Autonomous system profile

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

AS32062

Announcement observedARIN

Armstrong World Industries, Inc. · ARMSTRONGWORLD-01

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

Last active10/2/2026, 11:10:01Snapshot expired

View network topology RDAP registration

ASN: AS32062
Registration country: United States
Name: Armstrong World Industries, Inc.
Abbreviation: ARMSTRONGWORLD-01
Registration date: 2/19/2004, 23:18:29
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
204.74.19.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/18/2026, 08:00:00	✓	×	Currently valid
204.74.20.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/18/2026, 08:00:00	✓	×	Currently valid
204.74.22.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/18/2026, 08:00:00	✓	×	Currently valid
204.74.23.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/18/2026, 08:00:00	✓	×	Currently valid
204.74.24.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/18/2026, 08:00:00	✓	×	Currently valid
204.74.28.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/18/2026, 08:00:00	10/18/2026, 08:00:00	✓	×	Currently valid

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

Registration and sources

Organization: Armstrong World Industries, Inc.
RIR: ARIN
Registration country: United States
Registration date: 2/19/2004, 23:18:29
Abuse contact: aits_infrastructure_security@armstrongceilings.com

Snapshot trend

10/2/2026, 11:10:016 v40 v64 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 · iana-rdap-asn-bootstrap · rir-rdap-asn