Data as of Nov 6, 2026

216.57.137.192/27

1 residential-proxy exit · 30 days

Crown Castle Fiber LLC · space held by Zayo Bandwidth

Announcement
No RPKI
Announced by
Type
Residential
Risk
0 / 100 · Low

Residential-proxy exits

Proxy exits
1
3.1% of its addresses · 30 days
Providers
5
selling exits here
Oct 7, 2026 – Nov 5, 2026

Exits seen per day

324 observations

Proxy providers listing exits

  • AnyIP
  • ColaProxy
  • LemonBright
  • Thordata
  • VitalExclusive

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
216.57.136.0/21
since Nov 2021
AS46887Internet provider13
2 always on
Zayo Bandwidth
216.57.128.0/19
since Nov 2021
AS46887Internet provider26
5 always on
Zayo Bandwidth

Registrations in this block

The registry's network records over this block, widest first, each under its parent.

RangeAddressesNetnameHolderTypeCreatedAbuse contact
216.57.128.0/198,192ZAYO-CCF-216-57-128-0Zayo Bandwidth (ZAYOB) · USDirect AllocationJun 7, 2000abuse@zayo.com
└ 216.57.137.192/2732NET-CCF--216-57-137-192-27unknown———

Network & registry

Announced by

Covering announcement 216.57.136.0/23

Prefix
216.57.136.0/23
Announced by
AS46887 Crown Castle Fiber LLC
Type
Internet provider
Proxy exits
3
RPKI
No RPKI
Netname
ZAYO-CCF-216-57-128-0
Registrant
Zayo Bandwidth
RIR
ARIN
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