AS19390 — JHC - JH Compunet

AS19390 announces 3 IPv4 prefixes covering 5,120 addresses and 0 IPv6 prefixes.

About this network

The AS handle JHC is held by JH Compunet.

What it's used for

• The address space is registered under netnames 65-117-64-0-21, 65-123-48-0-21, and CAL-IPV4, all attributed to JH Compunet.
• The AS announces 5120 IPv4 addresses across 3 prefixes and maintains 1 observed neighbour, a ratio consistent with a small, self-contained business network rather than a transit provider.

Notable

• All three announced prefixes list JH Compunet as the RDAP registrant, matching the registry holder name.
• The inventory consists of two /21 blocks and one /22 block, totaling 5120 addresses, with no IPv6 prefixes in the inventory.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 65.117.64.0/21
• 65.123.48.0/21
• 140.235.224.0/22

Upstream networks

• AS209 CenturyLink Communications, LLC

Adjacent networks

• AS209 CenturyLink Communications, LLC

Routing security

• RPKI: 0 valid, 0 invalid and 3 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 0% of announcements registered; 0 route objects.