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Data as of Nov 7, 2026

151.181.164.0/22

5 residential-proxy exits · 30 days

Crown Castle Fiber LLC · space held by Zayo Bandwidth

Announcement
this exact prefix
No RPKI
Announced by
AS46887
Type
Internet provider
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
5
0.49% of its addresses · 30 days
Always-on exits
1
20% of its exits
Spread
3 of 4
/24s with at least one exit
Providers
11
selling exits here
Oct 8, 2026 – Nov 6, 2026

Exits seen per day

597 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
151.181.165.0/2413
151.181.164.0/2401
151.181.167.0/2401

Proxy providers listing exits

  • 711Proxy
  • AnyIP
  • B2Proxy
  • CliProxy
  • ColaProxy
  • FloppyData
  • GloryCloud
  • IPPeak
  • NovProxy
  • RainProxy
  • RoamProxy

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
151.181.160.0/20
since Dec 2018
AS46887Internet provider21
7 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
151.181.160.0/204,096ZAYO-CCF-151-181-160-0Zayo Bandwidth (ZAYOB) · USDirect AllocationDec 20, 2013abuse@zayo.com
└ 151.181.164.0/298NET-CCF--0-151-181-164-0-29unknown———
└ 151.181.164.8/298NET-CCF---151-181-164-8-29unknown———
└ 151.181.164.16/298NET-CCF---151-181-164-16-29unknown———
└ 151.181.164.24/298NET-CCF--0-151-181-164-24-29unknown———
└ 151.181.164.32/298NET-CCF---151-181-164-32-29unknown———
└ 151.181.164.40/298NET-CCF---151-181-164-40-29unknown———
└ 151.181.164.48/298NET-CCF--0-151-181-164-48-29unknown———
└ 151.181.164.56/298NET-CCF---151-181-164-56-29unknown———
└ 151.181.164.80/298NET-CCF---151-181-164-80-29unknown———
└ 151.181.164.88/298NET-CCF---151-181-164-88-29unknown———
└ 151.181.164.100/304NET-CCF---151-181-164-100-30unknown———
└ 151.181.164.104/298NET-CCF--LT-614-151-181-164-104-29unknown———
└ 151.181.164.112/298NET-CCF--0-151-181-164-112-29unknown———
└ 151.181.164.128/298NET-CCF--0-151-181-164-128-29unknown———
└ 151.181.164.144/2816NET-CCF--0-151-181-164-144-28unknown———
└ 151.181.164.168/298NET-CCF--0-151-181-164-168-29unknown———
└ 151.181.164.176/298NET-CCF-151-181-164-176-29unknown———
└ 151.181.164.184/298NET-CCF---151-181-164-184-29unknown———
└ 151.181.164.192/298NET-CCF---151-181-164-192-29unknown———
└ 151.181.164.200/304NET-CCF---151-181-164-200-30unknown———
└ 151.181.164.212/304NET-CCF--0-151-181-164-212-30unknown———
└ 151.181.164.216/298NET-CCF--0-151-181-164-216-29unknown———
└ 151.181.164.224/298NET-CCF---151-181-164-224-29unknown———
└ 151.181.165.0/298NET-CCF--0-151-181-165-0-29unknown———
└ 151.181.165.8/298NET-CCF--0-151-181-165-8-29unknown———
└ 151.181.165.16/298NET-CCF--0-151-181-165-16-29unknown———
└ 151.181.165.24/298NET-CCF--151-181-165-24-29unknown———
└ 151.181.165.32/2816NET-CCF--151-181-165-32-28unknown———
└ 151.181.165.48/298NET-CCF--151-181-165-48-29unknown———
└ 151.181.165.56/298NET-CCF---151-181-165-56-29unknown———
