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Data as of Nov 7, 2026

104.219.176.0/21

2 residential-proxy exits · 30 days

Crown Castle Fiber LLC · space held by Zayo Bandwidth

Announcement
this exact prefix
No RPKI
Announced by
AS33132
Type
Business
65% of it

Residential-proxy exits

Proxy exits
2
0.10% of its addresses · 30 days
Spread
2 of 8
/24s with at least one exit
Providers
21
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

175 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
104.219.179.0/2401
104.219.180.0/2401

Proxy providers listing exits

  • 711Proxy
  • Ake.net
  • B2Proxy
  • BirdProxies
  • BottingTools
  • Bright Data
  • ByteProxies
  • Byteful
  • GloryCloud
  • IPFly
  • IPPeak
  • MrScraper
  • NovaProxy
  • Novada
  • PacketStream
  • ProxyEmpire
  • ProxyRack
  • ProxyWing
  • Thordata
  • ThunderProxy
  • VantageProxies

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
104.219.176.0/212,048ZAYO-CCF-104-219-176-0Zayo Bandwidth (ZAYOB) · USDirect AllocationOct 27, 2014abuse@zayo.com
└ 104.219.176.0/2816FPLFI-PENINSULAT-DIA-112307-1unknown———
└ 104.219.176.16/298FPLFI-ALLAXISMAC-DIA-112022-1unknown———
└ 104.219.176.32/298FPLFI-REVLON-DIA-118864-1unknown———
└ 104.219.176.80/298FPLFI-ROGERSOBRI-DIA-136725-1unknown———
└ 104.219.176.88/304FPLFI-LYDECKER-DIA-107699-2unknown———
└ 104.219.176.96/298NET-CCF-104-219-176-96-29unknown———
└ 104.219.176.104/298FPLFI-WESTERNGLO-DIA-112162-1unknown———
└ 104.219.176.120/298NET-Z-CCF-104-219-176-120-29unknown———
└ 104.219.176.128/2664FPLFI-REGUSMANAG-DIA-111867-1unknown———
└ 104.219.176.224/2732FPLFI-LABORFINDE-DIA-111958-1unknown———
└ 104.219.177.0/2664FPLFI-REGUSMANAG-DIA-111862-1unknown———
└ 104.219.177.64/2664FPLFI-REGUSMANAG-DIA-111860-1unknown———
└ 104.219.177.128/298FPLFI-DUKEACOLLC-DIA-112020-1unknown———
└ 104.219.177.136/304NET-CCF--104-219-177-136-30unknown———
└ 104.219.177.144/298FPLFI-CONCHITAFO-DIA-112005-1unknown———
└ 104.219.177.152/298FPLFI-ADLERGROUP-DIA-119428-1unknown———
└ 104.219.177.160/2816FPLFI-CORPAMERIC-DIA-111914-1unknown———
└ 104.219.177.176/298FPLFI-NEUROSCIEN-DIA-111972-1unknown———
└ 104.219.177.192/298FPLFI-PENGUINRAN-DIA-111895-1unknown———
└ 104.219.177.200/298FPLFI-REGIONALON-DIA-111852-1unknown———
└ 104.219.177.216/298FPLFI-CONCORDIACARE-133607-1unknown———
└ 104.219.177.224/2732FPLFI-CTEWATCHCO-DIA-111785-1unknown———
└ 104.219.178.0/24256FPLFI-CITYOFDAYT-DIA-111560-1unknown———
└ 104.219.179.8/298FPLFI-SOUTHAFRIC-DIA-116174-1unknown———
└ 104.219.179.24/298FPLFI-MALKAKRAVI-DIA-119318-1unknown———
└ 104.219.179.32/298FPLFI-CENPOSLLC-DIA-116061-1unknown———
└ 104.219.179.40/298FPLFI-PREFERREDB-DIA-111840-1unknown———
└ 104.219.179.60/304NET-CCF--104-219-179-60-30unknown———
└ 104.219.179.64/28161120HOLLANDDR-FPLFI-101640-2unknown———
└ 104.219.179.80/2816FPLFI-YM26FLEXLL-DIA-127826-1unknown———
└ 104.219.179.112/298FPLFI-CORPORATEC-DIA-139877-1unknown———
└ 104.219.179.128/2664FPLFI-N9VENTURES-DIA-103699-3unknown———
└ 104.219.179.224/298FPLFI-WEINERLYNN-DIA-111414-1unknown———
└ 104.219.179.232/298FPLFI-FLYTECCOMP-DIA-111395-1unknown———
└ 104.219.179.240/298FPLFI-CHMNHPSSBM-DIA-110232-2unknown———
└ 104.219.179.248/298FPLFI-CHMNHPFISM-DIA-110230-2unknown———
└ 104.219.180.4/304NET-Z-CCF-0-104-219-180-4-30unknown———
