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Data as of Nov 3, 2026

64.72.64.0/19

11 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
48% of it

Residential-proxy exits

Proxy exits
11
0.13% of its addresses · 30 days
Spread
7 of 32
/24s with at least one exit
Providers
15
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

71 observations
  • Residential
  • Business
  • Internet provider

/24s with the most always-on exits

/24Always-on exitsProxy exits
64.72.74.0/2403
64.72.67.0/2402
64.72.84.0/2402
64.72.66.0/2401
64.72.75.0/2401
64.72.80.0/2401
64.72.87.0/2401

Proxy providers listing exits

  • AnyIP
  • Byteful
  • CliProxy
  • ColaProxy
  • DataImpulse
  • FastProxy
  • FloppyData
  • LemonBright
  • LudaxProxy
  • NovaProxy
  • Proxy4U
  • ProxyEmpire
  • RainProxy
  • Thordata
  • VantageProxies

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
64.72.64.0/22
since Nov 2021
AS46887Internet provider3Zayo Bandwidth
64.72.68.0/23
since Nov 2021
AS46887Internet providerZayo Bandwidth
64.72.70.0/24
since Jun 2021
AS399703BusinessZayo Bandwidth
64.72.72.0/24
since Nov 2021
AS46887Internet providerZayo Bandwidth
64.72.74.0/23
since Nov 2021
AS46887Internet provider4Zayo Bandwidth
64.72.76.0/24
since Nov 2021
AS46887Internet providerZayo Bandwidth
64.72.77.0/24
since Nov 2021
AS46887Internet providerZayo Bandwidth
64.72.78.0/24
since Nov 2021
AS46887Internet providerZayo Bandwidth
64.72.79.0/24
since Jun 2011
AS12184BusinessZayo Bandwidth
64.72.80.0/24
since Aug 2025
AS400608Business1Zayo Bandwidth
64.72.81.0/24
since Jun 2011
AS46887UnknownZayo Bandwidth
64.72.82.0/24
since Jul 2011
AS53778BusinessZayo Bandwidth
64.72.83.0/24
since Jul 2011
AS29905BusinessZayo Bandwidth
64.72.84.0/22
since Nov 2021
AS46887Internet provider3Zayo Bandwidth
64.72.88.0/23
since Nov 2021
AS46887Internet providerZayo Bandwidth
64.72.93.0/24
since Nov 2021
AS46887Internet providerZayo Bandwidth
64.72.94.0/24
since May 2005
AS33493BusinessZayo Bandwidth
64.72.95.0/24
since Nov 2021
AS46887Internet providerZayo 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
64.72.64.0/198,192ZAYO-CCF-64-72-64-0Zayo Bandwidth (ZAYOB) · USDirect AllocationJan 28, 2002[email protected]
└ 64.72.64.0/24256LTF-LT-187-64-72-64-0-24unknown———
└ 64.72.65.40/298HVDN-HUDSON-HERITAGE-FCU-Aunknown———
└ 64.72.65.104/298HVDN-CRH-1unknown———
└ 64.72.65.112/2816HVDN-GHVHS-1unknown———
└ 64.72.65.144/2816HVDN-VASSAR-1unknown———
└ 64.72.65.160/2732HVDN-KRHC-1unknown———
└ 64.72.65.216/304NET-64-72-65-216-30unknown———
└ 64.72.65.232/298NET-Z-CCF-64-72-65-232-29unknown———
└ 64.72.65.240/298HVDN-STLUKE-1unknown———
└ 64.72.65.248/298HVDN-CUST-131unknown———
