ASN Lookup Tool
AS397353 TDY-US1-DC

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ASN Extended Info API & BGP Active Prefixes API
ASN Details
ASN
AS397353
Organisation
Teledyne Technologies Incorporated
Name
TDY-US1-DC
Total IPv4 Addresses
68,864
Total IPv4 Prefixes
47
Total IPv6 Prefixes
0
Total IPv4 Bogon Prefixes
0
Total IPv6 Bogon Prefixes
0
IPv4 Space Rank
#2,553 out of 77,675
Registry
Arin
Registered Country
US flag US
Registered Country Name
United States of America (the)
Registered Date
2019-03-04
Registration Last Change
2019-03-04
Receiving From

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

ASN
Organisation
US flagLevel 3 Parent, LLC
CA flagBell Canada
CA flagRogers Communications Canada Inc.
US flagZayo Bandwidth
US flagWideOpenWest Finance LLC
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IPv4 Active Prefixes

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

Showing 5 of 47
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.