└ 104.219.180.36/304NET-CCF--104-219-180-36-30unknown———
└ 104.219.180.88/304NET-CCF--104-219-180-88-30unknown———
└ 104.219.180.132/304NET-CCF--104-219-180-132-30unknown———
└ 104.219.180.152/304NET-CCF--104-219-180-152-30unknown———
└ 104.219.180.172/304NET-CCF--104-219-180-172-30unknown———
└ 104.219.180.196/304FPLFI-0-104-219-180-196-30unknown———
└ 104.219.180.220/304NET-CCF-0-104-219-180-220-30unknown———
└ 104.219.180.232/304NET-CCF--104-219-180-232-30unknown———
└ 104.219.181.0/298FPLFI-VIPALRUBBE-DIA-111288-1unknown———
└ 104.219.181.16/2816FPLFI-SUNDANCEMA-DIA-111264-1unknown———
└ 104.219.181.32/2816FPLFI-SUNDANCEMA-DIA-111266-1unknown———
└ 104.219.181.48/298FPLFI-BOARSHEAD-DIA-111045-1unknown———
└ 104.219.181.64/298FPLFI-BENIHANNAI-DIA-111251-1unknown———
└ 104.219.181.88/298FPLFI-WOMENSHEAL-DIA-111200-1unknown———
└ 104.219.181.96/2816FPLFI-PROSEINUSA-DIA-111214-1unknown———
└ 104.219.181.112/298FPLFI-0-104-219-181-112-29unknown———
└ 104.219.181.120/298FPLFI-EXPEDITEDT-DIA-124361-1unknown———
└ 104.219.181.128/298FPLFI-COLESCOT-DIA-110662-1unknown———
└ 104.219.181.136/298FPLFI-GELBERSCHA-DIA-111228-1unknown———
└ 104.219.181.144/298FPLFI-MIADADEBC-DIA-111106-1unknown———
└ 104.219.181.160/298NET-CCF--0-104-219-181-160-29unknown———
└ 104.219.181.168/298FPLFI-COLESCOTTK-DIA-110660-1unknown———
└ 104.219.181.192/2664FPLFI-BOARSHEAD-DIA-111046-1unknown———
└ 104.219.182.0/298FPLFI-MMLODGINGS-DIA-123751-1unknown———
└ 104.219.182.16/298FPLFI-ESQUIREDEP-DIA-111141-1unknown———
└ 104.219.182.24/298FPLFI-GUNSTERYOA-DIA-114860-1unknown———
└ 104.219.182.32/298FPLFI-PROMEDIAGR-DIA-111062-1unknown———
└ 104.219.182.40/298FPLFI-MEDPROBILLING-138938-1unknown———
└ 104.219.182.56/298FPLFI-AMERICANST-DIA-111093-1unknown———
└ 104.219.182.96/298FPLFI-CARIBBEANR-DIA-111071-1unknown———
└ 104.219.182.104/298FPLFI-VOLORIDGEI-DIA-114015-1unknown———
└ 104.219.182.116/304FPLFI-LEKIAVIATI-DIA-110812-1unknown———
└ 104.219.182.120/298FPLFI-COLESCOTTK-DIA-110676-1unknown———
└ 104.219.182.128/298FPLFI-SHERIDAN-DIA-134155-1unknown———
└ 104.219.182.136/298FPLFI-COLESCOTTK-DIA-110674-1unknown———
└ 104.219.182.160/298FPLFI-DELTATRUCK-DIA-109509-1unknown———
└ 104.219.182.168/298FPLFI-RICHMANGRE-DIA-110743-1unknown———
└ 104.219.182.180/304NET-CCF-0-104-219-182-180-30unknown———
└ 104.219.182.192/2816FPLFI-CODINAMANA-DIA-131448-1unknown———
└ 104.219.182.216/298FPLFI-THEESTIMAT-DIA-108589-1unknown———
└ 104.219.182.224/2732FPLFI-CHATHAMLOD-DIA-110595-1unknown———
└ 104.219.183.0/298FPLFI-JUPITERSTA-DIA-114376-1unknown———
└ 104.219.183.8/298FPLFI-RIVERSIDEA-DIA-115919-1unknown———
└ 104.219.183.20/304NET-CCF--104-219-183-20-30unknown———
└ 104.219.183.24/298FPLFI-BEACHCAPIT-DIA-114365-1unknown———
└ 104.219.183.32/298FPLFI-GPS-AIR-DIA-112760-2unknown———
└ 104.219.183.40/298FPLFI-ZAYOPROFES-DIA-114333-1unknown———
└ 104.219.183.56/298FPLFI-HEBREWHOME-DIA-119194-1unknown———
└ 104.219.183.128/25128FPLFI-REGUSMANAG-DIA-110522-1unknown———

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
Business1,32865%69
Internet provider72035%31

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS33132

US
Name
Crown Castle Fiber LLC
Type
Internet provider
Registered
Oct 7, 2004
Domain
zayo.com
Website
www.crowncastle.com/
Industry
Internet Service Provider (ISP)
Spamhaus ASN-DROP
not listed