└ 64.72.66.0/2732HVDN-VASSAR-2unknown———
└ 64.72.66.32/2732LTF-LT-143-64-72-66-32-27unknown———
└ 64.72.66.64/2816HVDN-BEACON-2unknown———
└ 64.72.66.80/2816HVDN-BEACON-3unknown———
└ 64.72.66.112/298LTF-LT-475-64-72-66-112-29unknown———
└ 64.72.66.128/2732HVDN-STLUKE-2unknown———
└ 64.72.66.200/298LTF--64-72-66-200-29unknown———
└ 64.72.66.208/298HVDN-CUST-133unknown———
└ 64.72.66.224/298HVDN-CUST-134unknown———
└ 64.72.67.0/298HVDN-WASS-1unknown———
└ 64.72.67.32/2816HVDN-RAMAPO-1unknown———
└ 64.72.67.48/298LTF-LT-271-64-72-67-48-29unknown———
└ 64.72.67.56/298HVDN-CUST-135unknown———
└ 64.72.67.64/298HVDN-BOTTINI-1unknown———
└ 64.72.67.80/2816HVDN-VISITING-NURSE-Bunknown———
└ 64.72.67.96/2732HVDN-ORMC-1unknown———
└ 64.72.67.128/2732HVDN-DCGOV-1unknown———
└ 64.72.67.160/2816LTF-LT-224-64-72-67-160-28unknown———
└ 64.72.67.184/298HVDN-CUST-136unknown———
└ 64.72.67.196/304NET-0-64-72-67-196-30unknown———
└ 64.72.67.200/298LTF-64-72-67-200-29unknown———
└ 64.72.67.208/298LTF-0-64-72-67-208-29unknown———
└ 64.72.67.248/298NET-0-64-72-67-248-29unknown———
└ 64.72.69.48/298LTF-64-72-69-48-29unknown———
└ 64.72.69.56/298LTF-64-72-69-56-29unknown———
└ 64.72.69.64/2732LTF-64-72-69-64-27unknown———
└ 64.72.69.152/298LTF-0-64-72-69-152-29unknown———
└ 64.72.69.192/298LTF-64-72-69-192-29unknown———
└ 64.72.69.200/298LTF-LT-176-64-72-69-200-29unknown———
└ 64.72.69.208/2816LTF--64-72-69-208-28unknown———
└ 64.72.69.224/2816LTF--64-72-69-224-28unknown———
└ 64.72.70.0/24256HVDN-NYSBRIDGE-64-72-70-1New York State Bridge Authority (C02364935) · USReassignedNov 24, 2009[email protected]
via ZAYO-CCF-64-72-64-0
└ 64.72.71.0/24256HVDN-CUST-MKM-PARTNERS-1unknown———
└ 64.72.72.0/2664HVDN-CUST-TUV-SUDunknown———
└ 64.72.72.64/2732HVDN-CUST-EAGLE-INVESTMENT-Aunknown———
└ 64.72.72.112/2816HVDN-NET-SKYROPE-Aunknown———
└ 64.72.72.128/2664HVDN-SENYLRC-1unknown———
└ 64.72.72.192/2816HVDN-RAMAPOPRACTICEPOMONA-1unknown———
└ 64.72.72.208/298HVDN-NATIONALPARTSDEPOT-1unknown———
└ 64.72.73.0/24256HVDN-NETSTEP-1unknown———
└ 64.72.74.8/298HVDN-CUST-138unknown———
└ 64.72.74.16/298HVDN-CUST-139unknown———
└ 64.72.74.40/298LTF--64-72-74-40-29unknown———
└ 64.72.74.48/2816HVDN-CUST-142unknown———
└ 64.72.74.64/2732HVDN-CUST-143unknown———
└ 64.72.74.96/2732NET-LT-702-64-72-74-96-27unknown———
└ 64.72.74.136/298HVDN-CUST-144unknown———
└ 64.72.74.144/298HVDN-CUST-145unknown———
└ 64.72.74.176/2816NET-64-72-74-176-28unknown———
└ 64.72.74.224/298LTF-LT-597-64-72-74-224-29unknown———
└ 64.72.75.40/298LTF-LT-429-64-72-75-40-29unknown———
└ 64.72.75.48/2816LTF-LT-469-64-72-75-48-28unknown———
└ 64.72.75.72/298NET-64-72-75-72-29unknown———
└ 64.72.75.116/304LTF-LT-596-64-72-75-116-30unknown———
