AS33199 Amherst Communications 🇺🇸 US
Announcing 2 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
17,408 (68 × /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
- AS33199
- Name
- Amherst Communications
- Organisation
- Amherst Communications
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2025-12-12
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 |
|---|---|---|---|---|
| 135.132.192.0/18 v4 | no ROA | 42 | 3454932571179633199 | 2026-09-18 |
| 167.253.132.0/22 v4 | RPKI valid | 41 | 244821179633199 | 2026-09-18 |