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Data as of Nov 5, 2026

151.181.64.0/19

19 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
90% of it

Residential-proxy exits

Proxy exits
19
0.23% of its addresses · 30 days
Always-on exits
4
21% of its exits
Spread
12 of 32
/24s with at least one exit
Providers
54
selling exits here
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

11K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
151.181.82.0/2413
151.181.76.0/2411
151.181.78.0/2411
151.181.80.0/2411
151.181.79.0/2403
151.181.94.0/2402
151.181.95.0/2402
151.181.70.0/2401
151.181.75.0/2401
151.181.77.0/2401
151.181.84.0/2401
151.181.87.0/2401

Proxy providers listing exits

  • 711Proxy
  • 9Proxy
  • Ake.net
  • AnyIP
  • B2Proxy
  • BirdProxies
  • BottingTools
  • Bright Data
  • ByteProxies
  • Byteful
  • CatProxies
  • CliProxy
  • ColaProxy
  • DataImpulse
  • Decodo
  • EZProxies
  • EnigmaProxy
  • FastProxy
  • FlexyProxies
  • FloppyData
  • Geonode
  • GloryCloud
  • GonzoProxy
  • IPFly
  • IPPeak
  • Infatica
  • InfiniteProxies
  • Kookey
  • LemonBright
  • LudaxProxy
  • MoMoProxy
  • NextProxy
  • NovProxy
  • NovaProxy
  • Novada
  • Oxylabs
  • PrivateProxy
  • ProxiesVision
  • Proxy4U
  • ProxyEmpire
  • ProxyGeo
  • ProxyRack
  • ProxyWing
  • PuraRoute
  • RainProxy
  • RapidProxy
  • ResiProxies
  • RoamProxy
  • RolaProxy
  • SwiftProxy
  • Thordata
  • ThunderProxy
  • VantageProxies
  • YumiProxy

