ASN Lookup Tool
AS3377 MCI
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:
AS3377
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ASN
AS3377
Organisation
MCI
AS Name
MCI-ASN
IPv4 Addresses Announced
78,336
IPv4 Prefixes Announced
24
Bogon Prefixes Announced
0
IPv4 Space Rank
#2,297 out of 74,219
Registry
ARIN
Registered Country
US
Registration Date
1994-01-06
Registration Change
2009-08-27