AS40088 Westlake Chemical Corporation 🇺🇸 US
Announcing 6 prefixes, seen at the RIS collectors.
IPv4 prefixes
6
2,304 (9 × /24)
IPv6 prefixes
0
-
Upstreams
3
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it
Registry and operator data
- AS number
- AS40088
- Name
- Westlake Chemical Corporation
- Organisation
- Westlake Chemical Corporation
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2015-01-22
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
6 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 159.126.0.0/23 v4 | no ROA | 40 | 701840088 | 2026-09-18 |
| 159.126.0.0/24 v4 | no ROA | 43 | 37721335640088 | 2026-09-18 |
| 159.126.40.0/23 v4 | no ROA | 41 | 85240088 | 2026-09-18 |
| 204.126.134.0/23 v4 | no ROA | 43 | 37721335640088 | 2026-09-18 |
| 204.126.134.0/24 v4 | no ROA | 40 | 701840088 | 2026-09-18 |
| 204.126.135.0/24 v4 | no ROA | 40 | 701840088 | 2026-09-18 |