└ 151.181.165.84/304NET-CCF--0-151-181-165-84-30unknown———
└ 151.181.165.88/298NET-CCF--0-151-181-165-88-29unknown———
└ 151.181.165.96/2816NET-CCF---151-181-165-96-28unknown———
└ 151.181.165.112/304NET-CCF---151-181-165-112-30unknown———
└ 151.181.165.116/304NET-CCF---151-181-165-116-30unknown———
└ 151.181.165.120/298NET-CCF---151-181-165-120-29unknown———
└ 151.181.165.128/298NET-CCF---151-181-165-128-29unknown———
└ 151.181.165.136/304NET-CCF---151-181-165-136-30unknown———
└ 151.181.165.140/304NET-CCF---151-181-165-140-30unknown———
└ 151.181.165.144/298NET-CCF---151-181-165-144-29unknown———
└ 151.181.165.152/304NET-CCF---151-181-165-152-30unknown———
└ 151.181.165.156/304NET-CCF--0-151-181-165-156-30unknown———
└ 151.181.165.160/298NET-CCF--0-151-181-165-160-29unknown———
└ 151.181.165.168/298NET-CCF--0-151-181-165-168-29unknown———
└ 151.181.165.176/304NET-CCF---151-181-165-176-30unknown———
└ 151.181.165.184/298NET-CCF---151-181-165-184-29unknown———
└ 151.181.165.192/298NET-CCF---151-181-165-192-29unknown———
└ 151.181.165.200/304NET-CCF---151-181-165-200-30unknown———
└ 151.181.165.204/304NET-CCF---151-181-165-204-30unknown———
└ 151.181.165.208/304NET-CCF-LT-614-151-181-165-208-30unknown———
└ 151.181.165.212/304NET-CCF---151-181-165-212-30unknown———
└ 151.181.165.216/298NET-CCF---151-181-165-216-29unknown———
└ 151.181.165.224/304NET-Z-CCF--151-181-165-224-30unknown———
└ 151.181.165.228/304NET-CCF---151-181-165-228-30unknown———
└ 151.181.165.232/298NET-Z-CCF--151-181-165-232-29unknown———
└ 151.181.165.240/298NET-CCF---151-181-165-240-29unknown———
└ 151.181.165.248/304NET-CCF---151-181-165-248-30unknown———
└ 151.181.165.252/304NET-CCF---151-181-165-252-30unknown———
└ 151.181.166.16/298NET-CCF---151-181-166-16-29unknown———
└ 151.181.166.24/298NET-CCF---151-181-166-24-29unknown———
└ 151.181.166.32/304NET-CCF---151-181-166-32-30unknown———
└ 151.181.166.36/304NET-CCF---151-181-166-36-30unknown———
└ 151.181.166.40/298NET-CCF---151-181-166-40-29unknown———
└ 151.181.166.48/298NET-CCF---151-181-166-48-29unknown———
└ 151.181.166.56/298NET-CCF--0-151-181-166-56-29unknown———
└ 151.181.166.64/298NET-CCF--0-151-181-166-64-29unknown———
└ 151.181.166.72/298NET-CCF---151-181-166-72-29unknown———
└ 151.181.166.80/304NET-CCF--0-151-181-166-80-30unknown———
└ 151.181.166.84/304NET-CCF---151-181-166-84-30unknown———
└ 151.181.166.88/298NET-CCF---151-181-166-88-29unknown———
└ 151.181.166.96/2816NET-CCF---151-181-166-96-28unknown———
└ 151.181.166.112/304NET-CCF--0-151-181-166-112-30unknown———
└ 151.181.166.116/304NET-CCF---151-181-166-116-30unknown———
└ 151.181.166.120/298NET-CCF--0-151-181-166-120-29unknown———
└ 151.181.166.136/298NET-CCF--151-181-166-136-29unknown———
└ 151.181.166.144/298NET-CCF--151-181-166-144-29unknown———
└ 151.181.166.152/298NET-CCF---151-181-166-152-29unknown———
└ 151.181.166.160/298NET-CCF---151-181-166-160-29unknown———
└ 151.181.166.168/298NET-CCF---151-181-166-168-29unknown———
