AS32162 — CLIU21 - Carbon Lehigh Intermediate Unit 21

AS32162 announces 2 IPv4 prefixes covering 8,192 addresses and 0 IPv6 prefixes.

About this network

CLIU21 is operated by Carbon Lehigh Intermediate Unit 21.

What it's used for

• The address space carries internal network infrastructure for an educational service agency, evidenced by the netnames CLIU-NET-2 and CLIU-NET and the reverse DNS record vl328-ve11.edge.sm.cliu.org.
• The AS announces 8192 IPv4 addresses across 2 prefixes and maintains 2 observed neighbours, a ratio consistent with a small, self-contained organizational network rather than a transit or large-scale access provider.

Notable

• The RDAP registrants for both prefixes match the AS holder, listing "Carbon Lehigh Intermediate Unit 21; MIS Department" as the registrant.
• The address inventory consists of two /20 blocks, 72.2.96.0/20 and 209.18.48.0/20, which are finely subdivided for internal use within the organization.

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

Announced prefixes

• 72.2.96.0/20
• 209.18.48.0/20

Upstream networks

• AS3737 PenTeleData Inc.
• AS6079 RCN

Adjacent networks

• AS3737 PenTeleData Inc.
• AS6079 RCN

Routing security

• RPKI: 0 valid, 0 invalid and 2 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 0% of announcements registered; 0 route objects.
• Listed in as-sets: AS-PTD-DOWNSTREAM, AS-RCN-CUSTOMER, AS-ZITOMEDIA, AS-ZITOMEDIA.