AS19993 R.J. O'Brien and Associates, Inc. 🇺🇸 US
Announcing 5 prefixes, seen at the RIS collectors.
IPv4 prefixes
5
1,280 (5 × /24)
IPv6 prefixes
0
-
Upstreams
1
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
- AS19993
- Name
- R.J. O'Brien and Associates, Inc.
- Country
- 🇺🇸 US
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
5 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 199.26.88.0/24 v4 | no ROA | 46 | 345491333519993 | 2026-09-18 |
| 199.26.89.0/24 v4 | no ROA | 46 | 345491333519993 | 2026-09-18 |
| 199.26.90.0/24 v4 | no ROA | 46 | 345491333519993 | 2026-09-18 |
| 199.26.92.0/24 v4 | no ROA | 46 | 345491333519993 | 2026-09-18 |
| 199.26.94.0/24 v4 | no ROA | 46 | 345491333519993 | 2026-09-18 |