-78-128-29unknown———
└ 151.181.78.136/298NET-CCF---151-181-78-136-29unknown———
└ 151.181.78.144/304NET-CCF--151-181-78-144-30unknown———
└ 151.181.78.148/304NET-CCF--151-181-78-148-30unknown———
└ 151.181.78.152/298NET-CCF-0-151-181-78-152-29unknown———
└ 151.181.78.160/298NET-CCF-0-151-181-78-160-29unknown———
└ 151.181.78.168/298NET-CCF--151-181-78-168-29unknown———
└ 151.181.78.176/298NET-CCF-151-181-78-176-29unknown———
└ 151.181.78.192/2732NET-CCF--151-181-78-192-27unknown———
└ 151.181.78.240/2816NET-CCF--151-181-78-240-28unknown———
└ 151.181.79.0/304NET-CCF--151-181-79-0-30unknown———
└ 151.181.79.8/298NET-CCF--151-181-79-8-29unknown———
└ 151.181.79.16/298NET-CCF--151-181-79-16-29unknown———
└ 151.181.79.32/298NET-CCF--151-181-79-32-29unknown———
└ 151.181.79.40/298NET-CCF--151-181-79-40-29unknown———
└ 151.181.79.48/2816NET-CCF--151-181-79-48-28unknown———
└ 151.181.79.64/2664LTF--151-181-79-64-26unknown———
└ 151.181.79.136/304NET-CCF-0-151-181-79-136-30unknown———
└ 151.181.79.140/304NET-CCF--151-181-79-140-30unknown———
└ 151.181.79.144/2816NET-CCF--151-181-79-144-28unknown———
└ 151.181.79.160/304NET-CCF-0-151-181-79-160-30unknown———
└ 151.181.79.164/304NET-CCF-0-151-181-79-164-30unknown———
└ 151.181.79.168/298NET-CCF-0-151-181-79-168-29unknown———
└ 151.181.79.176/298NET-CCF--151-181-79-176-29unknown———
└ 151.181.79.184/304NET-CCF--151-181-79-184-30unknown———
└ 151.181.79.188/304NET-CCF--151-181-79-188-30unknown———
└ 151.181.79.192/2664NET-CCF-151-181-79-192-26unknown———

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