Announcements

Nesting

More-specifics by size

Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific

Announcements inside

Arrived
PrefixOriginTypeProxy exitsHolderRPKI
151.181.64.0/22
since May 2019
AS46887Internet providerZayo Bandwidth
151.181.64.0/23
since Sep 2021
AS46887Internet providerZayo Bandwidth
151.181.66.0/23
since Sep 2021
AS46887Internet providerZayo Bandwidth
151.181.68.0/22
since Mar 2026
AS46887Internet provider1Zayo Bandwidth
151.181.68.0/23
since Nov 2021
AS46887Internet providerZayo Bandwidth
151.181.70.0/24
since Sep 2021
AS46887Internet provider1Zayo Bandwidth
151.181.72.0/22
since May 2019
AS46887Internet provider1Zayo Bandwidth
151.181.72.0/24
since Nov 2021
AS46887Internet providerZayo Bandwidth
151.181.73.0/24
since May 2019
AS46887Internet providerZayo Bandwidth
151.181.74.0/23
since May 2019
AS46887Internet provider1Zayo Bandwidth
151.181.76.0/22
since May 2019
AS46887Internet provider6
2 always on
Zayo Bandwidth
151.181.80.0/22
since May 2019
AS46887Internet provider4
2 always on
Zayo Bandwidth
151.181.84.0/23
since May 2019
AS46887Internet provider1Zayo Bandwidth
151.181.86.0/24
since Dec 2018
AS46887Internet providerZayo Bandwidth
151.181.87.0/24
since Sep 2021
AS46887Internet provider1Zayo Bandwidth
151.181.88.0/23
since Sep 2021
AS46887Internet providerZayo Bandwidth
151.181.88.0/24
since Apr 2021
AS17096BusinessZayo Bandwidth
151.181.90.0/23
since Oct 2018
AS46887Internet providerZayo Bandwidth
151.181.90.0/24
since Nov 2018
AS46887BusinessZayo Bandwidth
151.181.91.0/24
since Jul 2026
AS46887Internet providerZayo Bandwidth
151.181.92.0/24
since Dec 2018
AS46887Internet providerZayo Bandwidth
151.181.94.0/23
since Aug 2025
AS46887Internet provider4Zayo 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
└ 151.181.64.0/2816ABRASIVE-TECHNOLOGYunknown———
└ 151.181.64.16/304NAI-OHIO-EQUITIES-LLCunknown———
└ 151.181.64.20/304NEW-ALBANY-PLAIN-LOCAL-SCHOOLSunknown———
└ 151.181.64.24/312RIVERSIDE-RADIOLOGY-AND-INVENTIONAL-ASSOC-INCunknown———
└ 151.181.64.26/312INTERNATIONAL-ACADEMY-OF-COLUMBUSunknown———
└ 151.181.64.28/304TEAM-FISHEL-2unknown———
└ 151.181.64.32/2732NEW-ALBANY-PLAIN-LOCAL-SCHOOLunknown———
└ 151.181.64.64/298FIBERTECH-TURNUP-WOTNunknown———
└ 151.181.64.72/298LANE-ALTONunknown———
└ 151.181.64.80/2816RIVERSIDE-RADIOLOGY-AND-INVENTIONAL-ASSOC-INC-2unknown———
└ 151.181.64.96/312ONE-KREATEunknown———
└ 151.181.64.112/298MES-INC-2unknown———
└ 151.181.64.176/2816NET-151-181-64-176-28unknown———
└ 151.181.66.28/304NET-151-181-66-28-30unknown———
└ 151.181.66.48/2816NET-151-181-66-48-28unknown———
└ 151.181.66.96/2816NET-151-181-66-96-28unknown———
└ 151.181.66.168/298NET-151-181-66-168-29unknown———
└ 151.181.66.184/298NET-151-181-66-184-29unknown———
└ 151.181.67.0/2732NET-151-181-67-0-27unknown———
└ 151.181.67.96/2732NET-151-181-67-96-27unknown———
└ 151.181.68.0/2816SASCO-CAPITAL-2unknown———
└ 151.181.68.16/312SAGARD-CAPITALunknown———
└ 151.181.68.18/312PRAXAIRunknown———
└ 151.181.68.20/304FUNDSMITH-PARTNERS-US-LLCunknown———
└ 151.181.68.24/298RURAL-GAS-COMPANYunknown———
└ 151.181.68.32/2816SAGARD-CAPITAL-2unknown———
└ 151.181.68.48/298INSIDE-NGOunknown———
└ 151.181.68.56/298VERDE-ENERGY-USA-2unknown———
