Autonomous system
AS6 BULL-HN
Unclassified ARIN
IPv4 addresses
124K
45 prefixes
IPv6 prefixes
2
counted as prefixes, not addresses
Countries
1
mostly US
Flagged prefixes
0
none
Summary
Bull HN Information Systems
enterprise legacy
An early corporate allocation (BULL-HN) belonging to Bull HN Information
Systems, the Honeywell Bull computing company.
What it's used for
- Corporate networking for the company.
Notable
- A single-digit AS number reflects an allocation from the internet's earliest years. Bull HN traces to the Honeywell mainframe business, one of the pioneer computer makers.
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
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 47 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS6- Registry name
- BULL-HN
- Registrant
- ATOS IT Solutions and Services, Inc.
- Abuse contact
- charlie.molnar@bull.com
- Registered
- 1984-02-02
- Last changed
- 2021-01-21
- 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