AS21554

Name: AS21554 — Wisconsin CyberLynk Network, Inc.
Creator: ipdex

Wisconsin CyberLynk Network, Inc. Unknown registered in United States

64IPv4 prefixes

2IPv6 prefixes

2%RPKI-valid

#8,424AS Rank

325/325RIS visibility

#514Rank in United States

2001-05-23Allocated

Wisconsin CyberLynk Network, Inc. (AS21554) — Unknown, registered in United States. announces 64 IPv4 prefixes + 2 IPv6 prefixes. Rank in United States: #514. Allocated: 2001-05-23.

IPv4 64IPv6 2

Announced prefixes · 66

v4 162.217.84.0/22 unknown
v4 162.221.88.0/21 unknown
v4 162.252.208.0/22 unknown
v4 162.255.16.0/22 unknown
v4 192.159.64.0/22 unknown
v4 198.206.132.0/22 unknown
v4 199.102.236.0/22 unknown
v4 199.195.144.0/22 unknown
v4 199.248.63.0/24 valid
v4 199.38.80.0/21 unknown
v4 203.9.228.0/22 unknown
v4 207.250.110.0/23 unknown
v4 209.236.224.0/20 unknown
v4 38.23.32.0/19 unknown
v4 38.23.32.0/24 unknown
v4 38.23.33.0/24 unknown
v4 38.23.34.0/24 unknown
v4 38.23.35.0/24 unknown
v4 38.23.36.0/24 unknown
v4 38.23.37.0/24 unknown
v4 38.23.38.0/24 unknown
v4 38.23.39.0/24 unknown
v4 38.23.40.0/24 unknown
v4 38.23.41.0/24 unknown
v4 38.23.42.0/24 unknown
v4 38.23.43.0/24 unknown
v4 38.23.44.0/24 unknown
v4 38.23.45.0/24 unknown
v4 38.23.46.0/24 unknown
v4 38.23.47.0/24 unknown
v4 38.23.48.0/24 unknown
v4 38.23.49.0/24 unknown
v4 38.23.50.0/24 unknown
v4 38.23.51.0/24 unknown
v4 38.23.52.0/24 unknown
v4 38.23.53.0/24 unknown
v4 38.23.54.0/24 unknown
v4 38.23.55.0/24 unknown
v4 38.23.56.0/24 unknown
v4 38.23.57.0/24 unknown
v4 38.23.58.0/24 unknown
v4 38.23.59.0/24 unknown
v4 38.23.60.0/24 unknown
v4 38.23.61.0/24 unknown
v4 38.23.62.0/24 unknown
v4 38.23.63.0/24 unknown
v4 38.39.176.0/20 unknown
v4 38.39.176.0/24 unknown
v4 38.39.177.0/24 unknown
v4 38.39.178.0/24 unknown

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 64 IPv4 · 2 IPv6 announced · RIS visibility 325/325 RIS peers · RIPEstat · 2026-06-18

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	66
2026-06-13	66

Facilities · 1

1 Facilities · 1 Countries

CyberLynk MKE1 Franklin

AS topology · Customer cone 2

Providers · 6

AS3356 Level 3 Parent, LLC
AS174 Cogent Communications, LLC
AS2914 NTT America, Inc.
AS7018 AT&T Enterprises, LLC
AS40264 Charter Communications LLC
AS30517 Missouri Network Alliance, LLC

Peers · 1

AS1000 LINK AMERICAN

Customers · 1

AS54110 Modulis

Embed this on your site

Free badges and live charts — they update as the index does. No key, link back to ipdex.

Badge

Markdown

[![AS21554 on ipdex](https://ipdex.io/badge/asn/21554.svg)](https://ipdex.io/asn/AS21554/)

HTML

<a href="https://ipdex.io/asn/AS21554/"><img src="https://ipdex.io/badge/asn/21554.svg" alt="AS21554 on ipdex"></a>

Live chart (iframe)

<iframe src="https://ipdex.io/embed/asn/21554" width="680" height="260" frameborder="0" scrolling="no" title="ipdex chart" style="border:0;max-width:100%"></iframe>

oEmbed-enabled: paste the page URL into platforms that support oEmbed and the chart embeds automatically.