└ 151.181.68.64/2732SHARON-HOSPITAL-Aunknown———
└ 151.181.68.96/298AFFILIATED-MANAGERS-GROUP-INCunknown———
└ 151.181.68.104/298BCK-CAPITAL-MANAGEMENT-LPunknown———
└ 151.181.68.112/298FUNDSMITH-PARTNERS-USunknown———
└ 151.181.68.128/2816NET-151-181-68-128-28unknown———
└ 151.181.68.144/298NET-151-181-68-144-29unknown———
└ 151.181.68.160/2816NET-151-181-68-160-28unknown———
└ 151.181.69.0/2816NET-151-181-69-0-28unknown———
└ 151.181.69.32/2816NET-151-181-69-32-28unknown———
└ 151.181.69.56/298NET-151-181-69-56-29unknown———
└ 151.181.69.72/298NET-151-181-69-72-29unknown———
└ 151.181.69.128/2664NET-151-181-69-128-26unknown———
└ 151.181.69.200/298NET-151-181-69-200-29unknown———
└ 151.181.70.0/2816CRUCIBLE-DEVELOPMENT-CORPORATION-1unknown———
└ 151.181.70.32/2816NET-151-181-70-32-28unknown———
└ 151.181.70.48/2816NET-151-181-70-48-28unknown———
└ 151.181.70.80/298NET-151-181-70-80-29unknown———
└ 151.181.70.96/2732NET-151-181-70-96-27unknown———
└ 151.181.70.224/2732NET-151-181-70-224-27unknown———
└ 151.181.71.0/24256GREENLIGHT-NETWORKS6unknown———
└ 151.181.72.0/2816CITY-OF-PROVIDENCE-RIEMA-2unknown———
└ 151.181.72.16/2816NEIGHBORHOOD-HEALTH-PLAN-OF-RI-2unknown———
└ 151.181.73.32/2816NET-151-181-73-32-28unknown———
└ 151.181.73.64/2664NET-151-181-73-64-26unknown———
└ 151.181.74.96/2732NET-151-181-74-96-27unknown———
└ 151.181.75.96/2816NET-151-181-75-96-28unknown———
└ 151.181.75.112/2816NET-151-181-75-112-28unknown———
└ 151.181.75.176/298NET-151-181-75-176-29unknown———
└ 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———
└ 151.181.80.0/25128NET-151-181-80-0-25unknown———
└ 151.181.80.132/304NET-CCF--151-181-80-132-30unknown———
└ 151.181.80.136/304NET-CCF--0-151-181-80-136-30unknown———
└ 151.181.80.140/304NET-CCF--0-151-181-80-140-30unknown———
└ 151.181.80.144/298NET-CCF--151-181-80-144-29unknown———
└ 151.181.80.160/2732NET-151-181-80-160-27unknown———
└ 151.181.80.200/298NET-CCF--151-181-80-200-29unknown———
└ 151.181.80.208/298NET-CCF-0-151-181-80-208-29unknown———
└ 151.181.80.216/304NET-Z-CCF-151-181-80-216-30unknown———
└ 151.181.80.224/298NET-CCF--0-151-181-80-224-29unknown———
└ 151.181.80.248/298NET-CCF---151-181-80-248-29unknown———
└ 151.181.81.0/2664NET-151-181-81-0-26unknown———
└ 151.181.81.64/2664NET-151-181-81-64-26unknown———
└ 151.181.81.128/2816NET-CCF--0-151-181-81-128-28unknown———
└ 151.181.81.144/2816NET-CCF---151-181-81-144-28unknown———
└ 151.181.81.168/298NET-CCF-0-151-181-81-168-29unknown———
└ 151.181.81.176/298NET-CCF--0-151-181-81-176-29unknown———
└ 151.181.81.188/304NET-CCF---151-181-81-188-30unknown———
└ 151.181.81.192/304NET-CCF--151-181-81-192-30unknown———
└ 151.181.81.196/304NET-CCF--151-181-81-196-30unknown———
└ 151.181.81.208/2816NET-CCF--0-151-181-81-208-28unknown———
└ 151.181.81.224/2732NET-CCF--151-181-81-224-27unknown———
└ 151.181.82.0/298NET-CCF-0-151-181-82-0-29unknown———
└ 151.181.82.12/304NET-CCF-151-181-82-12-30unknown———
└ 151.181.82.16/298NET-CCF--151-181-82-16-29unknown———
└ 151.181.82.24/298NET-CCF--151-181-82-24-29unknown———
└ 151.181.82.32/298NET-151-181-82-32-29unknown———
└ 151.181.82.48/298NET-151-181-82-48-29unknown———
└ 151.181.82.64/298LTF--151-181-82-64-29unknown———
