asn.dev

Autonomous system

AS12272 MEDATA-PROD-AS

Unclassified ARIN

IPv4 addresses 1.02K 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

Medata

United States · AI-generated

healthcare enterprise

A medical bill-review company with a /22 and a handle that says which environment it is.

What it's used for

  • Corporate connectivity. 1,024 addresses in a single /22 with one observed BGP neighbour and no IPv6 announced.

Notable

  • The AS handle is MEDATA-PROD-AS, with PROD in the middle of it.
  • The one block is 199.101.232.0/22.
  • One prefix, one neighbour, no IPv6.

Interesting

  • Putting PROD in an AS handle is an internal naming convention escaping into a public registry. It only makes sense next to a non-production sibling, so somewhere in this company's documentation there is a test environment named the same way, whether or not it ever got an AS number of its own.
  • It is also a small piece of information the company did not mean to publish. Anyone reading the registry now knows that this AS carries production traffic, which is exactly the sort of detail internal naming schemes leak when they meet a database everyone can read.
  • Medata reviews medical bills for workers' compensation insurers, repricing claims against fee schedules. The work is document processing at scale against data that is medical, financial and legal at once, which is a great deal of sensitivity behind a single /22.

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
AS22773Cox Communications Inc.234

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-26, 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 · 1.02K addresses IPv6 0 prefixes

CountryNamePrefixes
USUnited States of America1

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS12272
Registry name
MEDATA-PROD-AS
Registrant
Medata Inc.
Abuse contact
admins@medata.com
Registered
2011-03-04
Last changed
2013-02-03
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 4 with no ROA
ROAs
0 authorising AS12272
ASPA
no ASPA record
IRR
100% registered · 4 of 4 announcements
Route objects
3 naming AS12272

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: 446 networks and 1,852 prefixes, as published 2026-10-27. 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