asn.dev

Autonomous system

AS54977 MERITMEDICAL - Merit Medical Systems, Inc

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

Merit Medical Systems

United States of America · AI-generated

business medical corporate

MERITMEDICAL is operated by Merit Medical Systems, Inc.

What it's used for

  • The address space carries corporate infrastructure, identified by the netname MERITMED-NET1 and registrant Merit Medical Systems, Inc.
  • The AS announces 256 IPv4 addresses within a single prefix (198.161.200.0/24) and maintains 1 observed neighbour, indicating a small, self-contained internal network rather than a transit or access provider.
  • Traffic from this AS consists of office workers, internal systems, and web/API endpoints for a medical device manufacturer that develops and markets disposable products for interventional, diagnostic, and therapeutic procedures.

Notable

  • The registrant Merit Medical Systems, Inc matches the AS handle and announced prefix owner, confirming consistent ownership.
  • The address inventory is a single /24 block, typical for a corporate headquarters or primary site requiring a modest amount of public IP space for internal services and remote access.

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
AS33660Comcast Cable Communications, LLC59

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-06, 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
AS54977
Registry name
MERITMEDICAL
Registrant
Merit Medical Systems, Inc
Abuse contact
mis-netops@merit.com
Registered
2013-02-08
Last changed
2013-02-08
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 1 with no ROA
ROAs
0 authorising AS54977
ASPA
no ASPA record
IRR
100% registered · 1 of 1 announcements
Route objects
1 naming AS54977

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: 454 networks and 1,854 prefixes, as published 2026-11-06. 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