└ 151.181.82.88/298NET-CCF--0-151-181-82-88-29unknown———
└ 151.181.82.96/298NET-CCF--0-151-181-82-96-29unknown———
└ 151.181.82.104/304NET-0-151-181-82-104-30unknown———
└ 151.181.82.112/298NET-CCF--151-181-82-112-29unknown———
└ 151.181.82.120/304NET-CCF-0-151-181-82-120-30unknown———
└ 151.181.82.128/25128NET-CCF-0-151-181-82-128-25unknown———
└ 151.181.83.0/2816NET-CCF-0-151-181-83-0-28unknown———
└ 151.181.83.16/2816NET-CCF--0-151-181-83-16-28unknown———
└ 151.181.83.32/298NET-CCF--151-181-83-32-29unknown———
└ 151.181.83.40/298NET-CCF---151-181-83-40-29unknown———
└ 151.181.83.48/298NET-CCF---151-181-83-48-29unknown———
└ 151.181.83.56/298NET-CCF-0-151-181-83-56-29unknown———
└ 151.181.83.64/2732NET-CCF--151-181-83-64-27unknown———
└ 151.181.83.96/298NET-CCF--151-181-83-96-29unknown———
└ 151.181.83.104/298NET-CCF-0-151-181-83-104-29unknown———
└ 151.181.83.112/304NET-CCF-0-151-181-83-112-30unknown———
└ 151.181.83.116/304NET-CCF-151-181-83-116-30unknown———
└ 151.181.83.120/304NET-CCF-0-151-181-83-120-30unknown———
└ 151.181.83.124/304NET-CCF-0-151-181-83-124-30unknown———
└ 151.181.83.128/298NET-CCF-0-151-181-83-128-29unknown———
└ 151.181.83.136/298NET-CCF-0-151-181-83-136-29unknown———
└ 151.181.83.144/304NET-CCF-0-151-181-83-144-30unknown———
└ 151.181.83.148/304NET-CCF--0-151-181-83-148-30unknown———
└ 151.181.83.152/298NET-CCF-0-151-181-83-152-29unknown———
└ 151.181.83.160/298NET-CCF---151-181-83-160-29unknown———
└ 151.181.83.168/298NET-CCF--0-151-181-83-168-29unknown———
└ 151.181.83.176/2816NET-CCF---151-181-83-176-28unknown———
└ 151.181.83.192/304NET-Z-CCF-LT-422-151-181-83-192-30unknown———
└ 151.181.83.196/304NET-CCF--151-181-83-196-30unknown———
└ 151.181.83.200/298NET-CCF--151-181-83-200-29unknown———
└ 151.181.83.208/298NET-CCF--151-181-83-208-29unknown———
└ 151.181.83.216/298NET-CCF--151-181-83-216-29unknown———
└ 151.181.83.224/2732NET-CCF--151-181-83-224-27unknown———
└ 151.181.84.0/2732NET-151-181-84-0-27unknown———
└ 151.181.84.112/2816NET-151-181-84-112-28unknown———
└ 151.181.84.128/2664NET-151-181-84-128-26unknown———
└ 151.181.84.192/2732NET-151-181-84-192-27unknown———
└ 151.181.84.232/298NET-151-181-84-232-29unknown———
└ 151.181.85.40/298LTF--151-181-85-40-29unknown———
└ 151.181.85.104/298NET-151-181-85-104-29unknown———
└ 151.181.85.168/298LTF--151-181-85-168-29unknown———
└ 151.181.85.176/298LTF--151-181-85-176-29unknown———
└ 151.181.85.192/2732LTF--151-181-85-192-27unknown———
└ 151.181.85.224/2732LTF--151-181-85-224-27unknown———
└ 151.181.86.48/2816NET-151-181-86-48-28unknown———
└ 151.181.86.64/2732NET-151-181-86-64-27unknown———
└ 151.181.86.96/2816NET-151-181-86-96-28unknown———
└ 151.181.86.128/2816NET-151-181-86-128-28unknown———
└ 151.181.86.192/2664NET-151-181-86-192-26unknown———
└ 151.181.87.160/298NET-151-181-87-160-29unknown———
└ 151.181.87.192/2816NET-151-181-87-192-28unknown———
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Composition

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

Announced space

Address share

Announced space

Types across the prefix

8,192 addresses
TypeAddressesShareRanges
Internet provider7,40690%19
Business7869.6%29

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