ASN Lookup Tool
AS4185 ATT Corp.

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
AS4185
Organisation
ATT Corp.
AS Name
ATTIS-ASN4185
IPv4 Addresses Announced
260,608
IPv4 Prefixes Announced
69
Bogon Prefixes Announced
0
IPv4 Space Rank
#959 out of 75,316
Registry
ARIN
Registered Country
US flag US
Registration Date
1994-12-16
Registration Change
2018-07-18

Receiving From

ASN
Organisation
ASN
Organisation
US flag ATT Services Inc.

Active Prefixes

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