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ASN Lookup Tool
AS2143 AS2143

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS2143
Organisation
National Aeronautics and Space Administration
Name
AS2143
Total IPv4 Addresses
1,792
Total IPv4 Prefixes
3
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#25,899 out of 77,693
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1993-01-15
Registration Last Change
2015-07-27
Receiving From

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

ASN
Organisation
AS270
US flagNational Aeronautics and Space Administration
IPv4 Active Prefixes

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

Prefix192.92.160.0/22
Range From192.92.160.0
Range To192.92.163.255
Prefix192.92.168.0/23
Range From192.92.168.0
Range To192.92.169.255
Prefix192.92.189.0/24
Range From192.92.189.0
Range To192.92.189.255
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.