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Data as of Nov 5, 2026

151.181.172.0/22

3 residential-proxy exits · 30 days

Crown Castle Fiber LLC · space held by Zayo Bandwidth

Announcement
this exact prefix
No RPKI
Announced by
AS46887
Type
Internet provider
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
3
0.29% of its addresses · 30 days
Always-on exits
1
33% of its exits
Spread
2 of 4
/24s with at least one exit
Providers
28
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

681 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
151.181.173.0/2412
151.181.175.0/2401

Proxy providers listing exits

  • AnyIP
  • B2Proxy
  • BottingTools
  • ByteProxies
  • Byteful
  • CatProxies
  • ColaProxy
  • EZProxies
  • EnigmaProxy
  • FastProxy
  • Geonode
  • GloryCloud
  • IPFly
  • InfiniteProxies
  • NSocks
  • NextProxy
  • NovaProxy
  • Novada
  • ProxiesVision
  • Proxiware
  • ProxyEmpire
  • ProxyGeo
  • PuraRoute
  • RainProxy
  • ResiProxies
  • Thordata
  • ThunderProxy
  • VantageProxies

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
151.181.160.0/20
since Dec 2018
AS46887Internet provider20
7 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
151.181.160.0/204,096ZAYO-CCF-151-181-160-0Zayo Bandwidth (ZAYOB) · USDirect AllocationDec 20, 2013abuse@zayo.com
└ 151.181.172.0/298NET-CCF--151-181-172-0-29unknown———
└ 151.181.172.8/298NET-CCF--0-151-181-172-8-29unknown———
└ 151.181.172.16/298NET-CCF---151-181-172-16-29unknown———
└ 151.181.172.24/298NET-CCF---151-181-172-24-29unknown———
└ 151.181.172.32/2732NET-CCF--0-151-181-172-32-27unknown———
└ 151.181.172.64/304NET-CCF--0-151-181-172-64-30unknown———
└ 151.181.172.68/304NET-CCF--0-151-181-172-68-30unknown———
└ 151.181.172.88/298NET-CCF--0-151-181-172-88-29unknown———
└ 151.181.172.96/304NET-CCF---151-181-172-96-30unknown———
└ 151.181.172.100/304NET-CCF-0-151-181-172-100-30unknown———
└ 151.181.172.104/304NET-CCF---151-181-172-104-30unknown———
└ 151.181.172.108/304NET-CCF---151-181-172-108-30unknown———
└ 151.181.172.112/2816NET-CCF---151-181-172-112-28unknown———
└ 151.181.172.144/298NET-CCF---151-181-172-144-29unknown———
└ 151.181.172.160/2816NET-CCF---151-181-172-160-28unknown———
└ 151.181.172.176/304NET-CCF--0-151-181-172-176-30unknown———
└ 151.181.172.180/304NET-CCF---151-181-172-180-30unknown———
└ 151.181.172.184/298NET-CCF---151-181-172-184-29unknown———
└ 151.181.172.192/2664NET-CCF--0-151-181-172-192-26unknown———
└ 151.181.173.0/298NET-CCF--151-181-173-0-29unknown———
└ 151.181.173.8/304NET-Z-CCF--151-181-173-8-30unknown———
└ 151.181.173.12/304NET-CCF--151-181-173-12-30unknown———
└ 151.181.173.16/304NET-Z-CCF-0-151-181-173-16-30unknown———
└ 151.181.173.20/304NET-Z-CCF-0-151-181-173-20-30unknown———
└ 151.181.173.24/304NET-CCF--0-151-181-173-24-30unknown———
└ 151.181.173.28/304NET-CCF-0-151-181-173-28-30unknown———
└ 151.181.173.32/298NET-CCF--0-151-181-173-32-29unknown———
└ 151.181.173.40/298NET-CCF--0-151-181-173-40-29unknown———
