AS683 Argonne National Laboratory 🇺🇸 US

Announcing 34 prefixes, seen at the RIS collectors.

IPv4 prefixes
24
298,240 (1,165 × /24)
IPv6 prefixes
10
16,645 × /48
Upstreams
1
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS683
Name
Argonne National Laboratory
Organisation
Argonne National Laboratory
Country
🇺🇸 US
RIR
ARIN
Allocated
1990-06-14

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

28 valid (82.4%) 0 invalid (0.0%) 6 no ROA (17.6%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS293 ESnet 🇺🇸 US 35 27 1,500 CAIDA

Peers

Adjacencies that look settlement-free rather than transit

Network Country Cone IPv4 prefixes Paths Source
AS22335 Metropolitan Research and Education Network 🇺🇸 US 18 1 32 CAIDA

Downstreams

Networks this one appears to provide transit to

No downstreams observed at the collectors.

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.