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

2 valid (22.2%) 0 invalid (0.0%) 7 no ROA (77.8%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS2734 CoreSite 🇺🇸 US 25 65 435 CAIDA

Peers

Adjacencies that look settlement-free rather than transit

No peers observed at the collectors.

Downstreams

Networks this one appears to provide transit to

Network Country Cone IPv4 prefixes Paths Source
AS54613 Converted Networks LLC 🇺🇸 US 2 2 55 CAIDA

Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.