asn.dev

Autonomous system

AS243 HARRIS-ATD-AS

Unclassified ARIN

IPv4 addresses 750K 191 prefixes
IPv6 prefixes 0 counted as prefixes, not addresses
Countries 1 mostly US
Flagged prefixes 0 none

Summary

L3Harris Technologies (Harris Corporation)

United States · AI-generated

enterprise legacy

An early allocation held by L3Harris Technologies (HARRIS-ATD-AS), originally

Harris Corporation's Advanced Technology Department in Melbourne, Florida.

What it's used for

  • Corporate networking for a defense and communications technology company.

Notable

  • A corporate / defense-contractor network, not a commercial ISP or host.
  • The low AS number marks an early-internet allocation, handed out roughly sequentially.

Interesting

  • Harris Corporation merged with L3 Technologies in 2019 to form L3Harris; the legacy HARRIS-ATD-AS handle predates that by decades.

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

Address space

Summary

Full explorer
CountryNamePrefixes
USUnited States of America191

Registry

Allocation record

via ARIN RDAP
Registry
ARIN
Handle
AS243
Registry name
HARRIS-ATD-AS
Registrant
L3Harris Technologies, Inc.
Abuse contact
abuse@l3harris.com
Registered
1988-10-04
Last changed
2023-01-31
Status
active

Reputation

Classification and threat

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

No IC3 indicators Nothing from the FBI IC3 feed.

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

Elsewhere

Cross-check