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Data as of Nov 6, 2026

151.181.208.0/22

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
Internet provider
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
3
0.29% of its addresses · 30 days
Spread
3 of 4
/24s with at least one exit
Providers
2
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

13 observations

/24s with the most always-on exits

/24Always-on exitsProxy exits
151.181.209.0/2401
151.181.210.0/2401
151.181.211.0/2401

Proxy providers listing exits

  • AnyIP
  • FloppyData

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
151.181.192.0/19
since Dec 2018
AS46887Internet provider18
1 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
151.181.192.0 - 151.181.239.25512,288ZAYO-CCF-151-181-192-0Zayo Bandwidth (ZAYOB) · USDirect AllocationDec 20, 2013abuse@zayo.com
└ 151.181.208.0/298NET-CCF--0-151-181-208-0-29unknown———
└ 151.181.208.8/298NET-CCF--0-151-181-208-8-29unknown———
└ 151.181.208.16/304NET-Z-CCF-0-151-181-208-16-30unknown———
└ 151.181.208.24/304NET-Z-CCF-LT-614-151-181-208-24-30unknown———
└ 151.181.208.32/298NET-Z-CCF--151-181-208-32-29unknown———
└ 151.181.208.40/298NET-CCF--0-151-181-208-40-29unknown———
└ 151.181.208.68/304NET-CCF---151-181-208-68-30unknown———
└ 151.181.208.72/298NET-CCF--0-151-181-208-72-29unknown———
└ 151.181.208.80/298NET-CCF---151-181-208-80-29unknown———
└ 151.181.208.88/304NET-CCF--0-151-181-208-88-30unknown———
└ 151.181.208.92/304NET-CCF--0-151-181-208-92-30unknown———
└ 151.181.208.96/2816NET-CCF--0-151-181-208-96-28unknown———
└ 151.181.208.112/298NET-CCF---151-181-208-112-29unknown———
└ 151.181.208.120/298NET-CCF--0-151-181-208-120-29unknown———
└ 151.181.208.128/304NET-CCF--0-151-181-208-128-30unknown———
└ 151.181.208.132/304NET-CCF--LT-479-151-181-208-132-30unknown———
└ 151.181.208.136/298NET-CCF--0-151-181-208-136-29unknown———
└ 151.181.208.144/2816NET-CCF---151-181-208-144-28unknown———
└ 151.181.208.160/2732NET-CCF--0-151-181-208-160-27unknown———
└ 151.181.208.192/298NET-CCF--0-151-181-208-192-29unknown———
└ 151.181.208.200/298NET-CCF---151-181-208-200-29unknown———
└ 151.181.208.216/298NET-CCF---151-181-208-216-29unknown———
└ 151.181.208.224/2732NET-CCF---151-181-208-224-27unknown———
└ 151.181.209.0/298NET-CCF---151-181-209-0-29unknown———
└ 151.181.209.8/304NET-CCF---151-181-209-8-30unknown———
└ 151.181.209.16/298NET-CCF--151-181-209-16-29unknown———
└ 151.181.209.24/298NET-CCF--WADE-TRIM-151-181-209-24-29unknown———
└ 151.181.209.32/298NET-CCF---151-181-209-32-29unknown———
└ 151.181.209.40/298NET-CCF---151-181-209-40-29unknown———
└ 151.181.209.48/298NET-CCF---151-181-209-48-29unknown———
└ 151.181.209.56/298NET-Z-CCF-0-151-181-209-56-29unknown———
└ 151.181.209.64/2664NET-CCF---151-181-209-64-26unknown———
└ 151.181.209.128/25128NET-CCF---151-181-209-128-25unknown———
└ 151.181.210.16/304NET-CCF--0-151-181-210-16-30unknown———
└ 151.181.210.20/304NET-CCF--0-151-181-210-20-30unknown———
└ 151.181.210.24/298NET-CCF--0-151-181-210-24-29unknown———
