Skip to main content

AS21554

CYBERLYNK

Wisconsin CyberLynk Network, Inc.

Registry

Authoritative registration data

AS number
21554
Name
CYBERLYNK
Organisation
Wisconsin CyberLynk Network, Inc.
Country
—
RIR
ARIN
Registered
Source:asn:rdap retrieved

IPv4 prefixes

62

IPv6 prefixes

2

Total announced

64

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS21554
38.23.32.0/19 IPv4 /19 not checked
209.236.224.0/20 IPv4 /20 not checked
38.39.176.0/20 IPv4 /20 not checked
66.185.16.0/20 IPv4 /20 not checked
162.221.88.0/21 IPv4 /21 not checked
199.38.80.0/21 IPv4 /21 not checked
162.217.84.0/22 IPv4 /22 not checked
162.252.208.0/22 IPv4 /22 not checked
162.255.16.0/22 IPv4 /22 not checked
192.159.64.0/22 IPv4 /22 not checked
198.206.132.0/22 IPv4 /22 not checked
199.102.236.0/22 IPv4 /22 not checked
199.195.144.0/22 IPv4 /22 not checked
199.248.63.0/24 IPv4 /24 not checked
38.23.32.0/24 IPv4 /24 not checked
38.23.33.0/24 IPv4 /24 not checked
38.23.34.0/24 IPv4 /24 not checked
38.23.35.0/24 IPv4 /24 not checked
38.23.36.0/24 IPv4 /24 not checked
38.23.37.0/24 IPv4 /24 not checked
38.23.38.0/24 IPv4 /24 not checked
38.23.39.0/24 IPv4 /24 not checked
38.23.40.0/24 IPv4 /24 not checked
38.23.41.0/24 IPv4 /24 not checked
38.23.42.0/24 IPv4 /24 not checked
38.23.43.0/24 IPv4 /24 not checked
38.23.44.0/24 IPv4 /24 not checked
38.23.45.0/24 IPv4 /24 not checked
38.23.46.0/24 IPv4 /24 not checked
38.23.47.0/24 IPv4 /24 not checked
38.23.48.0/24 IPv4 /24 not checked
38.23.49.0/24 IPv4 /24 not checked
38.23.50.0/24 IPv4 /24 not checked
38.23.51.0/24 IPv4 /24 not checked
38.23.52.0/24 IPv4 /24 not checked
38.23.53.0/24 IPv4 /24 not checked
38.23.54.0/24 IPv4 /24 not checked
38.23.55.0/24 IPv4 /24 not checked
38.23.56.0/24 IPv4 /24 not checked
38.23.57.0/24 IPv4 /24 not checked
38.23.58.0/24 IPv4 /24 not checked
38.23.59.0/24 IPv4 /24 not checked
38.23.60.0/24 IPv4 /24 not checked
38.23.61.0/24 IPv4 /24 not checked
38.23.62.0/24 IPv4 /24 not checked
38.23.63.0/24 IPv4 /24 not checked
38.39.176.0/24 IPv4 /24 not checked
38.39.177.0/24 IPv4 /24 not checked
38.39.178.0/24 IPv4 /24 not checked
38.39.179.0/24 IPv4 /24 not checked
38.39.180.0/24 IPv4 /24 not checked
38.39.181.0/24 IPv4 /24 not checked
38.39.182.0/24 IPv4 /24 not checked
38.39.183.0/24 IPv4 /24 not checked
38.39.184.0/24 IPv4 /24 not checked
38.39.185.0/24 IPv4 /24 not checked
38.39.186.0/24 IPv4 /24 not checked
38.39.187.0/24 IPv4 /24 not checked
38.39.188.0/24 IPv4 /24 not checked
38.39.189.0/24 IPv4 /24 not checked
38.39.190.0/24 IPv4 /24 not checked
38.39.191.0/24 IPv4 /24 not checked
2604:cb80::/32 IPv6 /32 RPKI not found
2605:3800::/32 IPv6 /32 RPKI not found

No rows match “”.

Showing – of

Source:ripestat:announced-prefixes observed

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

No Internet Exchange memberships found

The exchange directory has no current membership records for this AS.

Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS21554 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

6 networks seen before AS21554 in AS paths

Observed upstreams
Families
AS2914 NTT-DATA-2914 164 3,855
v4 v6
AS40264 TWC-40264-WI-MN-UPPERMI-C3 126 3,196
v4
AS174 COGENT-174 172 2,099
v4 v6
AS3356 LEVEL3 127 1,466
v4 v6
AS30517 BLUEBIRDFIBER-GLC 153 1,408
v4 v6
AS7018 ATT-INTERNET4 13 66
v4 v6

No rows match “”.

Showing – of

Observed downstreams

1 networks seen after AS21554 in AS paths

Observed downstreams
Families
AS54110 CLEARLYIP1 148 668
v4

No rows match “”.

Showing – of

Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual.