AS26957 — SSG-OHIO-MDC

AS26957 announces 2 IPv4 prefixes covering 512 addresses and 0 IPv6 prefixes.

About this network

The AS handle SSG-OHIO-MDC is held by SSG Ohio.

What it's used for

• The address space carries internal corporate infrastructure, indicated by netnames TWTC-PCCW and MDC-DC-SSG registered to SSG Ohio.
• The network announces 512 IPv4 addresses across 2 prefixes with only 1 observed neighbour, a ratio consistent with a small, self-contained business or enterprise estate rather than a transit or access provider.

Notable

• Both registrants in the RDAP data are listed as SSG Ohio, matching the AS holder name exactly.
• The inventory consists of two distinct /24 blocks, 74.203.65.0/24 and 136.175.3.0/24, with no IPv6 prefixes announced.

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

Announced prefixes

• 74.203.65.0/24
• 136.175.3.0/24

Upstream networks

• AS54676 Metro Data Center LLC
• AS174 Cogent Communications, LLC

Adjacent networks

• AS54676 Metro Data Center LLC
• AS174 Cogent Communications, LLC

Routing security

• RPKI: 0 valid, 0 invalid and 2 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 50% of announcements registered; 1 route objects.
• Listed in as-sets: AS-ATLANTICBB-ABNS, AS-CHTR-SYNC, AS-DARTPOINTS-MDC, AS-HURRICANE, AS-IMMEDION, AS-RR-SYNC.