ASN Lookup Tool
AS11712 ATT Services 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 Lookup for:
AS11712
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ASN
AS11712
Organisation
ATT Services Inc.
AS Name
BELLSOUTH
IPv4 Addresses Announced
32,256
IPv4 Prefixes Announced
8
Bogon Prefixes Announced
0
IPv4 Space Rank
#5,119 out of 75,079
Registry
ARIN
Registered Country
Registration Date
1998-11-23
Registration Change
2013-12-10
Active Prefixes
Prefix
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