AS10255 Sinister and Solitary 🇺🇸 US
Announcing 9 prefixes, seen at the RIS collectors.
IPv4 prefixes
7
2,560 (10 × /24)
IPv6 prefixes
2
257 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
3
ASes reachable through it
Registry and operator data
- AS number
- AS10255
- Name
- Sinister and Solitary
- Organisation
- Cambridge Bandwidth Consortium
- Country
- 🇺🇸 US
- RIR
- ARIN
- Allocated
- 1997-05-23
- Network type
- Cable/DSL/ISP
- Traffic levels
- 0-20Mbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- AS-CAMBANDCONS
- PeeringDB
- net/30
- Exchanges
- 1
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 |
|---|---|---|---|---|
| 2605:6c00:9::/48 v6 | RPKI valid | 36 | 24482273410255 | 2026-09-18 |
| 2620:131:f000::/40 v6 | no ROA | 36 | 24482273410255 | 2026-09-18 |