// ASN
AS2021
UNISYS-INT - Unisys Corporation, US
Detailed information about the Autonomous System. Need another one? Look up a different ASN.
- ASN
- AS2021
- Organization
- Unisys Corporation
- Description
- UNISYS-INT - Unisys Corporation, US
- Country
- US
- State / Region
- PA
- City
- Blue Bell
- Address
- 801 Lakeview Drive
- Registry (RIR)
- ARIN
- Created
- 2007-03-21
- Updated
- 2026-01-06
- IPv4 Prefixes
- 2
- IPv6 Prefixes
- 0
IPv4 Prefixes
2 total129.220.22.0/24 129.220.23.0/24
What is AS2021?
AS2021 is an Autonomous System Number (ASN) assigned to Unisys Corporation. An ASN identifies a network or group of IP prefixes operated under a common routing policy in the BGP protocol.
Looking for more ASN data?
Use our ASN Lookup Tool for real-time WHOIS queries, or explore our API documentation to integrate ASN data into your applications.