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Data as of Nov 7, 2026

209.148.48.0/20

10 residential-proxy exits · 30 days

Crown Castle Fiber LLC · space held by Zayo Bandwidth

Announcement
this exact prefix
No RPKI
Announced by
AS27506
Type
Internet provider
81% of it

Residential-proxy exits

Proxy exits
10
0.24% of its addresses · 30 days
Always-on exits
1
10% of its exits
Spread
6 of 16
/24s with at least one exit
Providers
25
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

1.2K observations
  • Business
  • Internet provider

/24s with the most always-on exits

/24Always-on exitsProxy exits
209.148.52.0/2413
209.148.60.0/2402
209.148.51.0/2401
209.148.53.0/2401
209.148.57.0/2401
209.148.62.0/2401

Proxy providers listing exits

  • AnyIP
  • BottingTools
  • ByteProxies
  • Byteful
  • DataImpulse
  • EnigmaProxy
  • FastProxy
  • FlashProxy
  • FlexyProxies
  • FloppyData
  • GloryCloud
  • IPRoyal
  • LudaxProxy
  • NovaProxy
  • Oxylabs
  • Proxiware
  • Proxy4U
  • ProxyEmpire
  • ProxyRack
  • Proxyma
  • RainProxy
  • ResiProxies
  • Shifter
  • VantageProxies
  • WealthProxies

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
209.148.32.0/19
since Apr 2008
AS27506Internet provider14
1 always on
Zayo Bandwidth
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