└ 151.181.210.40/298NET-CCF--0-151-181-210-40-29unknown———
└ 151.181.210.48/298NET-CCF--0-151-181-210-48-29unknown———
└ 151.181.210.56/304NET-CCF--0-151-181-210-56-30unknown———
└ 151.181.210.60/304NET-CCF--0-151-181-210-60-30unknown———
└ 151.181.210.64/304NET-CCF--0-151-181-210-64-30unknown———
└ 151.181.210.68/304NET-CCF--0-151-181-210-68-30unknown———
└ 151.181.210.72/298NET-CCF---151-181-210-72-29unknown———
└ 151.181.210.80/298NET-CCF--0-151-181-210-80-29unknown———
└ 151.181.210.88/304NET-CCF--0-151-181-210-88-30unknown———
└ 151.181.210.92/304NET-CCF--0-151-181-210-92-30unknown———
└ 151.181.210.96/304NET-CCF---151-181-210-96-30unknown———
└ 151.181.210.100/304NET-CCF---151-181-210-100-30unknown———
└ 151.181.210.104/298NET-CCF---151-181-210-104-29unknown———
└ 151.181.210.112/2816NET-CCF--0-151-181-210-112-28unknown———
└ 151.181.210.128/2816NET-CCF---151-181-210-128-28unknown———
└ 151.181.210.144/304NET-CCF---151-181-210-144-30unknown———
└ 151.181.210.148/304NET-CCF---151-181-210-148-30unknown———
└ 151.181.210.152/298NET-CCF---151-181-210-152-29unknown———
└ 151.181.210.160/2732NET-CCF--0-151-181-210-160-27unknown———
└ 151.181.210.192/298NET-CCF---151-181-210-192-29unknown———
└ 151.181.210.200/304NET-CCF---151-181-210-200-30unknown———
└ 151.181.210.204/304NET-CCF--0-151-181-210-204-30unknown———
└ 151.181.210.208/298NET-CCF--0-151-181-210-208-29unknown———
└ 151.181.210.216/304NET-CCF--0-151-181-210-216-30unknown———
└ 151.181.210.220/304NET-CCF--0-151-181-210-220-30unknown———
└ 151.181.210.224/2816NET-CCF---151-181-210-224-28unknown———
└ 151.181.210.240/304NET-CCF---151-181-210-240-30unknown———
└ 151.181.210.244/304NET-CCF--151-181-210-244-30unknown———
└ 151.181.210.248/298NET-CCF--0-151-181-210-248-29unknown———
└ 151.181.211.0/2816NET-CCF--0-151-181-211-0-28unknown———
└ 151.181.211.16/304NET-CCF--0-151-181-211-16-30unknown———
└ 151.181.211.20/304NET-CCF--0-151-181-211-20-30unknown———
└ 151.181.211.24/298NET-CCF---151-181-211-24-29unknown———
└ 151.181.211.32/2816NET-CCF---151-181-211-32-28unknown———
└ 151.181.211.48/298NET-CCF-0-151-181-211-48-29unknown———
└ 151.181.211.56/298NET-CCF---151-181-211-56-29unknown———
└ 151.181.211.64/304NET-CCF--151-181-211-64-30unknown———
└ 151.181.211.68/304NET-CCF-LT-614-151-181-211-68-30unknown———
└ 151.181.211.72/298NET-CCF-0-151-181-211-72-29unknown———
└ 151.181.211.80/298NET-CCF-0-151-181-211-80-29unknown———
└ 151.181.211.88/298NET-CCF-0-151-181-211-88-29unknown———
└ 151.181.211.96/2732NET-CCF--0-151-181-211-96-27unknown———
└ 151.181.211.128/304NET-CCF-0-151-181-211-128-30unknown———
└ 151.181.211.132/304NET-CCF--151-181-211-132-30unknown———
└ 151.181.211.136/304NET-CCF--151-181-211-136-30unknown———
└ 151.181.211.140/304NET-CCF---151-181-211-140-30unknown———
└ 151.181.211.144/298NET-CCF--151-181-211-144-29unknown———
└ 151.181.211.152/298NET-CCF--151-181-211-152-29unknown———
└ 151.181.211.160/2732NET-CCF--0-151-181-211-160-27unknown———
└ 151.181.211.192/2816NET-Z-CCF-0-151-181-211-192-28unknown———

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