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Data as of Nov 3, 2026

131.239.52.0/22

3 residential-proxy exits · 30 days

Crown Castle Fiber LLC · space held by Zayo Bandwidth

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

Residential-proxy exits

Proxy exits
3
0.29% of its addresses · 30 days
Always-on exits
3
100% of its exits
Spread
3 of 4
/24s with at least one exit
Providers
29
selling exits here
Oct 4, 2026 – Nov 2, 2026

Exits seen per day

7.1K observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
131.239.52.0/2411
131.239.53.0/2411
131.239.54.0/2411

Proxy providers listing exits

  • 711Proxy
  • 9Proxy
  • AnyIP
  • BirdProxies
  • BottingTools
  • ByteProxies
  • Byteful
  • DataImpulse
  • Decodo
  • Evomi
  • FloppyData
  • Geonode
  • GloryCloud
  • IPOasis
  • InfiniteProxies
  • Kookey
  • NSocks
  • Novada
  • Oxylabs
  • PrivateProxy
  • Proxies.fo
  • Proxiware
  • Proxy4U
  • ProxyEmpire
  • ProxyRack
  • ProxyWing
  • Proxyma
  • Thordata
  • ThunderProxy

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
131.239.0.0/16
since Nov 2021
AS46887Internet provider183
25 always on
Zayo 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
131.239.0.0/1665,536ZAYO-CCF-131-239-0-0Zayo Bandwidth (ZAYOB) · USDirect AllocationFeb 6, 1989[email protected]
└ 131.239.52.88/298NET-CCF-0-131-239-52-88-29unknown———
└ 131.239.52.108/304NET-Z-CCF-0-131-239-52-108-30unknown———
└ 131.239.53.0/2816NET-CCF--0-131-239-53-0-28unknown———
└ 131.239.53.16/2816NET-CCF--NORTH-POINT-MINISTRIES-131-239-53-16-28unknown———
└ 131.239.53.32/298NET-CCF--0-131-239-53-32-29unknown———
└ 131.239.53.40/298NET-CCF--0-131-239-53-40-29unknown———
└ 131.239.53.48/304NET-Z-CCF--131-239-53-48-30unknown———
└ 131.239.53.52/304NET-CCF--EDELMAN-131-239-53-52-30unknown———
└ 131.239.53.56/298NET-Z-CCF-0-131-239-53-56-29unknown———
└ 131.239.53.64/298NET-CCF--EDELMAN-131-239-53-64-29unknown———
└ 131.239.53.72/304NET-CCF---131-239-53-72-30unknown———
└ 131.239.53.76/304NET-CCF---131-239-53-76-30unknown———
└ 131.239.53.80/298NET-CCF---131-239-53-80-29unknown———
└ 131.239.53.88/298NET-CCF---131-239-53-88-29unknown———
└ 131.239.53.96/2732NET-CCF--0-131-239-53-96-27unknown———
└ 131.239.53.128/2816NET-CCF--0-131-239-53-128-28unknown———
└ 131.239.53.144/298NET-Z-CCF-0-131-239-53-144-29unknown———
└ 131.239.53.152/304NET-CCF---131-239-53-152-30unknown———
└ 131.239.53.156/304NET-CCF---131-239-53-156-30unknown———
└ 131.239.53.160/298NET-CCF--0-131-239-53-160-29unknown———
└ 131.239.53.168/298NET-CCF---131-239-53-168-29unknown———
└ 131.239.53.176/298NET-CCF---131-239-53-176-29unknown———
└ 131.239.53.184/304NET-CCF---131-239-53-184-30unknown———
└ 131.239.53.188/304NET-CCF--0-131-239-53-188-30unknown———
└ 131.239.53.192/298NET-CCF---131-239-53-192-29unknown———
└ 131.239.53.200/298NET-CCF--0-131-239-53-200-29unknown———
└ 131.239.53.208/2816NET-CCF--0-131-239-53-208-28unknown———
└ 131.239.53.224/2732NET-CCF--0-131-239-53-224-27unknown———
└ 131.239.54.200/304NET-CCF--131-239-54-200-30unknown———
└ 131.239.54.204/304NET-CCF--131-239-54-204-30unknown———
└ 131.239.54.208/304NET-CCF-0-131-239-54-208-30unknown———
└ 131.239.54.212/304NET-Z-CCF--131-239-54-212-30unknown———
└ 131.239.54.216/298NET-CCF-WADE-TRIM-131-239-54-216-29unknown———
└ 131.239.54.224/2816NET-CCF--131-239-54-224-28unknown———
└ 131.239.54.240/304NET-CCF-0-131-239-54-240-30unknown———
└ 131.239.54.244/304NET-CCF-0-131-239-54-244-30unknown———
└ 131.239.54.248/298NET-CCF--131-239-54-248-29unknown———
└ 131.239.55.0/24256LVXY-10999IPunknown———

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
Residential76875%3
Internet provider25625%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