PrefixOriginTypeProxy exitsHolderRPKI
209.148.48.0/22
since Jul 2023
AS46887Internet provider1Zayo Bandwidth
209.148.52.0/22
since Feb 2024
AS46887Internet provider4
1 always on
Zayo Bandwidth
209.148.56.0/24
since Nov 2021
AS46887Internet providerZayo Bandwidth
209.148.57.0/24
since Mar 2013
AS11490Business1Zayo Bandwidth
209.148.58.0/23
since Nov 2021
AS46887Internet providerZayo Bandwidth
209.148.59.0/24
since May 2015
AS46887UnknownZayo Bandwidth
209.148.60.0/22
since Jan 2024
AS46887Internet provider3Zayo Bandwidth
209.148.61.0/24
since May 2011
AS36193BusinessZayo 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
209.148.32.0/198,192ZAYO-CCF-209-148-32-0Zayo Bandwidth (ZAYOB) · USDirect AllocationApr 3, 2008abuse@zayo.com
└ 209.148.48.0/304NET-CCF--209-148-48-0-30unknown———
└ 209.148.48.4/304NET-CCF--LT-747-209-148-48-4-30unknown———
└ 209.148.48.8/304NET-CCF--0-209-148-48-8-30unknown———
└ 209.148.48.12/304NET-CCF--0-209-148-48-12-30unknown———
└ 209.148.48.16/304NET-CCF--0-209-148-48-16-30unknown———
└ 209.148.48.20/304NET-CCF--0-209-148-48-20-30unknown———
└ 209.148.48.24/298NET-CCF---209-148-48-24-29unknown———
└ 209.148.48.32/298NET-CCF---209-148-48-32-29unknown———
└ 209.148.48.40/298NET-CCF---209-148-48-40-29unknown———
└ 209.148.48.48/304NET-CCF--0-209-148-48-48-30unknown———
└ 209.148.48.56/298NET-CCF--0-209-148-48-56-29unknown———
└ 209.148.48.64/298NET-CCF--0-209-148-48-64-29unknown———
└ 209.148.48.72/304NET-CCF---209-148-48-72-30unknown———
└ 209.148.48.76/304NET-CCF---209-148-48-76-30unknown———
└ 209.148.48.80/298NET-CCF--0-209-148-48-80-29unknown———
└ 209.148.48.88/298NET-CCF---209-148-48-88-29unknown———
└ 209.148.48.96/298NET-CCF---209-148-48-96-29unknown———
└ 209.148.48.104/298NET-CCF---209-148-48-104-29unknown———
└ 209.148.48.112/298NET-CCF---209-148-48-112-29unknown———
└ 209.148.48.120/298NET-CCF---209-148-48-120-29unknown———
└ 209.148.48.128/298NET-CCF---209-148-48-128-29unknown———
└ 209.148.48.136/298NET-CCF---209-148-48-136-29unknown———
└ 209.148.48.144/304NET-CCF--0-209-148-48-144-30unknown———
└ 209.148.48.148/304NET-CCF--0-209-148-48-148-30unknown———
└ 209.148.48.160/2816NET-CCF--0-209-148-48-160-28unknown———
└ 209.148.48.176/298NET-CCF---209-148-48-176-29unknown———
└ 209.148.48.184/298NET-CCF---209-148-48-184-29unknown———
└ 209.148.48.192/298NET-Z-CCF-0-209-148-48-192-29unknown———
└ 209.148.48.200/304NET-CCF---209-148-48-200-30unknown———
└ 209.148.48.204/304NET-CCF--0-209-148-48-204-30unknown———
└ 209.148.48.208/298NET-CCF---209-148-48-208-29unknown———
└ 209.148.48.216/298NET-CCF---209-148-48-216-29unknown———
└ 209.148.48.224/298NET-CCF--0-209-148-48-224-29unknown———
└ 209.148.48.232/304NET-CCF--0-209-148-48-232-30unknown———
└ 209.148.48.236/304NET-CCF--0-209-148-48-236-30unknown———
└ 209.148.48.240/298NET-CCF--0-209-148-48-240-29unknown———
└ 209.148.48.248/298NET-CCF---209-148-48-248-29unknown———
└ 209.148.49.0/2732NET-CCF---209-148-49-0-27unknown———
└ 209.148.49.32/298NET-CCF--0-209-148-49-32-29unknown———
└ 209.148.49.40/298NET-CCF--209-148-49-40-29unknown———
└ 209.148.49.48/298NET-CCF---209-148-49-48-29unknown———
└ 209.148.49.56/298NET-CCF---209-148-49-56-29unknown———
└ 209.148.49.64/304NET-CCF---209-148-49-64-30unknown———
