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ASN Lookup Tool
AS2640 AMESLAB-AS

Powered By:
ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS2640
Organisation
Ames Laboratory
Name
AMESLAB-AS
Total IPv4 Addresses
65536
Total IPv4 Prefixes
1
Total IPv6 Prefixes
1
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#3,340 out of 76,272
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
1993-05-14
Registration Last Change
2009-06-05
Receiving From

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

ASN
Organisation
AS293
US flagESnet
AS2698
US flagIowa State University of Science and Technology
IPv4 Active Prefixes

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

Prefix147.155.0.0/16
Range From147.155.0.0
Range To147.155.255.255
IPv6 Active Prefixes
Prefix2620:57::/48
Range From2620:57::
Range To2620:57:0: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.