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ASN Lookup Tool
AS24 AS24

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS24
Organisation
National Aeronautics and Space Administration
Name
AS24
Total IPv4 Addresses
65538
Total IPv4 Prefixes
2
Total IPv6 Prefixes
2
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,991 out of 77,366
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1984-08-03
Registration Last Change
2015-07-27
Receiving From

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

ASN
Organisation
AS2152
US flagCalifornia State University, Office of the Chanc..
AS7575
AU flagAustralian Academic and Research Network
AS297
US flagNational Aeronautics and Space Administration
AS293
US flagESnet
AS101
US flagUniversity of Washington
Showing 5 of 8
Transit To

The list of active Autonomous Systems (ASs) which receive traffic from that ASN.

 

ASN
Organisation
AS10343
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).

Prefix137.164.23.18/31
Range From137.164.23.18
Range To137.164.23.19
Prefix198.10.0.0/16
Range From198.10.0.0
Range To198.10.255.255
IPv6 Active Prefixes
Prefix2001:4d0:108::/48
Range From2001:4d0:108::
Range To2001:4d0:108:ffff:ffff:ffff:ffff:ffff
Prefix2607:f380:1::118:9a41:7120/123
Range From2607:f380:1::118:9a41:7120
Range To2607:f380:1::118:9a41:713f
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.