AS22342 — TCMC

AS22342 announces 1 IPv4 prefixes covering 1,024 addresses and 0 IPv6 prefixes.

About this network

The AS handle TCMC is held by Geisinger System Services.

What it's used for

• The space carries internal corporate infrastructure, evidenced by the netname GCSOM and registrant Geisinger System Services.
• The inventory consists of 1024 IPv4 addresses within a single prefix 204.139.52.0/22, with 2 observed neighbours, indicating a small, self-contained internal estate rather than a transit or access network.

Notable

• The registrant Geisinger System Services agrees with the announcer, confirming the space is owned by the holder.
• The address inventory is a single contiguous block, typical of a corporate network managing its own IP space without external peering complexity.

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

Announced prefixes

• 204.139.52.0/22

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS26801 Zito Media, L.P.

Adjacent networks

• AS3356 Level 3 Parent, LLC
• AS26801 Zito Media, L.P.

Routing security

• RPKI: 0 valid, 0 invalid and 1 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 1 route objects.
• Listed in as-sets: AS-ZITOMEDIA.