AS64249 Charles River Operation 🇺🇸 US

Announcing 67 prefixes, seen at the RIS collectors.

IPv4 prefixes
62
24,320 (95 × /24)
IPv6 prefixes
5
1.1 × /32
Upstreams
3
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
AS64249
Name
Charles River Operation
Organisation
ENDOFFICE
Country
🇺🇸 US
RIR
ARIN
Allocated
2016-04-08
Scope
Not Disclosed
Peering policy
Selective
PeeringDB
net/25769
Exchanges
2
Facilities
3

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

31 valid (46.3%) 0 invalid (0.0%) 36 no ROA (53.7%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS174 Cogent Communications, LLC 🇺🇸 US 65,635 3,966 724 CAIDA
AS27552 TowardEX Technologies International, Inc. 🇺🇸 US 122 12 1,850 CAIDA
AS395584 Data Management 🇺🇸 US 9 4 43 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
AS26824 VLUZNET 🇺🇸 US 0 1 41 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.