ASN Lookup Tool
AS13979 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 Details

ASN
AS13979
Organisation
ATT Services Inc.
AS Name
ATT-IPFR
IPv4 Addresses Announced
87,556
IPv4 Prefixes Announced
40
Bogon Prefixes Announced
0
IPv4 Space Rank
#2,115 out of 74,203
Registry
ARIN
Registered Country
US flag US
Registration Date
1999-09-28
Registration Change
2012-03-02

Receiving From

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Organisation
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Organisation
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Organisation
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Organisation
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ASN
Organisation
US flag HewlettPackard Company
ASN
Organisation
US flag USDA
ASN
Organisation
NL flag ATT Global Network Services Nederland B.V.

Transit To

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Organisation
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Organisation
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ASN
Organisation
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Organisation
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Organisation
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ASN
Organisation
US flag Housing and Urban Development

Active Prefixes

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