ASN Lookup Tool
AS3503 Software Maintenance Specialists Inc.

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 Details

ASN
AS3503
Organisation
Software Maintenance Specialists Inc.
AS Name
SMSNET
IPv4 Addresses Announced
2,816
IPv4 Prefixes Announced
3
Bogon Prefixes Announced
0
IPv4 Space Rank
#19,435 out of 74,432
Registry
ARIN
Registered Country
US flag US
Registration Date
1994-03-25
Registration Change
1994-03-25

Receiving From

ASN
Organisation
ASN
Organisation
US flag Pittsburgh Supercomputing Center

Active Prefixes

Prefix
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