└ 209.148.49.68/304NET-CCF---209-148-49-68-30unknown———
└ 209.148.49.72/304NET-CCF--0-209-148-49-72-30unknown———
└ 209.148.49.76/304NET-CCF---209-148-49-76-30unknown———
└ 209.148.49.80/2816NET-CCF---209-148-49-80-28unknown———
└ 209.148.49.96/304NET-Z-CCF-0-209-148-49-96-30unknown———
└ 209.148.49.100/304NET-Z-CCF-0-209-148-49-100-30unknown———
└ 209.148.49.104/298NET-CCF---209-148-49-104-29unknown———
└ 209.148.49.112/298NET-CCF---209-148-49-112-29unknown———
└ 209.148.49.120/298NET-CCF---209-148-49-120-29unknown———
└ 209.148.49.128/2816NET-CCF--0-209-148-49-128-28unknown———
└ 209.148.49.144/304NET-CCF---209-148-49-144-30unknown———
└ 209.148.49.148/304NET-CCF--0-209-148-49-148-30unknown———
└ 209.148.49.152/298NET-CCF---209-148-49-152-29unknown———
└ 209.148.49.160/2816NET-CCF-0-209-148-49-160-28unknown———
└ 209.148.49.176/304NET-CCF---209-148-49-176-30unknown———
└ 209.148.49.184/298NET-CCF--LT-353-209-148-49-184-29unknown———
└ 209.148.49.192/298NET-CCF--LT-353-209-148-49-192-29unknown———
└ 209.148.49.200/298NET-CCF---209-148-49-200-29unknown———
└ 209.148.49.220/304NET-CCF--0-209-148-49-220-30unknown———
└ 209.148.49.224/298NET-CCF---209-148-49-224-29unknown———
└ 209.148.49.232/304NET-CCF--0-209-148-49-232-30unknown———
└ 209.148.49.236/304NET-CCF---209-148-49-236-30unknown———
└ 209.148.49.240/2816NET-CCF---209-148-49-240-28unknown———
└ 209.148.50.128/304NET-CCF--0-209-148-50-128-30unknown———
└ 209.148.50.132/304NET-CCF--0-209-148-50-132-30unknown———
└ 209.148.50.136/298NET-CCF--0-209-148-50-136-29unknown———
└ 209.148.50.144/2816NET-CCF--0-209-148-50-144-28unknown———
└ 209.148.50.172/304NET-CCF---209-148-50-172-30unknown———
└ 209.148.50.176/2816NET-CCF--0-209-148-50-176-28unknown———
└ 209.148.51.0/2816NET-CCF--0-209-148-51-0-28unknown———
└ 209.148.51.16/304NET-CCF---209-148-51-16-30unknown———
└ 209.148.51.20/304NET-CCF---209-148-51-20-30unknown———
└ 209.148.51.24/298NET-Z-CCF--209-148-51-24-29unknown———
└ 209.148.51.32/298NET-CCF---209-148-51-32-29unknown———
└ 209.148.51.40/304NET-CCF--0-209-148-51-40-30unknown———
└ 209.148.51.44/304NET-CCF--0-209-148-51-44-30unknown———
└ 209.148.51.48/298NET-CCF---209-148-51-48-29unknown———
└ 209.148.51.56/298NET-CCF--0-209-148-51-56-29unknown———
└ 209.148.51.64/2732NET-CCF--0-209-148-51-64-27unknown———
└ 209.148.51.96/304NET-CCF--0-209-148-51-96-30unknown———
└ 209.148.51.100/304NET-CCF--0-209-148-51-100-30unknown———
└ 209.148.51.104/298NET-CCF--0-209-148-51-104-29unknown———
└ 209.148.51.112/304NET-CCF--0-209-148-51-112-30unknown———
└ 209.148.51.116/304NET-CCF---209-148-51-116-30unknown———
└ 209.148.51.120/298NET-CCF--0-209-148-51-120-29unknown———
└ 209.148.51.144/298NET-CCF---209-148-51-144-29unknown———
└ 209.148.51.152/298NET-CCF---209-148-51-152-29unknown———
└ 209.148.51.160/298NET-CCF---209-148-51-160-29unknown———
└ 209.148.51.168/298NET-CCF---209-148-51-168-29unknown———
└ 209.148.51.176/298NET-CCF---209-148-51-176-29unknown———
└ 209.148.51.184/304NET-CCF-0-209-148-51-184-30unknown———
└ 209.148.51.188/304NET-CCF--209-148-51-188-30unknown———
└ 209.148.51.192/298NET-CCF---209-148-51-192-29unknown———
└ 209.148.51.200/298NET-CCF--209-148-51-200-29unknown———
└ 209.148.51.208/298NET-CCF---209-148-51-208-29unknown———
