AS19878 — MEDIMPACT

AS19878 announces 3 IPv4 prefixes covering 2,560 addresses and 0 IPv6 prefixes.

About this network

MEDIMPACT is the autonomous system for MedImpact Healthcare Systems, Inc.

What it's used for

• The address space carries internal corporate infrastructure, evidenced by netnames MED-NET-12 and MEDIMPACT-NET registered to MedImpact Healthcare Systems, Inc.
• The AS announces 2560 IPv4 addresses across 3 prefixes with 4 observed neighbours, a ratio consistent with a private corporate estate rather than a public access or transit network.

Notable

• Registrants align with the announcer, listing MedImpact Healthcare Systems, Inc. and IT Networks Systems for the 208.91.224.0/23 and 208.91.228.0/22 blocks.
• The inventory consists of three IPv4 blocks in the 198.54.236.0/22, 208.91.228.0/22, and 208.91.224.0/23 ranges, all located in the United States.

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

Announced prefixes

• 198.54.236.0/22
• 208.91.224.0/23
• 208.91.228.0/22

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS6461 Zayo Bandwidth
• AS22773 Cox Communications Inc.
• AS22489 Castle Access Inc

Adjacent networks

• AS3356 Level 3 Parent, LLC
• AS6461 Zayo Bandwidth
• AS22773 Cox Communications Inc.
• AS22489 Castle Access Inc