Mark R. DeFruscio AS26854

Confidence

Public role: Mark R.
Information type: Mark R. DeFruscio is the organisation operating autonomous system AS26854. Public evidence also covers one supporting public reference. BTW tracks it to pin down the responsible operator, the services these number resources support, and the upstream, peer, and customer relationships behind its routing.

Related details

RDAP/WHOIS public registry context
Mark R. DeFruscio appears in public RDAP/WHOIS registry context as a entity record with handle MRD2-ARIN.
Public network record

Last updated: 2026-06-02

Current status

Legal type:Network Resource AssetNot yet assessed

Network identity

AS26854

Services

Service:Registry / RIR serviceNot yet assessed· 1 record

Related networks

This entityupstream / providerdownstream / customerpeer

The entity is centre-left; follow the arrows right to see how its routes reach the Tier-1 core, and left for its own customers. Scroll or use the buttons to zoom · drag the background to pan · click a node to open it in the directory.

Data as of 2026-06

The entity sits on the left and its connections fan out by role on the right; the graph shows each group’s most confident connections, and the full list below carries every relationship.

Full list

XO-AS15Multiple relationships recorded

downstreamMedium confidence· 2 records· 2 unrated· Latest 2026-06downstreamHigh confidence· 3 records· 3 unrated· Latest 2026-06upstreamHigh confidence· Latest 2026-06

CROWNCASTLE-AS46887

downstreamHigh confidence· Latest 2026-06

Abuse

downstreamHigh confidence· Latest 2026-06

WADSWORTH-CENTER - Wadsworth Center, NYS Department of Health

upstreamHigh confidence· 2 records· 2 unrated· Latest 2026-06

Barry Parlman

upstreamHigh confidence· Latest 2026-06

AT&T Enterprises, LLC

downstreamHigh confidence· Latest 2026-06

Level 3 Parent, LLCAS4323

downstreamHigh confidence· 2 records· 2 high· Latest 2026-06