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Data as of Nov 9, 2026

209.164.156.32/28

No anonymizer space · no proxy exits in 30 days

Crown Castle Fiber LLC · space held by Level 3 Parent, LLC

Announcement
209.164.156.0/24
No RPKI
Announced by
AS46887
Type
Business
Risk
0 / 100 · Low

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
209.164.156.0/23
since Dec 2018
AS46887UnknownLevel 3 Parent, LLC
via Fibertech Networks, LLC
209.164.128.0/18
since May 2007
AS3356Internet provider8
3 always on
Level 3 Parent, LLC

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
209.164.128.0/1816,384LVLT-ORG-216-140Level 3 Parent, LLC (LPL-141) · USDirect AllocationDec 1, 1997abuse@level3.com
└ 209.164.156.0/23512LVLT-FNL-4-209-164-156Fibertech Networks, LLC (FNL-4) · USReallocatedOct 24, 2013abuse@zayo.com
└ 209.164.156.32/2816TOWN-OF-CLINTONunknown———

Network & registry

AnnouncementRouting historyWhois & abuse
Announced by

Covering announcement 209.164.156.0/24

Prefix
209.164.156.0/24
Announced by
AS46887 Crown Castle Fiber LLC
Type
Unknown
RPKI
No RPKI
Netname
LVLT-FNL-4-209-164-156
Registrant
Fibertech Networks, LLC
RIR
ARIN
IPv4 market

Holder

Holder in the market →
Organization
Level 3 Parent, LLC
Handle
LPL-141
Range
209.164.128.0/18
Registration type
Direct Allocation
Record created
Dec 1, 1997
Legacy
yes
Reallocated to
Fibertech Networks, LLC (FNL-4)
Reallocated range
209.164.156.0/23
Reallocated
Oct 24, 2013
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