└ 151.181.173.48/298NET-CCF--0-151-181-173-48-29unknown———
└ 151.181.173.56/304NET-CCF--0-151-181-173-56-30unknown———
└ 151.181.173.60/304NET-CCF--0-151-181-173-60-30unknown———
└ 151.181.173.64/304NET-CCF--0-151-181-173-64-30unknown———
└ 151.181.173.68/304NET-CCF-0-151-181-173-68-30unknown———
└ 151.181.173.72/304NET-CCF--0-151-181-173-72-30unknown———
└ 151.181.173.76/304NET-CCF--0-151-181-173-76-30unknown———
└ 151.181.173.80/304NET-CCF--0-151-181-173-80-30unknown———
└ 151.181.173.84/304NET-CCF--0-151-181-173-84-30unknown———
└ 151.181.173.88/298NET-CCF--0-151-181-173-88-29unknown———
└ 151.181.173.96/2816NET-CCF---151-181-173-96-28unknown———
└ 151.181.173.112/298NET-CCF---151-181-173-112-29unknown———
└ 151.181.173.120/298NET-CCF--0-151-181-173-120-29unknown———
└ 151.181.173.128/298NET-CCF---151-181-173-128-29unknown———
└ 151.181.173.136/298NET-CCF--0-151-181-173-136-29unknown———
└ 151.181.173.144/304NET-CCF--151-181-173-144-30unknown———
└ 151.181.173.148/304NET-CCF-0-151-181-173-148-30unknown———
└ 151.181.173.152/298NET-CCF---151-181-173-152-29unknown———
└ 151.181.173.160/304NET-Z-CCF--151-181-173-160-30unknown———
└ 151.181.173.164/304NET-CCF--0-151-181-173-164-30unknown———
└ 151.181.173.168/298NET-CCF--WADE-TRIM-151-181-173-168-29unknown———
└ 151.181.173.176/298NET-CCF--0-151-181-173-176-29unknown———
└ 151.181.173.184/298NET-CCF--0-151-181-173-184-29unknown———
└ 151.181.173.192/304NET-CCF--0-151-181-173-192-30unknown———
└ 151.181.173.196/304NET-CCF---151-181-173-196-30unknown———
└ 151.181.173.200/298NET-CCF---151-181-173-200-29unknown———
└ 151.181.173.208/2816NET-CCF--0-151-181-173-208-28unknown———
└ 151.181.173.224/304NET-CCF--0-151-181-173-224-30unknown———
└ 151.181.173.228/304NET-CCF---151-181-173-228-30unknown———
└ 151.181.173.232/298NET-CCF--0-151-181-173-232-29unknown———
└ 151.181.173.240/298NET-CCF--0-151-181-173-240-29unknown———
└ 151.181.173.248/304NET-CCF---151-181-173-248-30unknown———
└ 151.181.173.252/304NET-CCF--0-151-181-173-252-30unknown———
└ 151.181.174.0/298NET-CCF--0-151-181-174-0-29unknown———
└ 151.181.174.8/304NET-CCF--0-151-181-174-8-30unknown———
└ 151.181.174.12/304NET-CCF--0-151-181-174-12-30unknown———
└ 151.181.174.16/298NET-CCF---151-181-174-16-29unknown———
└ 151.181.174.24/304NET-CCF---151-181-174-24-30unknown———
└ 151.181.174.28/304NET-CCF--0-151-181-174-28-30unknown———
└ 151.181.174.32/298NET-CCF---151-181-174-32-29unknown———
└ 151.181.174.40/304NET-CCF---151-181-174-40-30unknown———
└ 151.181.174.44/304NET-CCF-0-151-181-174-44-30unknown———
└ 151.181.174.48/298NET-CCF--151-181-174-48-29unknown———
└ 151.181.174.56/298NET-CCF--0-151-181-174-56-29unknown———
└ 151.181.174.64/2816NET-CCF---151-181-174-64-28unknown———
└ 151.181.174.80/298NET-CCF--0-151-181-174-80-29unknown———
└ 151.181.174.88/298NET-CCF--0-151-181-174-88-29unknown———
└ 151.181.174.96/2732NET-CCF--0-151-181-174-96-27unknown———
└ 151.181.174.128/2732NET-CCF--0-151-181-174-128-27unknown———
└ 151.181.174.160/298NET-CCF--0-151-181-174-160-29unknown———