└ 151.181.166.176/304NET-CCF---151-181-166-176-30unknown———
└ 151.181.166.180/304NET-CCF---151-181-166-180-30unknown———
└ 151.181.166.184/298NET-CCF---151-181-166-184-29unknown———
└ 151.181.166.192/2732NET-CCF---151-181-166-192-27unknown———
└ 151.181.166.224/304NET-CCF--0-151-181-166-224-30unknown———
└ 151.181.166.228/304NET-CCF---151-181-166-228-30unknown———
└ 151.181.166.232/298NET-CCF--0-151-181-166-232-29unknown———
└ 151.181.166.240/298NET-CCF---151-181-166-240-29unknown———
└ 151.181.166.248/304NET-CCF---151-181-166-248-30unknown———
└ 151.181.166.252/304NET-CCF---151-181-166-252-30unknown———
└ 151.181.167.0/298NET-CCF---151-181-167-0-29unknown———
└ 151.181.167.8/298NET-CCF---151-181-167-8-29unknown———
└ 151.181.167.16/304NET-CCF---151-181-167-16-30unknown———
└ 151.181.167.20/304NET-CCF---151-181-167-20-30unknown———
└ 151.181.167.24/298NET-CCF---151-181-167-24-29unknown———
└ 151.181.167.32/304NET-CCF--0-151-181-167-32-30unknown———
└ 151.181.167.36/304NET-CCF---151-181-167-36-30unknown———
└ 151.181.167.40/298NET-CCF--0-151-181-167-40-29unknown———
└ 151.181.167.48/2816NET-CCF--0-151-181-167-48-28unknown———
└ 151.181.167.64/298NET-CCF---151-181-167-64-29unknown———
└ 151.181.167.72/298NET-CCF---151-181-167-72-29unknown———
└ 151.181.167.80/304NET-CCF--0-151-181-167-80-30unknown———
└ 151.181.167.84/304NET-CCF---151-181-167-84-30unknown———
└ 151.181.167.88/298NET-CCF--0-151-181-167-88-29unknown———
└ 151.181.167.96/298NET-CCF---151-181-167-96-29unknown———
└ 151.181.167.104/304NET-CCF---151-181-167-104-30unknown———
└ 151.181.167.108/304NET-CCF---151-181-167-108-30unknown———
└ 151.181.167.112/298NET-CCF---151-181-167-112-29unknown———
└ 151.181.167.120/298NET-CCF---151-181-167-120-29unknown———
└ 151.181.167.128/304NET-CCF--0-151-181-167-128-30unknown———
└ 151.181.167.132/304NET-CCF---151-181-167-132-30unknown———
└ 151.181.167.136/298NET-CCF---151-181-167-136-29unknown———
└ 151.181.167.144/298NET-CCF---151-181-167-144-29unknown———
└ 151.181.167.152/304NET-CCF---151-181-167-152-30unknown———
└ 151.181.167.156/304NET-CCF--LT-614-151-181-167-156-30unknown———
└ 151.181.167.160/298NET-CCF--LT-614-151-181-167-160-29unknown———
└ 151.181.167.168/304NET-CCF---151-181-167-168-30unknown———
└ 151.181.167.172/304NET-CCF---151-181-167-172-30unknown———
└ 151.181.167.176/298NET-CCF---151-181-167-176-29unknown———
└ 151.181.167.184/304NET-CCF---151-181-167-184-30unknown———
└ 151.181.167.188/304NET-CCF---151-181-167-188-30unknown———
└ 151.181.167.192/304NET-CCF---151-181-167-192-30unknown———
└ 151.181.167.196/304NET-CCF--0-151-181-167-196-30unknown———
└ 151.181.167.200/298NET-CCF---151-181-167-200-29unknown———
└ 151.181.167.208/298NET-CCF--LT-614-151-181-167-208-29unknown———
└ 151.181.167.216/298NET-CCF--LT-614-151-181-167-216-29unknown———
└ 151.181.167.224/2732NET-CCF---151-181-167-224-27unknown———

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