asn.dev

Autonomous system

AS18962 MEDITECH-1

Unclassified ARIN

IPv4 addresses 256 1 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 1 0 downstream
Flagged prefixes 0 none

Summary

MEDITECH

United States of America · AI-generated

business healthcare software

MEDITECH-1 is the autonomous system for Medical Information Technology, Inc.

What it's used for

  • The space carries internal corporate infrastructure, evidenced by the netname MEDITECH-INC and registrant Medical Information Technology, Inc.
  • The AS announces 256 IPv4 addresses across 1 prefix with 1 observed neighbour, indicating a small, self-contained internal estate rather than a transit or access network.

Notable

  • The registrant Medical Information Technology, Inc. matches the AS holder, confirming consistent ownership.
  • MEDITECH is a major provider of electronic health record (EHR) software, specifically the Expanse platform, serving healthcare organizations globally.
  • The address inventory consists of a single /24 block (205.145.159.0/24), which is typical for a corporate headquarters or primary data center footprint.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS7015Comcast Cable Communications, LLC61

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-28, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 1 prefixes · 256 addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America1

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS18962
Registry name
MEDITECH-1
Registrant
Medical Information Technology, Inc.
Abuse contact
sachorn@meditech.com
Registered
2000-11-02
Last changed
2012-03-02
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS18962
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS18962

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 448 networks and 1,849 prefixes, as published 2026-10-29. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check