AS21554 Wisconsin CyberLynk Network, Inc. 🇺🇸 US

Announcing 64 prefixes, seen at the RIS collectors.

IPv4 prefixes
62
44,288 (173 × /24)
IPv6 prefixes
2
2 × /32
Upstreams
6
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
AS21554
Name
Wisconsin CyberLynk Network, Inc.
Organisation
CYBERLYNK
Country
🇺🇸 US
RIR
ARIN
Allocated
2001-05-23
Scope
Not Disclosed
Peering policy
Open
PeeringDB
net/40296
Facilities
1

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

1 valid (1.6%) 0 invalid (0.0%) 63 no ROA (98.4%)

Upstreams

Networks seen providing transit to this one

Network Country Cone IPv4 prefixes Paths Source
AS3356 Lumen (Level 3) 🇺🇸 US 71,992 2,068 306 CAIDA
AS174 Cogent Communications, LLC 🇺🇸 US 66,803 3,980 540 CAIDA
AS2914 NTT America, Inc. 🇺🇸 US 57,432 1,698 899 CAIDA
AS7018 AT&T Enterprises, LLC 🇺🇸 US 28,751 628 49 CAIDA
AS40264 Charter Communications LLC 🇺🇸 US 158 18 722 CAIDA
AS30517 Missouri Network Alliance, LLC 🇺🇸 US 133 18 503 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
AS54110 Modulis 🇺🇸 US 0 5 172 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.