AS400045 Dumont Telephone Company 🇺🇸 US
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
2
512 (2 × /24)
IPv6 prefixes
1
256 × /48
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
- AS400045
- Name
- Dumont Telephone Company
- Organisation
- Dumont Telephone Company
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 2021-09-16
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
3 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 23.159.180.0/24 v4 | RPKI valid | 47 | 69395056399559400045 | 2026-09-18 |
| 167.142.243.0/24 v4 | no ROA | 47 | 69395056399559400045 | 2026-09-18 |
| 2602:293::/40 v6 | RPKI valid | 36 | 69395056399559400045 | 2026-09-18 |