ARMSTRONG WORLD INDUSTRIES, INC.
Armstrong World Industries, Inc.
GLEIF verified
LEI
KXMRXXOJ88Q45Y45MG74
Registered name
ARMSTRONG WORLD INDUSTRIES, INC.
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 7 · 5,625 IPv4 addresses |
| Cluster ID | 214481009 |
| Registry | BGP |
| Owner jurisdiction | US-PA |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI KXMRXXOJ88Q45Y45MG74 |
| Shared handles | clustered on 6 shared RIR contact/maintainer handles |
| Registry names | 2 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works | |
Footprint over time
6 weekly snapshots · JSON
7
-1 netblocks since 2026-07-05
2026-07-05
peak 8
2026-07-26
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 204.74.19.0/24 | Armstrong World Industries, Inc. | BGP | ANNOUNCED | ● high |
| 204.74.20.0/24 | Armstrong World Industries, Inc. | BGP | ANNOUNCED | ● high |
| 204.74.22.0/24 | Armstrong World Industries, Inc. | BGP | ANNOUNCED | ● high |
| 204.74.23.0/24 | Armstrong World Industries, Inc. | BGP | ANNOUNCED | ● high |
| 204.74.24.0/24 | Armstrong World Industries, Inc. | BGP | ANNOUNCED | ● high |
| 204.74.28.0/24 | Armstrong World Industries, Inc. | BGP | ANNOUNCED | ● high |
| 204.74.16.0/20 | Armstrong World Industries, Inc. | ARIN | DIRECT ALLOCATION | ● low |
NIC Handles
AS32062
ASF9-ARIN
AWI-2
SOC46-ARIN
SOC46-ARIN
SOC46-ARIN