└ 209.148.51.216/298NET-CCF---209-148-51-216-29unknown———
└ 209.148.51.224/298NET-CCF--0-209-148-51-224-29unknown———
└ 209.148.51.232/298NET-CCF--0-209-148-51-232-29unknown———
└ 209.148.51.240/298NET-CCF---209-148-51-240-29unknown———
└ 209.148.51.248/298NET-CCF-0-209-148-51-248-29unknown———
└ 209.148.52.0/2816NET-CCF--0-209-148-52-0-28unknown———
└ 209.148.52.16/298NET-CCF---209-148-52-16-29unknown———
└ 209.148.52.24/298NET-CCF---209-148-52-24-29unknown———
└ 209.148.52.32/298NET-CCF---209-148-52-32-29unknown———
└ 209.148.52.40/298NET-CCF--0-209-148-52-40-29unknown———
└ 209.148.52.48/298NET-CCF--0-209-148-52-48-29unknown———
└ 209.148.52.56/298NET-CCF--0-209-148-52-56-29unknown———
└ 209.148.52.64/298NET-CCF--SD-50153-209-148-52-64-29unknown———
└ 209.148.52.72/298NET-CCF---209-148-52-72-29unknown———
└ 209.148.52.80/298NET-CCF---209-148-52-80-29unknown———
└ 209.148.52.88/298NET-CCF---209-148-52-88-29unknown———
└ 209.148.52.96/304NET-CCF---209-148-52-96-30unknown———
└ 209.148.52.100/304NET-CCF---209-148-52-100-30unknown———
└ 209.148.52.104/298NET-CCF---209-148-52-104-29unknown———
└ 209.148.52.112/298NET-CCF---209-148-52-112-29unknown———
└ 209.148.52.120/298NET-CCF---209-148-52-120-29unknown———
└ 209.148.52.128/25128NET-CCF--SD-50153-209-148-52-128-25unknown———
└ 209.148.53.0/298NET-CCF---209-148-53-0-29unknown———
└ 209.148.53.8/304NET-CCF--0-209-148-53-8-30unknown———
└ 209.148.53.12/304NET-CCF---209-148-53-12-30unknown———
└ 209.148.53.16/298NET-CCF---209-148-53-16-29unknown———
└ 209.148.53.24/298NET-CCF-LT-210-209-148-53-24-29unknown———
└ 209.148.53.48/298NET-CCF---209-148-53-48-29unknown———
└ 209.148.53.56/298NET-CCF---209-148-53-56-29unknown———
└ 209.148.53.64/298NET-CCF--SD-50946-209-148-53-64-29unknown———
└ 209.148.53.72/298NET-CCF---209-148-53-72-29unknown———
└ 209.148.53.80/298NET-CCF---209-148-53-80-29unknown———
└ 209.148.53.88/298NET-CCF---209-148-53-88-29unknown———
└ 209.148.53.96/298NET-CCF---209-148-53-96-29unknown———
└ 209.148.53.108/304NET-CCF---209-148-53-108-30unknown———
└ 209.148.53.112/2816NET-CCF---209-148-53-112-28unknown———
└ 209.148.53.144/2816NET-CCF--0-209-148-53-144-28unknown———
└ 209.148.53.160/298NET-CCF---209-148-53-160-29unknown———
└ 209.148.53.168/298NET-CCF---209-148-53-168-29unknown———
└ 209.148.53.176/298NET-CCF---209-148-53-176-29unknown———
└ 209.148.53.184/304NET-Z-CCF-0-209-148-53-184-30unknown———
└ 209.148.53.188/304NET-CCF---209-148-53-188-30unknown———
└ 209.148.53.192/298NET-CCF---209-148-53-192-29unknown———
└ 209.148.53.200/304NET-CCF--EDELMAN-209-148-53-200-30unknown———
└ 209.148.53.204/304NET-CCF---209-148-53-204-30unknown———
└ 209.148.53.208/304NET-CCF---209-148-53-208-30unknown———
└ 209.148.53.212/304NET-CCF---209-148-53-212-30unknown———
└ 209.148.53.216/298NET-CCF-209-148-53-216-29unknown———
└ 209.148.53.224/298NET-CCF---209-148-53-224-29unknown———
└ 209.148.53.232/298NET-CCF---209-148-53-232-29unknown———
└ 209.148.53.240/298NET-CCF---209-148-53-240-29unknown———
└ 209.148.53.248/298NET-CCF---209-148-53-248-29unknown———
└ 209.148.54.0/2816NET-CCF--209-148-54-0-28unknown———
└ 209.148.54.16/304NET-CCF--0-209-148-54-16-30unknown———
└ 209.148.54.20/304NET-CCF--0-209-148-54-20-30unknown———
└ 209.148.54.24/298NET-CCF--0-209-148-54-24-29unknown———
