Data as of Nov 5, 2026

151.181.91.0/24

1 residential-proxy exit · 30 days

Crown Castle Fiber LLC · space held by Zayo Bandwidth

Announcement
this exact prefix
No RPKI
Announced by
Type
Internet provider
Risk
0 / 100 · Low
Recent change
New origin Jul 2026
from AS46887 Crown Castle Fiber LLC

Residential-proxy exits

Proxy exits
1
0.39% of its addresses · 30 days
Oct 6, 2026 – Nov 4, 2026

Exits seen per day

6 observations

Announcements

Less specific

Covering announcements

PrefixOriginTypeProxy exitsHolderRPKI
151.181.90.0/23
since Oct 2018
AS46887Internet providerZayo Bandwidth
151.181.64.0/19
since Dec 2018
AS46887Internet provider18
4 always on
Zayo Bandwidth

Network & registry

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