AVIENT CORPORATION
PolyOne Corporation
Data as of 2026-07-26
GLEIF verified
Complete entity footprint
2 linked clusters ·
5 netblocks ·
544 IPv4 addresses
This organisation's clusters combined by evidence —
shared GLEIF corporate family
— not name similarity, so genuinely different organisations that share a name are excluded.
LEI
SM8L9RZYIB34LNTWO040
Registered name
AVIENT CORPORATION
Jurisdiction
Ultimate parent
No parent on file in GLEIF
Cluster stats
| Netblocks | 3 · 520 IPv4 addresses |
| All fragments | 4 blocks across 2 clusters |
| Cluster ID | 213271927 |
| Registry | APNIC |
| Owner jurisdiction | US-OH |
| Customers | find customers using this network → |
Evidence & provenance ?
| Attribution | GLEIF legal-entity match |
| Legal identity | LEI SM8L9RZYIB34LNTWO040 |
| Shared handles | clustered on 11 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (3)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 101.231.96.144/29 | PolyOne | APNIC | ASSIGNED NON-PORTABLE | ● high |
| 205.167.85.0/24 | PolyOne Corporation | BGP | ANNOUNCED | ● high |
| 205.167.84.0/23 | PolyOne Corporation | ARIN | DIRECT ALLOCATION | ● low |
Corporate group (2 confirmed entities)
- AVIENT-LIMITED 2 blocks
Network trust
what's this?
RPKI hygiene: D
how networks compare →
33.3%
of checked blocks have valid RPKI ROA coverage
(1 of 3)
No discrepancies found among checked blocks.
NIC Handles
AC1591-AP
AS18445
JZ3561-AP
JZ3561-AP
MAINT-CHINANET-SH
NST76-ARIN
NST76-ARIN
POLYO
TOUNK-ARIN
TOUNK1-ARIN
TOUNK1-ARIN