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ASN Lookup Tool
AS1842 USGS-AS

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS1842
Organisation
Department of Interior United States Geological ..
Name
USGS-AS
Total IPv4 Addresses
11,520
Total IPv4 Prefixes
19
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#8,721 out of 77,675
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1992-05-11
Registration Last Change
2024-10-04
Receiving From

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

ASN
Organisation
AS3356
US flagLevel 3 Parent, LLC
AS3549
US flagLevel 3 Parent, LLC
AS22284
US flagU.S. Department of the Interior
AS11537
US flagInternet2
AS22335
US flagMetropolitan Research and Education Network
Transit To

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

 

ASN
Organisation
AS5663
US flagDepartment of Interior United States Geological ..
IPv4 Active Prefixes

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

Prefix130.118.152.0/24
Range From130.118.152.0
Range To130.118.152.255
Prefix130.118.176.0/24
Range From130.118.176.0
Range To130.118.176.255
Prefix130.118.177.0/24
Range From130.118.177.0
Range To130.118.177.255
Prefix130.118.179.0/24
Range From130.118.179.0
Range To130.118.179.255
Prefix130.118.180.0/24
Range From130.118.180.0
Range To130.118.180.255
Showing 5 of 19
IPv6 Active Prefixes
Prefix2001:49c8:4000::/48
Range From2001:49c8:4000::
Range To2001:49c8:4000: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.