└ 64.72.75.124/304LTF-LT-539-64-72-75-124-30unknown———
└ 64.72.75.144/298HVDN-CUST-148unknown———
└ 64.72.76.16/2816LTF-LT-493-64-72-76-16-28unknown———
└ 64.72.76.64/2664LTF-LT-040-64-72-76-64-26unknown———
└ 64.72.76.136/298HVDN-CUST-VALERITAS-Aunknown———
└ 64.72.76.144/2816HVDN-CUST-EMC-CORP-Bunknown———
└ 64.72.76.160/2732HVDN-CUST-CANDELA-COPR-Aunknown———
└ 64.72.76.192/2664HVDN-CUST-HARVARD-MANAGEMENT-Aunknown———
└ 64.72.77.16/298LTF-NET-64-72-77-16-29unknown———
└ 64.72.77.32/2732LTF-NET-64-72-77-32-27unknown———
└ 64.72.77.64/2732LTF-NET-64-72-77-64-27unknown———
└ 64.72.77.144/2816HVDN-CUST-153unknown———
└ 64.72.77.160/2816HVDN-CUST-154unknown———
└ 64.72.77.184/298HVDN-CUST-155unknown———
└ 64.72.77.192/2732HVDN-IBM-BCRS-2unknown———
└ 64.72.77.232/298LTF--64-72-77-232-29unknown———
└ 64.72.77.240/298HVDN-CUST-IBM-BCRS-Bunknown———
└ 64.72.78.32/2816LTF-LT-341-64-72-78-32-28unknown———
└ 64.72.78.56/298NET-64-72-78-56-29unknown———
└ 64.72.78.64/2664LTF-LT-639-64-72-78-64-26unknown———
└ 64.72.78.128/25128HVDN-SWIP-300unknown———
└ 64.72.79.0/24256HVDN-SWIP-301Forrester (C02769907) · USReassignedJun 6, 2011[email protected]
via ZAYO-CCF-64-72-64-0
└ 64.72.80.0/24256NET-CCF-0-64-72-80-0-24Woodside Energy (Deepwater) Inc. (C11627804) · USReassignedJun 19, 2026[email protected]
via ZAYO-CCF-64-72-64-0
└ 64.72.81.0/24256HVDN-SWIP-303iVault Corporation (C02769909) · USReassignedJun 6, 2011[email protected]
via ZAYO-CCF-64-72-64-0
└ 64.72.82.0/24256HVDN-SWIP-304Berenberg Capital Markets LLC (C02769912) · USReassignedJun 6, 2011[email protected]
via ZAYO-CCF-64-72-64-0
└ 64.72.83.0/24256HVDN-SWIP-305Bain Capital (C02769910) · USReassignedJun 6, 2011[email protected]
via ZAYO-CCF-64-72-64-0
└ 64.72.84.32/2816LTF--64-72-84-32-28unknown———
└ 64.72.84.48/298HVDN-CUST-157unknown———
└ 64.72.84.56/298HVDN-JRS-PHARMAunknown———
└ 64.72.84.64/2732HVDN-CHAPPAQUA-1unknown———
└ 64.72.84.96/2732HVDN-CENTRALHUDSON-5unknown———
└ 64.72.84.160/2732LTF-64-72-84-160-27unknown———
└ 64.72.84.192/2816LTF--64-72-84-192-28unknown———
└ 64.72.84.208/298LTF--64-72-84-208-29unknown———
└ 64.72.84.216/298LTF--64-72-84-216-29unknown———
└ 64.72.84.224/298NET-64-72-84-224-29unknown———
└ 64.72.84.240/298LTF--64-72-84-240-29unknown———
└ 64.72.84.248/298LTF--64-72-84-248-29unknown———
└ 64.72.85.0/2816HVDN-RIFTON-1unknown———
└ 64.72.85.96/2816LTF-LT-515-64-72-85-96-28unknown———
└ 64.72.85.112/298LTF-LT-469-64-72-85-112-29unknown———
└ 64.72.85.120/298HVDN-STFRANCIS-1unknown———
└ 64.72.85.232/298LTF-LT-579-64-72-85-232-29unknown———
└ 64.72.85.240/2816LTF-LT-523-64-72-85-240-28unknown———
└ 64.72.87.16/298HVDN-CUST-158unknown———
└ 64.72.87.24/298HVDN-CUST-159unknown———
└ 64.72.87.32/2732HVDN-WINEBOWunknown———
