Owens-Corning
Handle
Cluster stats
| Netblocks | 7 · 5,371 IPv4 addresses |
| All fragments | 11 blocks across 4 clusters |
| Cluster ID | 208810503 |
| Registry | BGP |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | RIR handle |
| 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
5 weekly snapshots · JSON
7
0 netblocks since 2026-07-05
2026-07-05
peak 7
2026-07-19
IP Ranges (7)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 205.204.1.0/24 | Owens-Corning | BGP | ANNOUNCED | ● high |
| 205.204.2.0/23 | Owens-Corning | BGP | ANNOUNCED | ● high |
| 205.204.4.0/24 | Owens-Corning | BGP | ANNOUNCED | ● high |
| 205.204.5.0/24 | Owens-Corning | BGP | ANNOUNCED | ● high |
| 2620:103:8000::/45 | Owens-Corning | BGP | ANNOUNCED | ● high |
| 2620:103:8008::/45 | Owens-Corning | BGP | ANNOUNCED | ● high |
| 205.204.0.0/20 | Owens-Corning | ARIN | DIRECT ALLOCATION | ● low |
Possibly related to this organisation
what's this?Same name family
Separately-registered clusters whose names share “Owens Corning” — often
per-country or per-system registrations of the same brand, occasionally a different
organisation sharing the name. Not counted in this organisation's own footprint.
- OWENS CORNING FRANCE SAS 2 blocks
- OWENS-CORNING-VEIL-UK-LTD 1 blocks
- OWENS_CORNING_FRANCE-O4189-00001-002 1 blocks
Sub-allocations under carriers
IP blocks an ISP reassigned to a similarly-named customer — decoded from the ISP's own
naming convention, not a direct registration.
- OWENS-CORNING-VEIL-UK-LTD via Virgin Media Limited sub-allocation
- OWENS_CORNING_FRANCE-O4189-00001-002 via Societe Francaise Du Radiotelephone - SFR SA sub-allocation
NIC Handles
AS36490
AS53710
IIAC1-ARIN
IITC-ARIN
IITC-ARIN
OWENSC