ASN Lookup Tool
AS3372 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 Details

ASN
AS3372
Organisation
MCI
AS Name
MCI-ASN
IPv4 Addresses Announced
395,776
IPv4 Prefixes Announced
116
Bogon Prefixes Announced
0
IPv4 Space Rank
#698 out of 74,582
Registry
ARIN
Registered Country
US flag US
Registration Date
1994-01-07
Registration Change
2009-08-27

Receiving From

ASN
Organisation
ASN
Organisation
US flag MCI

Transit To

ASN
Organisation
ASN
Organisation
US flag MCI
ASN
Organisation
US flag MCI

Active Prefixes

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