AS399885 Evans & Sutherland Computer Corporation 🇺🇸 US

Announcing 8 prefixes, seen at the RIS collectors.

IPv4 prefixes
8
2,048 (8 × /24)
IPv6 prefixes
0
-
Upstreams
9
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
AS399885
Name
Evans & Sutherland Computer Corporation
Organisation
Evans & Sutherland Computer Corporation
Country
🇺🇸 US
RIR
ARIN
Allocated
2021-07-19

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

0 valid (0.0%) 0 invalid (0.0%) 8 no ROA (100.0%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS3356 Lumen (Level 3) 🇺🇸 US 72,235 1,967 161 CAIDA
AS6461 Zayo Bandwidth 🇺🇸 US 57,058 225 29 CAIDA
AS7016 Comcast Cable Communications, LLC 🇺🇸 US 19,908 37 44 CAIDA
AS33660 Comcast Cable Communications, LLC 🇺🇸 US 19,853 8 3 CAIDA
AS46887 Zayo (fka. Crown Castle) 🇺🇸 US 1,430 800 10 CAIDA
AS33287 Comcast Cable Communications, LLC 🇺🇸 US 144 45 39 CAIDA
AS20001 Charter Communications Inc 🇺🇸 US 143 601 17 CAIDA
AS33659 Comcast Cable Communications, LLC 🇺🇸 US 99 48 5 CAIDA
AS7459 Astound (fka. Grande) 🇺🇸 US 96 1,746 41 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

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.