AS21945

Name: AS21945 — Harland Clarke Corp.
Creator: ipdex

Harland Clarke Corp. Unknown registered in United States

5IPv4 prefixes

0IPv6 prefixes

#21,189AS Rank

327/327RIS visibility

#5,292Rank in United States

2006-02-07Allocated

Harland Clarke Corp. (AS21945) — Unknown, registered in United States. announces 5 IPv4 prefixes + 0 IPv6 prefixes. Rank in United States: #5292. Allocated: 2006-02-07.

IPv4 5IPv6 0

Announced prefixes · 5

v4 12.190.116.0/23 unknown
v4 12.190.118.0/24 unknown
v4 12.190.119.0/24 unknown
v4 12.97.128.0/24 unknown
v4 12.97.129.0/24 unknown

Routing: 5 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

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	5
2026-06-13	5

AS topology · Customer cone 1

Providers · 2

AS7018 AT&T Enterprises, LLC
AS62 CyrusOne LLC

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