Home / ASNs / AS21945

AS21945 US Harland Clarke Corp.

Updated 22.10.2026 00:14 UTC
US United States 5 IPv4 0 IPv6 2 Neighbors 2 Upstreams 0 Downstreams 0 Peering

AS Info

Organization
Harland Clarke Corp.
Country
US United States
Last seen in BGP
22.10.2026 00:05 UTC

RPKI

0 ROA
Valid 0 Invalid 0 No ROA 5

Prefix locations

  • US United States 5

External links

PeeringDB RIPEstat bgp.tools Hurricane Electric IRR Explorer JSON API
Neighbors as seen from AS208972, thicker lines carry more routes. UpstreamsAS21945Downstreams
#ASNameRelationRoutesShare
1 AS7018 US AT&T US - 7018 Upstream 4
2 AS62 US CyrusOne Upstream 1
None seen in the routing table.
None seen in the routing table.
#ASNameRelationRoutesShare
1 AS7018 US AT&T US - 7018 Upstream 4
2 AS62 US CyrusOne Upstream 1
PrefixDescriptionLocationRPKIPaths
12.97.128.0/24 US No ROA 1
12.97.129.0/24 US No ROA 1
12.190.116.0/23 US San Antonio No ROA 1
12.190.118.0/24 US San Antonio No ROA 1
12.190.119.0/24 US San Antonio No ROA 1
No prefixes announced.