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ASN Lookup Tool
AS25829 SMITHSONIAN

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS25829
Organisation
Smithsonian Institution
Name
SMITHSONIAN
Total IPv4 Addresses
62464
Total IPv4 Prefixes
11
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#3,812 out of 77,309
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2002-05-16
Registration Last Change
2019-11-13
Receiving From

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

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS174
US flagCogent Communications
AS11537
US flagInternet2
AS11164
US flagInternet2
Transit To

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

 

ASN
Organisation
AS27922
PA flagSmithsonian Tropical Research Institute
IPv4 Active Prefixes

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

Prefix38.127.143.0/24
Range From38.127.143.0
Range To38.127.143.255
Prefix160.111.0.0/17
Range From160.111.0.0
Range To160.111.127.255
Prefix160.111.128.0/22
Range From160.111.128.0
Range To160.111.131.255
Prefix160.111.136.0/21
Range From160.111.136.0
Range To160.111.143.255
Prefix160.111.144.0/20
Range From160.111.144.0
Range To160.111.159.255
Showing 5 of 11
IPv6 Active Prefixes
Prefix2001:550:7708::/48
Range From2001:550:7708::
Range To2001:550:7708:ffff:ffff:ffff:ffff:ffff
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.