└ 151.181.174.168/304NET-CCF--0-151-181-174-168-30unknown———
└ 151.181.174.172/304NET-CCF--151-181-174-172-30unknown———
└ 151.181.174.176/298NET-CCF--0-151-181-174-176-29unknown———
└ 151.181.174.184/298NET-CCF--0-151-181-174-184-29unknown———
└ 151.181.174.192/304NET-CCF-0-151-181-174-192-30unknown———
└ 151.181.174.196/304NET-CCF-0-151-181-174-196-30unknown———
└ 151.181.174.200/298NET-CCF-0-151-181-174-200-29unknown———
└ 151.181.174.208/298NET-CCF--151-181-174-208-29unknown———
└ 151.181.174.216/298NET-CCF--151-181-174-216-29unknown———
└ 151.181.174.224/2732NET-CCF--151-181-174-224-27unknown———
└ 151.181.175.0/298NET-CCF--151-181-175-0-29unknown———
└ 151.181.175.8/304NET-CCF--151-181-175-8-30unknown———
└ 151.181.175.12/304NET-CCF--151-181-175-12-30unknown———
└ 151.181.175.16/304NET-CCF--151-181-175-16-30unknown———
└ 151.181.175.20/304NET-CCF-0-151-181-175-20-30unknown———
└ 151.181.175.24/298NET-CCF-0-151-181-175-24-29unknown———
└ 151.181.175.32/298NET-CCF--151-181-175-32-29unknown———
└ 151.181.175.40/298NET-CCF--151-181-175-40-29unknown———
└ 151.181.175.48/298NET-CCF--151-181-175-48-29unknown———
└ 151.181.175.56/298NET-CCF--151-181-175-56-29unknown———
└ 151.181.175.64/304NET-CCF-0-151-181-175-64-30unknown———
└ 151.181.175.68/304NET-CCF--151-181-175-68-30unknown———
└ 151.181.175.72/304NET-CCF-0-151-181-175-72-30unknown———
└ 151.181.175.76/304NET-CCF--151-181-175-76-30unknown———
└ 151.181.175.80/298NET-CCF--151-181-175-80-29unknown———
└ 151.181.175.88/298NET-CCF--151-181-175-88-29unknown———
└ 151.181.175.96/2816NET-CCF--151-181-175-96-28unknown———
└ 151.181.175.112/304NET-CCF--151-181-175-112-30unknown———
└ 151.181.175.116/304NET-CCF--151-181-175-116-30unknown———
└ 151.181.175.120/298NET-CCF--151-181-175-120-29unknown———
└ 151.181.175.128/298NET-CCF--151-181-175-128-29unknown———
└ 151.181.175.136/298NET-CCF--151-181-175-136-29unknown———
└ 151.181.175.144/304NET-CCF-0-151-181-175-144-30unknown———
└ 151.181.175.148/304NET-Z-CCF--151-181-175-148-30unknown———
└ 151.181.175.152/298NET-CCF-0-151-181-175-152-29unknown———
└ 151.181.175.160/298NET-CCF-0-151-181-175-160-29unknown———
└ 151.181.175.168/298NET-CCF--151-181-175-168-29unknown———
└ 151.181.175.176/298NET-CCF--151-181-175-176-29unknown———
└ 151.181.175.184/298NET-CCF--151-181-175-184-29unknown———
└ 151.181.175.192/298NET-CCF-LT-778-151-181-175-192-29unknown———
└ 151.181.175.200/298NET-CCF--151-181-175-200-29unknown———
└ 151.181.175.208/304NET-CCF-0-151-181-175-208-30unknown———
└ 151.181.175.212/304NET-CCF-0-151-181-175-212-30unknown———
└ 151.181.175.216/298NET-CCF-0-151-181-175-216-29unknown———
└ 151.181.175.224/298NET-CCF-0-151-181-175-224-29unknown———
└ 151.181.175.232/304NET-CCF-0-151-181-175-232-30unknown———
└ 151.181.175.236/304NET-CCF--151-181-175-236-30unknown———
└ 151.181.175.240/298NET-CCF-0-151-181-175-240-29unknown———
└ 151.181.175.248/298NET-CCF--151-181-175-248-29unknown———

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