AS2021 - UNISYS-INT - Unisys Corporation, US

Brazil
AS Number
AS2021
AS Name
UNISYS-INT
Org Name
Unisys Corporation
Country
United States
Registry

arin

RegDate

1989-09-14

Updated

2026-01-06

AS2021 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

0

IPv4 NUMs

512

IPv6 NUMs(/64)

0

512 IPv4 Addresses
CIDR Description IP Num
129.220.22.0/24
IRR InValid
Unisys Corporation 256
129.220.23.0/24
IRR InValid
Unisys Corporation 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS2688 ATGS-MMD-AS - AT&T Enterprises, LLC, US United States 410,368 4,294,967,296 IPv4 IPv4
AS52925 Ascenty Data Centers e Telecomunicações S/A, BR Brazil 101,632 4,294,967,296 IPv4 IPv4 
ASNumber:       2021
ASName:         UNISYS-INT
ASHandle:       AS2021
RegDate:        1992-11-03
Updated:        2012-06-01    
Ref:            https://rdap.arin.net/registry/autnum/2021


OrgName:        Unisys Corporation
OrgId:          UNISYS-4
Address:        801 Lakeview Drive
Address:        Ste 100
City:           Blue Bell
StateProv:      PA
PostalCode:     19422
Country:        US
RegDate:        1989-09-14
Updated:        2026-01-06
Ref:            https://rdap.arin.net/registry/entity/UNISYS-4


OrgAbuseHandle: UNISY-ARIN
OrgAbuseName:   Unisys Hostmaster
OrgAbusePhone:  +1-443-921-0355 
OrgAbuseEmail:  hostmaster@unisys.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/UNISY-ARIN

OrgTechHandle: UTC2-ARIN
OrgTechName:   Unisys Technical Contact
OrgTechPhone:  +1-877-661-0938 
OrgTechEmail:  ugsiiocnetworkteamleads@unisys.com
OrgTechRef:    https://rdap.arin.net/registry/entity/UTC2-ARIN

RTechHandle: UNISY-ARIN
RTechName:   Unisys Hostmaster
RTechPhone:  +1-443-921-0355 
RTechEmail:  hostmaster@unisys.com
RTechRef:    https://rdap.arin.net/registry/entity/UNISY-ARIN