└ 64.72.87.64/298HVDN-PAWLINGTOWN-1unknown———
└ 64.72.87.96/2732HVDN-TRINITY-1unknown———
└ 64.72.87.128/2816HVDN-CUST-160unknown———
└ 64.72.87.144/298LTF-0-64-72-87-144-29unknown———
└ 64.72.87.160/2732HVDN-MHLS-1unknown———
└ 64.72.87.208/2816HVDN-GOODSAMARITAN-1unknown———
└ 64.72.87.224/2732HVDN-POKLIB-COMBINEDunknown———
└ 64.72.88.0/298LTF-LT-451-64-72-88-0-29unknown———
└ 64.72.88.8/298LTF-LT-451-64-72-88-8-29unknown———
└ 64.72.88.64/2816LTF-LT-099-64-72-88-64-28unknown———
└ 64.72.88.80/298LTF-LT-525-64-72-88-80-29unknown———
└ 64.72.88.96/2816LTF-LT-678-64-72-88-96-28unknown———
└ 64.72.88.160/2816LTF-LT-693-64-72-88-160-28unknown———
└ 64.72.88.176/2816NET-LT-693-64-72-88-176-28unknown———
└ 64.72.88.224/2732LTF--64-72-88-224-27unknown———
└ 64.72.89.0/2732HVDN-DRAIMAGE-1unknown———
└ 64.72.89.32/298LTF-LT-143-64-72-89-32-29unknown———
└ 64.72.89.40/298HVDN-CITYNEWBURGHunknown———
└ 64.72.89.48/2816HVDN-CUMULUSunknown———
└ 64.72.89.80/2816HVDN-NYACKHOSPITALunknown———
└ 64.72.89.96/2816LTF-SD-51079-64-72-89-96-28unknown———
└ 64.72.90.0/24256HVDN-NETSTEP3unknown———
└ 64.72.92.0/24256HVDN-INDOTRONIX-1unknown———
└ 64.72.93.0/2732LTF-NET-64-72-93-0-27unknown———
└ 64.72.93.0/2732FDS-REACH-01unknown———
└ 64.72.93.32/2816LTF-LT-143-64-72-93-32-28unknown———
└ 64.72.93.48/298LTF--64-72-93-48-29unknown———
└ 64.72.93.64/304LTF-LT-610-64-72-93-64-30unknown———
└ 64.72.93.68/304LTF-LT-615-64-72-93-68-30unknown———
└ 64.72.93.72/304LTF-LT-611-64-72-93-72-30unknown———
└ 64.72.93.104/304LTF-LT-637-64-72-93-104-30unknown———
└ 64.72.93.108/304LTF-LT-650-64-72-93-108-30unknown———
└ 64.72.93.112/304LTF-0-64-72-93-112-30unknown———
└ 64.72.93.128/2816LTF-LT-360-64-72-93-128-28unknown———
└ 64.72.93.152/298LTF--64-72-93-152-29unknown———
└ 64.72.93.160/2732HVDN-BEACONCITYSCHOOLS-1unknown———
└ 64.72.93.192/2816HVDN-ORANGECOUNTYCHAMBEROFCOMMERCE-1unknown———
└ 64.72.93.208/2816HVDN-ORANGERADIOLOGYMIDDLETOWN-1unknown———
└ 64.72.93.224/2816HVDN-WESTWOODSCHOOLSunknown———
└ 64.72.93.240/2816NET-LT-330-64-72-93-240-28unknown———
└ 64.72.94.0/24256HVDN-HVFCU-1Hudson Valley Federal Credit Union (C00991153) · USReassignedJan 14, 2005[email protected]
via ZAYO-CCF-64-72-64-0
└ 64.72.95.0/2664LTF-LT-344-64-72-95-0-26unknown———
└ 64.72.95.64/2664LTF-LT-344-64-72-95-64-26unknown———
└ 64.72.95.144/2816LTF--64-72-95-144-28unknown———
└ 64.72.95.160/2732LTF-LT-524-64-72-95-160-27unknown———
└ 64.72.95.192/2664LTF-LT-580-64-72-95-192-26unknown———

A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.

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 provider3,90448%33
Business2,41629%71
Residential1,61620%18
Unknown2563.1%1

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