AS223 Parsons Corporation 🇺🇸 US
Announcing 8 prefixes, seen at the RIS collectors.
IPv4 prefixes
8
2,048 (8 × /24)
IPv6 prefixes
0
-
Upstreams
2
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
- AS223
- Name
- Parsons Corporation
- Organisation
- Parsons Corporation
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1988-08-15
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
8 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 206.219.196.0/24 v4 | no ROA | 43 | 3772115830223 | 2026-09-18 |
| 206.219.198.0/24 v4 | no ROA | 43 | 345496461223 | 2026-09-18 |
| 206.219.199.0/24 v4 | no ROA | 43 | 3772115830223 | 2026-09-18 |
| 206.219.200.0/24 v4 | no ROA | 43 | 3772115830223 | 2026-09-18 |
| 209.128.238.0/24 v4 | no ROA | 43 | 34549129915830223 | 2026-10-06 |
| 209.128.239.0/24 v4 | no ROA | 43 | 345496461223 | 2026-09-18 |
| 209.128.254.0/24 v4 | no ROA | 43 | 3772115830223 | 2026-09-18 |
| 209.128.255.0/24 v4 | no ROA | 43 | 3772115830223 | 2026-09-18 |