AS11925 RUESCH-CONSULTING

RUESCH-CONSULTING is Ruesch Consulting, LLC, a managed-IT and technology-consulting firm based in Princeton, Indiana, serving businesses across southern Indiana and southeastern Illinois. It runs a single-prefix network of its own.

What it's used for

The AS announces exactly one IPv4 prefix, 23.163.200.0/24 (256 addresses), and no IPv6. The prefix is registered in ARIN to Ruesch Consulting itself (RUESCH-NET-V4-01), so this is first-party space, not leased or brokered address inventory. RIS sees only two BGP neighbours, which is the signature of a small multi-homed end site rather than a carrier: a wholesale transit network of any size peers with hundreds of ASes, not a pair of upstreams. The practical read is a small provider carrying its own and its clients' managed services with provider independence, which is exactly why a firm this size bothers with an ASN and portable space at all.

Notable

The low AS number is misleading. ARIN's registry shows this ASN issued to Ruesch Consulting in October 2023, so it is recycled space, not an early-internet allocation. AS numbers in this range have been reclaimed and reissued repeatedly, and nothing about AS11925 predates the company's current network.

Interesting

The company's own material describes both commercial managed IT and residential support work, and it acquired a local competitor, Calibre Computer Solutions. The routing footprint, one /24 and two upstreams, matches that scale precisely.