ASN Lookup Tool
AS63293 FACEBOOK-OFFNET

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS63293
Organisation
Facebook, Inc.
Name
FACEBOOK-OFFNET
Total IPv4 Addresses
21,760
Total IPv4 Prefixes
87
Total IPv6 Prefixes
65
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#6,054 out of 77,675
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2014-11-10
Registration Last Change
2014-11-10
Receiving From

The list of active Autonomous Systems (ASs) which send traffic to that ASN.

ASN
Organisation
US flagCogent Communications
AU flagAustralian Academic and Research Network
US flagThe Constant Company, LLC
MU flagSEACOM Limited
US flagFacebook, Inc.
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IPv4 Active Prefixes

This provides the list of IPv4 address space routes/prefixes currently announced on Border Gateway Protocol (BGP).

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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.