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Data as of Nov 11, 2026

192.64.64.0/22

No anonymizer space · no proxy exits in 30 days

Crown Castle Fiber LLC · space held by Zayo Bandwidth

Announcement
this exact prefix
No RPKI
Announced by
AS46887
Type
Internet provider
75% of it

Announcements

More specific

Announcements inside

PrefixOriginTypeHolderRPKI
192.64.67.0/24
since Apr 2013
AS55049BusinessZayo 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
192.64.64.0/221,024ZAYO-CCF-192-64-64-0Zayo Bandwidth (ZAYOB) · USDirect AllocationDec 10, 2012abuse@zayo.com
└ 192.64.64.0/2816LTF-01-OA-REVERSF-192-64-64-0-28unknown———
└ 192.64.64.16/304NET-CCF--192-64-64-16-30unknown———
└ 192.64.64.24/304NET-CCF--0-192-64-64-24-30unknown———
└ 192.64.64.32/298LTF--192-64-64-32-29unknown———
└ 192.64.64.40/304NET-Z-CCF--192-64-64-40-30unknown———
└ 192.64.64.44/304NET-CCF---192-64-64-44-30unknown———
└ 192.64.64.48/298LTF-LT-741-192-64-64-48-29unknown———
└ 192.64.64.60/304NET-CCF--0-192-64-64-60-30unknown———
└ 192.64.64.64/2732NET-CCF--LT-714-192-64-64-64-27unknown———
└ 192.64.64.104/298NET-CCF---192-64-64-104-29unknown———
└ 192.64.64.116/304NET-CCF--SD-50946-192-64-64-116-30unknown———
└ 192.64.64.128/2816NET-Z-CCF--192-64-64-128-28unknown———
└ 192.64.64.148/304NET-CCF--0-192-64-64-148-30unknown———
└ 192.64.64.152/298NET-CCF---192-64-64-152-29unknown———
└ 192.64.64.160/2816NET-192-64-64-160-28unknown———
└ 192.64.64.184/298NET-CCF--0-192-64-64-184-29unknown———
└ 192.64.64.196/304NET-CCF--0-192-64-64-196-30unknown———
└ 192.64.64.204/304NET-CCF---192-64-64-204-30unknown———
└ 192.64.64.208/298NET-CCF--0-192-64-64-208-29unknown———
└ 192.64.64.216/298NET-CCF---192-64-64-216-29unknown———
└ 192.64.64.232/298NET-CCF--0-192-64-64-232-29unknown———
└ 192.64.65.0/2664NET-CCF--SD-51112-192-64-65-0-26unknown———
└ 192.64.65.64/298NET-CCF---192-64-65-64-29unknown———
└ 192.64.65.72/298NET-CCF---192-64-65-72-29unknown———
└ 192.64.65.80/304NET-CCF---192-64-65-80-30unknown———
└ 192.64.65.84/304NET-CCF--0-192-64-65-84-30unknown———
└ 192.64.65.88/298NET-CCF---192-64-65-88-29unknown———
└ 192.64.65.96/298NET-CCF--LT-532-192-64-65-96-29unknown———
└ 192.64.65.104/304NET-CCF---192-64-65-104-30unknown———
└ 192.64.65.112/298NET-CCF---192-64-65-112-29unknown———
└ 192.64.65.120/298NET-CCF---192-64-65-120-29unknown———
└ 192.64.65.128/2732NET-CCF--LT-532-192-64-65-128-27unknown———
└ 192.64.65.160/298NET-CCF--0-192-64-65-160-29unknown———
└ 192.64.65.168/298NET-CCF--192-64-65-168-29unknown———
└ 192.64.65.176/298NET-CCF---192-64-65-176-29unknown———
└ 192.64.65.184/304NET-CCF---192-64-65-184-30unknown———
└ 192.64.65.188/304NET-CCF---192-64-65-188-30unknown———
└ 192.64.65.192/2732NET-CCF---192-64-65-192-27unknown———
└ 192.64.65.224/298NET-CCF---192-64-65-224-29unknown———
└ 192.64.65.232/298NET-CCF---192-64-65-232-29unknown———
└ 192.64.65.240/298NET-CCF---192-64-65-240-29unknown———
└ 192.64.65.248/304NET-Z-CCF--192-64-65-248-30unknown———
└ 192.64.65.252/304NET-CCF---192-64-65-252-30unknown———
└ 192.64.66.4/304NET-CCF--0-192-64-66-4-30unknown———
└ 192.64.66.16/2816NET-0-192-64-66-16-28unknown———
└ 192.64.66.32/2816LTF-0-192-64-66-32-28unknown———
└ 192.64.66.48/298LTF--192-64-66-48-29unknown———
└ 192.64.66.56/304NET-CCF---192-64-66-56-30unknown———
└ 192.64.66.60/304NET-CCF--0-192-64-66-60-30unknown———
└ 192.64.66.64/2816LTF--192-64-66-64-28unknown———
└ 192.64.66.84/304NET-CCF---192-64-66-84-30unknown———
└ 192.64.66.88/298LTF--192-64-66-88-29unknown———
└ 192.64.66.96/2732LTF-0-192-64-66-96-27unknown———
└ 192.64.66.128/298LTF--192-64-66-128-29unknown———
└ 192.64.66.140/304NET-Z-CCF--192-64-66-140-30unknown———
└ 192.64.66.144/298LTF--192-64-66-144-29unknown———
└ 192.64.66.152/298LTF--192-64-66-152-29unknown———
└ 192.64.66.160/2732LTF--192-64-66-160-27unknown———
└ 192.64.66.192/2816NET-Z-CCF-0-192-64-66-192-28unknown———
└ 192.64.66.208/304NET-CCF--0-192-64-66-208-30unknown———
└ 192.64.66.216/298NET-Z-CCF--192-64-66-216-29unknown———
└ 192.64.66.224/2816LTF--192-64-66-224-28unknown———
└ 192.64.66.240/298NET-0-192-64-66-240-29unknown———
└ 192.64.66.248/298LTF-0-192-64-66-248-29unknown———
└ 192.64.67.0/24256LTF-LT-753-192-64-67-0-24Samlyn Capital, LLC (C03363818) · USReassignedApr 6, 2013abuse@zayo.com
via ZAYO-CCF-192-64-64-0

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

1,024 addresses
TypeAddressesShareRanges
Internet provider76875%1
Business25625%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Routing timeline

Who has announced this prefix

Summary

Routing history

Pattern
Stable
First seen
Feb 2013
Current origin since
Apr 2021 · 5.6 yr
Origin networks
2
Last change of origin
Apr 2021
Recorded history

History

Handoffs
4