AS23018 — CSMGUSA - CareSource Management Group, Co.

AS23018 announces 1 IPv4 prefixes covering 512 addresses and 0 IPv6 prefixes.

About this network

The AS handle CSMGUSA is held by CareSource Management Group, Co.

What it's used for

• The address space carries corporate infrastructure, evidenced by the netname CARESOURCE and registrant CareSource Management Group, Co.; Network Engineering on both announced prefixes.
• The AS announces 768 IPv4 addresses across 2 prefixes with 2 observed neighbours, indicating a small, self-contained corporate network rather than a transit or large-scale access provider.

Notable

• Registrants for both prefixes match the AS holder, confirming direct ownership of the address space.
• The inventory consists of two IPv4 blocks: 208.90.150.0/23 and 208.90.148.0/24, with no IPv6 prefixes announced.

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

Announced prefixes

• 208.90.150.0/23

Upstream networks

• AS6181 Cincinnati Bell Telephone Company LLC
• AS7018 AT&T Enterprises, LLC

Adjacent networks

• AS6181 Cincinnati Bell Telephone Company LLC
• AS7018 AT&T Enterprises, LLC

Routing security

• RPKI: 0 valid, 0 invalid and 3 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 33% of announcements registered; 3 route objects.
• Listed in as-sets: AS-FLEXENTIAL-CUSTOMERS, AS-FLEXENTIAL-TEST2, AS-FUSE, AS-HURRICANE, AS-PEAK10_CUSTOMERS, AS-TRANSROUTE-SPEC, AS6181:AS-ALL, AS6181:AS-ALL.