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Data as of Nov 7, 2026

64.20.160.0/21

1 residential-proxy exit · 30 days

Crown Castle Fiber LLC · space held by Zayo Bandwidth

Announcement
this exact prefix
No RPKI
Announced by
AS46887
Type
Internet provider
88% of it

Residential-proxy exits

Proxy exits
1
0.05% of its addresses · 30 days
Spread
1 of 8
/24s with at least one exit
Providers
4
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

23 observations

Proxy providers listing exits

  • AnyIP
  • ColaProxy
  • FloppyData
  • Thordata

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
64.20.160.0/20
since Sep 2005
AS27506Internet provider6Zayo Bandwidth
64.20.160.0/19
since Oct 2006
AS27506Internet provider9Zayo Bandwidth
More specific

Announcements inside

PrefixOriginTypeProxy exitsHolderRPKI
64.20.162.0/24
since Jul 2019
AS46887Unknown1Zayo 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
64.20.160.0/198,192ZAYO-CCF-64-20-160-0Zayo Bandwidth (ZAYOB) · USDirect AllocationApr 20, 2005abuse@zayo.com
└ 64.20.160.72/298NET-LT-638-64-20-160-72-29unknown———
└ 64.20.160.88/298NET-SD-50570-64-20-160-88-29unknown———
└ 64.20.160.112/298NET-SD-64-20-160-112-29unknown———
└ 64.20.160.128/2816NET-SD-64-20-160-128-28unknown———
└ 64.20.160.144/298NET-SD-64-20-160-144-29unknown———
└ 64.20.160.160/2732NET-SD-64-20-160-160-27unknown———
└ 64.20.161.40/298NET-SD-64-20-161-40-29unknown———
└ 64.20.161.64/2664NET-64-20-161-64-26unknown———
└ 64.20.161.136/298NET-SD-64-20-161-136-29unknown———
└ 64.20.161.160/298NET-SD-64-20-161-160-29unknown———
└ 64.20.161.168/298NET-SD-64-20-161-168-29unknown———
└ 64.20.161.176/2816NET-SD-64-20-161-176-28unknown———
└ 64.20.161.224/298NET-SD-64-20-161-224-29unknown———
└ 64.20.161.232/298NET-SD-64-20-161-232-29unknown———
└ 64.20.162.0/24256NET-0-64-20-162-0-24ESRT Empire State Building LLC (C07384094) · USReassignedJul 11, 2019abuse@zayo.com
via ZAYO-CCF-64-20-160-0
└ 64.20.164.0/24256NET-SD-64-20-164-0-24unknown———
└ 64.20.165.0/24256NET-SD-64-20-165-0-24unknown———
└ 64.20.166.0/2732NET-SD-64-20-166-0-27unknown———
└ 64.20.166.48/298NET-SD-64-20-166-48-29unknown———
└ 64.20.166.128/2732NET-SD-64-20-166-128-27unknown———

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

2,048 addresses
TypeAddressesShareRanges
Internet provider1,79288%2
Unknown25613%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