└ 209.148.54.32/2732NET-CCF--0-209-148-54-32-27unknown———
└ 209.148.54.128/2816NET-CCF--209-148-54-128-28unknown———
└ 209.148.54.144/2816NET-CCF--209-148-54-144-28unknown———
└ 209.148.54.160/304NET-CCF---209-148-54-160-30unknown———
└ 209.148.54.164/304NET-CCF--0-209-148-54-164-30unknown———
└ 209.148.54.168/298NET-CCF---209-148-54-168-29unknown———
└ 209.148.54.176/2816NET-CCF--0-209-148-54-176-28unknown———
└ 209.148.54.192/298NET-CCF--209-148-54-192-29unknown———
└ 209.148.54.200/298NET-CCF--209-148-54-200-29unknown———
└ 209.148.54.208/304NET-CCF---209-148-54-208-30unknown———
└ 209.148.54.212/304NET-CCF--209-148-54-212-30unknown———
└ 209.148.54.216/298NET-CCF--209-148-54-216-29unknown———
└ 209.148.54.224/2732NET-CCF--209-148-54-224-27unknown———
└ 209.148.55.0/298NET-CCF---209-148-55-0-29unknown———
└ 209.148.55.8/304NET-CCF--0-209-148-55-8-30unknown———
└ 209.148.55.12/304NET-CCF---209-148-55-12-30unknown———
└ 209.148.55.16/298NET-CCF--0-209-148-55-16-29unknown———
└ 209.148.55.24/304NET-CCF---209-148-55-24-30unknown———
└ 209.148.55.28/304NET-CCF---209-148-55-28-30unknown———
└ 209.148.55.32/298NET-CCF---209-148-55-32-29unknown———
└ 209.148.55.40/298NET-CCF--LT-697-209-148-55-40-29unknown———
└ 209.148.55.48/298NET-Z-CCF--209-148-55-48-29unknown———
└ 209.148.55.56/304NET-CCF--0-209-148-55-56-30unknown———
└ 209.148.55.60/304NET-CCF---209-148-55-60-30unknown———
└ 209.148.55.64/2732NET-CCF--209-148-55-64-27unknown———
└ 209.148.55.96/298NET-CCF--0-209-148-55-96-29unknown———
└ 209.148.55.112/298NET-CCF---209-148-55-112-29unknown———
└ 209.148.55.120/304NET-CCF--0-209-148-55-120-30unknown———
└ 209.148.55.124/304NET-CCF---209-148-55-124-30unknown———
└ 209.148.55.128/298NET-CCF--0-209-148-55-128-29unknown———
└ 209.148.55.140/304NET-CCF--0-209-148-55-140-30unknown———
└ 209.148.55.152/298NET-Z-CCF--209-148-55-152-29unknown———
└ 209.148.55.160/2816NET-CCF--0-209-148-55-160-28unknown———
└ 209.148.55.176/298NET-CCF---209-148-55-176-29unknown———
└ 209.148.55.184/298NET-CCF---209-148-55-184-29unknown———
└ 209.148.55.192/298NET-SD-209-148-55-192-29unknown———
└ 209.148.55.200/298NET-CCF--0-209-148-55-200-29unknown———
└ 209.148.55.208/304NET-CCF--0-209-148-55-208-30unknown———
└ 209.148.55.212/304NET-CCF---209-148-55-212-30unknown———
└ 209.148.55.216/298NET-SD-209-148-55-216-29unknown———
└ 209.148.55.224/2816NET-CCF--0-209-148-55-224-28unknown———
└ 209.148.55.240/298NET-CCF--0-209-148-55-240-29unknown———
└ 209.148.55.248/298NET-SD-209-148-55-248-29unknown———
└ 209.148.56.240/298NET-SD-209-148-56-240-29unknown———
└ 209.148.57.0/24256NET-SD-209-148-57-0-24Silverstein Properties, WTC (C05689979) · USReassignedApr 20, 2015abuse@zayo.com
via ZAYO-CCF-209-148-32-0
└ 209.148.58.152/298NET-SD-209-148-58-152-29unknown———
← Previous1–200 of 291 · page 1 of 2Next →

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

4,096 addresses
TypeAddressesShareRanges
Internet provider3,32881%6
Business51213%2
Unknown2566.3%1

Network & registry

AnnouncementRouting historyRPKI & IRRWhois & abuse
Origin network

AS27506

US
Name
Crown Castle Fiber LLC
Type
Internet provider
Registered
Mar 19, 2003
Domain
zayo.com
Industry
Computer and Information Technology
Spamhaus ASN-DROP
not listed