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ASN Lookup Tool
AS21617 NARA

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS21617
Organisation
National Archives and Records Administration
Name
NARA
Total IPv4 Addresses
8,192
Total IPv4 Prefixes
8
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#11,118 out of 77,686
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2001-05-31
Registration Last Change
2021-07-30
Receiving From

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

ASN
Organisation
AS16524
US flagMetTel
IPv4 Active Prefixes

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

Prefix207.245.160.0/20
Range From207.245.160.0
Range To207.245.175.255
Prefix207.245.176.0/24
Range From207.245.176.0
Range To207.245.176.255
Prefix207.245.177.0/24
Range From207.245.177.0
Range To207.245.177.255
Prefix207.245.178.0/23
Range From207.245.178.0
Range To207.245.179.255
Prefix207.245.180.0/24
Range From207.245.180.0
Range To207.245.180.255
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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.