ASN Lookup Tool
AS11992 ATT Mobility Puerto Rico

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
AS11992
Organisation
ATT Mobility Puerto Rico
AS Name
CENTENNIAL-PR
IPv4 Addresses Announced
112,896
IPv4 Prefixes Announced
104
Bogon Prefixes Announced
0
IPv4 Space Rank
#1,819 out of 74,199
Registry
ARIN
Registered Country
PR flag PR
Registration Date
1999-02-23
Registration Change
2017-03-01

Receiving From

ASN
Organisation
ASN
Organisation
US flag ATT Services Inc.
ASN
Organisation
US flag Columbus Networks USA Inc.

Transit To

ASN
Organisation
ASN
Organisation
US flag Liberty Cablevision of Puerto Rico
ASN
Organisation
PR flag OSNET Wireless
ASN
Organisation
PR flag Aeronet Wireless
ASN
Organisation
US flag ViaSatInc.
ASN
Organisation
PR flag Blackburn Technologies II LLC
ASN
Organisation
PR flag Sistema Universitario Ana G. Mendez
ASN
Organisation
PR flag GB Networks Solutions
ASN
Organisation
PR flag PRC Internet Corp
ASN
Organisation
PR flag Plaza Las Americas Inc.
ASN
Organisation
PR flag DREYFOUS ASSOCIATES
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Active Prefixes

Showing 10 of 104 Results View More >