AS40729 AECOM 🇺🇸 US
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
1,024 (4 × /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
- AS40729
- Name
- AECOM
- Organisation
- AECOM
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2013-08-06
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
2 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 144.78.192.0/23 v4 | no ROA | 41 | 34549646140729 | 2026-09-18 |
| 144.78.194.0/23 v4 | no ROA | 42 | 34549646140729 | 2026-09-18 |