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ASN Lookup Tool
AS270 AS270

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS270
Organisation
National Aeronautics and Space Administration
Name
AS270
Total IPv4 Addresses
1,413,120
Total IPv4 Prefixes
167
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#284 out of 77,684
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1989-02-24
Registration Last Change
2015-07-27
Receiving From

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

ASN
Organisation
AS209
US flagCenturyLink Communications, LLC
AS2914
US flagNTT America, Inc.
AS2497
JP flagInternet Initiative Japan Inc.
AS297
US flagNational Aeronautics and Space Administration
AS293
US flagESnet
Showing 5 of 9
Transit To

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

 

ASN
Organisation
AS1843
US flagNational Aeronautics and Space Administration
AS1701
US flagNational Aeronautics and Space Administration
AS7847
US flagNASA Goddard Space Flight Center
AS372
US flagNational Aeronautics and Space Administration
AS2143
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).

Prefix128.102.0.0/16
Range From128.102.0.0
Range To128.102.255.255
Prefix128.154.0.0/17
Range From128.154.0.0
Range To128.154.127.255
Prefix128.154.128.0/17
Range From128.154.128.0
Range To128.154.255.255
Prefix128.155.0.0/16
Range From128.155.0.0
Range To128.155.255.255
Prefix128.157.0.0/16
Range From128.157.0.0
Range To128.157.255.255
Showing 5 of 167
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.