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AS394647 Crown Castle Fiber LLC

United States AS394647 ARIN 1 IPv4 prefix 0 IPv6 prefixes
IPv4 addresses
512
IPv6 /48 networks
0
RPKI
0 valid1 no ROA
Peers and downstreams
0

Holder

AS name
AS394647
Description
Crown Castle Fiber LLC
Organisation
Crown Castle Fiber LLC
Abuse contact
Not published
Assigned
2015-11-08
Registered
2015-11-09
Record last changed
2026-06-01 16:06 UTC

Upstream graph

Upstreams and their upstreams, from BGP paths
AS1828 Unitas Global AS1828 · US Unitas Global AS19024 Internap-Blk5 AS19024 · US Internap-Blk5 AS394647 Crown Castle Fiber LLC AS394647 · US Crown Castle Fiber LLC

Network health

Grade D · 45/100
fail Prefixes covered by valid ROAs
0 of 1 announced prefixes are RPKI valid, 1 have no ROA.		 0/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
fail Announces IPv6
No IPv6 prefixes are announced.		 0/15
partly More than one upstream
1 upstream seen in BGP.		 5/10
pass Working abuse contact
abuse@zayo.com is published.		 15/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.		 10/10
pass Registry record maintained
Last changed 2026-06-01.		 5/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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AS394647 health AS394647 RPKI
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Routing changes

Last 30 days
No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS394647
as-name:        ZAYO-CCF-AS394647
handle:         AS394647
registrant:     ZAYOB (Zayo Bandwidth)
technical,administrative,noc:ZIE-ARIN (Zayo IP Engineering) <ipeng@zayo.com>
abuse:          ABUSE5675-ARIN (Abuse) <abuse@zayo.com>
last changed:   2026-06-01T12:06:28-04:00
registration:   2015-11-09T13:52:11-05:00
source:         ARIN (RDAP)