ASN Lookup Tool
AS12257 EMC Corporation
An Autonomous System (AS) is a network (or collection of networks) that are all managed and supervised by a single entity or organisation. This tool provides a comprehensive ownership and connectivity report for any given AS number.
ASN Lookup for:
AS12257
Powered By:ASN Details
ASN
AS12257
Organisation
EMC Corporation
AS Name
EMC-AS12257
IPv4 Addresses Announced
38,912
IPv4 Prefixes Announced
151
Bogon Prefixes Announced
0
IPv4 Space Rank
#4,596 out of 75,316
Registry
ARIN
Registered Country
US
Registration Date
1999-05-03
Registration Change
2022-03-22
Vodafone Group PLC
Bharti Airtel Limited
COLT Technology Services Group Limited