Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS23329

Announcement observedARIN

AS23329 - Crown Castle Fiber LLC · ZAYO-CCF-AS23329

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/1/2026, 12:17:46Snapshot expired

View network topology RDAP registration

ASN: AS23329
Registration country: United States
Name: AS23329 - Crown Castle Fiber LLC
Abbreviation: ZAYO-CCF-AS23329
Registration date: 6/9/2005, 19:57:51
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
206.226.130.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	✓	×	Currently valid
206.226.146.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	9/26/2026, 00:00:00	✓	×	Currently valid
206.226.147.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	✓	×	Currently valid
206.226.150.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	✓	×	Currently valid
206.226.151.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	✓	×	Currently valid
206.226.169.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/17/2026, 08:00:00	10/1/2026, 08:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: AS23329 - Crown Castle Fiber LLC
RIR: ARIN
Registration country: United States
Registration date: 6/9/2005, 19:57:51
Abuse contact: abuse@zayo.com

Snapshot trend

10/1/2026, 12:17:466 v40 v61 Upstream · 0 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · rir-rdap-asn · iana-rdap-asn-bootstrap