AS19717 Mainstream Data, Inc. 🇺🇸 US
Announcing 4 prefixes, seen at the RIS collectors.
IPv4 prefixes
4
1,280 (5 × /24)
IPv6 prefixes
0
-
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
2
ASes reachable through it
Registry and operator data
- AS number
- AS19717
- Name
- Mainstream Data, Inc.
- Organisation
- Mainstream Data, Inc.
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2001-02-07
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
4 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 67.50.119.0/24 v4 | RPKI valid | 42 | 37721335619717 | 2026-09-18 |
| 70.102.230.0/23 v4 | RPKI valid | 42 | 37721335619717 | 2026-09-18 |
| 209.63.3.0/24 v4 | RPKI valid | 42 | 37721335619717 | 2026-09-18 |
| 209.63.42.0/24 v4 | RPKI valid | 42 | 37721335619717 | 2026-09-18 |